Information
-
Patent Grant
-
6696642
-
Patent Number
6,696,642
-
Date Filed
Wednesday, October 30, 200222 years ago
-
Date Issued
Tuesday, February 24, 200421 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Reichard; Dean A.
- Estrada; Angel R.
Agents
-
CPC
-
US Classifications
Field of Search
US
- 174 50
- 174 48
- 174 49
- 174 53
- 174 58
- 174 54
- 174 65 R
- 174 65 G
- 174 66
- 174 681
- 174 135
- 220 32
- 220 33
- 220 34
- 220 35
- 220 37
- 220 38
- 220 401
- 220 402
- 248 906
- 248 343
- 033 DIG 10
- 033 528
-
International Classifications
-
Abstract
A wiring installation device for installing wiring in a facility is disclosed. The wiring installation device comprises a cover support unit to be attached to the frame of the facility and extend in a hole provided in a wall of the facility. A cover of the wiring installation device is configured to cover the hole provided in the wall.
Description
BACKGROUND
The present disclosure relates to installation of wiring in a facility before attachment of the wiring to a system to receive a service from the wiring.
Facilities (e.g., homes and other buildings) often include wiring. The wiring may be installed in the facility to provide a variety of services (e.g., audio signals, video signals, data transmission) to a system (e.g., audio system, video system, security system, computer system). In some cases, the wiring and the system are installed in the facility and attached to one another at about the same time, such as during construction of the facility. In other cases, the wiring is installed in the facility well before installation of the system in the facility; that is, the facility is “pre-wired” to accommodate subsequent installation of the system.
SUMMARY
A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system is disclosed. The wiring installation device comprises a cover support unit, a cover, and a wiring retainer. The cover support unit is configured to be attached to a pair of frame members of the facility and to extend behind the rear side of a wall of the facility and into a wall hole provided in the wall. The cover is configured for movement relative to the cover support unit between a covered position in which the cover is attached to the cover support unit and covers the wall hole adjacent the front side of the wall before attachment of the wiring to the system and an uncovered position in which the cover uncovers the wall hole for attachment of the wiring to the system. The wiring retainer is attached to or configured to be attached to the cover support unit or the cover to retain the wiring adjacent the wall hole.
According to an aspect of the disclosure, the cover support unit comprises a support mount and a cover support. The support mount is configured to be attached to the pair of frame members and to extend behind the rear side of the wall. The cover support is attached to the support mount to extend in the wall hole. The cover is attached to the cover support in the covered position. The wiring retainer is attached to the cover support to retain the wiring adjacent the wall hole.
According to another aspect of the disclosure, the wiring retainer is attached to the cover. The wiring retainer is configured to retain the wiring adjacent the wall hole when the cover is positioned in its covered position before attachment of the wiring to the system and to pull the wiring relative to the wall hole when the cover is moved from its covered position to its uncovered position for attachment of the wiring to the system.
The above and other features of the present disclosure will become apparent from the following description and the attached drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a perspective view of a wiring installation device;
FIG. 2
is another perspective view of the wiring installation device;
FIG. 3
is an exploded perspective view of the wiring installation device;
FIG. 4
is an enlarged elevation view of a cover of the wiring installation device;
FIG. 5
is a sectional view showing the wiring installation device attached to a pair of frame members and retaining wiring adjacent a hole provided in a wall;
FIG.
6
. is an enlarged sectional view of a detail of
FIG. 5
showing the wiring retained by a wiring retainer which is attached to a cover support supporting the cover;
FIG. 7
is an enlarged sectional view similar to
FIG. 6
showing the wiring retainer comprising an object (e.g., a washer) attached to the wiring to retain the wiring adjacent the hole;
FIG. 8
is an enlarged sectional view similar to
FIG. 6
showing the wiring attached to a wiring retainer and showing the wiring retainer attached to the cover; and
FIG. 9
is a perspective view showing the wiring retainer of
FIG. 8
attached to the cover.
DETAILED DESCRIPTION OF THE DRAWINGS
A wiring installation device
10
for installing wiring
12
in a facility is shown in
FIGS. 1-3
. The device
10
is used to install the wiring
12
in the facility to “pre-wire” the facility and to facilitate identification of the location of the wiring
12
after installation of the wiring
12
for attachment of the wiring
12
to a system (not shown) to provide a service to the system. The wiring
12
may be used to provide, for example, audio signals, video signals, data transmission, and/or the like to the system. The system may be, for example, an audio system, a video system, a security system, a computer system, and/or the like.
