Combined weather seal, light block and wear insert for overhead door panel

Information

  • Patent Grant
  • 6772814
  • Patent Number
    6,772,814
  • Date Filed
    Friday, July 12, 2002
    22 years ago
  • Date Issued
    Tuesday, August 10, 2004
    19 years ago
Abstract
An overhead door and associated mating panels include enhanced wear surfaces and protection against the intrusion of climatic elements or the like in the form of a combined weather seal, light block and wear insert on the upper and/or lower edges of the mating adjacent door panels. The wear surfaces are utilized during the opening and closing of the door so that frictional interaction or rubbing between the mating edges is minimized to reduce wear and damage to the panels over the service life of the door. Additionally, the wear insert portion reduces a gap between the mating edges of the adjacent panels to provide enhanced protection without requiring increased roll forming tolerances on the panel manufacturing process. Moreover, the invention includes upright projecting weather seal and light blocking portions that are positioned in a gap formed at the juncture of the mating panels. When the door is closed, the weather seal and light blocking portions are deflected. The weather seal provides a climatic barrier as well as inhibiting the passage of foreign material between the mated panels and the light block inhibits light from passing between the mated panels.
Description




BACKGROUND OF THE INVENTION




This invention relates to overhead doors and, more particularly, to an overhead door panel that has an improved wear surface on the mating adjacent edges of the panels and provides an improved light block and weather barrier for an overhead door.




There are numerous designs of overhead or retractable door assemblies which are commonly used for garage doors, truck doors, warehouse doors or the like. Typically, an overhead door of this type is convertible between an open, overhead or generally horizontal configuration and a closed generally vertically oriented configuration in which the door closes an opening in the building or the like. The overhead door is typically movable along a track assembly mounted proximate the opening and the track assembly commonly includes a generally vertical track section, a generally horizontal track section and a curved transition track section joining the horizontal and vertical sections together.




Retractable overhead doors of this type are conventionally constructed of a number of vertically arranged, horizontally oriented panels which can fold along the horizontal divisions between the panels to enable the door to pass along the curved transition section of the track when being opened or closed. The panels are pivotally coupled together with hinges on the interior surface or back face of the door panels. Commonly, gaps appear between the adjacent panels while the panels are traveling toward and/or through the curved transition section of the track. Foreign objects could be inserted into these gaps by accident or due to improper handling of the door.




Recently, many different overhead door designs have been suggested which are aimed at addressing this situation. Commonly, such designs are referred to as “pinch-resistant” or the like in the industry. These types of door designs often include complicated hinge structures, guards which cover the gaps between the articulating panels or involved and complicated panel geometries to minimize or inhibit the insertion of a probe or other foreign object between the adjacent articulating panels. One such design is disclosed in U.S. Pat. No. 6,006,817, assigned to the assignee of this invention.




The panel configuration, geometry and interaction between the adjacent panels is often very important to providing the desired benefits of such a design. The tolerances, the interrelationship of the assembled panels and the installation of the door is therefore very important to its proper operation. The ability to minimize the spacing or gap between the adjacent panels is very advantageous to providing pinch-resistant protection. Standard objectives for such designs focus on a maximum spacing or gap of 4 to 9 millimeters or even less.




Proper alignment of the panels relative to one another is very important to achieve proper operation of the door. Furthermore, improper alignment of the panels may resulting in binding or interference of the adjacent panels during articulation of the door between the opened and closed configurations. Further, improper alignment or installation of the panels often results in excessive rubbing or interaction between the adjacent panels which results in the increased wear, rubbing, friction or the like along the mating edges of the adjacent panels. Commonly, the panels are constructed of aluminum, steel or other metal materials and have a wood grain or other textured surface embossed, formed or imprinted thereon to provide the appearance of a wood panel. This textured surface often includes a number of closely spaced bumps, ridges or the like to simulate the wood grain appearance. Such bumps and ridges are easily scraped, rubbed or damaged when the panels interact with one another.




