Information
-
Patent Grant
-
6619364
-
Patent Number
6,619,364
-
Date Filed
Thursday, September 27, 200123 years ago
-
Date Issued
Tuesday, September 16, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 160 135
- 160 8401
- 160 8403
- 160 8406
- 160 37021
- 160 37022
- 160 37023
- 016 94 R
- 016 90
-
International Classifications
-
Abstract
A portable screen or door for a cubicle system. The screen is collapsible and extendible and includes a temporary mounting system. The temporary mounting system permits easy installation and removal of the screen and permits installation and removal without noticeable harm to the cubicle. The screen can be used either alone or in combination with a mounting bracket that also includes a temporary mounting system.
Description
BACKGROUND
1. Field of the Invention
The present invention relates generally to a screen or to a door, more particularly, to a screen or to a door for use with a cubicle.
2. Background of the Invention
Many modern offices have resorted to the use of cubicles. Cubicles provide a modular furniture system that is relatively easy and inexpensive to install, configure and re-configure. Cubicles also provide efficient use of floor space. However, cubicle systems also have certain drawbacks. One of the drawbacks is the lack of privacy.
Installing conventional doors to cubicle openings are generally not feasible. First, conventional doors would require a large swing area in order to operate. In other words, the sweep required to allow the door to open would require the door to swing either inwards or outwards a distance equal to the width of the door. The movement of a door in an arc equal to its width is often not possible because of interference with other items, such as a desk, a filing cabinet, or hallway traffic.
Doors are also impractical to install because cubicles must retain their modular configuration. If a certain cubicle element includes a door, then that element is no longer modular, but becomes a specialized door unit. To keep track of specialized units and to modify the construction and installation of a cubicle system due to specialized elements eliminates an important benefit of modular cubicle systems.
SUMMARY OF THE INVENTION
The present invention is directed to a screen or a door adapted to be associated to a cubicle. The screen is intended to be collapsible and extendible and also includes a temporary mounting system disposed on its outer portions. The temporary mounting system permits easy installation and removal of the screen without causing noticeable damage to the cubicle system. In some embodiments, the screen is self-supporting and can retain its vertical position without the use of a curtain rod or other horizontal support.
Some embodiments of the present invention include a mounting bracket adapted to associate the screen with a portion of the cubicle. The mounting bracket includes a mounting portion that is adapted to engage the screen and help support the screen. The mounting bracket can include an array of optional accessories. The mounting bracket is also designed to be associated with the cubicle system by the use of a temporary mounting system.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and advantages of the invention will be realized and attained by the structure and steps particularly pointed out in the written description, the claims and the drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is an isometric view of a cubicle system.
FIG. 2
is an enlarged isometric view of an end of a cubicle wall.
FIG. 3
is an enlarged isometric view of an end of a cubicle wall.
FIG. 4
is a schematic diagram of a preferred embodiment of a screen in accordance with the present invention.
FIG. 5
is a schematic diagram of a preferred embodiment of a screen in accordance with the present invention.
FIG. 6
is a schematic diagram of a preferred embodiment of a screen in accordance with the present invention.
FIG. 7
is a schematic diagram of a preferred embodiment of a screen in accordance with the present invention.
FIG. 8
is an isometric view of a generalized embodiment of a screen in accordance with the present invention.
FIG. 9
is an isometric view of a preferred embodiment of a screen engaging a mounting bracket in accordance with the present invention.
FIG. 10
is an isometric view of a preferred embodiment of a screen engaging a mounting bracket in accordance with the present invention.
FIG. 11A
is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG. 11B
is an enlarged isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention
FIG. 11C
is a top view of a preferred embodiment of a mounting bracket in accordance with the present invention
FIG. 12
is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG. 13
is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG. 14
is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG. 15
is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG.
16
. is an isometric view of a preferred embodiment of a mounting bracket in accordance with the present invention.
FIG. 17
is an isometric view of a preferred embodiment of a strike plate in accordance with the present invention.
FIG. 18
is an isometric view of a preferred embodiment of a screen in accordance with the present invention.
FIG. 19
is an isometric view of a preferred embodiment of a screen in accordance with the present invention.
FIG. 20
is an isometric view of a preferred embodiment of a screen in accordance with the present invention.
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1
shows a cubicle system
100
. A first cubicle
102
is joined to a second cubicle
104
. First cubicle
102
includes an opening
106
. Opening
106
is formed by a gap between a first wall
108
and a second wall
110
of first cubicle
102
. Cubicles are generally made of modular sections and those modular sections are generally constructed similarly.
