U.S. patent application number 10/873777 was filed with the patent office on 2005-02-10 for cover for a brace.
Invention is credited to Astle, Robert A., Haney, Thayne B., Neunzert, Martin, Strong, L. Curtis.
Application Number | 20050028711 10/873777 |
Document ID | / |
Family ID | 33555564 |
Filed Date | 2005-02-10 |
United States Patent
Application |
20050028711 |
Kind Code |
A1 |
Neunzert, Martin ; et
al. |
February 10, 2005 |
Cover for a brace
Abstract
A slotted brace may be used, for example, to connect a table leg
to a table and the slotted brace may allow the table leg to be
moved between a collapsed position and an extended position
relative to the table. The slotted brace may include a body with an
elongated slot and a guide at least partially disposed within the
elongated slot. The slotted brace may also include a first position
in which the table leg is retained in a generally fixed position
relative to the table top and a second position in which the table
leg is movable relative to the table. A cover may be connected to
the slotted brace and the cover may include an indicator that is
sized and configured to indicate to a user that a force should be
applied to the indicated portion to allow the slotted brace to be
released from the first position and into the second position to
allow the table leg to be moved relative to the table. The cover
may also include a second indicator that may indicate, for example,
a pivotal connection of the slotted brace to the table or table
leg.
Inventors: |
Neunzert, Martin; (Ogden,
UT) ; Haney, Thayne B.; (Syracuse, UT) ;
Astle, Robert A.; (Farmington, UT) ; Strong, L.
Curtis; (Clearfield, UT) |
Correspondence
Address: |
WORKMAN NYDEGGER (F/K/A WORKMAN NYDEGGER & SEELEY)
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY
UT
84111
US
|
Family ID: |
33555564 |
Appl. No.: |
10/873777 |
Filed: |
June 22, 2004 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
10873777 |
Jun 22, 2004 |
|
|
|
29185177 |
Jun 23, 2003 |
|
|
|
60480870 |
Jun 23, 2003 |
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Current U.S.
Class: |
108/125 ;
108/129; 108/160 |
Current CPC
Class: |
A47B 3/0911 20130101;
A47B 95/04 20130101 |
Class at
Publication: |
108/125 ;
108/129; 108/160 |
International
Class: |
A47B 003/00 |
Claims
What is claimed is:
1. A cover for a slotted brace that is connected to a table and a
table leg, the slotted brace being sized and configured to allow
the table leg to be moved between a collapsed position and an
extended position relative to the table, the slotted brace
including a body with an elongated slot and a guide at least
partially disposed within the elongated slot, the slotted brace
including a first position in which the table leg is retained in a
generally fixed position relative to the table top and a second
position in which the table leg is movable relative to the table,
the cover comprising: an elongated body including a first end, a
second end, a top and a bottom; a cavity disposed in the bottom of
the elongated body, the cavity being sized and configured to
receive at least a portion of a brace; and an indicator on the top
of the elongated body that is sized and configured to indicate to a
user that a force should be applied to the indicated portion to
allow the slotted brace to be released from the first position and
into the second position to allow the table leg to be moved
relative to the table.
2. The cover as in claim 1, further comprising a second indicator
on the top of the elongated body, the second indicator indicating a
pivotal connection of the slotted brace.
3. The cover as in claim 1, further comprising a tab disposed in
the top of the elongated body, the tab including an upper surface
and a lower surface, the lower surface of the tab including a
generally downwardly extending portion that is sized and configured
to engage the guide when the guide is near a locking portion.
4. The cover as in claim 3, wherein the upper surface of the tab
protrudes from the top of the cover when the guide is proximate the
locking portion to indicate that the slotted brace is not in the
locked position; and wherein the upper surface of the tab is
generally aligned with the top of the cover when the guide is in
the locking portion to indicate that the slotted brace is in the
locked position.
5. The cover as in claim 1, wherein the cover is constructed from a
unitary, one-piece structure.
6. The cover as in claim 1, wherein the cover is constructed from
injection molded plastic.
7. The cover as in claim 1, wherein the indicator on the top
surface of the elongated body is a depression.
8. The cover as in claim 1, wherein the indicator includes an
opening in the top surface of the elongated body.
9. An apparatus for connecting a table leg to a table, the table
leg movable between an extended position relative to the table top
and a fixed position relative to the table top, the apparatus
comprising: a slotted brace including a first end, a second end and
a guide track, the first end being sized and configured to be
pivotally connected to a table; a guide being sized and configured
to be connected to a table leg, the guide being at least partially
disposed within the guide track; and a cover connected to the
slotted brace, the cover including an indicator that is sized and
configured to indicate to a user that a force should be applied to
the indicated portion to allow the slotted brace to be released
from a first, locked position and into a second, movable position
to allow the table leg to be moved relative to the table.
10. The apparatus as in claim 9, further comprising a second
indicator that indicates a pivotal connection of the slotted brace
to the table.
11. The apparatus as in claim 9, further comprising a tab disposed
in the cover, the tab including an upper surface and a lower
surface, the lower surface of the tab including a generally
downwardly extending portion that is sized and configured to engage
the guide when the guide is near the lock position.
12. The apparatus as in claim 11, wherein the upper surface of the
tab protrudes from the top of the cover when the guide is proximate
the lock position to indicate that the slotted brace is not in the
locked position; and wherein the upper surface of the tab is
generally aligned with a top surface of the cover when the guide is
in the locked position to indicate that the slotted brace is in the
locked position.
13. The apparatus as in claim 9, wherein the cover is constructed
from a unitary, one-piece structure.
14. The apparatus as in claim 9, wherein the slotted brace and the
cover are constructed from a unitary, one-piece structure.
15. The apparatus as in claim 9, wherein the slotted brace is at
least partially disposed within a cavity in the cover, the slotted
brace being retained within the cavity by an interference fit.
16. The apparatus as in claim 9, wherein the cover is constructed
from injection molded plastic.
17. The apparatus as in claim 9, wherein the indicator on the top
surface of the elongated body is a depression.
18. The apparatus as in claim 9, wherein the indicator includes an
opening in the top surface of the elongated body.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation-in-part of U.S. design
patent application Ser. No. 29/185,177 which was filed on Jun. 23,
2003, entitled SLOTTED BRACE COVER, and this application claims
priority to and the benefit of U.S. provisional patent application
Ser. No. 60/480,870, which was filed on Jun. 23, 2003, entitled
SLOTTED BRACE COVER, each of which are incorporated by reference in
their entireties.
BACKGROUND OF THE INVENTION
[0002] 1. Field of the Invention
[0003] The present invention is generally directed towards a brace
and, in particular, to a cover for a brace.