Additionally, many such panel designs do not provide for adequate protection to inhibit moisture, light, dirt, wind or other foreign elements from entering into and passing through the door between the adjacent panels, particularly when the door is exposed to extreme weather.




Therefore, there is a need in the industry for an improved wear surface on the mating edges of garage door panels, particularly for the above-described panels, which does not wear, degrade or rub to result in damage to the panels and which provides for the desired tolerances and spacing between the mating edges of the panels to meet design objectives while also offering a barrier to the weather, light and debris for the mating edges.




SUMMARY OF THE INVENTION




A presently preferred embodiment of this invention offers these and other advantages over known overhead door and panel designs. The overhead door according to this invention in one embodiment includes a number of horizontally oriented panels vertically stacked one upon the other in edge-to-edge relationship. The panel design of the door includes an outer, preferably metal, skin which extends from a front face of the door panel around upper and lower edges of the panel. The upper edge of the panel includes a short landing area or shoulder which projects perpendicularly from the front face of the panel. The upper edge of each panel includes a generally convex, segmented or polygonal surface which is configured to mate with the lower edge of an adjacent panel. The lower edge includes a rounded nose portion and a segmented or polygonal concave surface.




The panels are coupled to a track assembly mounted proximate the garage, warehouse, truck or other opening. The track assembly includes a generally vertical section, a generally horizontal section and a curved transition section joining the horizontal and vertical sections together. Rollers are mounted on the panels and coupled to the track assembly to guide the door between a closed generally vertical configuration with the upper and lower edges of the adjacent panels mated together and an open generally horizontal configuration extending generally parallel to the ceiling of the garage or the like.




The mating upper and lower edges of the adjacent panels contact each other at specified contact locations when the door is in the closed configuration. In one presently preferred embodiment, the upper and lower edges have first and second spaced contact locations in which the first contact location is formed between the nose on the lower edge of upper panel and the shoulder on the upper edge of the lower panel. The second contact location in one presently preferred embodiment of this invention is spaced from the first contact location and is proximate the back face of the panels. The skin preferably has an embossed wood grain texture or appearance.




Advantageously, frictional interaction, rubbing, wear or damage to the panel edges is minimized, particularly at the contact locations, by a combined weather seal, light block and wear insert which in one embodiment includes an anchor portion in the form of a pair of legs or the like which are inserted into a groove formed in the central region of the upper edge of each panel. The wear insert portion is preferably polypropylene and covers at least a section of the upper edge of each panel. The combined weather seal, light block and wear insert is located in the gap between the contact locations of the adjacent panels and between the mating edges of the panels at the rear contact location proximate the back face of the panels. The wear insert portion is preferably in one of two embodiments: (1) “long” in which it extends between the panel edges at the front contact location near the front face of the panels and the back contact location near the back faces, or (2) “short” in which it does not extend to the front contact location and ends in the central region of the panel's cross-section. Advantageously, the wear insert minimizes the rubbing or friction between the adjacent panels during articulation of the panels.




The wear insert portion may in some embodiments minimize the gap between the mating edges of the adjacent panels to offer increased protection without increased roll forming tolerances for the panel edges. As such, the wear insert portion is primarily utilized during the opening and closing of the door so that frictional interaction or rubbing between the mating edges of the panels is minimized. In other words, the mating edges of the adjacent panels which would normally rub or interact during the opening and/or closing of the door will contact the wear insert thereby alleviating friction, wear and potential damage to the edges of the panels. However, when the door is ultimately in the closed configuration, the insert does not detrimentally interfere with the adjacent panels thereby allowing the panels to properly mate, align and support one another according to the desired specifications and requirements. The wear insert further provides a reduced spacing between the mating edges and increased protection without tightening the roll forming tolerances and requirements on the panels.




The weather seal portion in one embodiment of this invention is a flexible fin and projects generally upright or perpendicularly from the wear insert portion just behind the anchor portion and in front of the rear contact location. The weather seal fin deflects or bends when the panels are mated together and inhibits water, wind and the like from passing between the adjacent panels.