FIG. 2
shows an enlarged view of a first end
112
of opening
106
. Generally, most cubicle systems, including the cubicle shown in
FIG. 2
, include a wall structure with a panel
202
and end
204
. Generally, end
204
is made of metal and panel
202
is made of a laminate or cloth. A slot
206
disposed between panel
202
and end
204
includes a series of slots (not shown) that are used to support shelving, cabinets, writing surfaces, and other items designed to be mounted to the cubicle wall.
FIG. 3
shows an enlarged view of a second end
114
of opening
106
. Similar to first end
112
, second end
114
also has a wall structure with a panel
302
and end
304
. Generally, end
304
is made of metal and panel
302
is made of a laminate or cloth. A slot
306
disposed between panel
302
and end
304
includes a series of slots (not shown) that are used to support shelving, cabinets, writing surfaces, and other items designed to be mounted to the cubicle wall.
In the configuration shown in
FIG. 1
, first wall
108
is defined by end
204
and second wall
110
is defined by panel
302
. In other words, end
204
faces panel
302
. It is of course possible that opening
106
is defined by two ends or two panels or one end and one panel, as shown in FIG.
1
.
In accordance with the present invention, a door or screen is disposed across opening
106
.
FIGS. 4-7
show schematic diagrams of various embodiments of the present invention. As shown in those Figures, various different types of screen configurations can be disposed within various different types of openings defined by different ends.
Referring to
FIG. 4
, a first wall
402
having a first end
404
and a second wall
406
having a second end
408
define an opening
410
. A screen
412
is disposed in opening
410
between first end
404
and second end
408
. Preferably, screen
412
is attached to both first end
404
and second end
408
in a manner that permits easy installation and removal of the screen
412
. In the embodiment shown, a first temporary attachment system
414
is used to associate screen
412
with first end
404
and a second temporary attachment system
416
is used to associate screen
412
with second end
408
. Preferably, this temporary attachment system facilitates easy removal and installation of screen
412
without causing significant damage to either first wall
402
or second wall
406
and without the need to significantly alter or modify either first wall
402
or second wall
406
. In exemplary embodiments, temporary attachment systems permit the installation and removal of screen
412
without the use of tools. Screen
412
is preferably an accordion type screen as depicted in FIG.
4
.
FIG. 5
shows an embodiment where two screens, first screen
502
and second screen
504
are disposed between first end
506
and second end
508
. In this embodiment, screen
502
is associated with first end
506
by a first temporary attachment system
510
and second screen
504
is associated with second end
508
by a second temporary attachment system
512
.
First screen
502
and second screen
504
are designed to meet at a point between first end
506
and second end
508
. Preferably, first and second screens
502
and
504
, respectively, are of equal size and the two screens meet at a center point between first end
506
and second end
508
, but this is not necessary and first screen
502
could be larger or smaller than second screen
504
and the two screens could meet at a point other than the center point.
First screen
502
preferably includes a third temporary attachment system
514
and second screen
504
preferably includes a fourth temporary attachment system
516
. Third and fourth temporary attachment systems,
514
and
516
, respectively, are used to associate first screen
502
with second screen
504
at a point between first end
506
and second end
508
. Using two screens
502
and
504
and four temporary attachment systems
510
,
512
,
514
and
516
, this embodiment provides a screen with a double screen and a central opening.
For convenience, the embodiment shown in
FIG. 4
will be referred to as a single screen embodiment and the embodiment shown in
FIG. 5
will be referred to as a double screen embodiment. The embodiments shown in FIG.
4
and
FIG. 5
are embodiments where the screen is disposed between two ends of a cubicle wall. Recall that an end
204
(see
FIG. 2
) of a cubicle wall is the metal end and recall that end
204
is different from panel
202
(see FIG.
2
). As shown in the embodiments that follow, both single or double screen devices can be disposed within openings defined by either ends or panels or both.
FIG. 6
shows schematically, a configuration in which an opening
602
is defined by an end
604
and a panel
606
. A single screen embodiment
608
with suitable temporary attachment systems can be disposed within opening
602
. Alternatively, if desired, a double screen embodiment
610
with suitable attachment systems could also be disposed within opening
602
.
FIG. 7
shows schematically, a configuration in which an opening
702
is defined by a first panel
704
and a second panel
706
. A single screen embodiment
708
with suitable temporary attachment systems can be disposed within opening
702
. Alternatively, if desired, a double screen embodiment
710
including suitable attachment systems could also be disposed within opening
702
.