[0004] 2. Description of Related Art
[0005] Numerous types of tables are well known and have been used
for many years. For example, individual-sized tables that are
intended to be used by a single person and large banquet-sized
tables that are intended to be used by multiple persons for
meetings and conferences are well known. It is also well known to
construct these tables from a variety of materials such as wood,
metal and plastic. Further, it is well known that these
conventional tables often come in a wide variety of designs and
configurations.
[0006] One type of table that is well known and commonly used is a
card table. A card table is typically designed to seat up to four
people at one time and the table can be used to play games such as
cards. Conventional card tables typically have a square tabletop
and the tables are generally sized to allow a person to sit along
each side of the table. Conventional card tables are very
lightweight to allow the tables to be quickly set up and
removed.
[0007] Conventional card tables typically include a tabletop that
is constructed from lightweight materials such as cardboard,
particleboard, fiberboard or pressboard. The tabletop is also often
very thin in order to reduce the weight and cost of the card table.
The thin, lightweight tabletop of conventional card tables is often
not very sturdy or rigid, and it may easily deform, warp or break.
In addition, because the thin, lightweight tabletops of
conventional card tables can only support only a minimal amount of
force or weight, the tabletops are frequently damaged or broken.
Disadvantageously, if the tabletop fails, the entire table must
often be replaced because it is generally difficult, if not
impossible, to repair the broken tabletop. Further, because
conventional card tables often require a covering to provide smooth
and aesthetically pleasing appearance, this adds to the cost of
conventional card tables.
[0008] Many conventional card tables include a covering that covers
the upper surface of the tabletop to provide a smoother surface for
purposes such as writing, working or playing games. Additionally,
the covering may provide a more pleasing aesthetic appearance that
the cardboard, particleboard, fiberboard or pressboard tabletop.
The covering is often constructed from materials such as vinyl,
plastic or cloth. Disadvantageously, the covering may be easily
torn, frayed, ripped, soiled or otherwise damaged, and the covering
may be very difficult to repair or replace.
[0009] Conventional card tables typically include a frame that is
attached to the lower surface of the tabletop. The frame typically
extends about the outer perimeter of the tabletop and is generally
aligned with the outer edges of the tabletop. The frame is often
constructed from very thin gauge metal to reduce the weight of the
card table and the frame is often stamped or machined into the
desired shape. In addition, the frame may be painted to help
prevent rusting and/or provide a more pleasing appearance.
Disadvantageously, the thin metal frame is often unable to provide
adequate support for the tabletop and the frame may easily collapse
or fail if excessive force or weight is applied to the frame. If
the frame is damaged or fails, it often cannot be repaired and a
new card table must be purchased.
[0010] Conventional card tables typically include four legs that
are independently and pivotally attached to the frame to allow the
legs to be moved between an extended position in which the tabletop
is supported above a surface such as the ground and a collapsed
position in which the legs are disposed near or adjacent to the
lower surface of the tabletop. A slotted or sliding type brace is
often used to guide the legs between the extended and collapsed
positions, and to lock the legs in the extended position. In
particular, a slotted brace is typically attached to each of the
legs and each slotted brace includes a body portion with a
generally rectangular-shaped configuration and an elongated slot.
One end of the slotted brace is pivotally connected to the frame
and the other end of the slotted brace is slidably connected to the
table leg by attaching a rivet or pin to the table leg and
disposing the rivet within the elongated slot. The rivet remains
within the elongated slot because the rivet includes an enlarged
head that has a diameter that is larger than the width of the slot.
The rivet slides within the elongated slot when the leg is moved
between the first and second positions.
[0011] In greater detail, a conventional card table typically
includes a leg pivotally connected to the frame near each comer of
the table. One end of the slotted brace is pivotally connected to
the frame several inches away from the pivotal connection of the
leg to the frame. The slotted brace is also connected to the table
leg by disposing the rivet connected to the table leg through the
elongated slot. In the collapsed position, the slotted brace and
the table leg are generally positioned adjacent to each other and
the lower surface of the table-top. In addition, the rivet is
typically disposed towards the end of the slotted brace that is
pivotally connected to the frame when the leg is in the collapsed
position. When the leg is moved from the collapsed position to the
extended position, the rivet slides within the elongated slot and
table leg move away from the lower surface of the tabletop. In the
extended position, the table leg extends outwardly from the
tabletop, the slotted brace is disposed at an angle relative to the
frame and the table leg, and the rivet is now disposed away from
the end of the slotted brace that is pivotally connected to the
frame.
[0012] Conventional slotted braces may include an enlarged portion
of the elongated slot that is sized and configured to receive the
head of the rivet when the leg in the extended position. When the
head of the rivet is disposed within the enlarged portion of the
elongated slot, this holds or locks the leg in the extended
position. This enlarged portion of the elongated slot is typically
located at the end of the slot disposed away from the end of the
brace that is pivotally connected to the frame. In addition, the
slotted brace is typically curved or bent so that the head of the
rivet is biased into the enlarged portion of the slot when the leg
is in the extended position. However, if the enlarged head of the
rivet is not disposed within the enlarged portion of the elongated
slot, then the table leg may not be secured in the extended
position. This may allow the table leg to be inadvertently moved
into the collapsed position.
[0013] In order to release the table leg from the extended
position, the user must push on a portion of the slotted brace such
that the head of the rivet is no longer disposed within the
enlarged portion of the slot. Frequently, the user pushes on the
end of the slotted brace near the rivet to release the leg from the
locked position. Disadvantageously, this portion of the brace may
be very small and it may be difficult to only push on this portion
of the brace and not contact the head of the rivet. In order to
release the table leg from the locked position, the user may also
push on either or both sides of the elongated slot. This portion of
the slotted brace, however, is generally very weak and it may
easily bend or be deformed. This may make it difficult to remove
the head of the rivet from the enlarged opening. In addition,
pushing on either the end of the slotted brace or the sides of the
elongated slot may allow the user's fingers to be caught within the
elongated slot or between the rivet and the slot, which may pinch
the user's fingers.
[0014] Conventional slotted braces often include an elongated body
that is curved or bent to bias the head of the rivet into the
enlarged opening in the slot, which may help ensure that the leg is
held in the fixed position. The curved or bent slotted brace,
however, may create additional forces and stresses on the brace
that may cause it to weaken or fail.
[0015] In addition, conventional slotted braces are typically
constructed from metal and, in particular, the braces are often
stamped or formed from relatively thin-gauge pieces of metal.
Disadvantageously, the braces are often not very strong and can
easily be damaged or bent. For example, if excessive weight is
placed on the table or too much force is placed on the brace, then
the brace may undesirably bend or deflect. This may allow the brace
to fail and the table leg to collapse. Similarly, if the user
applies excessive force or force on the wrong portion of the brace
when they are attempting to release the leg from the locked
position, then the brace may be bent or otherwise damaged. If the
brace is bent or damaged, it may be very difficult, if not
impossible, to repair or replace. If the damaged slotted brace
cannot be repaired or replaced, the user may be required to
purchase an entirely new table.