Additionally, this invention in one embodiment includes a light blocking flexible fin that projects generally upright or perpendicularly from the wear insert portion proximate a trailing edge of the wear insert. The light blocking fin closes the gap between the mating edges of the adjacent panels and in one embodiment deflects or bends to block the passage of light between the adjacent panels.




Therefore, with this invention the regions of the mating edges of adjacent panels in an overhead door which normally would experience friction, rubbing, wear and potential damage are protected and the joints between the panels are weather and light resistant due to the combined weather seal, light block and wear insert embodied in this invention. As a result, the required mating configuration, interrelation and compatibility of the adjacent panels to achieve the design parameters are maintained without excessive wear, friction, rubbing or damage to the panels during opening and closing of the door or increased roll forming demands on the production of the panels while still providing a weather and light barrier when the door is closed.











BRIEF DESCRIPTION OF THE DRAWINGS




The objectives and features of the invention will become more readily apparent from the following detailed description taken in conjunction with the accompanying drawings in which:





FIG. 1

is a perspective view of an overhead door covering an opening according to a presently preferred embodiment of this invention;





FIGS. 2 and 3

are each cross-sectional views of alternative embodiments of a combined weather seal, light block and wear insert installed between mating panels of the door of

FIG. 1

;





FIG. 4

is a side elevational view of the combined weather seal, light block and wear insert of

FIG. 3

;





FIGS. 5 and 6

are top and bottom perspective views, respectively, of the combined weather seal, light block and wear insert of

FIG. 4

;





FIG. 7

is a side elevational view of the combined weather seal, light block and wear insert of

FIG. 2

;





FIGS. 8 and 9

are top and bottom perspective views, respectively, of the combined weather seal, light block and wear insert of

FIG. 7

, and





FIG. 10

is a cross-sectional view of mating upper and lower panels in which the upper panel is being pivoted through the hinge relative to the lower panel.











DETAILED DESCRIPTION OF THE INVENTION




Referring to

FIG. 1

, a presently preferred embodiment of an overhead door


10


according to this invention is shown in a closed generally vertical configuration covering an opening in a wall (not shown) of a garage, warehouse or the like. The door


10


includes a plurality, four of which are shown in

FIG. 1

, of panels


14


. Each panel


14


includes upper and lower generally horizontally oriented edges


16


,


18


which are configured to mate with the lower and upper edges


18


,


16


respectively, of an adjacent panel


14


when the door


10


is in the closed configuration as shown in FIG.


1


.




Referring to

FIGS. 2 and 3

, the adjacent panels


14


are pivotally connected together by a number of hinges


20


. The hinges


20


proximate the lateral side ends of each panel


14


include a roller assembly (not shown) for coupling the door


10


to a track assembly


24


(FIG.


1


). The roller assemblies are mounted on the panels


14


and coupled to the track assembly


24


to guide the door


10


between the closed and open configurations. The track assembly


24


includes a pair of vertical sections


28


, each of which are mounted to the wall on opposite sides of the opening. The vertical sections


28


are each connected to a horizontal section


30


through a curved transition section


32


as is readily know by one skilled in the art. Each track section


28


,


30


,


32


has a generally J-shaped or C-shaped cross-sectional configuration into which each of the rollers of the roller assemblies is captured to assist in the movement and articulation of the door


10


to and between the closed and open configuration as the rollers translate along the vertical, transition and horizontal sections of the track assembly


24


.




Referring to

FIGS. 2-3

, the upper and lower edges


16


,


18


of the panels


14


are each finished with a rail


34


joined to the respective edges


16


,


18


. The rail


34


includes a back face


36


which is generally parallel to a panel front face


38


and a terminal lip


40


which projects perpendicularly to the back face


36


and toward the front face


38


. The lower edge


18


of each panel


14


according to a presently preferred embodiment of this invention has a generally concave configuration for mating with the upper generally convex-shaped edge


16


of an adjacent panel


14


. Specifically, the upper and lower edges


16


,


18


each have a number of facets


16




a,




16




b,




16




c


and


18




a,




18




b,




18




c,




18




d,


respectively, forming the respective shapes.