FIGS. 4-7
show examples of various optional mounting arrangements. Preferred embodiments of screens according to the present invention can be mounted and used in many other configurations between many other types of openings defined by different many different structures.
Some examples of suitable temporary attachment systems include magnets, A hook and loop fasteners like Velcro®, releasable adhesives, pins, brackets, other mechanical fasteners, and deformable fasteners like clips. Various examples of preferred temporary attachment systems are discussed in greater detail below.
FIG. 8
shows a generalized case where a screen
802
is associated with one side
804
of an opening
806
. In this case, side
804
could be either an end
204
(see
FIG. 2
) or a panel
202
(see FIG.
2
). There are two options for mounting screen
802
to side
804
.
The first option would be to associate screen
802
with side
804
using a temporary mounting system
808
that is permanently attached to screen
802
. Temporary mounting system
808
would then be used to associate screen
802
with side
804
.
A second option would be to use a mounting bracket
810
. In this case, mounting bracket
810
would be associated with side
804
using a temporary mounting system
812
. Screen
802
would be associated with mounting bracket
810
using either a temporary mounting system
808
or a permanent mounting system where screen
802
is permanently attached to mounting bracket
810
. As embodiments of the invention are discussed, it should be kept in mind that screen
802
can be associated with mounting bracket
810
either temporarily or permanently.
FIG. 9
shows an embodiment of the present invention in which screen
902
is directly associated with side
904
. In this case, side
904
is a cloth panel, and a plurality of pins
906
mounted to screen
902
are used to associate screen
902
to side
904
. Pins
906
would not cause permanent damage to side
904
and pins
906
permit the easy installation and removal of screen
902
.
FIG. 10
shows an embodiment of the present invention where screen
1002
is directly associated with side
1004
. In this case, side
1004
is a metal end, similar to end
204
(see FIG.
2
), and a plurality of magnets
1006
mounted to screen
1002
are used to associate screen
1002
to side
1004
. Magnets
1006
would not cause permanent damage to side
1004
and magnets
1006
permit the easy installation and removal of screen
1002
.
FIGS. 11A-11C
show an embodiment where screen
1102
is associated with a mounting bracket
1104
. Screen
1102
can be permanently attached to mounting bracket
1104
or screen
1102
can be associated with mounting bracket
1104
by the use of a temporary mounting system. Mounting bracket
1104
includes provisions that assist in associating mounting bracket
1104
with a cubicle end
204
. Mounting bracket
1104
includes a mounting portion
1108
that is designed to retain and hold screen
1102
on a first side.
Mounting bracket
1104
includes an end wall
1110
that wraps around a corner of cubicle end
204
(see
FIG. 2
) and provides a location where at least one tab
1106
can extend in a direction generally parallel to mounting portion
1108
and towards a cubicle wall. This arrangement permits tab
1106
to engage slots
1120
disposed in a slot
206
. As an option, magnets
1112
could also be provided on a second side of mounting portion
1108
. Magnets
1112
would engage the cubicle end
204
and would provide additional support.
Another embodiment that uses a mounting bracket is shown in
FIG. 12. A
screen
1202
is associated with a mounting bracket
1204
. Screen
1202
can be permanently attached to mounting bracket
1204
or screen
1202
can be associated with mounting bracket
1204
by the use of a temporary mounting system. In this embodiment, at least one side wall
1206
, and preferably a pair of side walls
1206
and
1208
, are used to attach mounting bracket
1204
to a cubicle. At least one pin
1210
disposed on either or both side walls
1206
and
1208
is used to assist in attaching mounting bracket
1204
to the cubicle. Preferably, mounting bracket
1204
is attached to an end of a cubicle wall and pins
1210
engage the cloth panels of the cubicle wall.
In addition to providing a mounting surface for screens, mounting brackets can include other features as well.
FIG. 13
shows an embodiment where mounting bracket
1302
includes a mounting portion
1304
that is adapted to receive a screen. Mounting bracket
1302
also includes an interior portion
1306
that is designed to face the interior of a cubicle. Interior portion
1306
can include a hook
1308
that can be used to hold coats, clothes, and other hanging items. Hook
1308
could also be shaped like a hat peg, as shown in FIG.
13
. Optionally, mounting bracket
1302
can include an upper support
1310
and an outer support
1312
. Upper support
1310
and outer support
1312
can be used to provide additional vertical and horizontal support to mounting bracket
1302
.