BRIEF SUMMARY OF THE INVENTION
[0016] A need therefore exists for a cover for a brace that
eliminates the above-described disadvantages and problems.
[0017] One aspect of the present invention is a cover for a brace.
Advantageously, the cover may provide protection for the brace and
the cover may improve the aesthetics or appearance of the brace. In
particular, the cover may be designed to enhance the look of the
brace and allow the brace to have various designs and
configurations.
[0018] Another aspect is a cover for a brace, such as a slotted or
sliding brace, and the brace could be used in connection with a
table. In particular, the cover could be used in connection with a
slotted brace that allows a table leg to be moved between extended
and collapsed positions. The cover, for example, may be sized and
configured to allow the brace to form a part of the design of the
table. Thus, the brace can be an integral part of the design of the
table. The cover may also be styled so that the brace is
aesthetically pleasing in combination with the leg and/or tabletop.
In addition, the cover may be sized and configured to help hide or
conceal the brace from view. The cover could also be used with
other types of braces, brackets and supports, and these components
may be used with a wide variety of different structures or
devices.
[0019] Yet another aspect is a cover for a brace that may increase
the strength and/or rigidity of the brace. For example, the cover
may be directly connected to the brace and the cover may provide
additional strength and/or rigidity to the brace. Thus, the brace
may now be stronger and be able to support a larger force or load
because of the cover. In addition, because the cover may provide
extra strength and support for the brace, this may allow the brace
may be constructed from lighter weight, less rigid and/or less
costly materials. Thus, the cost of the brace may be decreased
without decreasing the strength of the brace or a stronger brace
may be created.
[0020] Still another aspect is a cover for a brace and the brace
may contain an elongated guide or track and a receiving or locking
portion. The track is preferably sized and configured to allow a
pin or rivet to move within the track and the receiving portion is
preferably sized and configured to hold the pin in a fixed or
locked position. Advantageously, the cover may be sized and
configured so that it does not interfere with the operation or use
of the brace.
[0021] A further aspect is a cover for a brace that may be used in
a wide variety of circumstances and environments. In particular,
the brace may be used to support a variety of types of objects and
structures in different positions or configurations. For example,
the brace may be used in conjunction with a table to support a
table leg in an extended position in which the table leg extends
outwardly from the tabletop or a collapsed position in which the
table leg is positioned near or adjacent to the lower surface
tabletop. The brace may also be used to assist in moving the table
leg between the extended and collapsed positions. Additionally, the
brace may be used to secure the table leg in the extended position
and/or collapsed positions.
[0022] A still further aspect is a cover for a brace that may be
sized and configured to improve the use and/or functionality of the
brace. For example, the cover may be used with a brace that is used
to secure a table leg in a fixed position and the brace may have to
be displaced or moved, or a force applied to a certain portion of
the brace, to allow the table leg to be released from the fixed
position. Advantageously, the cover may be designed to allow a user
to push on a portion of the cover to release the brace form the
fixed position. Significantly, the cover may be user friendly and
improve the user interface because the cover may identify where the
force should be applied to release the brace, which may help
prevent damage to the brace and/or allow less force to be used to
release the brace. In particular, the cover may include one or more
labels, indications, indicia and/or instructions on where a user
should push or apply a force on the cover to release the brace.
[0023] Another aspect is a cover for a brace that may be designed
to provide a predetermined force or load on a brace. For example,
the cover may be designed to provide a predetermined amount of load
or force on the brace so that the brace is biased to move into a
locked position. This may make the brace more rigid and improve the
reliability of the brace because the brace does not have to be bent
or curved.
[0024] Yet another aspect is a cover for a brace that may remove
the need for all or a portion of the slot or guide in a brace. For
example, all or a portion of the slot or guide may be formed in the
cover and not in the brace. On the other hand, a portion of the
slot or guide may be formed in the brace and another portion of the
slot or guide may be formed in the cover. The cover may also
include a receiving hole or opening that may be sized and
configured to maintain the brace in a fixed position.
Advantageously, these and other features may allow the strength and
reliability of the brace to be increased.
[0025] Advantageously, as indicated above, the cover may be used in
connection with a wide variety of different types of braces. For
example, while the cover is preferably used in connection with
slotted or sliding type braces, the cover could also be used with
other types of braces such as scissor-type braces, slide
collar-type braces, fixed braces, and the like. In addition, the
cover can be used in connection with a wide variety of types of
structures and devices because the brace may be used in connection
with a wide variety of types of structures and devices.
[0026] Importantly, the cover may provide improved aesthetics
because the appearance of the brace the may be improved. In
addition, the cover may form part of the design of the object or
structure. The cover may also be used to hide or conceal all or a
portion of the brace. Further, the comfort and convenience of the
user may be enhanced, for example, because the cover may clearly
indicate to the user how the brace should be released from the
fixed position.
[0027] Still another aspect is a cover for a brace that may provide
direct access to all or a portion of the brace. For example, the
cover may be attached to or positioned proximate to the brace and
the cover may include an opening or cutout that allows access to
the brace. This may allow the brace to move independently from the
cover. The opening may also allow the user to release the brace
from the fixed position without contacting or moving the cover.
[0028] A further aspect is a cover for a brace that may be
integrally formed with the brace as a one-piece structure. The
cover and the brace could also be two or more separate structures
that are interconnected. The cover, however, does not have to be
connected to the brace. Instead, the cover could be spaced apart
from the brace, if desired. In addition, the cover and brace could
be constructed from the same materials or different materials.
[0029] A still further aspect is a cover for a brace that may be
constructed from a relatively strong and lightweight material such
as plastic. In particular, the cover may be made from injection
molded plastic, but the cover may be made from other suitable
materials and processes.
[0030] Advantageously, the cover may be quickly, easily and
relatively inexpensively manufactured, and the cover may be quickly
and easily attached to the brace. In addition, the cover may be
permanently or removably attached to the brace.
[0031] Another aspect is a cover for a brace that may be generally
straight, curved or have other suitable shapes or configurations.
For example, the cover may have generally the same size and
configuration as the brace. Thus, if the brace is generally
straight, then the cover may also be generally straight. Of course,
if the brace is curved or has another shape, then the brace may
also have the same shape. While the cover may have generally the
same shape and configuration as the brace, the cover could have
other suitable shapes and configurations.
[0032] Yet another aspect is a cover for a brace that may
positively indicate that the brace is in the locked position. For
example, the cover may include a tab or other portion of the brace
that extends outwardly from the brace if the brace is not locked
into position. The cover could also include other aspects and/or
features that indicate that the brace is not in the locked
position. In addition, the cover could include one or more aspects
and/or features that indicate that the brace is in the locked
position. Thus, the cover could confirm that the brace is in the
locked or unlocked position, if desired.