A rounded nose


42


is at the junction between the front face


38


of the panel


14


and the lower edge


18


. At the juncture between the front face


38


and the upper edge


16


of the panel


14


is a shoulder


44


providing a landing area for the nose


42


when the door


10


is in the closed configuration as shown in FIG.


1


. In the closed configuration, the nose


42


on the lower edge


18


of the panel


14


normally contacts the shoulder


44


on the upper edge


16


of the adjacent panel


14


at the front faces


38


of the panels


14


thereby providing a first contact location between the mating adjacent panels


14


.




A second contact location between the adjacent upper and lower edges


16


,


18


of the panels


14


according to one embodiment of this invention is proximate the back face


36


of the panels


14


and includes an obliquely angled or, more specifically, a downwardly sloping interface between the upper and lower edges


16


,


18


when the door


10


is in the closed configuration. The upper edge


16


of each panel


14


includes the generally planar facet


16




a


at the juncture between the rail


34


and the upper edge


16


; whereas, the lower edge


18


also includes the generally planar facet


18




a


at the juncture between the lower edge


18


and the rail


42


of the panel


14


. In the closed configuration, the planar facets


18




a,




16




a


are normally in contact to form the second contact location.




Due to the configuration of the mating upper and lower edges


16


,


18


of the adjacent panels


14


and the first and second contact locations, an uninterrupted gap


50


is provided between the first and second contact locations as shown in

FIGS. 2-3

. Preferably, the panels


14


, including the upper and lower edges


16


,


18


and the rails


42


, are roll-formed from a single piece of metal, preferably aluminum or steel. Alternatively, the panel


14


may be extruded, injection molded or compression molded from a plastic composition or synthetic material.




Articulation of the adjacent panels


14


as shown in

FIG. 10

results in movement of the lower edge


18


relative to the upper edge


16


of the adjacent panel


14


. However, due to the configuration of the upper and lower edges


16


,


18


of the panels


14


and the design of the hinge


20


, a spacing


68


between the panels


14


is minimized during articulation and the configuration of the spacing is optimized to inhibit the insertion of a foreign object such as a probe or the like (not shown) between the panels


14


. The upper and lower edges


16


,


18


substantially separate from one another when the panels are pivoting relative to each other. An important feature of the design is the configuration of the non-circular upper and lower edges


16


,


18


. Specifically, the polygonal, faceted shape of the lower edge


18


relative to the pivot axis of the hinge


20


assists in minimizing the opportunity for insertion of a foreign object and injection such an object once inserted, as described in more detail in applicant's issued U.S. Pat. No. 6,006,817.




As shown in

FIGS. 2-3

, the panels


14


according to the presently preferred embodiments of this invention include a combined weather seal, light block and wear insert


12


which is positioned on the upper edge


16


of the panels at one or more of the contact locations between the mating adjacent panels


14


.




Under some operating conditions of the door


10


, the upper and lower edges


16


,


18


rub against one another during opening and closing of the door


10


. Over the service life of the door


10


, wear of the upper and lower edges


16


,


18


of the panel


14


is minimized with the combined weather seal, light block and wear insert


12


. Furthermore, friction between the edges


16


,


18


of the panels


14


is reduced during articulation of the door


10


with the combined weather seal, light block and wear insert


12


. As shown in

FIGS. 2-3

, the combined weather seal, light block and wear insert


12


is preferably located at one or more of the contact locations between the mating edges


16


,


18


of the adjacent panels


14


. In one embodiment, the combined weather seal, light block and wear insert


12


includes a pair of downwardly projecting legs


52


which are press-fit into and retained in a narrowed throat region


54


of a channel or groove


56


in the upper edge


16


, as shown in

FIGS. 2-3

. The insert


12


extends the entire width of the panels


14


. In the embodiments of

FIGS. 2-3

, the combined weather seal, light block and wear insert


12


includes a trailing tail


58


covering all or portions of facets


16




a,




16




b


and which is positioned between the upper and lower edges


16


,


18


of the panels


14


at the second contact location proximate the back face


36


of the panels


14


.




