Retractable flexible door method and apparatus

Information

  • Patent Grant
  • 6478070
  • Patent Number
    6,478,070
  • Date Filed
    Wednesday, December 6, 2000
    24 years ago
  • Date Issued
    Tuesday, November 12, 2002
    22 years ago
  • Inventors
  • Examiners
    • Purol; David M.
    Agents
    • Hughes; Robert B.
    • Hughes Law Firm, PLLC
Abstract
A retractable screen apparatus having an upper bracketing component and a lower bracketing component mounted to the upper and lower portions of an opening respectively. Each bracketing component has a connection portion that is connected to upper and lower connection regions of a substantially vertical screen dispenser. A handle attached to the screen of the screen dispenser displaces the screen to a retracted position where the upper and lower laterally extended edges of the screen are contained in slideways in the upper and lower bracketing components. A connection system employing a double threaded screw allows the apparatus to be retrofitted to existing door moldings having a regular shaped surfaces.
Description




FIELD OF THE INVENTION




The present invention relates to flexible extendable screen doors that extend from a retracted position to an open or extracted position. In particular, the present invention candy retrofitted to existing exterior doors that have peripheral moldings with outer surfaces that have nonplanar properties or not aligned in a plane defined by the vertical and lateral axis.




BACKGROUND




During warm weather, homeowners desire to have fresh air enter their houses without the burden of insects or debris from trees and foliage entering their houses. It is common to use screen doors to allow fresh air to enter a household. Prior art screen doors are either inflexible sliding members or flexible extracted versions. The apparatus the present invention relates to flexible extracted type screen doors.




The prior art extractable screen doors are ill-equipped to be retrofitted to many existing moldings of exterior hinged doors. The prior art extractable doors fail to provide bracketing members that provide support and rigidity to the screen. Further, the prior art screen doors lack various features that will be further understood with the detailed description of the preferred embodiment.




BACKGROUND ART




A search of the patent literature has a number of patents directed toward these problems, these being the following:




U.S. Pat. No. 27,103 Burchell, shows a screen system where Roller B is attached to the upper part of the frame. The rods a′ are secured to the frame at the stiles b, and tubes c house the rods a′. The lower end of the net C is surrounded by members e and f which appeared to be pieces of wood which are bound together by screws i.




U.S. Pat. No. 1,604,054 Kuyper, shows in

FIG. 6

is a sectional view taken at line


6





6


of

FIG. 1

where it is seen that tracks


17


house the guide portion


16


which are attached to the screen


13


and the binder


14


.

FIGS. 4 and 5

shows another mounting method were clipped


22


is formed within the plaster


20


and is adapted to receive the tracks


17


within the sides


23


.




U.S. Pat. No. 2,560,397 Tims, shows an awning that has a front oblique panel


9


and side panels


10


. The spring roller


18


holds the shade


17


. As seen in

FIG. 2

, the bolt court


21


extends around central pole


22


to allow the shade


17


to be withdrawn an upright position.




U.S. Pat. No. 3,116,097 Novales, shows a curtain assembly where the guides


28


pivot 90 degrees to opposition shown in

FIG. 3

so they can roll up as seen in FIG.


2


. You can see in

FIG. 2

that the parallel members


18


can only be mounted to a flat window frame


10


.




U.S. Pat. No. 4,651,797 Lange, has a screen system which is the seen in FIG.


3


. The screen is extracted from the housing


4


. As seen in

FIG. 2

, the screen is latched by anchoring pin


32


.




U.S. Pat. No. 4,821,786 Johnston discloses a slidable screen door system that is best seen in FIG.


6


. Apparently, wheels


24


glide along the track


23


in the track hangar


22


. As seen in

FIG. 3

, the boxlike enclosure


17


is mounted on the jam


12


. There is disclosure of how this would be mounted upon a non flat surface.




U.S. Pat. No. 5,505,244 Thumann, shows a retractable covering for a door that is mounted to the side of a door. As seen in

FIGS. 3 and 4

, the housing


24


is attached to the first molding


18


and the rigid side member


100


is withdrawn an attached to the V-shaped groove


120


of the latching strip


114


.




U.S. Pat. No. 5,758,704 Elrod, shows a roll up screen door which is secured in place by number of threaded high fasteners


18


.




It will become apparent in the discussion below that the apparatus of the present invention has numerous improvements over the prior art designs. Namely, the prior art fails to disclose a system that can be retrofitted to doorframes with various outer surfaces of the moldings.




SUMMARY OF THE INVENTION




The present invention comprises a retractable screen system adapted to be mounted to an opening defining structure, such a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members.




The system comprises upper and lower bracketing members adapted to be mounted to the opening structure at upper and lower locations adjacent to the upper and lower structure members.




The system also comprises a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member. The two bracketing members and the screen retaining and dispensing assembly can collectively be considered to constitute a perimeter frame extending around a substantial portion of the opening of the opening defining structure, when the retractable screen system is in place.




Each of the bracketing members has a lateral axis and further comprises a connecting portion and a slideway portion. The connecting portion connects the bracketing member to the opening defining structure, while the slideway portion defines a laterally aligned slideway.




The retaining and dispensing assembly comprises a screen housing, and also a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions.




The retaining and dispensing assembly also comprises a dispensing and retaining mechanism mounted to the housing and having a rotatable portion connected to the screen inner edge portion. This dispensing and retracting mechanism is arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended positions.




The slideway portions of the upper and lower bracketing members are arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement. The slideways are aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position.




The retaining and dispensing assembly comprises a screen housing connecting portion which is fixedly connected to the opening defining structure and a detachable screen housing portion which is revocably mounted to the screen housing connecting portion. Thus, the detachable screen housing portion, along with the screen member and the dispensing and retracting mechanism, can be removed as a unit from the screen housing connecting portion, and also be reconnected to said screen housing connecting portion. This enables the screen member along with its associated components to be removed and replaced into the system for various purposes, such as repair or replacement of the screen member.




In a preferred form, the detachable screen housing portion has first and second connecting regions. The first connecting region is adjacent to a location at which the screen member extends from the screen housing, and the second connecting region is spaced laterally from the first connecting region. Thus, the detachable screen housing portion can be mounted to the fixed connecting portion by first engaging the first connecting region to the fixed connecting portion to properly position the screen member, and then the second connecting region can be connected.




The screen housing further comprises upper and lower end caps, at which the first and second connecting regions are positioned, by which connection is made to the dispensing and retracting mechanism.




Also, the dispensing and retracting mechanism comprises a retracting spring member having a first connecting end connected to the rotatable portion of the dispensing and retracting mechanism, and a second connecting end, which is connected to an adjusting member which can be moved to selective positions so as to either relax the spring member or create increased stress on the spring member. Thus it is able to adjust a tension force on the screen member.




In a preferred form, the connecting member has a protruding connecting portion which extends into an end of the first and second slideway portions so as to come into engagement with matching connecting portions of the first and second slideway portions.




Each slideway portion of the first and second bracketing members defines a related elongate slot of a first width dimension, and having a slideway chamber communicating with the slot and having a lateral dimension greater than the width dimension of its related slot. Each of the upper and lower edge portions of the screen have connected thereto spaced connecting members having thickness dimensions greater than the first width dimension of its related slot, but able to be positioned within the related slot chamber. Thus the connecting members are positioned within the slot chamber and the screen member extends through the slot, so that the edge portions of the screen are retained in the upper and lower slideways.




Each of the connecting members has a first connecting portion of a first hardness level, and a second laterally yielding connecting portion, and further has a width dimension of the connecting member at the location of the yielding portion greater than the width dimension of its related slot. The connecting portions are arranged so that with a force being imposed on the screen member so as to tend to pull the screen edge portion out of its related slot, the yielding portion of the connecting member is able to be compressed to permit the connecting member to move through the slot. Thus a problem of impact on the screen member causing damage to the screen member is at least alleviated by the connecting portions being released upon encountering the impact force.




In a preferred form, each of the connecting members comprises, prior to being connected to its related screen member a plurality of connecting fingers extending outwardly from the connecting member. The fingers provide connections by the connecting fingers being deformed from their original extending position to make a connection through the screen member. In a preferred form, the fingers of the connecting member are made of thermally deformable material. Thus, after the connecting members are positioned relative to the screen member so that the fingers extend through the screen member, heat can be applied to the fingers to cause deformation of the fingers and connection to the screen member.




Also, the spacing of the connecting members along the length of the upper and lower screen edge portions is such, relative to the positioning of the connecting members with the screen member in its retracted position, so that most of the connecting members are out of radial alignment with one another. Thus, the screen member in its rolled up retained position occupies less space.




Also, the outer edge portion of the screen member has at upper and lower locations connecting members to retain the screen member in its extended position, and the end connecting members of the upper and lower bracketing members have laterally extending connecting portions which are positioned so as to come into releasable connecting engagement with the connecting members on the screen member.




At least one of the upper bracketing member, lower bracketing member and the screen housing has a mounting portion which provides for connection to the opening defining structure. The system further comprises one or more connectors adapted to connect the mounting portion to the opening defining structure in a manner that the mounting portion could have one or more portions spaced from the opening defining structure so as to properly align the mounting structure. Each connector comprises a screw member having a head and a shank, with the shank having an outer end threaded portion of a smaller diameter further from the head and an inner threaded shank portion of a greater diameter positioned closer to the head. The screw member is positioned so that the outer threaded end portion is threaded into engagement with the opening defining structure to a predetermined depth, and the inner larger diameter threaded portion is engaged with the mounting structure at a location on the threaded member so that the mounting member is properly positioned. Thus, proper angular alignment can be obtained, and the system of the present invention is able to be mounted to an opening defining structure having various alignments and surface arrangements thereon.




In the preferred form, there is a plurality of such connecting members connecting the mounting structure to the opening defining structure.




The present invention is a retractable flexible screen system adapted to be fitted to a door frame that has lateral sections and upper and lower sections. The retractable flexible screen system comprises a housing that has an upper and lower portion. The housing has a first connection portion located in the lower portion of the housing and a second connection portion that has a surface defining a substantially circular open region that is adapted to engage first threaded portion of an attachment screw. The first threaded portion is located on the head portion of the screw. The shaft portion of the attachment screw has a second threaded portion having a smaller circumference which freely passes through the second connection portion of the housing. The housing further has a third connection portion located in the upper portion of the housing. The interior surface of the housing defines at least a partial interior chamber.