[0033] A further aspect is the cover can be used with a slotted
brace that is connected to a table and a table leg. The slotted
brace is preferably sized and configured to allow the table leg to
be moved between a collapsed position and an extended position
relative to the table. The slotted brace may include a body with an
elongated slot and a guide at least partially disposed within the
elongated slot. The slotted brace may also include a first position
in which the table leg is retained in a generally fixed position
relative to the table top and a second position in which the table
leg is movable relative to the table. The cover may include an
elongated body including a first end, a second end, a top and a
bottom; a cavity disposed in the bottom of the elongated body, the
cavity being sized and configured to receive at least a portion of
a brace; and an indicator on the top of the elongated body that is
sized and configured to indicate to a user that a force should be
applied to the indicated portion to allow the slotted brace to be
released from the first position and into the second position to
allow the table leg to be moved relative to the table.
[0034] Advantageously, the cover may also include a second
indicator on the top of the elongated body indicating a pivotal
connection of the slotted brace. In addition, the cover may include
a tab disposed in the top of the elongated body, the tab including
an upper surface and a lower surface, the lower surface of the tab
including a generally downwardly extending portion that is sized
and configured to engage the guide when the guide is near a locking
portion. The upper surface of the tab may protrude from the top of
the cover when the guide is proximate the locking portion to
indicate that the slotted brace is not in the locked position, and
the upper surface of the tab may be generally aligned with the top
of the cover when the guide is in the locking portion to indicate
that the slotted brace is in the locked position. Further, the
cover is constructed from a unitary, one-piece structure and the
cover is constructed from injection molded plastic. Finally, the
indicator on the top surface of the elongated body may be a
depression and/or the indicator may include an opening in the top
surface of the elongated body.
[0035] Still another aspect is an apparatus for connecting a table
leg to a table. The table leg is preferably movable between an
extended position relative to the table top and a fixed position
relative to the table top. The apparatus desirably includes a
slotted brace with a first end, a second end and a guide track, the
first end being sized and configured to be pivotally connected to a
table; a guide being sized and configured to be connected to a
table leg, the guide being at least partially disposed within the
guide track; and a cover connected to the slotted brace, the cover
including an indicator that is sized and configured to indicate to
a user that a force should be applied to the indicated portion to
allow the slotted brace to be released from a first, locked
position and into a second, movable position to allow the table leg
to be moved relative to the table.
[0036] Significantly, the apparatus may include a second indicator
that indicates a pivotal connection of the slotted brace to the
table. The apparatus may also include a tab disposed in the cover,
the tab including an upper surface and a lower surface, the lower
surface of the tab including a generally downwardly extending
portion that is sized and configured to engage the guide when the
guide is near the lock position. The upper surface of the tab may
protrude from the top of the cover when the guide is proximate the
lock position to indicate that the slotted brace is not in the
locked position and the upper surface of the tab may be generally
aligned with a top surface of the cover when the guide is in the
locked position to indicate that the slotted brace is in the locked
position. Additionally, the cover is constructed from a unitary,
one-piece structure and/or the slotted brace and the cover are
constructed from a unitary, one-piece structure. Desirably, when
the slotted brace is at least partially disposed within a cavity in
the cover, the slotted brace is retained within the cavity by an
interference fit. Further, the cover may be constructed from
injection molded plastic. Finally, the indicator on the top surface
of the elongated body may be a depression and/or the indicator may
include an opening in the top surface of the elongated body.
[0037] These and other aspects, features and advantages of the
present invention will become more fully apparent from the
following detailed description of preferred embodiments and
appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0038] The appended drawings contain figures of preferred
embodiments to further clarify the above and other aspects,
advantages and features of the present invention. It will be
appreciated that these drawings depict only preferred embodiments
of the invention and are not intended to limits its scope. The
invention will be described and explained with additional
specificity and detail through the use of the accompanying drawings
in which:
[0039] FIG. 1 is a top view of an exemplary embodiment of a cover
for a brace, illustrating the cover in connection with an exemplary
embodiment of a slotted or sliding brace for a table;
[0040] FIG. 2 is an exploded view of the cover for a brace, the
brace and the table shown in FIG. 1;
[0041] FIG. 3 is an upper perspective view of the cover for a brace
shown in FIG. 1;
[0042] FIG. 4 is a lower perspective view of the cover for a brace
shown in FIG. 1;
[0043] FIG. 5 is a top view of the cover for a brace shown in FIG.
1;
[0044] FIG. 6 is a side view of the cover for a brace shown in FIG.
1;
[0045] FIG. 7 is an end view of a first end of the cover for a
brace shown in FIG. 1;
[0046] FIG. 8 is an end view of a second end of the cover for a
brace shown in Figure
[0047] FIG. 9 is bottom view of the cover for a brace shown in FIG.
1;
[0048] FIG. 10 is a top view of another exemplary embodiment of a
cover for a brace;
[0049] FIG. 11 is a cross-sectional side view of a portion of the
cover for a brace shown in FIG. 10 and a cross-sectional side view
of a portion an exemplary embodiment of a rivet or pin,
illustrating the brace in the locked or engaged position;
[0050] FIG. 12 is a cross-sectional side view of a portion of the
cover for a brace shown in FIG. 10 along line 12-12 and a
cross-sectional side view of a portion of an exemplary embodiment
of a rivet or pin; and
[0051] FIG. 13 is a cross-sectional side view of a portion of the
cover for a brace and rivet shown in FIG. 11, illustrating the
brace in the unlocked or disengaged position.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0052] The present invention is generally directed towards a cover
for a brace. The principles of the present invention, however, are
not limited to a cover for a brace. It will be understood that, in
light of the present disclosure, the cover disclosed herein can be
successfully used in connection with other types of supports,
struts, brackets and the like.
[0053] Additionally, to assist in the description of the cover for
a brace, words such as top, bottom, front, rear, right and left are
used to describe the accompanying figures. It will be appreciated,
however, that the cover for a brace can be located in a variety of
desired positions--including various angles, sideways and even
upside down. A detailed description of the cover for a brace now
follows.
[0054] As seen in FIGS. 1 and 2, a cover 10 is attached to an
exemplary embodiment of a brace 12 such as a slotted or sliding
brace. Advantageously, slotted or sliding braces 12 can be used in
a wide variety of situations such as helping to connect a table leg
to a table 14. In particular, the slotted brace 12 may be used to
allow a table leg to be moved between extended and collapsed
positions, and the slotted brace may be used to secure the table
leg in a fixed or locked position. One of ordinary skill in the art
will appreciate that the cover 10 could be used in connection with
any suitable type of brace, support, strut, bracket and the like
such as a slide collar or scissor-type base.