As shown in

FIG. 2

, the combined weather seal, light block and wear insert


12


in one embodiment covers substantially the entire upper edge


16


of the panel


14


. In addition to the trailing tail


58


positioned between the upper and lower edges


16


,


18


when the panels


14


are mated, a forward extension


60


is sandwiched between the nose


42


and shoulder


44


proximate the front faces


38


of the panels


14


. In the embodiment shown in

FIG. 2

of the combined weather seal, light block and wear insert


12


, the upper and lower edges


16


,


18


of the respective panels are not directly in contact with each other thereby avoiding frictional interaction, rubbing and wear between the panel edges


16


,


18


during articulation of the door


10


. Preferably, the tail


58


and forward extension


60


portions of the combined weather seal, light block and wear insert


12


substantially conform to the profile of the upper edge


16


of the panel on which they are located.




In an alternative embodiment as shown in

FIG. 3

, the combined weather seal, light block and wear insert


12


does not include a forward extension


60


as shown in FIG.


2


. With the embodiment of

FIG. 3

, the nose


42


on the lower edge


18


of the superjacent panel


14


contacts the shoulder


44


on the lower edge


18


of the subjacent panel


14


proximate the front faces


38


of the panels


14


. The combined weather seal, light block and wear insert


12


of

FIG. 3

covers the facet


16




b


of the upper edge


16


proximate the channel or groove


56


as well as most of the facet


16




a


substantially covered by the tail


58


. Once again, the combined weather seal, light block and wear insert


12


substantially conforms to the sections of the upper edge


16


of the panel


14


on which it is positioned. In presently preferred embodiments of the invention, the wear portions including the trailing tail


58


, forward extension


60


are preferably polypropylene or other appropriate material and have a thickness of approximately 0.025 inches.




The combined weather seal, light block and wear insert


12


additionally minimizes the gap


50


between the mating edges


16


,


18


of the panels


14


for enhanced protection without requiring changes to the roll forming or manufacturing tolerances for the panels


14


.




During articulation of the overhead door


10


, the lower edge


18


of the superjacent panel


14


engages the wear portion of the combined weather seal, light block and wear insert


12


and not the upper edge


18


of the subjacent panel


14


, as shown in

FIGS. 2-3

, thereby avoiding frictional interaction, rubbing and wear between the panel edges


16


,


18


. Preferably the combined weather seal, light block and wear insert


12


is coated with and/or submerged in a silicone bath which eases its installation into the groove


56


and minimizes frictional interaction with the panel edges


16


,


18


during articulation of the door


10


.




The combined weather seal, light block and wear insert


12


according to the embodiments shown in

FIGS. 2 and 3

each also include a weather seal portion in the form of an upwardly projecting fin


64


which provides the weather seal function to the invention when installed between the mating edges


16


,


18


of adjacent panels


14


. Preferably, the fin


64


is generally planar and projects generally perpendicularly from the wear insert portion to which it is attached. Alternatively, the fin


64


is bulbous or of another configuration appropriate to satisfy its operational requirements. In the embodiment shown in

FIGS. 2 and 3

, the fin


64


is flexible and made from a thermoplastic elastomer (TPE) such as Santoprene® (www.santoprene.com) or equivalent material. The fin


64


has a thickness of approximately 0.016 inches and a height of approximately 0.200 inches. The fin


64


extends the entire width of the panel


14


and unlike other weather seal designs does not suffer fatigue damage, cracking and failure. The fin


64


extends generally perpendicularly in a planar orientation when the door


10


is not in a closed configuration; however, when the upper and lower edges


16


,


18


of the panels


14


mate together as shown in

FIGS. 2 and 3

and the door


10


is in the closed configuration, the fin


64


deflects against the lower edge


18


of the superjacent panel


14


thereby providing a barrier or seal at the joint between the adjacent panels to inhibit and prevent the passage of water, rain, wind or other elements.