The facility comprises a frame
16
. The frame
16
comprises a plurality of frame members
18
, a pair of which is shown in FIG.
5
. The frame members
18
may be, for example, ceiling joists, floor joists, wall studs, and/or the like. The frame members
18
may be parallel or non-parallel. The wiring installation device
10
is configured to be attached to the frame members
18
as explained in more detail herein.
The facility further comprises a wall
20
attached to the frame
16
. The wall
20
may be made of, for example, sheetrock (as suggested in FIGS.
5
-
6
), wood, and/or other wallboard material. The wall
20
provides a wall hole
22
extending between a rear side
24
of the wall
20
and a front side
26
of the wall
20
. The wiring installation device
10
is configured to extend into the wall hole
22
and to retain the wiring
12
adjacent the wall hole
22
as explained in more detail herein.
The wiring installation device
10
comprises a support mount
28
, a cover support
30
, a cover
32
, and a wiring retainer
34
, as shown in
FIGS. 3
,
5
, and
6
. The support mount
28
is attached to the frame members
18
and extends behind the rear side
24
of the wall
20
. The cover support
30
is attached to the support mount
28
and extends into the wall hole
22
. Together, the support mount
28
and the cover support
30
provide a cover support unit. The cover
32
is configured for movement relative to the cover support
30
between a covered position in which the cover
32
is attached to the cover support
30
and covers the wall hole
22
adjacent the front side
26
of the wall
20
before attachment of the wiring
14
to the system and an uncovered position in which the cover
32
is detached from the cover support
30
and uncovers the wall hole
22
for attachment of the wiring
14
to the system. The wiring retainer
34
is attached to the cover support
30
to retain the wiring
12
adjacent the wall hole
22
.
The support mount
28
comprises opposite attachment portions
36
and a central intermediate portion
38
attached to and extending between the attachment portions
36
and attached to the cover support
30
, as shown in
FIGS. 1-3
and
5
. The support mount
28
is, for example, generally rectangular.
Each attachment portion
36
provides a plurality of fastener-receiving holes
40
aligned longitudinally along the support mount
28
. Each fastener-receiving hole
40
is configured to receive a fastener
42
(see
FIG. 5
) for attaching the associated attachment portion
36
to the associated frame member
18
. One or more fasteners
42
may be used to attach the associated attachment portion
36
to the associated frame member
18
. For example, two fasteners
42
are shown in
FIG. 5
for use with each attachment portion
36
. Each fastener
42
is, for example, a sheetrock screw. The plurality of fastener-receiving holes
40
are provided in each attachment portion
36
to allow positioning of the intermediate portion
38
and thus the wiring
14
in a variety of locations between the frame members
18
. For example, the fasteners
42
may extend through associated holes
40
to position the wiring
12
in a central location between the frame members
18
. Optionally, the fasteners
42
may extend through associated holes
40
to position the wiring
12
closer to one of the frame members
18
than the other frame member
18
.
The cover support
30
and the support mount
28
are attachable to one another to provide the cover support unit, as shown in
FIGS. 1
,
2
,
5
, and
6
. The cover support
30
and the support mount
28
are made as separate pieces to be attached to one another during, for example, assembly of the wiring installation device
10
. It is within the scope of this disclosure for the cover support
30
and the support mount
28
to be made monolithically with one another as a one-piece construction.
The cover support
30
comprises a sleeve
44
and a flange
46
, as shown in
FIGS. 2
,
3
,
5
, and
6
. The sleeve
44
has a central longitudinal axis
47
. The flange is attached to and extends radially outwardly from and around an external surface
48
of the sleeve
44
.
The cover support
30
is configured to attach to and extend through the support mount
28
. The intermediate portion
38
of the support mount
28
provides a sleeve-receiving hole
50
through which the sleeve
44
extends. The intermediate portion
38
is recessed axially inwardly from the attachment portions
36
to provide a recess
52
receiving the flange
46
. The external surface
48
of the sleeve
44
comprises external threads
54
that engage internal threads
56
of the intermediate portion
38
extending in the sleeve-receiving hole
50
to attach the cover support
30
to the support mount
28
. The flange
46
contacts the intermediate portion
38
upon engagement between the threads
54
,
56
. It is within the scope of this disclosure to attach the cover support
30
to the support mount
28
by other mechanisms such as, for example, by snap-fit mechanisms, latch mechanisms, and hook-and-loop mechanisms, to name just a few.