The apparatus further comprises a lower bracket that has a laterally extending mounting region adapted to be rigidly mounted to the lower sill of the doorframe. The lower bracket further has a surface defining a laterally extending gap or slideway and a mounting region that is adapted to be mounted to the first connection portion of the housing. Finally, the lower bracket has an inner surface that defines a chamber.




The apparatus further has an upper bracket having a connection portion that is adapted to be rigidly managed to the upper portion of the doorframe. A longitudinally extending surface defines a laterally extending gap. The upper bracket has a mounting region adapted to be mounted to the third connection portion of the housing. And inner surface located in the upper bracket defines a chamber.




The apparatus further has a retractable screen having an upper portion and lower portion. The screen further has a connection portion and a lateral portion where a substantially vertical brace is attached thereto and the connection portion is attached to a substantially vertical roll. The substantially vertical roll is comprises a spring bias seen system adapted to retract the retractable screen. The upper portion of the screen is adapted to extend in the chamber of the upper mounting bracket and the lower portion of the screen is adapted to extend in the chamber of the lower bracket. The substantially vertical brace is adapted to be displaced laterally in the screen withdrawn from the housing.




The lower mounting bracket has an outer casing rigidly attached to a laterally extending mounting region and has an interior surface adapted to house and inner elongate member having a surface that at least partially defines a cylinder and is adapted to rotate about a substantially lateral axis. The inner elongate member has a surface defining the laterally extending gap of the lower bracket.




The housing comprises a first member fixedly attached to the molding of the doorframe and a second member is adapted to the attached thereto.




The lower portion of the screen has a plurality of buttons that extend in the forward direction a distance that is slightly greater than the forward gap distance of the laterally extending gap of the lower bracket. The buttons are adapted to pass through the laterally extending gap or slideway when excessive tension is applied to the screen.




A dual threaded screw is employed to mounting a vertical brace to a door molding where the threads on the shaft portion of the screw have an outside diameter that is smaller than the engagement surface. Further, the threaded head portion of the screw has an outside diameter greater than the shaft portion and the head portion is adapted to frictionaly engage an engagement surface.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an isometric view of the apparatus mounted to a door molding and sill;





FIG. 2

is a vertical cross-sectional view taken at line


2





2


of

FIG. 1

shown in a cross-sectional view of the substantially vertical screen dispenser;





FIG. 3

is an isometric view of the upper bracketing component with the end piece that is adapted to the mounted therein;





FIG. 4

is isometric view of the lower bracketing component with the end piece adapted to the mounted in the retention piece of the lower bracketing component;





FIG. 5

is a side view of the end piece of the lower or upper bracketing components;





FIG. 6

is a top view of an end piece and a mounting region of the lower bracketing component;





FIG. 7

is a horizontal cross-sectional view of shaft portion of the end piece fully inserted therethrough the retention piece extending therein to the inner elongate member;





FIG. 8

is a vertical cross-sectional view taken at line


8





8


of FIG.


7


and shows the recessed region of the retention piece of the lower bracketing component;





FIG. 9

is a vertical cross-sectional view taken at line


9





9


of FIG.


7


and shows an and the lateral extensions of the inner elongate member engaging the recessed region of the end piece;





FIG. 10

is a vertical cross-sectional view taken at a similar lateral location as

FIG. 9

except the inner elongate member is rotating about a lateral access with respects to the outer elongate member;





FIG. 11



a


is a horizontal sectional view of a door frame showing the upper and lower bracketing components where the end portions are removed to fit the door sill;





FIG. 11



b


is a top partial sectional view of a molding showing the lower bracketing member fit thereinbetween;





FIG. 12

is a sectional view of taken at line


12





12


of

FIG. 15

showing the first mounting region engaged to the mounting region of the lower bracketing component;





FIG. 13

is a partially broken view showing the lower and upper portions of the vertical brace and the lower bracketing component;





FIG. 14

shows the handle of the screen dispenser inserted into the slot region of the end cap of a vertical brace;





FIG. 15

shows the connector of the handle inserted in the chamber of the lower bracketing component;





FIG. 16

is a top view of the substantially vertical screen dispenser showing the screen dispenser in a position to be mounted to the vertical brace;





FIG. 17

is a top view showing the connection region of the outer shell engaging the extension of the end cap;





FIG. 18

shows the outer shell rotated clockwise about a vertical axis indicated at


191


to a locking position;





FIG. 19

shows the seal system inserted into the laterally extending slot of the outer elongate member of the upper bracketing component;





FIG. 20

shows the mounting region of the upper bracketing component being inserted into the first mounting region of the end cap of the vertical brace;





FIG. 21

shows the upper bracketing component being mounted to the molding using a spacing element to drill a hole therethrough the open region;





FIG. 22

shows the double threaded screw of the connector system for mounting upper bracketing member a desired distance from the molding of the door;





FIG. 23

shows a similar mounting procedure for the lower bracketing component using a second double threaded screw;





FIG. 24

shows a double threaded screw having threads on the shaft portion as well as the head portion;





FIG. 25

shows a double threaded screw that operates on a similar concept of the screw in

FIG. 24

having a threaded shaft portion of the smaller diameter than the threaded head portion;





FIG. 26

is a vertical broken sectional view of the spring-loaded screen extension system;





FIG. 27

is a view of the first end cap showing the ratcheting region and the connection region;





FIG. 28

shows the opposite sides of the first end cap shown in

FIG. 27

showing the central tangentially inclined ridges of the ratcheting region;





FIG. 29

shows the adjustment cap;





FIG. 30

is a vertical sectional view of the first end cap showing the tangentially inclined ridges;





FIG. 31

is a side view of the adjustment cap;





FIG. 32

is isometric view of the lower bracketing component illustrating the breakaway system of the screen where the buttons are withdrawn from the chamber of the lower bracketing component;





FIG. 33

is an isometric view of a button that is adapted to be mounted to the upper and lower laterally extending peripheral regions of the screen;





FIG. 34

is a cross-sectional view of a bracketing component showing the button housed in chamber


60


;





FIG. 35

illustrates the flexibility of the central region of the button and how the button is withdrawn from the bracketing component when tension is placed upon the screen;





FIG. 36

is a front view of the screen;





FIG. 37



a


,


37




b


is a horizontal broken sectional view of the screen taken at line


37





37


in

FIG. 36

;





FIG. 38

is a sectional view of the screen wrapped around the elongate tube the screen retraction system illustrating the lateral space seen that the buttons to not radially stack upon one another when rolled about the elongate tube;





FIG. 39

is a sectional view of the lower bracketing component mounted to a sill with an outward transverse slope;





FIG. 40

is a vertical sectional view of the lower bracketing component mounted to a sill where a locking is employed to vertically raise the lower bracketing component;





FIG. 41

is a vertical sectional view of the lower bracketing component mounted to a flat sill such as that is found to a door near a garage is employed to vertically raise the lower bracketing component;





FIG. 42

is a horizontal sectional view of the apparatus illustrating how the vertical brace can be mounted to a molding that has a surface which is not aligned laterally;





FIG. 43

illustrates how a portion of the inner and outer elongate tube is can be removed to accommodate a door frame such as the one shown in

FIG. 42

;





FIG. 44

shows a second door frame where the vertical brace is mounted thereto using the double threaded screws of the connector system;





FIG. 45

illustrates how a portion of the base extension can be removed to accommodate the door frame shown in

FIG. 44

;





FIG. 46

illustrates a second embodiment of the present invention that is adapted to be mounted to a French door;





FIG. 47

shows a central connector that is adapted to connect two upper bracketing members together;





FIG. 48

shows a similar central connector to that shown in

FIG. 47

that is adapted to connect two lateral aligned lower bracketing components;





FIG. 49

shows a horizontal sectional view of a French door frame where lower and upper bracketing sets are shown where lateral and portions are removed to be properly fitted to the sill of the French door;





FIG. 50

shows a central cover case that is adapted to the mounted to the central portion of the lower bracketing component sets;





FIG. 51

is an oblique view of the connector;





FIG. 52

is oblique view of the connector with the component positioned in an enhanced locking position.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Throughout this description reference is made to top and bottom, front and rear. The apparatus of the present invention can, and will in practice, be in numerous positions and orientations. These orientation terms, such as top and bottom, are obviously used for aiding the description and are not intended to limit the invention to any specific orientation. Specifically, the apparatus


20


can be mounted to either the left or right side of a door opening there for the screen dispenser


26


will be employed with the racheting region


188


at either the upper or lower locations.




In the following text, there will first be a description of the overall operations of the apparatus of the present invention followed by a detailed description of the preferred embodiment of the present invention.




To aid the description orthogonal directions are defined shown in

FIG. 1

, where axis


10


indicates a transverse direction, axis


12


indicates a vertical direction, and axis


14


indicates the lateral direction. The direction of the arrow in axis


10


is referred to as an “outward” direction on the transverse axis with a diametrically opposed direction is herein referred to as the “rearward” direction.




The apparatus of the present invention is a slidable door system that can be mounted to any number of doorframes and exterior sills. The apparatus is particularly advantageous for screen doors.




The apparatus


20


of the present invention is a retractable screen assembly (designated


20


) which in turn comprises a perimeter mounting frame or housing


81


, and a retractable screen


22


which, as its name suggests, has a retracted position where it is rolled up and located within a portion of the perimeter frame


21


, and an extended position where it has been pulled outwardly from the frame and extends across the open area within the perimeter of the mounting frame


81


. In the preferred embodiment shown herein, the retractable screen assembly


20


is shown as a retractable screen assembly for a doorway. However, it is to be understood that the basic design of the present invention could be used in other applications, such as providing a retractable screen assembly for a window, and different types of doorways or other access openings for homes, buildings, etc.




The perimeter mounting frame


21


in turn comprises upper and lower laterally aligned bracketing components


22


and


24


located at the upper and lower locations, respectively, of the doorway or other opening, and a substantially vertical screen retaining and dispensing component


26


(hereinafter called the “screen dispensing component” mounted at one side of the doorway).




The main function of the screen retaining and dispensing component


26


is to contain the screen in a rolled up retracted position and enable the screen to be extended therefrom, and the main function of the upper and lower bracketing components


22


and


24


is to provide upper and lower slideways along which the upper and lower edge portions of the screen member


22


can be guided as the screen member


22


moves between its retracted position and its extended position, and also to retain the screen member


22


in its extended position.