The combined weather seal, light block and wear insert


12


according to the embodiments shown in FIGS.


2


and


7


-


9


each also include a light blocking element in the form of an upwardly projecting fin


66


which blocks the transmission of light between the mating edges


16


,


18


of adjacent panels


14


. Preferably, the fin


66


is generally planar and projects generally perpendicularly from the wear insert portion proximate a terminal edge of the trailing tail


58


to which it is attached. Alternatively, the fin


66


may be of another configuration appropriate to satisfy its operational requirements. In the embodiment shown in FIGS.


2


and


7


-


9


, the fin


66


is flexible and made from a thermoplastic elastomer (TPE) such as Santoprene® (www.santoprene.com) or equivalent material. The fin


66


has a thickness of approximately 0.025 inches and a height of approximately 0.100 inches. The fin


66


extends the entire width of the panel


14


and may be colored or tinted to inhibit the passage of light there through. The fin


66


extends generally perpendicularly in a planar orientation when the door


10


is not in a closed configuration; however, when the upper and lower edges


16


,


18


of the panels


14


mate together as shown in

FIGS. 2 and 3

and the door


10


is in the closed configuration, the fin


66


may deflect against the lower edge


18


of the superjacent panel


14


thereby providing a barrier or seal at the joint between the adjacent panels to inhibit and prevent the passage of light.




It should be readily appreciated that although certain embodiments and configurations of the invention are shown and described herein, the invention is not so limited. For example, while the combined weather seal, light block and wear insert


12


is shown anchored by legs


52


into the groove


56


, other attachment mechanisms are readily available within the scope of this invention. Moreover, the combined weather seal, light block and wear insert


12


is shown in a specific configuration for compatibility with the panel design shown in

FIGS. 2 and 3

while other configurations and designs of the invention are envisioned for implementation on panels of different configurations. Likewise, the combined weather seal, light block and wear insert


12


may be utilized or attached to the lower edge


18


of the superjacent panel


14


alone or in combination with attachment to the upper edge


16


. Additionally, the configuration, position, placement and design of the fin


64


may be modified within the scope of this invention for compatibility with the configurations of the upper and lower edges


16


,


18


of the panels


14


which may differ from those shown in

FIGS. 2 and 3

.




From the above disclosure of the general principles of the present invention and the preceding detailed description of at least one preferred embodiment, those skilled in the art will readily comprehend the various modifications to which this invention is susceptible. Therefore, we desire to be limited only by the scope of the following claims and equivalents thereof.