[0055] The cover 10 and the brace 12 may be used in connection with
various types of suitable tables 14 such as individual-sized
tables, card tables, utility tables, banquet tables, conference
tables, round tables and the like. Thus, while the cover 10 is
described below and shown in the accompanying figures as being used
in connection with a brace 12 for a card table 14, it will be
appreciated that the cover may be used in connection with any
suitable type of brace and the brace may be used in connection with
any suitable type of table. Moreover, the cover 10 does not have to
be used with a brace 12 for a table 14. In contrast, the cover 10
may be used in connection with any appropriate type of brace 12,
whether or not the brace is used in connection with a table or
other suitable type of device or structure.
[0056] As best seen in FIG. 1, the card table 14 includes a
tabletop 16 with an upper surface 18, lower surface 20 and
perimeter 22. The tabletop 16 is preferably generally square and it
is sized and configured to allow a person to sit along each side or
edge of the tabletop. It will be appreciated that the tabletop 16
may have any desired shape, size and configuration depending, for
example, upon the intended use of the table 14. Thus, the tabletop
16 could also be rectangular, circular, oval and the like. The
tabletop 16 could also be smaller, such as an individual-sized
table, or larger, such as a conference or banquet table, and the
tabletop may be used in connection with any suitable type of table
14.
[0057] The tabletop 16 is preferably constructed from lightweight
materials, such as plastic. The plastic is preferably blow-molded
into the desired size and shape because that allows a strong,
lightweight and rigid tabletop 16 to be constructed.
Advantageously, the blow-molded plastic tabletop 16 is lightweight
because it is substantially hollow and it has relatively thin outer
walls. In addition, the tabletop 16 is preferably constructed from
blow-molded plastic because blow-molded plastic tabletops are
relatively durable, weather resistant, temperature insensitive,
corrosion resistant and rust resistant. Blow-molded plastic
tabletops 16 also generally do not deteriorate over time. One of
ordinary skill in the art, however, will appreciate that the
tabletop 16 does not have to be constructed from plastic and other
suitable materials can be used to construct the tabletop such as
other types of plastics, polymers and synthetic materials. In
addition, the tabletop 16 may be constructed from other materials
with sufficient strength and desirable characteristics such as
plywood, particle board, solid wood, wooden slates, metals, alloys,
fiberglass and the like. Further, one of ordinary skill in the art
will appreciate that the tabletop 16 does not have to be
constructed by blow-molding and other suitable process and methods
could be used to make the tabletop such as injection molding,
extrusion molding, rotary molding, compression molding and the
like.
[0058] The upper surface 18 and the lower surface 20 of the
tabletop 16 are spaced apart a given distance and these two spaced
apart surfaces help create a rigid and strong tabletop 16.
Preferably, the upper surface 18 and the lower surface 20 are
separated by a generally constant distance so that the surfaces are
generally aligned in parallel planes. The upper and lower surfaces
18, 20 of the tabletop 16 may also be interconnected by one or more
tack-offs, kiss-offs, depressions and/or other reinforcement
structures, which may be sized and configured to further increase
the strength and rigidity of the tabletop 16. Advantageously, the
depressions and/or other reinforcement structures can be integrally
formed as part of a unitary, one-piece tabletop 16 during the
blow-molding process. The tabletop 16, however, does not require
any depressions and/or other reinforcement structures and the
depressions and/or other reinforcement structures, if any, do not
have to be integrally formed in the tabletop.
[0059] The depressions are preferably located in the lower surface
20 of tabletop 16 and the depressions are preferably sized and
configured to increase the strength and structural integrity of the
tabletop. The depressions preferably extend towards the upper
surface 18 of the tabletop and the ends of the depressions may
contact or engage the upper surface of the tabletop 16, or the ends
of the depressions may be spaced from the upper surface of the
tabletop. The depressions preferably cover substantially the entire
lower surface 20 of the tabletop 16, but it will be appreciated
that the depressions may cover only a portion of the tabletop.
Additionally, while the depressions are described as being located
in the lower surface 20 of the tabletop 16, it will be appreciated
that the depressions could be formed in any desired portion of the
tabletop. For example, it will be appreciated that one or more
depressions may be formed in the upper surface 18 of the tabletop
16 and one or more depressions may be formed in the lower surface
20 of the tabletop, and these opposing depressions may be generally
aligned. At least a portion of these opposing depressions may
contact or engage each other, but the opposing depressions do not
have to touch or engage.
[0060] The depressions are preferably arranged into a predetermined
pattern or array in order to increase the strength and structural
integrity of the tabletop 16. In particular, the depressions are
preferably spaced closely together in a predetermined pattern such
that the distance between the depressions is minimized.
Advantageously, minimizing the distance between the depressions may
minimize the unsupported areas of the upper surface 18 of the
tabletop 16, which may increase the smoothness of the upper surface
of the tabletop. In addition, minimizing the distance between the
depressions may increase the structural integrity and strength of
the tabletop 16. Thus, the depressions are desirably closely spaced
on the lower surface 20 of the tabletop 16 such that the
depressions are separated by a minimum distance in order to create
a tabletop with greater strength, structural integrity, and an
upper surface 18 with increased smoothness.
[0061] Advantageously, the increased structural integrity and
strength of the tabletop 16 may allow the outer wall thickness of
the tabletop to be decreased, which may allow less plastic to be
used to construct the tabletop 16. Because less plastic may be
required to construct the tabletop 16, that may allow the cost of
the tabletop to be decreased. In addition, the blow-molded tabletop
16 may cool more quickly during the manufacturing process because
of the thinner outer wall. This allows the tabletop 16 to be
removed from the manufacturing mold more quickly and it may allow
the tabletop to be removed at a higher temperature because it
dissipates heat much more rapidly. Significantly, because the cycle
time required to construct the tabletop 16 may be decreased, the
manufacturing efficiency may be increased.
[0062] The depressions are also preferably arranged in a
predetermined pattern with a generally constant and uniform spacing
so that the tabletop 16 has generally uniform characteristics. In
particular, the depressions are preferably arranged into a uniform
pattern across the entire surface of the tabletop 16 so that the
strength, structural integrity and/or other characteristics of the
tabletop are generally uniform throughout the tabletop. Thus, the
tabletop 16 has fewer, if any, weak or unsupported portions which
decrease the strength and structural integrity of the tabletop.
Thus, the depressions may be used to create a tabletop 16 with
generally uniform characteristics throughout the tabletop.
[0063] Desirably, other features formed in the tabletop 16 are
sized and configured such that they do not significantly disturb or
disrupt the desired pattern of depressions. In addition, the
depressions are preferably integrally formed in the tabletop 16 as
part of a unitary, one-piece structure. Advantageously, the
depressions can be integrally formed in the tabletop 16 during the
blow-molding process. Additional details regarding the size, shape
and configuration of depressions that are suitable for use in
connection with the tabletop 16 are disclosed in Assignee's
co-pending U.S. patent application Ser. No. 10/490,000, which was
filed on Apr. 8, 2003, entitled High-Strength, Lightweight
Blow-molded Plastic Structures, which is hereby incorporated by
reference in its entirety.