This apparatus


20


has a number of desirable features. First, the manner in which the perimeter mounting frame


87


is mounted to a surrounding door structure or other opening structure is such that these components of the perimeter mounting frame


21


(i.e. the bracketing members


22


and


24


the screen dispersion component


26


) can be mounted in proper alignment, and angular orientation, regardless of the precise configuration of the door structure (e.g. where the forwardly facing surfaces of the doorway are irregular and/or angularly slanted from the plane of the doorway).




Further, the overall design of the apparatus


20


is such that it can be adapted to fit doorways of different lateral dimensions. More particularly, the upper and lower bracket components


22


and


24


are arranged in this design so that one end of each component


22


and


24


is connected to upper and lower ends of the screen retaining component or member


26


, respectively, and the opposite second end can cut to the proper dimension to fit the doorway, this being done in a manner so that this does not in any way impede the proper function of these upper and lower brackets


22


and


24


from being properly mounted and also properly forming their function as a slideway and positioning member for the screen


118


.




Further, this apparatus


20


is designed so that the screen member


118


, along with the associated mounting components, is able to be easily removed for repair or replacement of the screen itself and also be easily remounted in the apparatus


20


. Further, the screen member


22


is engaged in the upper and lower brackets


22


and


24


in a manner that it is releasable from the structure to which it is mounted to alleviate the effect of an impact which might otherwise damage the screen, and also enables the screen to be reattached.




Another advantage is that the main components of the apparatus


20


can be preassembled so that the entire assembly can be shipped in a kit and easily assembled at the installation site. Also, the components are arranged so that the apparatus


20


can be mounted to the doorway opening regardless of whether the hinges of the door are mounted to the left or right side of the door opening.




While the method of the installation will be described more fully later herein, by way of introduction, this can be described briefly in these introductory comments.




When the preassembled components of the apparatus


20


arrive at the installation location, the upper and lower bracket members


22


and


24


are positioned in the doorway (or other opening, such as a window opening) and then one end of each of the brackets


22


and


24


is cut off at a right angle to the proper length, this being easily accomplished by the home “do-it-yourself person” or other person with a saw.




Then the lower bracket


24


is screwed into place, after which the vertical screen dispensing member


26


is connected to the connecting end of the lower bracket


24


and also connected to a vertical structure portion of the door frame. After that, the top bracketing member


23


is secured by screws to the upper structure at the upper part of the door opening and also is connected to the upper end of the screen dispensing member


26


.




These steps are accomplished so that with these components in place, the screen member


22


can be selectively pulled outwardly to its extended position and secured in place, and then be retraced by the screen dispensing member


26


. Further, a screen containing a housing component of the screen member


22


(to be described more completely later herein) can readily be removed from its installed position (with the screen member


22


retained therein in its rolled up position) for repair or replacement of the screen.




In general the installation of the apparatus consists of first inspecting the parameter surface of a door frame to determine if there are any over intrusive transversely extending portions that would affect the positioning of the components of the apparatus


20


. At this point the installer will approximate the location of a screen extension plane (the approximate plane of the screen


118


) and the bracketing plane (the plane defined by the laterally extending centerpoints


334


and


34


of the upper and lower bracketing members


24


and


22


) which is parallel to the screen extension plane. The user can position the upper and lower bracketing members


22


and


24


and the screen dispenser


26


in proximity to final fixed locations to determine a rough location of the bracketing plane which is defined by the components. The user first installs the lower bracketing member or component


22


to the sill of the door frame. As seen in

FIGS. 39-41

, there are a variety of methods and configurations that the lower bracketing member


22


can be fixed to the sill. Next, the user will mount the vertical brace


86


of the screen dispenser system


26


to a vertical portion of a mold of the door frame. Next the installer will drill holes in the mold that corresponds to the location of one or more engagement surfaces


308


(see FIG.


13


). In general, the installer ensures that the vertical brace


86


is substantially vertical and maintains the vertical brace in this “alignment position” and the double threaded screw


386


extends through the opening


310


until the threaded head portion


406


freshly engages the locking surface


308


. Double threaded screws


384


can be employed with additional corresponding locking surfaces.




Next, the upper bracketing component is mounted to the first mounting region


262


. The handle


115


is then withdrawn to an open position as shown in

FIG. 21

, And a second double headed screw passes through an open region


383


. The upper bracketing component


24


is held vertically above the lower bracketing component


22


in an alignment position. When the head portion


390


engages the locking surface


381


, the upper bracketing member is fixedly mounted to the sill


16


. Thereafter, a second double threaded screw can be used to mount the lower bracketing member in a similar fashion.




Thereafter, the handle


115


can be withdrawn from a retracted position to an open position where the and a locking system


201


maintains the handle


115


and a retracted position resisting the force exerted upon screen


118


exerted by the screen retraction system


120


.




There will now be a detailed description of the elements of the apparatus


20


. As seen in

FIG. 1

, the apparatus


20


comprises a lower bracketing component


22


, an upper bracketing component


24


, a substantially vertical screen dispenser


26


, and a connector system.




As seen in

FIG. 4

, the lower bracketing assembly


22


comprises an outer elongation member


28


, an inner elongate member


30


, and an end piece


32


. The outer elongation member


28


comprises a cylindrical member


36


that has a center


38


, and a base extension


40


. The base extension


40


has an upper portion


41


with an upper surface


42


thereon, a lower portion


44


having a lower contact surface


46


thereon, an inner portion


48


and an outer portion


50


which is rigidly attached to the cylindrical member


36


. The cylindrical member


36


has an outer surface


51


which defines a longitudinal gap or slideway


52


which has a function that will further be described herein, and an inner surface


53


which defines at least a partial cylindrical shape that runs substantially in the lateral axis and has the center


38


. The inner elongate member


30


is cylindrical in shape and also has a center


38


which is concentric with the cylindrical member


36


. The inner elongate member


30


further has an outer surface


54


which defines the gap or slideway


56


, and an inner surface


58


that defines an inner chamber


60


. Inner surface defines laterally extending extensions


59


that are discussed further herein. As seen in

FIG. 6

, the gap or slideway


56


has a laterally extending center


62


. A substantial a vertical plane


64


shown in

FIG. 9

passes through point


62


and point


34


of the inner elongate member


30


. The laterally extending center


62


defines the lower portion of a bracketing plane


119


. In operation, the bracketing plane


119


is an alignment with the plane defined by screen


118


.




Best seen in

FIGS. 3-4

, located at the end portions of the upper and lower bracketing members


22


and


24


are retention pieces


61


. The primary function of the retention pieces are to keep the inner elongate member


30


housed therein and not displaced laterally with respects to the outer elongate member


28


. As seen in

FIGS. 3 and 4

, the retention pieces


61


comprise a recessed region


63


adapted to receive the notches assembly


75


of the end piece


32


discussed further herein below. The retention piece


61


further has an extension


65


adapted to be received by a hole located in the laterally lower an upper extreme portions of the lower an upper bracketing members


24


and


22


. The recessed region


65


of the retention piece


61


extend in a vertical arc to allow the notch members to rotate about the lateral axis.




As discussed further herein below, the preferred method of installation requires cutting off one end of the upper and lower bracketing members


22


and


24


thus removing one of the retention pieces


61


from the final installation as shown in FIG.


11


.




As seen in

FIGS. 3-4

, the end piece


32


comprises a shaft portion


67


and a head portion


69


. The shaft portion


67


comprises a locking mechanism


71


and a vertically extending member


72


. The shaft portion is adapted to be inserted into the inner elongate member


30


. The locking mechanism


71


comprises a notch assembly


75


that are adapted to engage the recessed region


63


of the retention pieces


61


of the inner elongate member


30


. The end piece


32


is inserted into the inner elongate member


30


and tab portions are depressed inwardly to displace the notches of the notch assembly


75


inwardly to engage the recessed regions


63


. Thereafter, the end piece


32


will rotate in the lateral direction in conjunction with the inner elongate member


30


.




The head portion


69


comprises a locking surface


81


that defines an open region


83


. The locking surface


81


is described further herein relating to the mounting system


27


.




As shown in

FIG. 4

, a similar end piece


332


is used for the upper bracketing component


24


. In the preferred form the end pieces


32


for the lower and upper bracketing components


22


and


24


are identical and can be interchangeable used for both components.




There will now be a discussion of the operations and functions of the lower bracketing component


22


. As mentioned previously, the outer surface


54


defines a cylinder that extends substantially in the lateral direction, and the surface


54


intimately engages the inner surface


53


of the cylindrical member


36


. The radially compressive forces between surface


53


and surface


54


and the coefficient of friction therebetween are sufficiently low so the inner elongate member can rotate about the transverse axis with respect to the elongate member


36


. The gap


52


is slightly larger in the transverse direction then slideway


56


of the inner elongate member


30


. The reason for this slight increase in size for gap


52


is most easily described with reference to

FIGS. 39-41

. As seen in these figures, the sill is at various angles with respect to the horizon in the transverse direction.

FIG. 39

shows a sill


77




a


that is at a slight incline in the transverse direction.

FIG. 40

shows an installation where the lower bracketing assembly


22


is moved reward link and a base


79


is employed.

FIG. 41

illustrates the lower bracketing assembly


22


being installed on a flat sill


77




c


with the block


79


providing a support for the extension


40


.




Each one of the sills


77


represents various possible configurations of doors that the apparatus of the present invention can retroactively be mounted on. Instead of having to use a specifically manufactured bracket to accommodate the angle of surface


77




a


, the lower bracket


24


will adapt to this surface with almost no intervention from the installer because the inner elongate member


30


will rotate clockwise or counterclockwise so the substantially vertical plane


64


is in the defined bracketing plane. If this same lower bracketing member


24


was installed in the sill


77




c


of

FIG. 41

, the sill surface


77




c


is now five degrees off from the horizontal plane where the surface


77




c


descends in the outwardly transverse direction. To have the substantially vertical plane


64


lie in the bracketing plane, the inner elongate member


30


will rotate slightly clockwise with respect to the outer elongate member


36


. As further discussed herein, the center axis


34


defines the substantially lateral axis of the bracketing plane.