Claims
  • 1. An overhead door capable of being selectively moved between a generally horizontal open configuration and a generally vertical closed configuration covering an opening, the door comprising:a plurality of serially connected panels; and a plurality of hinges joining adjacent panels; wherein selected ones of the panels further comprise: a) an upper edge separated from a lower edge, the upper edge of each panel mating with the lower edge of an adjacent panel when the door is in the closed configuration, wherein the hinges are separated from the upper and lower edges of the adjacent panels; b) at least one contact location between the upper and lower edges of adjacent panels when the door is in the closed configuration; c) an insert on at least one of the upper and lower edges of the adjacent panels, the insert further comprising a wear portion interposed between the upper and lower edges of the adjacent panels at the contact location when the door is in the closed configuration and in contact with the adjacent panels when the adjacent panels are pivoting relative to each other and a seal portion projecting from the wear portion.
  • 2. The overhead door of claim 1 wherein the wear portion of the insert substantially conforms to a section of the edge of the panel on which it is positioned and minimizes frictional interaction between the upper and lower edges of the adjacent panels during movement of the door to and between the open and closed configurations.
  • 3. The overhead door of claim 1 wherein the insert extends substantially an entire width of the panels.
  • 4. The overhead door of claim 1 wherein the insert covers less than the entire depth of the edge of the panel on which it is positioned.
  • 5. The overhead door of claim 1 wherein the insert is mounted to the upper edge of each of the selected panels.
  • 6. The overhead door of claim 5 wherein the selected ones of the panels further comprise:a groove formed into the edge of the panel on which the insert is located.
  • 7. The overhead door of claim 6 wherein each insert further comprises:at least one leg positioned in the groove to thereby attach the insert to the associated panel.
  • 8. An overhead door capable of being selectively moved between a generally horizontal open configuration and a generally vertical closed configuration covering an opening, the door comprising:a plurality of serially connected panels; and a plurality of hinges joining adjacent panels; wherein selected ones of the panels further comprise: a) an upper edge separated from a lower edge, the upper edge of each panel mating with the lower edge of an adjacent panel when the door is in the closed configuration; b) a pair of spaced contact locations between the upper and lower edges of the adjacent panels when the door is in the closed configuration, the contact locations being separated by a region in which the upper and lower edges are not in contact with each other; c) an insert on at least one of the upper and lower edges of the adjacent panels, the insert further comprising a wear portion interposed between the upper and lower edges of the adjacent panels at the contact location when the door is in the closed configuration and in contact with the adjacent panels when the adjacent panels are pivoting relative to each other and a seal portion projecting from the wear portion.
  • 9. The overhead door of claim 8wherein the wear portion of the insert is interposed between only one of the contact locations when the door is in the closed configuration.
  • 10. The overhead door of claim 8 wherein the wear portion of the insert is interposed between each of the pair of spaced contact locations.
  • 11. The overhead door of claim 1 wherein the seal portion further comprises:a first fin projecting from the wear portion of the insert.
  • 12. The overhead door of claim 1 wherein the seal portion further comprises:a first generally planar and flexible fin.
  • 13. The overhead door of claim 1 wherein the seal portion is contacted by the adjacent panel when the door is in the closed configuration.
  • 14. The overhead door of claim 1 wherein the seal portion and the wear portion are integrally molded together.
  • 15. The overhead door of claim 11 wherein the seal portion further comprises:a second fin projecting from the wear portion of the insert.
  • 16. The overhead door of claim 15 wherein the first and second fins each project generally perpendicularly from the wear portion of the insert when the door is in the open configuration.
  • 17. The overhead door of claim 15 wherein the first and second fins are spaced from one another and the second fin is proximate a terminal edge of the insert to inhibit light from passing between the adjacent panels.
  • 18. An overhead door capable of being selectively moved between a generally horizontal open configuration and a generally vertical closed configuration covering an opening, the door comprising:a plurality of serially connected panels; and a plurality of hinges joining adjacent panels; wherein selected ones of the panels further comprise: a) an upper edge separated from a lower edge, the upper edge of each panel mating with the lower edge of an adjacent panel when the door is in the closed configuration; b) a pair of spaced contact locations between the upper and lower edges of adjacent panels when the door is in the closed configuration; c) a groove formed into the upper edge of each of the selected panels; d) an insert on the upper edge of each of the selected panels, wherein the insert extends substantially an entire width of the panels and covers less than the entire upper edge of the panel on which it is positioned, the insert further comprising: (1) a wear portion interposed between the upper and lower edges of the adjacent panels at the contact locations when the door is in the closed configuration and in contact with the adjacent panels when the adjacent panels are pivoting relative to