As an option, all of the surfaces that face a metallic portion of the cubicle can include magnets
1316
. Magnets
1316
would engage the cubicle at various locations and would provide additional support.
FIG. 14
is another embodiment of a mounting bracket
1402
that includes additional features. Mounting bracket
1402
includes a mounting portion
1404
that is adapted to receive a screen. Mounting bracket
1402
also includes an interior portion
1406
that is designed to face the interior of a cubicle. Interior portion
1406
can include a hook
1408
that can be used to hold coats, clothes, and other hanging items. Hook
1408
could also be shaped like a hat peg, as shown in FIG.
14
. Mounting bracket
1402
includes an upper support
1410
and an outer support
1412
. Upper support
1410
and outer support
1412
can be used to provide additional vertical and horizontal support to mounting bracket
1402
. Optionally, a paper tray
1414
may be attached to either upper support
1410
or outer support
1412
. While any kind of paper tray may be used, preferably, paper tray
1414
is a vertical paper tray as shown in FIG.
14
. Paper tray
1414
could be used as an “In Box.”
As an option, all of the surfaces that face a metallic portion of the cubicle can include magnets
1416
. Magnets
1416
would engage the cubicle at various locations and would provide additional support.
FIG. 15
is an embodiment of a mounting bracket
1502
that would be used to provide a screen
1504
across a cubicle panel as opposed to an end. Mounting bracket
1502
includes a mounting portion
1506
that is adapted to receive a screen. Mounting bracket
1502
also includes an upper portion
1508
that is designed to face the top of a cubicle. Mounting bracket
1502
can optionally include an outer portion
1510
that is designed to engage the opposite side of cubicle wall as mounting portion
1506
.
As an option, all of the surfaces that face a metallic portion of the cubicle can include magnets
1512
. Magnets
1512
would engage the cubicle at various locations and would provide additional support.
FIG. 16
is another embodiment of a mounting bracket
1602
. A mounting portion
1606
is adapted to receive a screen
1604
. Mounting bracket
1602
also includes an upper portion
1608
that is designed to engage the top of a cubicle. Mounting bracket
1602
can optionally include an outer portion
1610
that is designed to engage a side of cubicle wall that is perpendicular to both the top of the cubicle and the end of the cubicle. This embodiment can be used where the top of a cubicle is available, but other portions of the cubicle do not provide a convenient location to receive a mounting device.
As an option, all of the surfaces that face a metallic portion of the cubicle can include magnets
1612
. Magnets
1612
would engage the cubicle at various locations and would provide additional support.
FIG. 17
shows an embodiment of a strike plate
1702
. Strike plate
1702
is designed to be associated with a cubicle wall and to act as an engaging member for a screen. Preferably, the screen includes provisions that permit one end of the screen to engage strike plate
1702
.
In the embodiment shown in
FIG. 17
, strike plate
1702
includes an end portion
1704
and an inner portion
1706
. Strike plate
1702
can optionally include an upper portion
1708
and an outer portion
1710
. The interior surface of end portion
1704
can optionally include a magnet
1712
that assists in securing strike plate
1702
to an end of the cubicle wall. Strike plate
1702
is preferably made of a metallic material that is capable of attracting a magnet and inner portion
1706
is designed to engage a magnet attached to a screen. In this way, strike plate
1702
can assist in retaining the screen in the closed or extended position.
Any of the mounting brackets could be used as strike plates. A strike plate would be disposed opposite the mounting location of the screen and would provide a surface that would be used by provisions associated with the screen to retain the screen in the closed position.
The screens shown in the various embodiments are designed to be self-supporting. Self-supporting means that the screen has enough internal structure and rigidity so that the screen can support its own weight as well as the weight of other items attached to the screen without the use of a curtain rod or any other supporting member disposed above the screen. In other words, a self-supporting screen can be cantilever mounted so that when first side is attached to a generally rigid structure, the screen can be extended horizontally to its designed extension limit and the second end of the screen would remain in roughly the same vertical position as the first end. Preferably, the screens contemplated for use with the present invention are collapsible.
FIG. 18
has been greatly enlarged and distorted to show hinge details. Screen
1802
is made of a composite material that includes three layers, a first resilient layer
1804
, a second substrate layer
1806
, and a third resilient layer
1808
. In order to make a first bend
1810
, the first resilient layer
1804
and the substrate layer
1806
are cut leaving the third resilient layer
1808
intact. This arrangement permits the first resilient layer
1804
and the substrate layer
1806
to bend about third resilient layer
1808
. In first bend
1810
, third resilient layer
1808
acts as a live hinge throughout the vertical length of screen
1802
. A “live hinge” is a mechanism that behaves like a hinge without actually requiring a hinge.