To summarize briefly the functioning of the end piece


32


, the shaft portion


67


has at its outer end the two axially extending grooves which interfit in tongue and groove relationship with the two axially aligned elongate protrusions or ridges within the inner member


30


so that the inner member


30


and the end member


32


are rotatably fixed to one another. Further, when the spring loaded notch member


76


which become positioned in the arcuately extending slots in the outer member, so that the end piece is permitted to rotate angularly with respect to the outer member, but is retained axially in the outer member.




There will now be a discussion of the substantially vertical screen dispenser


26


which comprises a screen dispenser


84


and a vertical brace


86


.




As shown in

FIG. 2

, the screen dispenser


84


comprises an outer shell


112


, a spring-loaded screen extension system


114


, and a handle assembly (or handle)


115


. The screen extension system


114


comprises a screen


118


and a screen retraction system


120


.




As shown in

FIG. 36

, the screen


118


has an upper lateral edge portion


122


, a lower lateral edge portion


124


, a first lateral vertically extending portion


126


, and a second lateral vertically extending portion


128


. Located in the upper and lower portions


122


and


124


are a plurality of buttons


130


. As shown in

FIG. 34

, the buttons


130


have a transverse width indicated at


132


that is slightly greater than the width of the slideway


56


. As shown in

FIG. 35

, a central portion


134


of the button is flexible with respects to the housing


136


. Therefore, as seen in

FIGS. 32 and 35

, if the screen is removed from the upper or lower bracketing systems, the buttons


130


will release from the interior chamber


60


and the screen


118


will not tear or otherwise be damaged. When the screen


118


is withdrawn back into the screen dispensing system


26


the buttons


130


are thereafter aligned to be withdrawn back into chamber


60


of the inner elongate member


30


. The manufacturing process of installing the buttons


130


and constructing the screen


118


is discussed further herein below.




The buttons


130


comprise a central portion


134


, a housing


136


, and a plurality of extensions


137


. As seen in

FIGS. 34 and 35

, the central portion


134


has a base connector


139


mounted to the housing


136


. The base connector


139


provides transverse displacement of the central portion


134


as shown in FIG.


35


. As shown in

FIG. 35

, the button


130


is adapted to be removed from the chamber


60


with moderate resistance through the laterally extending slideway


56


. From a preferred form and manufacture, the extensions


137


extend through the square openings of the screen


118


in the regions


122


and


124


and are received by a hot iron that melts the extensions


137


to the screen


118


.




As seen in

FIG. 38

, the lateral spacing of the buttons is done in such a manner so when the screen is rolled about shaft or elongate tube


148


, the buttons


130


are not stacked above each other in the radial direction to cause tumor like radially extending extensions in the spring-loaded screen extension system


114


.




There will now be discussion of the screen


118


with reference to

FIGS. 32-37

. Located in the first and second lateral portions


126


and


128


of the screen


118


, a spline


138


is attached thereto. The spline


138


has a lateral portion


140


and a flange portion


142


. The flange portion has an interior engagement surface


144


described further herein. As seen in

FIG. 37

, the flanges


142


are located on opposite sides of the screen


118


. Therefore the screen


118


can be installed in the screen dispensing system


126


using either spline


142




a


or


142




b


. As shown in this FIG., the preferred form constructing the screen


118


is two fold at region


146


of the screen


118


and glue the flange


140


thereto. The preferred method of installing the spline


140


to the peripheral regions


126


and


128


of the screen


118


is to glue the spline thereto the vertical portions


126


and


128


. As shown in

FIG. 37



b


, the splines


142


have the same inverted arrangement; however, the folded region at


128


is positioned on the opposite sides as the folded region indicated at


126


.




As seen in

FIG. 26

, the screen retraction system (or dispensing and retracting mechanism)


120


comprises an elongate tube


148


and a spring system


150


. The spring system


150


has a first portion


151


and a second portion


153


and comprises spring


152


, inner rod


154


, end cap


155


and an adjustment cap


156


. The inner rod


154


has an extension region


158


discussed further herein. The spring


152


is rigidly attached to the first portion


151


of the spring system


150


of inner rod


154


and the vertically opposite portion of spring


152


is rigidly attached to the adjustment cap


156


. Therefore, when the extension


158


is rotated with respects to the upper cap


155


the spring


154


is placed in rotational tension. The spring system


150


further comprises an outer protective casing


160


(not shown in

FIG. 26

) and a spacing element


162


. The protective casing


160


surrounds the screen


152


. Both of these members can rotate freely regardless of the spring


152


tension and are not directly necessary for the screen retraction operations.




The elongate tube


148


has a first portion


164


and a second portion


168


. As shown in

FIG. 2

, indentation


170


extends vertically along the outer surface and is adapted to receive the flange


142


on the spline


140


of the screen


118


. The replacement of the screen


118


can be accomplished very easily by removing the elongate tube


148


from the outer shell


112


and removing the spline


140


from the indentation


170


. The screen is further removed from the handle


115


by removing the bumper


222


from the connection region


202


.




Now referring back to

FIG. 26

, the outer surface of the cap


155


is adapted to be received by the interior hollow portion of the elongate tube


148


and frictionally engage thereto. Therefore the entire elongate tube


148


rotates with respect to cap


155


. The extension


158


is adapted to be received by adjustment cap


156


. Therefore adjustment cap


156


will rotate interior rod


154


. As shown in

FIG. 31

, the adjustment cap


156


has a plurality of tangentially inclined ridges


157


that are adapted to engage the forward portion of ridges


196


in the ratcheting region


188


of the enclosure cap


182


discussed further herein below. A central surface


159


creates a recessed region that is adapted to receive the head of a screwdriver for adjustment discussed further herein.




As shown in FIGS.


2


and


27


-


30


, the outer shell


112


comprises an elongate casing


180


, a first enclosure cap


182


and a second enclosure cap


184


. As seen in

FIG. 27

, the first enclosure cap


182


comprises a connection region


186


and a ratcheting region


188


. The connection region


186


is adapted to be received by the second mounting region


264


of the vertical brace


86


. The connection region


186


comprises a receiving recessed portion


190


, an extension portion


192


, and a sealing surface


197


. The connection region


186


is adapted to work in conjunction with the connection region


186


of the first enclosure


182


and the locking surface


185


of the elongate casing


180


to lock the screen extension assembly therein. The receiving recessed region


190


has a cylindrical surface in a horizontal axis about a center


191


. Located on the inward surface is a recessed notch region


190




a


. The extension portion


192


is additionally rounded and adapted to engage recessed portion


274


(see FIG.


18


). The sealing surface


197


is adapted to engage the receiving surface


278


of the vertical brace


86


. The sealing surface


197


comprises a to extension


197




a


and a recessed region


197




b


(see FIG.


28


).




The vertical brace


86


in combination with the outer shell


112


is referred to as a housing


87


. As shown in

FIG. 27

, the enclosure caps


182


and


184


can be attached to the elongate casing


180


via screws that are adapted to be received in elongate slots that are extruded in the outer casing


180


.




As seen in

FIG. 30

, the ratcheting region


188


has a surface


194


that defines the central opening


195


. The surface


194


further defines tangentially inclined ridges


196


adapted to engage the ridges of adjustment cap


156


.




The second enclosure cap


184


is similar to the upper end cap


182


except without a ratcheting region


188


. Alternatively, best seen in

FIG. 26

, a surface defines a circular indentation adapted to receive the first portion


168


of the elongate tube


148


allowing the elongate tube


148


to rotate about a vertical axis. The connection region


186


of the upper end cap


182


is applicable to the lower end cap


184


as well.




Shown in

FIG. 2

, the elongate casing


180


has a laterally inward region


181


and a laterally outward region


183


. A locking surface


185


is located in a laterally outward region and comprises a first extension


187


and a second extension


189


. The first extension has a laterally outward vertically extending extension adapted to engage the locking system


293


of the L-shaped member


250


discussed further herein below. A transverse surface


191


located in a laterally inward region


181


defines a vertically extending gap


306


in conjunction with surface


302


of L-shaped member


250


.




There will now be a discussion of the handle


115


which is a subcomponent of the screen dispenser


84


(other subcomponents been outer shell


112


and spring-loaded screen extension system


114


). As shown in

FIG. 2

, the handle


115


comprises an elongate member


200


, a vertically extending connection region


202


, a lower connector


204


, an upper connector


206


, and a seal


208


. The elongate member


200


has a laterally inward region


210


and a laterally forward region indicated at


212


. Further, member


200


has an outward transverse portion indicated at


214


and an opposite inward transverse portion indicated at


216


. The connection region


202


is located in the laterally inward region


210


and comprises a first ridge surface


218


, a second ridge surface


220


and a bumper


222


. The first and second ridge surfaces


218


and


220


cooperate to form locking slot


223


. The bumper


222


comprises an outward surface


224


, an inward surface


226


, and a laterally inward impact region


228


. The surface


224


is adapted to frictionally engage the first ridge surface


218


, and on the opposite side of the bumper


222


the inward surface


226


is adapted to press the flange portion


140


of the screen


118


to the second ridge surface


220


. The interior engagement surface


144


of the flange portion


142


located on the spline


138


engages the second ridge surface


220


to hold the spline


138




a


therein. To remove the screen


118


from the handle


115


, the bumper


222


is pried from the locking slot


223


and the spline


138




a


his removed therefrom. It should be mounted to the spline


138




b


can be removed from the elongate tube


148


of the screen retraction system


120


described further herein below when discussing the method of replacing the screen


118


.




The laterally inward impact region


228


of the bumper


222


has a second purpose for providing an impact surface


230


that is adapted to engage the transverse surface


191


of the elongate casing


180


. The impact region


228


has an interior cavity that allows lateral displacement of the impact surface


230


. The lateral displacement allows the acceleration of the handle


115


when the handle strikes the elongate casing


180


of the screen dispenser


84


.




The first and second connectors are


204


and


206


are substantially similar and hence connector


206


will be described in detail with the understanding the components and description thereof correlate and relate to connector


204


. As shown in

FIG. 20

, the connector


206


comprises a slot retention member


232


and a fastener region


234


. The slot retention member


232


has an extension


236


that has a transverse width indicated at


238


that is wider than the slideway


56


of inner elongate member


30


of the lower bracketing component


22


. The slot retention member


232


further has a neck portion


235


that has a transverse width narrower than slideway


56


and hence can freely slide laterally therein.