[0064] A frame 30 is preferably attached to the lower surface 20 of
the tabletop 16 and the frame desirably extends about or is located
proximate to the perimeter 22 of the tabletop. In particular, the
frame 30 is preferably generally aligned with the outer edges of
the tabletop 16, but the frame could also be spaced inwardly from
the edges of the tabletop. The frame 30 preferably extends
generally or completely about the perimeter 22 of the tabletop 16
and the frame is preferably a one-piece component that is attached
to the tabletop 16. The frame 30, however, could consist of one or
more different segments and the segments do not have to be
interconnected. The frame 30 may include one or more flanges, if
desired, to facilitate attachment of the frame to the tabletop 16.
The frame 30 may also include one or more curves, bends, arcs,
turns, etc., that are intended, for example, to increase the
strength of the frame and/or to provide a particular design or
appearance for the table 14 or frame.
[0065] The frame 30 is preferably constructed from metal, such as
steel, and the metal frame can be stamped or machined into any
desired shape. The frame 30 is also preferably powder-coated and/or
painted to protect the frame from damage, to improve the appearance
of the frame, and/or to match the color of the tabletop 16. One of
ordinary skill in the art will appreciate that the frame 30 could
have any desired size and configuration depending, for example,
upon the size and type of table 14 and/or table top 16.
Additionally, one of ordinary skill in the art will appreciate that
the frame 30 could be constructed from other materials with
suitable characteristics and properties, and the frame could also
be manufactured by other suitable methods and/or processes.
[0066] The table 14 may include four legs 32 and the legs are
preferably movable between an extended position in which the legs
extend outwardly from the tabletop 16 and a collapsed position in
which the legs are positioned near or adjacent to the lower surface
20 of the tabletop 16. In particular, the legs 32 are preferably
independently and pivotally attached to the frame 30. The legs 32,
however, could be attached to any desired portion of the table
14.
[0067] Each of the legs 32 are preferably generally aligned with an
outer edge of the tabletop 16 when the leg is in the collapsed
position, but the leg could be angled inwardly if desired.
Advantageously, when the legs 32 are in the collapsed position, the
table 14 may be easily stacked and/or stored. In addition, while
the legs 32 may be independently attached to the table 14 and/or
table top 16, two or more of the legs may be connected if desired.
For example, two legs 32 at one end of the table 14 may be
connected by a brace and the two legs at the other end of the table
may be connected by another brace. One of ordinary skill in the art
will appreciate that the table 14 could include any suitable number
of legs 32 and the legs could be attached to the table in any
suitable positions, orientations and arrangements.
[0068] The legs 32 are preferably constructed from generally
straight, hollow, circular, metal tubes to create strong and
lightweight legs. The legs 32 may be painted or power-coated, for
example, for aesthetic reasons and/or to protect the legs from
damage. The legs 32 could also be constructed from other suitable
materials and the legs could have other shapes and cross-sections,
such as oval, square, rectangular, etc. In addition, the legs 32
could have other desirable configurations such as curved, rounded,
arched, etc., depending, for example, upon the intended use of the
table 14.
[0069] As best seen in FIGS. 1 and 2, a first end 34 of the leg 32
is preferably pivotally attached to the frame 30 by a fastener 36.
The fastener 36 can be any suitable type of fastener that allows
the pivotal connection of the legs 32 to the frame 30 such as a
bolt, screw, pin, rivet and the like. It will be appreciated that
the leg 32 may also be pivotally attached to the tabletop 16, but
the legs do not have to be pivotally connected to either the frame
30 or the tabletop.
[0070] An exemplary embodiment of a brace 12, as shown in the
accompanying figures, may be used to connect the leg 32 to the
tabletop 16 and/or guide the leg between the extended and collapsed
positions. In particular, a first end 38 of the brace is pivotally
connected to the frame 30 by any suitable type of fastener 40 such
as a bolt, screw, pin, rivet and the like. As best seen in FIG. 2,
the brace 12 includes a body 44 with an elongated slot 42 that
preferably extends at least a majority of a length of the body, but
the slot could have any desired length. The slot 42 preferably
forms a track, path or guide in the body 44 of the brace. While the
slot 42 preferably extends completely through the body 44 of the
brace 12, the slot does not have to extend through the body of the
brace and it could be a groove or other suitable type of conduit or
path. The slot 42 preferably includes an enlarged opening or
locking portion 46 disposed towards a second end 48 of the brace
12.
[0071] As seen in FIG. 2, a guide pin is connected to the table leg
32 and the guide pin sized and configured to be at least partially
disposed within the track 42. As discussed in greater detail below,
the guide pin 50 is preferably sized and configured to move within
the track 42 as the leg 32 is moved between the extended and
collapsed positions. In addition, when the leg 32 is in the fully
extended position, the guide pin 50 is preferably held within the
locking portion 46 to secure the leg in the extended position.
[0072] The guide pin 50 may consist of a rivet that extends
outwardly form the table leg 32. The guide pin 50, however, could
also be any suitable type of pin, guide or projection that extends
outwardly from the table leg 32. The guide pin 50 preferably
consists of a body 52 with a first diameter and a head 54 with a
second diameter. The diameter of the head 54 is preferably larger
than the diameter of the body 52 such that the guide pin 50 has an
enlarged head or end. Additionally, the body 52 and the head 54 are
preferably sized and configured such that only the body 52 of the
guide pin 50 fits within elongated slot or track 42 and the head 54
does not fit within the elongated slot. The head 54, however, is
sized and configured to fit securely within the locking portion 46
of the elongated slot 42.
[0073] The brace 12 is preferably biased such that when the leg 32
is in the extended position, the head 54 of the guide pin 50 is
disposed within the locking portion 46 so that the leg is secured
in the extended position. In order to release the leg 32 from the
extended position, the head 54 of the guide pin 50 must be
displaced from the locking portion 46 of the guide track 42 and
that allows the body 52 of the guide pin 50 to be inserted into the
elongated portion of the track 42. This allows the leg 32 to be
moved into the collapsed position. It will be appreciated that the
brace 12 may include a second locking position that is sized and
configured to secure the leg 32 in the collapsed position, if
desired. It will also be appreciated that the brace 12 may be
pivotally connected to the leg 32 and the guide pin 50 may be
connected to the frame 30 or the tabletop 16, if desired.