The second bend
1812
is produced in a similar manner except the third resilient layer
1808
and substrate layer
1806
are cut leaving first resilient layer
1804
intact. With this arrangement, third resilient layer
1808
and substrate layer
1806
can rotate about first resilient layer
1804
and first resilient layer
1804
acts as a live hinge. In one embodiment, screen
1802
is made of a foam core material.
In another embodiment, shown in
FIG. 19
, screen
1902
is made of a series of rigid members
1904
joined by one or more hinges
1906
. Hinges
1906
permit the screen to extend and collapse to a non-use position. For clarity,
FIG. 19
shows only a single joint between two rigid members. Clearly, one or more of these types of joints could be used to construct screen
1902
. In other words, screen
1902
could include two, three or more rigid members
1904
attached in series to form screen
1902
.
FIG. 20
shows another embodiment where a screen is made of a series of rigid members
2004
and a single piano hinge
2006
is used to join adjacent rigid members
2004
. For clarity,
FIG. 20
shows only a single joint between two rigid members. Clearly, one or more of these types of joints could be used to construct screen
2002
. In other words, screen
2002
could include two, three or more rigid members
2004
attached in series to form screen
2002
.
The foregoing disclosure of the preferred embodiments of the present invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many variations and modifications of the embodiments described herein will be obvious to one of ordinary skill in the art in light of the above disclosure. The scope of the invention is to be defined only by the claims appended hereto, and by their equivalents.
Further, in describing representative embodiments of the present invention, the specification may have presented the method and/or process of the present invention as a particular sequence of steps. However, to the extent that the method or process does not rely on the particular order of steps set forth herein, the method or process should not be limited to the particular sequence of steps described. As one of ordinary skill in the art would appreciate, other sequences of steps may be possible. Therefore, the particular order of the steps set forth in the specification should not be construed as limitations on the claims. In addition, the claims directed to the method and/or process of the present invention should not be limited to the performance of their steps in the order written, and one skilled in the art can readily appreciate that the sequences may be varied and still remain within the spirit and scope of the present invention.
Claims
- 1. A screen adapted to be associated to a cubicle comprising:a first outer portion, a central portion and a second outer portion wherein the first outer portion is disposed horizontally outward of the central portion in a first direction and the second outer portion is disposed horizontally outward of the central portion in a second direction, wherein the first and second directions are different; wherein the first outer portion has a first temporary mounting system and the second outer portion has a second temporary mounting system, each of the first temporary mounting system and the second temporary mounting system is adapted to be attached to the cubicle; wherein the screen is made of a composite material having a first resilient layer, a second substrate layer, and a third resilient layer; wherein the first resilient layer is formed into a first live hinge at a first joint between the first outer portion and the central portion; and wherein the third resilient layer is formed into a second live hinge at a second joint between the second outer portion and the central portion.
- 2. The screen according to claim 1, wherein the temporary mounting system includes a magnet.
- 3. The screen according to claim 1, wherein the temporary mounting system includes a pin.
- 4. The screen according to claim 1, wherein the screen is self supporting.
- 5. The screen according to claim 1, wherein the screen is made of a plurality of rigid members connected by live hinges.
- 6. An accordion screen comprising:an outer portion and a central portion; a temporary U-shape mounting system associated with the outer portion, the temporary U-shape mounting system including a first side wall and a second side wall adapted to engage a cubicle wall, and tabs adapted to engage slots disposed on the cubicle; wherein a first pin is disposed through the first side wall and is adapted to engage the cubicle wall and a second pin is disposed through the second side wall and is adapted to engage the cubicle wall, and wherein the screen is made of a composite material having a first resilient layer, a second substrate layer and a third resilient layer, and the first resilient layer is formed into a first live hinge and the third resilient layer is formed into a second live hinge.
- 7. An accordion screen comprising:an outer portion and a central portion; a temporary U-shape mounting system associated with the outer portion, the temporary U-shape mounting system including a first side wall and a second side wall adapted to engage a cubicle wall, and tabs adapted to engage slots disposed on the cubicle; wherein a first pin is disposed through the first side wall and is adapted to engage the cubicle wall and a second pin is disposed through the second side wall and is adapted to engage the cubicle wall, and wherein the screen includes a live hinge.
US Referenced Citations (25)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2353315 |
Feb 2001 |
GB |