The faster region


234


as shown in

FIG. 51

, comprises the locking surface


237


is adapted to receive the vertical members


72


and


272


of the lower and upper bracketing components


22


and


24


. The engagement surface


237


has engagement notch


237


that engages the surface


75


and


375


to lock the handle


115


in the retracted position.




A second feature of the fastener region


234


is the biasing piece


239


. The biasing piece


239


has a forward surface


239




a


and a rearward surface


239




b


. As shown in

FIG. 51

, as the biasing member is inserted into the open region


245


, the surface


239




a


exerts pressure upon the surface


237




b


. Alternatively, the surface


239




a


would exert minimal to zero pressure upon surface


237




b


. However, if the handle


115


is not remain in the withdrawn position, or additional pressure is required to maintain the handle an open position such as the French door embodiment illustrated in

FIG. 46

, greater force can be exerted upon the surface


237




b


to locking the vertical members


72


and


372


therein. As shown in

FIG. 52

, the surface


239




b


is pressing upon the surface


237




b


exerting greater force thereon. As shown in

FIG. 51

, the lateral distance from surface


239




b


to surface


239




c


is greater than the lateral distance between


239




a


and


239




d


. Therefore, as shown in

FIG. 52

, as surface


239




c


presses upon surface


237




c


, a greater force results from surface


239




b


upon surface


237




b


. This creates a greater moment about the base portion of the connector


234


and hence greater pressure of surface


237




a


upon the vertical extending members


72


and


372


.




The seal


208


extends vertically along the elongate member


200


. The seal


208


comprises an elongate strip of flexible plastic


240


that is positioned in the vertically extending slot


242


of the elongate member


200


. The flexible plastic


240


has a first region


241


and a second region


243


. The first region


241


is adapted to engage the molding


16


to create a seal. The second portion


243


is adapted to engage a reciprocating seal


208


in a French door arrangement discussed further herein below.




In general, the elongate member


200


has an S-shaped configuration shown in

FIG. 2

that is particularly advantageous for grasping. The entire length of the elongate member


200


can function as a handle for positioning the screen into a retracted position and a closed position. Therefore, there is no need to further install a handle to the vertically central portion of the elongate member


200


.




The handle locking system


201


comprises the fastener region


234


and a vertical extending members


72


and


372


of the lower and upper bracketing components


22


and


24


. In general, the first surfaces


73


and


373


of the vertically extending members


72


and


372


separate the engagement surface


237


of the fastener region


234


(see FIG.


6


). As the handle


115


is displaced in the extracted position the transversely inclined surfaces


75


engage the engagement surface


235


to keep the handle


115


and the retracted position.




There will now be a discussion of the vertical brace


86


with reference to

FIGS. 13

,


16


-


18


and


42


. In general, the function to the vertical brace is to mount the screen dispensing system


84


. The vertical brace


86


is adapted to be retrofitted to the lateral portion of a door molding


16


. To reiterate the hierarchy of the component reference names, the vertical brace


86


, and the screen dispensing system


84


are collectively referred to as the screen dispenser


26


.




The vertical brace


86


comprises an L-shaped member


250


, a first end cap


252


, and a second end cap


254


. The L-shaped member


250


has an upper region


256


, a central region


258


and a lower region


260


. As seen in

FIGS. 16-18

, located in the upper region


256


is the upper end cap


252


which comprises a first mounting region


262


and a second mounting region


264


. The first mounting region


262


comprises an outer housing member


266


and an inner attachment member


268


. The inner attachment member


268


has radially inward slots


270


that are adapted to receive the laterally extending notches


59


of the inner elongate member


30


. The radially inward slots


270


are advantageous in aligning the slot region


272


with a laterally extending notches


59


of the inner elongate member


30


and do so is similar manner as the end pieces


32


.




The second mounting region


264


comprises a recessed portion


274


, extension


276


and receiving surface


278


. The recessed portion


274


and extension


276


are both circular in an inverted S-shaped configuration. The significance of this configuration will be discussed further herein in conjunction with the description of the end cap


182


of the screen dispensing system


84


. The receiving surface


278


has a recessed region


278




a


(see

FIG. 18

) and an extension


278




b


that is adapted to engage recessed region


197




b


of outer shell


112


.




The lower end cap


254


is very similar to the upper end cap


252


except inverted about the horizontal plane. Further, the upper and lower regions vertical brace


86


are substantially similar and therefore can be mounted to the left or right portion of a door sill discussed further herein below.




The L-shaped member


250


comprises a first flange


290


, a second flange


292


, and a seal


293


. The first flange


290


extends in the transverse direction and has a locking system


293


which comprises a first extension


294


with an inward surface


295


and a second extension


296


that has a vertically extending lip


297


with the forward portion


299


and a rearward engagement surface


301


.




The locking system


293


cooperates with the locking surface


185


on the elongate housing


180


of the outer shell


112


to lock the screen dispenser


84


to the vertical brace


86


described further herein.




The second flange


292


extends in the lateral direction and has a rearward surface


298


and a forward surface


300


. A portion of the rearward surface


298


defines a slot that extends vertically is adapted to hold the base portion of seal


293


. The extension


302


is somewhat rounded and cooperates with surface of laterally inward region


181


on elongate case in


180


of outer shell


112


to form a vertically extending gap


306


.




As seen in

FIG. 13

, the second flange


292


further has a locking surface


308


defining an opening


310


that is circular in the preferred embodiment. The L-shaped member


250


as at least one locking surface


308


that cooperates with double threaded screw


384


of the connector system


27


.




There will now be a description of the upper bracketing component


24


with reference to FIGS.


3


and


5


-


7


. In general, the upper bracketing component


24


is very similar to the lower bracketing component


22


described above with the main difference been the base extension


40


of the outer elongate member


28


is not present in the upper bracketing component


24


. Further, an upper seal system


340


is present in the upper bracketing component


24


.




The upper bracketing component


24


comprises an outer elongation member (elongate member)


328


, an inner elongate member


330


, an end piece


332


, and retention pieces


361


. The outer elongate member


328


comprises a cylindrical member


336


having a center


338


and a seal system


340


. The cylindrical member


36


has an outer surface


350


, and an inner surface


353


. The combination of outer and inner surfaces


350


and


353


define a longitudinal gap


352


. It should be noted, as with the lower outer elongation member


28


, that a cylindrical interior surface is preferred because it will intimately engaged the outer surface


354


of the inner elongate member


330


. However, is possible to have a functioning upper bracketing component


24


with a non cylindrical outer elongate member


328


. The seal system


340


comprises a laterally extending slot


341


and a laterally extending seal member


343


. The laterally extending seal member has a base portion


345


adapted to engage the laterally extending slot


341


.




The inner elongate member


330


comprises an outer surface


354


and an inner surface


358


. The combination of services


354


and


358


define a longitudinally extending gap or slideway


356


that has a laterally extending center point indicated at


362


. The outer surface


354


is cylindrical about center point


338


. It is important that the inner elongate member


330


can rotate about the lateral axis with respects to the outer elongate member


328


. The inner surface


358


defines an inner chamber


360


that is adapted to house the buttons


130


of the screen


118


. The laterally extending center point indicated at


362


defines the upper portion of the bracketing plane


119


. To reiterate the significance of the bracketing plane


119


, in operation the bracketing plane


119


is an alignment or very close to alignment with the screen


118


and is parallel thereto. The laterally extending centerpoints


62


and


362


of the lower and upper bracketing components


22


and


24


define the bracketing plane. It should be noted that in operation, the screen


118


may be offset from the bracketing plane a small distance to do the transverse displacement caused by the buttons


130


(see FIG.


34


). Further, the bracketing plane extends to the vertically extending gap


306


(see

FIG. 2

) as well as the slots regions


272


of the end caps


252


and


254


(see FIG.


13


).




To maintain the inner elongate member


330


within the outer elongate member


328


, the retention pieces


361


are employed. It should be noted that in the preferred embodiment the retention pieces


361


as well as the end and piece


332


are identical to retention pieces


61


and end piece


32


of the lower bracketing component


22


. The retention pieces


361


have an extension


365


that extends in a surface located at the lateral and portions of the outer elongate member


328


to fix the retention pieces


361


thereto. As shown in

FIG. 3

, the retention pieces


361


have a recessed region


363


that tangentially extends a small distance and are adapted to engage the shaft portion


367


of and pieces


332


. The recessed region


363


allows the end pieces


332


to rotate a small distance about the lateral axis to align the slideway


356


of the inner elongate member in the bracketing plane.




The end piece


332


comprise a shaft portion


367


and a head portion


369


. The shaft portion


367


comprises a locking mechanism


371


and a vertically extending member


372


. The locking mechanism


371


has a notch assembly


375


that is adapted to extend in the recessed region


363


of the retention pieces


361


. The recessed region


377


allows the end piece


332


to be removed from a retention piece


361


in the event when the installer inserts the end piece


332


into the wrong and end must withdraw it therefrom. The vertically extending member


372


is adapted to engage the upper connector


206


of handle


115


of the screen dispenser


84


into the open position.




The head portion


369


comprises a locking surface


381


that defines an open region


383


. The locking surface


381


is described further herein relating to the mounting system


327


.




We have covered the first three major components of the apparatus


20


, namely the upper bracketing component


24


, the lower bracketing component


22


, and a substantially vertical screen dispenser


26


. The final description of the main embodiment is the mounting system


27


which is integrated with the other three major subcomponents to allow the apparatus


20


to be retrofitted to almost any conventional doorframe regardless of the contour or shape of the molding


16


.




In general, the mounting system


27


comprises a double threaded screw assembly


380


and a plurality of receiving surfaces


382


. The double threaded screw assembly


380


is best shown in

FIGS. 24 and 25

and comprises a first double threaded screw


384


and a second doubleheader screw


386


. The doubleheader screw is


384


and


386


operate on the concept of having a threaded shaft portion that has a smaller diameter and the threaded head portion. Therefore, the threaded shaft portion can freely pass through an engagement surface adapted to frictionally engage the threaded head portion.




A preferred embodiment, the receiving surfaces


382


are locking surfaces


81


,


381


, and


308


. The surfaces are respectively located on the lower bracketing component


22


, the upper bracketing component


24


, and a substantially vertical screen dispenser


26


.