each other; wherein the wear portion of the insert substantially conforms to a section of the edge of the panel on which it is positioned and minimizes frictional interaction between the upper and lower edges of the adjacent panels during movement of the door to and between the open and closed configurations; (2) a weather seal portion projecting from the wear portion and being deflected by the adjacent panel when the door is in the closed configuration; (3) a light blocking portion projecting from the wear portion, spaced from the weather seal portion and being deflected by the adjacent panel when the door is in the closed configuration; wherein the weather seal portion and the light blocking portion further comprises a pair of generally planar and flexible fins projecting generally perpendicularly from the wear portion of the insert when the door is in the open configuration; and (4) at least one leg positioned in the groove to thereby releasably attach the insert to the associated panel.
  • 19. The overhead door of claim 1 wherein the seal portion projects generally perpendicularly from the wear portion.
  • 20. An overhead door capable of being selectively moved between a generally horizontal open configuration and a generally vertical closed configuration covering an opening, the door comprising:a plurality of serially connected panels; and a plurality of hinges joining adjacent panels; wherein selected ones of the panels further comprise: a) an upper edge separated from a lower edge, the upper edge of each panel mating with the lower edge of an adjacent panel when the door is in the closed configuration and the upper and lower edges of the adjacent panels substantially separating from one another when the door is moving between the closed and open configurations; b) at least one contact location between the upper and lower edges of adjacent panels when the door is in the closed configuration; c) an insert on at least one of the upper and lower edges of the adjacent panels, the insert further comprising a wear portion interposed between the upper and lower edges of the adjacent panels at the contact location when the door is in the closed configuration and in contact with the adjacent panels when the adjacent panels are pivoting relative to each other and a seal portion projecting from the wear portion.
  • 21. The overhead door of claim 20 wherein the wear portion of the insert substantially conforms to a section of the edge of the panel on which it is positioned and minimizes frictional interaction between the upper and lower edges of the adjacent panels during movement of the door to and between the open and closed configurations.
  • 22. The overhead door of claim 20 wherein the insert extends substantially an entire width of the panels.
  • 23. The overhead door of claim 20 wherein the insert covers less than the entire depth of the edge of the panel on which it is positioned.
  • 24. The overhead door of claim 20 wherein the insert is mounted to the upper edge of each of the selected panels.
  • 25. The overhead door of claim 20 wherein the selected ones of the panels further comprise:a groove formed into the edge of the panel on which the insert is located.
  • 26. The overhead door of claim 25 wherein each insert further comprises:at least one leg positioned in the groove to thereby attach the insert to the associated panel.
  • 27. The overhead door of claim 20 further comprising:a pair of spaced contact locations between the upper and lower edges of the adjacent panels when the door is in the closed configuration, the contact locations being separated by a region in which the upper and lower edges are not in contact with each other.
  • 28. The overhead door of claim 27 wherein the wear portion of the insert is interposed between only one of the contact locations when the door is in the closed configuration.
  • 29. The overhead door of claim 27 wherein the wear portion of the insert is interposed between each of the pair of spaced contact locations.
  • 30. The overhead door of claim 20 wherein the seal portion further comprises:a first fin projecting from the wear portion of the insert.
  • 31. The overhead door of claim 20 wherein the seal portion further comprises:a first generally planar and flexible fin.
  • 32. The overhead door of claim 20 wherein the seal portion is contacted by the adjacent panel when the door is in the closed configuration.
  • 33. The overhead door of claim 20 wherein the seal portion and the wear portion are integrally molded together.
  • 34. The overhead door of claim 30 wherein the seal portion further comprises:a second fin projecting from the wear portion of the insert.
  • 35. The overhead door of claim 34 wherein the first and second fins each project generally perpendicularly from the wear portion of the insert when the door is in the open configuration.
  • 36. The overhead door of claim 34 wherein the first and second fins are spaced from one another and the second fin is proximate a terminal edge of the insert to inhibit light from passing between the adjacent panels.
Parent Case Info

This is a continuation-in-part of U.S. patent application Ser. No. 10/078,031 filed Feb. 19, 2002 now abandoned which was a continuation-in-part of U.S. patent application Ser. No. 09/689,569 filed Oct. 12, 2000 now abandoned, which was a continuation-in-part of U.S. patent application Ser. No. 09/473,338, filed Dec. 28, 1999 now abandoned, which was a continuation-in-part of U.S. patent application Ser. No. 09/005,628, filed Jan. 9, 1998 and issued as U.S. Pat. No. 6,006,817 on Dec. 28, 1999, all of which are incorporated herein by reference in their entirety.

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Continuation in Parts (4)
Number Date Country
Parent 10/078031 Feb 2002 US
Child 10/194000 US
Parent 09/689569 Oct 2000 US
Child 10/078031 US
Parent 09/473338 Dec 1999 US
Child 09/689569 US
Parent 09/005628 Jan 1998 US
Child 09/473338 US