[0074] As shown in the accompanying figures, the track 42 is
disposed in the body 44 of the brace 12. It will be appreciated
that all or a portion of the track 42 could also be disposed in the
cover 10. For example, a portion of the track 42 could be disposed
in the body 44 of the brace 12 and another portion of the track
could be disposed in the cover. Thus, the guide pin 50 could move
within the portion of the track 42 formed in the body 44 of the
brace 12 and the other portion of the track formed in the cover. In
greater detail, for example, the locking portion 46 could be
disposed in the body 44 of the brace 12 and the other portion of
the track 42 could be disposed in the cover 10. Therefore, the
guide pin 50 would move within the track 42 in the cover 10, but
the guide pin would be held in the locking portion 46 formed in the
brace when the brace is in the locked position. Alternatively, for
example, the locking portion 46 could be disposed in the cover 10
and the other portion of the track 42 may be disposed in the brace
12. Thus, the guide pin 50 would move within the track 42 in the
brace 12 and the guide pin would be held in the locking portion 46
in the cover 10 when the brace is in the locked position. One of
ordinary skill in the art will appreciate that the cover 10, brace
12, track 42 and/or locking portion 46 may have other suitable
configurations or arrangements depending, for example, upon the
intended use of the table, cover and/or brace.
[0075] As best seen in FIGS. 1 and 2, the cover 10 is preferably
connected to the brace 12. For example, the cover 10 preferably has
a generally rectangular-shaped configuration with a first end 60, a
second end 62, a first side 64, a second side 66, a top 68 and a
bottom 70. It will be appreciated that the cover 10 could have any
desired shape and configuration depending, for example, upon the
size and type of brace 12 or the desired style or design of the
cover. Additionally, while the cover 10 is preferably connected to
the brace 12, the cover and brace could also be an integral,
one-piece component. One of ordinary skill in the art will
appreciate that the cover 10 and brace 12 could also include
multiple components that are interconnected and the cover does not
have to be connected to the brace. For example, the cover 10 could
be spaced apart or disposed away from the brace 12. In addition,
the cover 10 could be connected to the tabletop 16, frame 30 or leg
32, if desired. This may allow, for example, the cover 10 to move
independently of the brace 12.
[0076] Advantageously, the cover 10 may be used to improve the
aesthetics, design and/or appearance of the brace 12 and/or table
14. For example, the cover 10 may hide, conceal or obscure all or a
portion of the brace 12 from view. The cover 10 may also be sized
and configured to match the design, color, etc. of the tabletop 16
or legs 32, if desired. In addition, the cover 10 may be used to
accent or emphasize a particular design or portion of the table 14.
Thus, the cover 10 may be an integrated portion of the design of
the table 14, if desired. The cover 10, however, does not have to
be part of the design of the brace 12 or table 14.
[0077] The cover 10 includes a first indicator, label, marker
and/or indicia 72 that is preferably located on the top 68 of the
cover 10. The first indicator 72 preferably identifies the location
where a user should apply a force to the cover 10 so that the brace
12 is released from a locked position. In particular, the indicator
72 may indicate that the user should push on that portion of the
cover 10 to release the leg 32 from the locked position. This may
allow, for example, the leg 32 to move from the extended position
to the collapsed position. Thus, the first indicator 72 may be used
as a guide to show a user how to quickly and easily unlock the
brace 12 from the locked position. Significantly, the cover 10 may
be very user friendly because it may immediately indicate where a
force should be applied to the cover to allow the brace 12 to be
unlocked. In addition, the first indicator 72 may be located where
a minimum amount of force is required to unlock the brace 12, which
may create a brace that is easy to use. Further, the cover 10 may
improve the operability and functionality of the brace 12 because,
for example, it is relatively simple and straightforward to
operate, may help protect the brace from damage, may help prevent
items from being inserted or stuck in the track 42, and may help
prevent items from being pinched or caught between the guide pin 50
and the track.
[0078] The first indicator 72 may be a depression formed in the top
68 of the cover 10 and the depression may be sized and configured
to receive a thumb and/or finger of the user. It will be
appreciated that the indicator 72 could also be a groove, channel
or other type of indication in the top 68 of the cover 10. The
indicator 72 could also be a raised portion or simply one or more
markings on the cover 10 to identify a particular portion of the
cover. One of ordinary skill in the art will appreciate that the
indicator 72 may be any suitable type of structure, marking, label,
indicia, instructions and the like that identifies a particular
portion of the cover 10. One of ordinary skill in the art will also
appreciate that the cover 10 does not require the indicator 72.
[0079] The first indicator 72 is preferably disposed at, near or
towards the second end 62 of the cover 10 to allow the brace 12 to
be released from a locked position. It will be understood, however,
that the indicator 72 may be positioned in any suitable portion of
the cover 10. It will also be understood that the indicator 72 may
have any suitable size, shape and configuration such as a generally
oval or oblong shape that is sized and configured to receive the
thumb or finger of the user. The indicator 72 could also have an
arched, semi-circular or other suitable shape. The indicator 72, of
course, could have any suitable shape and size such as circular,
square, and the like depending, for example, upon the intended use
and design of the cover 10. The indicator 72 could also include an
opening, cutout or the like to allow, for example, the brace 12 to
be viewed and/or touched, if desired.
[0080] The cover 10 may allow the user to unlock the brace 12
without the user touching the brace. This allows, for example, the
brace 12 to be lubricated with oils or other suitable materials and
the user does not have to worry about getting oil or grease on
their hands. It will be understood, however, that the indicator 72
could also consist of an opening or cutout in the cover 10 that
allows the user to contact the brace 12, if desired.
[0081] The cover 10 may also include a second indicator 74 that may
identify another desired portion of the cover or indicate another
portion of the cover that a force may be applied to, for example,
to unlock the brace 12. For example, the second indicator 74 may
identify the pivot point upon which the brace is pivotally
connected to the leg 32, frame 30 or the tabletop 16. Thus, the
second indicator 74 may identify where an end of the brace is
pivotally connected to another structure. The second indicator 74
may also identify another location where a user may apply a force
to the cover 10 to release the brace 12 from a locked position. In
addition, the second indicator 74 may facilitate attachment of the
cover 10 to the brace 12 and/or help distinguish one end of the
cover from the other end of the cover. Further, the second
indicator 74 may be for aesthetic or design reasons, if desired,
and the cover 10 could include multiple indicators depending, for
example, upon the type of brace 12 used in connection with the
cover or the desired design of the cover. Finally, it will be
appreciated that while the cover 10 may include a second indicator
74, the second indicator is not required.