As seen in

FIG. 24

, the double threaded screw


384


comprises a shaft portion


388


and a head portion


390


. The shaft portion


388


is threaded and has a diameter indicated at


392


. The head portion


390


is threaded as well and has a diameter indicated at


394


. The surface


396


is adapted to be received to a common screwdriver for turning the doubleheader screw


384


. It should be mounted that the alignment of the threads for the head portion


390


and the shaft portion


388


are such to allow constant displacement between the locking surface engaged to the head portion


390


and the molding


16


.




Now referring to

FIG. 25

, the second doubleheader screw


386


comprises a shaft portion


400


and a head portion


402


. The shaft portion


400


is threaded and has a diameter indicated at


404


. The head portion


402


comprises a threaded head region


406


and a cap region


408


. The threaded head region has a diameter indicated at


410


. The cap portion is adapted to be received by a common screwdriver and has a surface


412


adapted to engage a contact surface. The term double threaded screw without a reference numeral refers to either


384


or


386


.




The mounting system


27


comprises at least two double threaded screws and two mounting surfaces. In a preferred form, a mounting surface is located on each of the three main components (the upper and lower bracketing components


22


and


24


and the substantially vertical screen dispenser


26


). As shown in

FIGS. 13

,


21


-


23


and


44


, there is shown the preferred method of employing the mounting system


27


. As shown in

FIG. 13

, the shaft portion


400


of the doubleheader screw freely extends through opening


310


. The threaded head portion


402


is adapted to frictionally engage the locking surface


308


. As described further herein below, the L-shaped member is mounted to molding


16


via doubleheader screw


386


(two double threaded screws are shown for additional stability). It can be seen that the surface


17


of the sill


16


is “lumpy” and not uniform in the lateral direction. However, because the head portion


402


of the double threaded screw


386


is frictionally engage the locking surface


310


the L-shaped member


250


is rigidly mounted to the molding


16


.




The surface


412


of the cap region


408


is adapted to engage surface


300


of the L-shaped member


250


.




It should be noted that in the preferred embodiment a plurality of double threaded screws and


386


are employed to mount the substantially vertical screen dispenser


26


to any molding


16


. However, the vertical mounting brace


86


requires at least one double threaded screw


386


to be effectively mounted to the molding


16


.




Now referring to

FIGS. 21-23

, the first double threaded mounting screw


384


is aligned in the center portion of the open region


383


and the threaded shaft portion


388


freely passes therethrough. As the double threaded screw


384


screws into the molding


16


and is displaced and the transverse rearward direction, the threaded head portion


390


eventually engages the locking surface


381


of the end piece


332


. It should be noted that the threads of the shaft portion


388


have the same transverse displacement rotation as the threads of the head portion


390


. Therefore, as soon as the head portion


390


engages the locking surface


381


the upper bracketing member


22


is now fixed in the transverse direction. Generally, the upper bracketing component


24


will be spaced a slight transverse distance from the molding


16


.




In a similar fashion as mounting the upper bracketing component


24


, the lower bracketing component


22


is mounted a similar manner using a similar double threaded screw


384


. To reiterate, the lower end piece


32


is similar (or identical in the preferred embodiment) to the upper end piece


332


. Therefore, the threaded shaft portion


388


passes through the open region


83


and the threaded head portion


390


is adapted to frictionally engage the locking surface


81


of the end piece


32


. Therefore, the lower bracketing component


22


is mounted to the molding


16


.




It should be noted that in the preferred embodiment the screw assembly


380


comprises the first and second double threaded screw


384


and


386


. However, the reader can appreciate the fact that the increased diameter of the head portions of the screws is greater than the shaft portions and therefore allows a locking method that can mount the apparatus


20


to almost any surface (see FIG.


44


).




The locking surface


81


is employed in the preferred embodiment; however, in some cases the base extension would provide sufficient support and the locking assembly would only be required for the upper bracketing assembly


24


and the screen dispenser


22


.




There will now be brief discussion of the ratcheting system


420


which comprises the ratcheting region


188


and the adjustment cap


156


. In general, the ratcheting system


420


is designed to give the interior spring a preset tension that is adapted to withdraw the screen


118


in the retracted position. The upper extension


158


is adapted to extend through central opening


196


of the enclosure cap


182


. The adjustment cap


156


has a recessed interior portion adapted to receive the upper extension


158


. Therefore, when adjustment of the interior spring that retracts the screen


118


is desired, the user places a flathead screwdriver in the recessed region defined by surface


159


of the adjustment cap


156


and turns it clockwise. The rearward region of ridges


157


of adjustment cap


156


disengaged from the forward portion of ridges


196


of the upper cap of the vertical brace


86


and the forward region of ridges


157


engage the rearward region of ridges


196


and the adjustment cap is displaced vertically until the lower portion of the ridges


157


extend above the upper portion of ridges


196


and the adjustment cap advances clockwise and is locked as it advances. To reiterate the function of the spring adjustment again referring to

FIG. 26

, as the adjustment cap


156


rotates, the interior rod


154


rotates and in turn rotates the lower portion of interior spring


152


. The upper portion of spring


152


is fixed to the cap


156


which is attached to the elongate tube


148


which the screen


118


wraps therearound. If the user accidentally gets the interior spring


152


too tight, the user can lift cap


156


vertically so the upper extension


158


disengages from the slot region


157


, and hence the interior spring


152


will rapidly unwind. Thereafter, the user would lower the adjustment cap


156


and rotated clockwise in the vertically oscillating self locking matter described above until the desired initial attention in spring


152


is achieved.




There will now be a detailed discussion of the preferred method of installing the apparatus


20


. The preferred installation steps are discussed with reference to

FIGS. 1

,


3


-


4


,


8


-


23


and


39


-


45


. In general, the apparatus


20


can be retrofitted to almost any existing hinged door. As seen in

FIG. 1

, the hinged door has a molding


16


. As shown in

FIGS. 42 and 44

, the surface


17


of molding


16


can have various configurations and contours in the lateral and transverse direction. The first step the installer executes is in asserting the end cap


32


into the retention piece


61


of the lower bracketing component


22


. It should be noted that the end piece


32


can be inserted into either lateral and of the lower bracketing component


22


. The preferred embodiment of the invention allows installation on the left hand portion of the molding


16


such as shown in

FIG. 14

are the right hand portion of the molding such as shown in the French door embodiment in FIG.


46


. The versatility of the design will be better understood has a description continues.




If the installer inserts the end cap into the wrong lateral and of either bracketing component


22


or


24


, he or she can depress the tabs


71




a


of the locking mechanism


71


to displace the much assembly


75


inwardly and out of the recessed region


63


of the retention piece


61


(see FIG.


7


). It should be noted that after the slot region


73


of the shaft portion


67


of the end piece


32


is engaged with the laterally extending extensions


59


, the inner elongate tube


30


will now rotate in conjunction with end piece


32


(see FIG.


10


). As described above, the recessed region


63


of the retention piece


61


allows a limited rotation of the end piece with respects to the outer elongate member


28


(see FIGS.


8


and


10


).




It should be noted that the end piece


332


of the upper bracketing component


24


is inserted into the correct retention piece


361


as well.




After the end piece is


32


and


332


are inserted into the mounting regions


37


and


337


respectively, the lower an upper bracketing components are aligned with the lateral with


18


of the door (see

FIG. 11

) the alignment of the lower bracketing is executed by positioning the laterally extreme location of the base extension


40


in alignment with the laterally inward portion of the molding


16


. The upper bracketing component


24


is additionally aligned to the lower bracketing component


22


where the laterally outward surfaces of the end caps


32


and


332


are aligned in the lateral direction. Thereafter, the lateral sections


23


and


323


of the bracketing components


22


and


24


on the opposite side of the end caps


32


and


332


are removed and discarded as shown in FIG.


11


. These portions of the bracketing components can be cut off with any conventional saw (e.g. a hacksaw). In the preferred form, the upper and lower bracketing components


22


and


24


arrive to the end-user having a lateral width wider than any door frame width


18


. The discarded components


23


and three


23


include a retention piece


61


and


361


contained therein. As described further herein this is necessary for mounting the lower an upper bracketing components


22


and


24


into the vertical brace


86


. To reiterate the flexibility of the preferred embodiment of the invention, the installation of the apparatus as shown in

FIG. 11

is to install the substantially vertical screen dispenser


26


on the left hand portion of the molding


16


. The substantially vertical screen dispenser


26


could just as easily be installed on the right hand portion of the molding


16


. This alternative installation would only require installing the end caps


32


and


332


on the opposite lateral portions (i.e. not as shown in FIGS.


3


-


4


). It should be noted that prior to removal of the lateral pieces


23


and


29


, the installer should make sure that they are cutting off the correct side.




The next step of installation is positioning the lower bracketing member


22


in between the molding portions


16




a


and


16




b


(see FIG.


12


). Thereafter, the lower bracketing member can be fastened to the sill


77


. The preferred method of fastening the lower bracketing member


22


is to fastening it with screws through openings


51


. It should be noted that the openings


51


extend slightly in the transverse direction to allow transverse displacement of the lower bracketing member


22


for intermediate installation adjustment purposes. Thereafter, the vertical brace


86


of the substantially vertical screen dispenser


26


is mounted to the mounting region


35


of the lower bracketing component


22


. As seen in

FIG. 12

, the first mounting region


35


is mounted to the first mounting region (first collection portion)


262


where the outer housing member


266


intimately engages the outer surface


54


of the inner elongate member


30


. Further, the radially inward slots


270


of the inner attachment member


268


engage the laterally extending extensions


59


of the inner elongate member


30


. The engagement of the radially inward slots


270


of the vertical brace


86


aligns the inner elongate member in a manner to the center lateral axis


62


is in the alignment plane. It should be noted that the engagement of the first mounting region


262


to the mounting region


35


of the lower bracketing component


22


is very similar to the engagement of the end piece


32


to the second mounting region


37


and

FIG. 12

is very similar to FIG.


9


. Therefore, if the sill


77


is at a sharp angle, in a similar manner as shown in

FIG. 10

, the inner elongate member will rotate about the center point to the proper alignment position as shown with the longitudinally extending center point


62


in the bracketing plane.




Resuming now are discussion of the preferred method of installation, referring back to

FIG. 13

after the first mounting region


262


is engaged to the mounting region


35


of the lower bracketing component


22


, the double threaded screws


386


mounts the vertical brace to the sill


16




a


and a manner described above. In general a whole is first grilled to the opening


310


and the double threaded screw


386


passes therethrough and is turned clockwise into the sill


16




a


. It should be noted that the installer must hold the vertical brace


86


as vertical as possible. The first mounting region


262


provides a first point of reference for rotating about a lateral axis, then the installer should use a lateral or views the sill


16


to ensure that the vertical brace


86


is align substantially vertically. It should be noted that the rearward surface


298


of the L-shaped member


250


need not be flush against the sill surface


17


. As shown in

FIGS. 42 and 44

the sill surfaces


17


to not provided a proper foundation for aligning the substantially vertical screen dispenser


26


any lateral direction using the prior art method of attachment. However, by employing the double threaded screws


384


of the connector system


27


, the vertical brace


86


can be properly installed and aligned. A plurality of double threaded screws


384


can be used to mount the L-shaped member


250


to the sill


16




a.






The next step is to retrieve the screen dispenser


84


and inserted the lower an upper connector is


204


and


206


through the slot regions


272


of the upper and lower end caps


252


and


254


(see FIGS.


14


and


15


). The extension


236


of the slot retention member


232


on the lower connector tool for that handle


115


extends to chamber


60


of lower bracketing component


22


the make portion


235


extends to laterally extending slideway


56


of the inner elongate member


30


. As the and the one


15


moves toward the closed position the screen


118


is withdrawn from the screen dispenser


84


and the buttons


130


are extracted into chamber


60


.




Will now be a discussion of the mounting system with reference to

FIGS. 16-18

. As shown in

FIG. 16

, the outer shell


112


is rotated about


30


degrees to counter clockwise with respects to the vertical brace


86


. The outer shell


112


is positioned in a manner shown in

FIG. 17

where the lip


276




a


of extension


276


is inserted into recessed notch region


190




a


. It should be noted that the connection region


186


of the first and second enclosure cap


182


and


184


are substantially similar and the

FIGS. 16-18

represent the motion of both enclosure caps


182


and


184


in a synchronized manner. The receiving recessed portion


190


a circular in the horizontal plane and has a concentric center


191


with the cylindrical surface in the horizontal plane of extension


276


. Therefore, the outer shell


112


can rotate about vertical axes center


191


to a position that is shown in FIG.


18


. To hold the outer shell


112


in the position as shown in

FIG. 18

, it must be locked to the vertical brace


86


. Now referring to

FIG. 2

, the locking surface


185


of the elongate case in


180


engages the locking system


293


of the L-shaped member


250


. Specifically, the first extension


187


extends between extensions


294


and


296


of the L-shaped member


250


. The laterally outward surface of the first extension engages the rearward engagement surface


301


. Further, and the forward portion


299


presses upon the base portion of second extension


189


to hold the outer shell


112


thereto. It should be noted, that the outer surface of the outer shell


112


is substantially in line with the outer surface of the first flange


290


as shown in FIG.


2


.




Now referring back to our assembly procedure, the seal system


340


is assembled where the base portion


345


is extended laterally in the laterally extending slot


341


of the upper bracketing component


24


(see FIG.


19


). Next the mounting region


335


of the upper bracketing component


24


is inserted into the first mounting region


262


of the second and cap


254


. The upper bracketing component


24


is locked and therein in a very similar manner as the lower mounting bracket


22


was locked to the L-shaped member


250


(see FIG.


12


). Specifically, the inner elongate member


330


is aligned in a manner so the laterally extending center point


362


is in the alignment plane.




The next step is to employ with the second portion of the mounting system


27


with reference to

FIGS. 21-23

. First, the handle one


15


is positioned and an extended position as shown in

FIGS. 21-23

. The lower an upper connector is tool for and


206


that are positioned in the chambers


60


and


360


of the lower an upper bracketing component


24


and


24


help align the upper bracketing component


24


to a proper vertical distance from the lower bracketing component


22


. And alignment tool


385


has an outer surface is in close proximity to the locking surface


381


. The inner surface of the alignment tool


385


is adapted to allow a drill bit pass therethrough to create a hole in the sill


16




b


. After a hole is drilled a double threaded screw


84


is inserted therethrough opening


383


and rotated clockwise to be inserted into the molding


16




b


. It should be noted that the end piece


332


should be held a proper position and the transverse direction so the handle


115


is substantially vertical. As the double threaded screw


384


is displaced in the rearward transverse direction, the threaded head portion


390


will engage the locking surface


381


and fixedly mounted the upper bracketing member a specified distance from the molding


16


.




In a similar fashion, the lower bracketing member


22


is done to the molding portion


16




b


with double toward screw


384


. As a final measure, the installer would patent the screws passing through drill holes


51


. This would complete installation of the apparatus


20


.




Because the installer must cut off a portion of the upper and lower bracketing component


22


and


22


, the apparatus


20


can be installed into a variety of door molding and sill arrangements. As seen in

FIG. 40

, a block


79


is employed to raise the lower bracketing component


22


from the sill surface


77




b


. Further, as seen in

FIG. 42

, the surface


16




c


is not allow a lateral outward placement of the substantially vertical screen dispenser


26


. Therefore, as shown in

FIG. 43

, the extraneous piece


23




a


can be removed from the lower bracketing component


22


to accommodate this specific door arrangement. Likewise, as seen in

FIG. 44

the surface


16




d


would inherit the correct lateral placement of lower bracketing component


22


. Therefore, a portion


23




b


of the base extension


40


is removed as shown in FIG.


45


.




There will now be a discussion of a second embodiment of the present invention that is adapted to be mounted to a French door arrangement. The second embodiment is substantially similar to the first embodiment with the exception a central piece


432


is used instead of the end piece is


32


and


332


. The central piece


432


is very similar to the end pieces


32


and


332


and the fact is a combination of two laterally opposed end pieces


32


attached together having a common open region


83


. The installation a second embodiment is very similar to the first embodiment. As seen in

FIG. 49

two lower bracketing component


22


are retrieved and connected to buy a central piece


432


. The end portions for


23


are removed in a similar manner as described above. Thereafter, the vertical brace is a


6


are installed on the moldings


16




c


and


16




d


a similar manner as described above. And intermediate Piece for


44


is attached to the central region for


46


and engages the base extensions


40


. It should be noted that the apparatus


20


is distributed with a single central piece


432


. Therefore, if a consumer purchases two apparatus assemblies, they can install the second embodiment of the present invention onto a French door scheme as shown in FIG.


46


.




It should be noted that the embodiments of the present invention discloses the preferred form of the invention and the various components and subassemblies are not the only way of employing the invention, but rather the scope of the invention is only to be limited by the appended claims. For example, as shown in

FIGS. 8-10

, the outer elongate member


28


has a circular inner surface


53


(


353


for the upper bracketing component


24


); however, the important aspect of the bracketing components


22


and


24


is that the inner elongate member


30


(and


330


) rotate about the lateral axis. Therefore, the interior surface


53


and


353


need not intimately engaged the inner elongate member


30


or


330


and could be other cross-sectional configurations (e.g. square).




Further, the preferred method of distributing the apparatus


20


is to distribute the upper and lower bracketing components


24


and


22


with the end pieces as separate components. Of course, this is a preferred method and distribution and invention is not limited to such a component structure. For example, the locking surfaces


81


and


381


could be located directly on the outer elongate member


28


and


328


without departing from the scope the present invention.




Additionally, the engagement surfaces or locking surfaces


81


, three


81


, and


308


are adapted to receive the head portions


390


and


402


of the double threaded screws


384


and


386


are circular in the preferred embodiment. The invention is not limited to a circular engagement surface, but rather, a surface that allows passage of the shaft portion of the double threaded screw but frictionaly engages the head portion of the double headed screw is covered by the present invention.




While the invention is susceptible of various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and will herein be described in detail. It s should be understood, however, that it is not intended to limit the invention to the particular forms disclosed, but, on the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the spirit and scope of the invention as expressed in the appended claims.