[0082] The cover 10 is preferably constructed from plastic such
polypropylene, polyethylene or other suitable types of plastic,
synthetic or man-made materials. The cover 10 may be formed into
the desired shape and size by any suitable method such as injection
molding, vacuum forming, blow molding, compression molding, rotary
molding and the like. The cover 10, however, could also be
constructed from other types of materials with the desired
characteristics, such as steel or aluminum, and these materials may
be formed into the desired shape by any appropriate process or
method. Additionally, the cover 10 could be constructed from
multiple types of materials and/or different portions of the cover
could have different characteristics or properties. For example,
the first and/or second indicators 72, 74 could be constructed from
a flexible or elastic material and the other portions of the cover
could be constructed from a more rigid material, if desired.
[0083] As shown in the accompanying figures, the cover 10 may have
a generally rectangular-shaped configuration with rounded or curved
first and second ends 60, 62. The first and second sides 64, 66 of
the cover 10 may be generally straight and the top 68 may be
slightly rounded or curved. Additionally, the transitions from the
ends 60, 62 and the sides 64, 66 to the top 68 may be beveled or
curved. The cover 10, however, may have other suitable shapes,
contours, configurations and arrangements, for example, depending
upon the type of brace 12 used in connection with the cover and/or
the intended design or purpose of the cover. That is, the cover 10
may also have curved, arc-shape, circular, polygonal or other
suitable shape and configurations.
[0084] As shown in the accompanying figures, the bottom portion 70
of the cover 10 may include an opening or cavity 80 that is at
least partially defined by a downwardly extending sidewall or
flange 82. The cavity 80 and sidewall 82 are preferably sized and
configured to receive at least a portion of the brace 12. In
addition, the cavity and sidewall may be sized and configured to
help connect the cover 10 and the brace 12. For example, the cavity
80 and the sidewall 82 may be sized and configured to connect the
cover 10 to the brace 12 by a snap, friction, or interference fit.
This may allow the cover 10 to be quickly and easily attached to
the brace 12, and it may also allow the cover to be removed from
the brace, if desired. It will be appreciated that the cover 10
could also be attached to the brace 12 using other suitable methods
or devices such as adhesives, fasteners, or the like. It will also
be appreciated that the cover 10 may be selectively connected to
the brace 12 or the cover may be permanently attached to the
brace.
[0085] The bottom portion 70 of the cover 10 may also be sized and
configured to facilitate movement of the guide 50 within the track
42. For example, the bottom portion 70 of the cover 10 may help
prevent items from interfering with the operations of the brace 12
or interfering with the movement of the guide 50 within the track
42. The bottom portion 70 of the cover 10 may also help ensure that
the guide 50 remains within and/or aligned with the track 42.
[0086] Advantageously, as discussed above, the cover 10 may be used
to strengthen and/or increase the rigidity the brace 12. This may
allow, for example, the brace 12 to support a larger force or load,
and/or allow the brace to be constructed from different materials
or with different properties and characteristics. In addition,
because the cover 10 may quickly and easily identify where the user
should apply a force to release the brace 12 from a locked
position, the brace may be easier to use. Further, the cover 10 may
be used to improve the aesthetics, design and/or appearance of the
brace 12 and/or table 14. The cover 10 may also be used to hide,
conceal or obscure the brace 12, if desired. Additionally, the
cover 10 may be rapidly installed, removed and/or replaced because,
for example, the cover 10 may be attached to the brace 12 by a
friction, interference or snap fit connection. This may allow for
easy repair, replacement and maintenance of the cover 10. Further,
the cover 10 may be relatively quickly, easily and efficiently
manufactured, and relatively quickly, easily and efficiently
attached to the brace 12. Moreover, the cover 10 may be used in
connection with either new or existing braces. Therefore, the cover
10 may provide a number of advantages, improvements and the
like.
[0087] The cover 10 may also be designed to provide a force or load
on the brace 12. For example, the brace 12 may be curved, bent or
pre-loaded so that the guide pin 50 is biased to move into the
locked position when the guide pin is disposed in the locking
portion 46 of the track. The cover 10 may also be used to provide a
force or load on the brace 12 so that the brace is locked in
position with the guide pin 50 is disposed in the locking portion
46 of the track 42. Thus, instead of the brace 12 being configured
to bias the guide pin 50 into the locked position, the cover 10 may
be used to bias the guide pin into the locked position.
Significantly, the cover 10 may improve the reliability and/or
functionality of the brace 12 by providing this force or load on
the brace. One of ordinary skill in the art will appreciate that
the cover 10 and/or brace 12 may be used to bias the guide pin 50
into the locked position. The cover 10 and brace 12, however, do
not have to bias the guide pin 50 into the locked position.
[0088] The cover 10 and/or brace 12 may also have other
configurations and arrangements. For example, the cover 10 and the
brace 12 could be integrally formed as a tube or cylinder in which
the track 42 and locking portion 46 are located on one side of the
tube and the first and second indicators 72, 74 are located on the
other side of the tube. The tube could be constructed as an
integral, one-piece component, if desired, or the tube could be
constructed from two or more components that are connected
together. In addition, the tube could be constructed from different
materials. For example, one portion of the tube may be constructed
from plastic and the other portion of the tube may be constructed
from metal. Of course, one skilled in the art will appreciate that
the various components of the cover 10 and brace 12 can be
constructed from any suitable type of materials with the desired
characteristics.
[0089] As shown in FIGS. 10 to 13, another exemplary embodiment of
the cover 100 for a brace 14 includes a tab portion 102 that may be
used to confirm that the brace is in the locked or unlocked
positions. For example, the tab 102 may include a curved surface
104 that is sized and configured to engage the guide pin 50 when
the guide pin is near the locking portion 46 of the track 42. In
particular, the curved surface 104 is preferably curved downwardly
such that as the guide pin 50 approaches the locking portion 46,
the tab 100 is pushed upwardly so that at least a portion of the
tab protrudes outwardly and away from the cover 100. This may
provide a physical and visual indication that the brace 12 is not
in the locked position. When the brace 12 is in the locked
position, the head 54 of the guide pin 50 is disposed in the
locking portion 46 of the track 42 and the tab 102 no longer
protrudes outwardly and away from the cover 100. This may provide a
physical and visual indication that the brace is in the locked
position.
[0090] Advantageously, for example, the sides of the tab 102 may
include contrasting colors and/or textures to help show that the
brace 12 is either in the locked or unlocked positions. In
addition, the entire tab 102 could be different colors and/or
textures to help show that the brace 12 is either in the locked or
unlocked positions. The tab 102 could also be transparent to show
that the brace 12 is either in the locked or unlocked positions.
Thus, the cover 100 may be sized and configured to confirm that the
brace 12 is in the locked or unlocked positions. One of ordinary
skill in the art will also appreciate that the cover 100 could
include other features or aspects to help show that the brace 12 is
either in the locked or unlocked positions.
[0091] Although this invention has been described in terms of
certain preferred embodiments, other embodiments apparent to those
of ordinary skill in the art are also within the scope of this
invention. Accordingly, the scope of the invention is intended to
be defined only by the claims which follow.
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