Claims
  • 1. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; said retaining and dispensing assembly comprising a screen housing connecting portion which is fixedly connected to said opening defining structure, and a detachable screen housing portion which is removably mounted to said screen housing connecting portion, whereby said detachable screen housing portion, along with the screen member and the dispensing and retracting mechanism, can be removed as a unit from the screen housing connecting portion, and also be reconnected to said screen housing connecting portion; and said detachable screen housing portion having first and second connecting regions, said first connecting region being adjacent to a location at which the screen member extends from the screen housing, and said second connecting region being said spaced laterally from said first connecting region, whereby said detachable screen housing portion can be mounted to the fixed connecting portion by first engaging the first connecting region to the fixed connecting portion to properly position the screen member, and then the second connecting region can be connected.
  • 2. The system as recited in claim 1, wherein the outer edge portion of the screen member has at upper and lower locations connecting members to retain said screen member in its extended position, and the end connecting members of the upper and lower bracketing members having laterally extending connecting portions which are positioned so as to come into releasable connecting engagement with the connecting members on the screen member.
  • 3. A retractable flexible screen system adapted to be fitted to an opening such as a door frame or window having a first lateral section, a second lateral section and an upper section, the retractable flexible screen system comprising:a housing having an upper portion and a lower portion, the housing comprising; a first connection portion located in the lower portion, a second connection portion having an engagement surface defining an open region that is adapted to engage a first threaded portion of an attachment screw where the second threaded portion is allowed to pass freely therethrough, a third connection portion located in the upper portion of the housing, an interior surface defining at least a partial interior chamber, a lower bracket having a laterally extending mounting region adapted to be rigidly mounted to the lower sill of the door frame, a surface defining a laterally extending slideway and a mounting region adapted to be mounted to the first connection portion of the housing, an inner surface defining a chamber; an upper bracket having a connection portion adapted to be rigidly mounted to the upper portion of the door frame, a surface defining a laterally extending slideway, a mounting region adapted to be mounted to the third connection portion of the housing, an inner surface defining a chamber; a retractable screen having an upper portion, a lower portion a connection portion and a lateral portion where a substantially vertical brace is attached to the lateral portion and the connection portion is attached to a substantially vertical roll that comprises a spring biasing system adapted to retract the retractable screen, the upper portion of the screen is adapted to extend in the chamber of the upper mounting bracket and the lower portion of the screen is adapted to extend in the chamber of the lower mounting bracket whereas the substantially vertical brace is adapted to be displaced laterally and the screen withdrawn from the housing.
  • 4. The apparatus as recited in claim 3 wherein the lower mounting bracket having an outer casing rigidly attached to the laterally extending mounting region and having an interior surface adapted to house an inner elongate member having an exterior surface that at least partially defines a cylinder is adapted to rotate about the substantial lateral axis and has a surface defining the laterally extending slideway of the lower bracket.
  • 5. The apparatus as recited in claim 4 where the lower mounting bracket further comprises:an inner elongate member having an exterior surface that at least partially defines a cylinder and intimately engages the interior surface of the outer casing.
  • 6. The apparatus as recited in claim 3 wherein the housing comprises a vertical brace and a screen dispenser where the vertical brace is fixedly attached to the molding of the door frame and the second member is adapted to the mounted to the vertical brace.
  • 7. The apparatus as recited in claim 3 wherein the lower portion of the screen defines a plurality of buttons that extend in the transverse direction a distance that is greater than the transverse gap distance of the laterally extending slideway of the lower bracket.
  • 8. The apparatus as recited in claim 7 wherein the buttons are adapted to pass with moderate resistance through the laterally extending slideway when excessive tension is applied to the screen.
  • 9. The apparatus as recited in claim 3 wherein the upper bracket has a first connection portion located at a laterally opposed distance to the connection portion and has a surface that defines an opening with a central axis in the transverse direction.
  • 10. The apparatus as recited in claim 9 wherein the upper bracket is mounted to the door frame with a dual thread connection screw having a threaded head portion and a threaded shaft portion when the threaded head portion has a mean diameter greater than the mean diameter of the threaded shaft portion, the threaded shaft portion is adapted to pass freely through the opening of the connection portion of the upper bracket.
  • 11. A method of installing a retractable screen system at an opening such as a door or window having a molding with an upper portion, a lower still, and a lateral portion, said method comprising:providing a lower bracketing component having a first mounting region and a laterally extending slideway and fastening it to the still of the door frame, providing a vertical brace having a first mounting region, a second mounting region, and an engagement surface defining an opening where the first mounting region of the vertical brace is engaged to the first mounting region of the lower bracketing component, the vertical brace aligned substantially vertically in an alignment position and a shaft portion of a double threaded screw passes through the said opening and the threaded head portion of the double headed screw engages the engagement surface of the vertical brace to hold the vertical brace in the alignment position, providing an upper bracketing component with a first mounting portion, a second engagement surface defining a second opening, and a second laterally extending slideway, where the first mounting portion of the upper bracketing component engages the second mounting region to the vertical brace, aligning the upper bracketing member in a bracketing plane and fastening the upper bracketing member to the upper portion of the opening by passing the shaft portion of a second double threaded screw through the said second opening where the threaded head portion engages the second engagement surface to hold the upper bracketing member in a bracketing plane, providing a screen dispenser and mounting it to the vertical brace in a manner so the handle portion of the screen dispenser extends in the laterally extending slideways of the upper and lower bracketing components.
  • 12. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; said retaining and dispensing assembly comprising a screen housing connecting portion which is fixedly connected to said opening defining structure, and a detachable screen housing portion which is removably mounted to said screen housing connecting portion, whereby said detachable screen housing portion, along with the screen member and the dispensing and retracting mechanism, can be removed as a unit from the screen housing connecting portion, and also be reconnected to said screen housing connecting portion; and said screen housing comprising upper and lower end caps, at which the first and second connecting regions are positioned, and by which connection is made to said dispensing and retracting mechanism.
  • 13. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; said dispensing and retracting mechanism comprising a retracting spring member having a first end connected to the rotatable portion of the dispensing and retracting mechanism, and having a second connecting end, which is connected to an adjusting member which can be rotatably moved to selected positions so as to either relax said spring member or create increased stress on said spring member so as to adjust a tension force on the screen member.
  • 14. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; said slideway portion of at least one of said bracketing members comprising a first base slideway portion connected to the connecting portion of its bracketing member, and a second adjustable slideway portion defining an elongate slot to receive its related screen edge portion, said second adjustable slideway portion being mounted to said first slideway portion for at least limited rotational movement so that said elongate slot of the second slideway portion can be properly positioned relative to the screen member.
  • 15. The system as recited in claim 14, wherein said first base slideway portion extends along a substantial length of its related bracketing member, and defines an elongate chamber having a base slot which faces toward the an open region defined by the opening defining structure, and also defines an elongate chamber to receive said second adjustable slideway portion, the base slot of the first slideway portion having a lateral dimension greater than a lateral dimension of the elongate slot of the second adjustable slideway portion, whereby said second adjustable slideway portion can be moved to different angular positions for proper angular orientation, with the elongate slot opening of the second adjustable slideway portion not being obstructed by said base slideway.
  • 16. The system as recited claim 15, wherein each slideway portion has an end connecting member which has a first engaging portion to engage the second slideway portion so as to limit relative rotational movement between the connecting member and the second slideway portion, and a second connecting portion making a connection with said first slideway portion in a manner to limit axial movement of the connecting member relative to the first slideway portion, whereby the second slideway portion is axially positioned within said first slideway portion and yet permitted at least limited rotational movement of said second slideway portion.
  • 17. The system as recited in claim 16, wherein said connecting member has a protruding connecting portion which extends into an end of said first and second slideway portions so as to come into engagement with matching connecting portions of said first and second slideway portions.
  • 18. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; each slideway portion of the first and second bracketing members defining a related elongate slot of a first width dimension, and having a slideway chamber communicating with said slot and having a lateral dimension greater than the width dimension of its related slot, each of the upper and lower edge portions of the screen having connected thereto spaced connecting members having a thickness dimension greater that the first width dimension of its related slot, but able to be positioned within the related slot chamber, whereby with the connecting members being positioned within the slot chamber and the screen member extending through the slot, the edge portions of the screen are retained in the upper and lower slideways.
  • 19. The system as recited in claim 18, wherein each of said connecting members has a first connecting portion of a first hardness level, and a second laterally yielding connecting portion, and a width dimension of the connecting member at the location of the yielding portion is greater than the width dimension of its related slot, said connecting portions being arranged so that with a force being imposed on said screen member so as to tend to pull the screen edge portion out of its related slot, the yielding portion of the connecting member is able to be compressed to permit the connecting member to move through the slot, whereby a problem of impacts on the screen member causing damage to the screen member is at least alleviated by said connecting portions being released upon encountering the impact force.
  • 20. The system as recited in claim 19, wherein each of said connecting members comprises, prior to being connected to its related screen member a plurality of connecting fingers extending outwardly from the connecting member, with said fingers providing connections by said connecting fingers being deformed from their original extending position to make a connection through the screen member.
  • 21. The system as recited in claim 20, wherein said the connecting fingers of the connecting members are made of thermally deformable material, whereby after said connecting members are positioned relative to the screen member so that the fingers extend through the screen member, heat can be applied to said fingers to cause deformation of said fingers and connection to said screen member.
  • 22. A retractable screen system adapted to be mounted to an opening defining structure, such as a doorway or window structure, where the opening defining structure comprises upper and lower structure members and first and second side structure members, said system comprising:upper and lower bracketing members adapted to be mounted to said opening structure at upper and lower locations adjacent to said upper and lower structure members; a generally vertically aligned screen retaining and dispensing assembly adapted to be mounted at a side mounting location adjacent to said first side structure member; each of said bracketing members having a lateral axis and comprising: a connecting portion by which the bracketing member can be connected to the opening defining structure; a slideway portion defining a laterally aligned slideway; said retaining and dispensing assembly comprising: a screen housing; a screen member having inner and outer vertically aligned screen edge portions and upper and lower horizontally aligned screen edge portions; a dispensing and retracting mechanism mounted to said housing and having a rotatable portion connected to the screen inner edge portion, said dispensing and retracting mechanism being arranged to be able to retain the screen member in a rolled up retained position and enable the screen member to be extended from the retained position to its extended position; said slideway portions of the upper and lower bracketing members being arranged to engage the upper and lower screen edge portions, respectively, in retaining engagement, and said slideways being aligned relative to the retaining and dispensing assembly so that the upper and lower screen edge portions can be extended and retracted from the retaining and dispensing assembly along the slideways of the upper and lower bracketing members to the extended position and then retracted from the extended position along the slideways to the retracted position; least one of said upper bracketing member, lower bracketing member and said screen housing having a mounting portion which provides for connection to said opening defining structure, said system further comprising one or more connectors adapted to connect the mounting portion to the opening defining structure in a manner so that the mounting portion could have one or more portions thereof spaced from said opening defining structure so as to properly align the mounting structure, said connector comprising a screw member having a head and a shank, with said shank having an outer end threaded portion of a smaller diameter further from said head and an inner threaded shank portion of a greater diameter positioned closer to said head, said screw member being positioned so that the outer threaded end portion is threaded into engagement with said opening defining structure to a predetermined depth, and the inner larger diameter threaded portion is engaged with the mounting structure at a location on the threaded member so that the mounting member is properly positioned, whereby proper angular alignment can be obtained, and the system of the present invention is able to be mounted to an opening defining structure having various alignments and surface arrangement thereon.
  • 23. The system as recited in claim 22, wherein there is a plurality of such connecting members connecting the mounting structure to the opening defining structure.
RELATED APPLICATIONS

This application is based upon and claims priority of U.S. Provisional Ser. Nos. 60/169,203 filed Dec. 6, 1999, and 60/227,139 filed Aug. 22, 2000.

US Referenced Citations (16)
Number Name Date Kind
27103 Burchell Feb 1860 A
1604054 Kuyper Oct 1926 A
2517514 Walsh Aug 1950 A
2560397 Tims Jul 1951 A
3116097 Novales Dec 1963 A
4359081 Brower Nov 1982 A
4651797 Lange Mar 1987 A
4821786 Johnston Apr 1989 A
4825921 Rigter May 1989 A
5123474 Smith Jun 1992 A
5505244 Thumann Apr 1996 A
5671790 Andersen et al. Sep 1997 A
5758704 Elrod Jun 1998 A
6003583 Lacoste et al. Dec 1999 A
6082432 Kissinger Jul 2000 A
6267168 Davies et al. Jul 2001 B1
Provisional Applications (2)
Number Date Country
60/169203 Dec 1999 US
60/227139 Aug 2000 US