The sleeve
44
comprises a first end portion
58
and a second end portion
60
, as shown in
FIGS. 2
,
5
, and
6
. The first portion
58
is located to one side of the support mount
28
and the second portion
60
is located to an opposite side of the support mount
28
. The first portion
58
extends axially outwardly away from the support mount
28
in the wall hole
22
and provides an end opening
62
through which the cover
32
extends into the sleeve
44
. The second portion extends axially inwardly away from the support mount
28
.
The wiring retainer
34
comprises an annular wall
64
attached to and positioned within the second portion
60
, as shown in
FIGS. 1
,
3
,
5
, and
6
. The annular wall
64
comprises an outer peripheral region
66
and an inner peripheral region
68
. The outer peripheral region
66
is attached to, for example, an end of the second portion
60
. The wiring retainer
34
and the sleeve
44
may be made, for example, monolithically with one another as a one-piece construction, as shown in
FIGS. 1
,
3
,
5
, and
6
, or may be made, for example, as separate pieces to be attached to one another during assembly of the wiring installation device
10
.
The inner peripheral region
68
provides a wiring-receiving hole
70
through which the wiring
12
extends axially outwardly into the sleeve
44
, as shown in
FIGS. 5 and 6
. The wiring-receiving hole
70
is sized to prevent withdrawal of the wiring
12
from the sleeve when, for example, the wiring
12
is tied in a knot. The wall
64
may be manufactured with or without the wiring-receiving hole
70
. If it is manufactured without the wiring-receiving hole
70
, a technician may provide the wiring-receiving hole
70
in the wall
64
during assembly of the wiring installation device
10
. In such a case, the technician may provide a smaller hole
70
for smaller wiring
12
and a larger hole
70
for larger wiring
12
.
The cover
32
comprises an attachment portion
72
for extending axially inwardly through the end opening
62
into the sleeve
44
and attaching the cover
32
to the cover support
30
and a cap
74
for covering the wall hole
22
when the cover
32
is positioned in its covered position, as shown in
FIGS. 4-6
. The attachment portion
72
takes the form of a sleeve comprising a generally non-tapered portion
76
attached to and extending axially inwardly from the cap
74
and a tapered portion
78
attached to and extending axially inwardly and radially inwardly from the non-tapered portion
76
.
The sleeve
44
comprises a support mechanism
80
for supporting the cover
32
, as shown in FIG.
6
. The support mechanism
80
comprises, for example, a first ring
82
and a second ring
84
having a larger cross-section than the first ring
82
. The first and second rings
82
,
84
extend radially inwardly from an internal surface
86
of the sleeve
44
. The first ring
82
is positioned closer to the end opening
62
than the second ring
84
. When the cover
32
is attached to the cover support
30
, the tapered portion
78
engages the first and second rings
82
,
84
to provide an interference fit between the tapered portion
78
and the first and second rings
82
,
84
.
The attachment portion
72
may also comprise a third ring (not shown) extending radially outwardly from an external surface of the tapered portion
78
. The third ring may be press-fitted past one or both of the first and second rings
82
,
84
for engagement therewith and/or engagement with the internal surface
86
to attach the cover to the cover support.
The cap
74
comprises a planar central portion
86
and a peripheral portion
88
, as shown in
FIGS. 4-6
. The non-tapered portion
76
of the attachment portion
72
is attached to and extends axially inwardly from the central portion
86
. The peripheral portion
88
is attached to and extends radially outwardly from the central portion
86
. In the uncovered position, the peripheral portion
88
also extends somewhat axially inwardly from the central portion
86
to promote contact between the peripheral portion
88
and the front side
26
of the wall
20
when the attachment portion
72
is advanced into the sleeve
44
. In the covered position, the central and peripheral portions
86
,
88
cooperate to cover the wall hole
22
. Further, in the covered position, the central and peripheral portions
86
,
88
are positioned in generally co-planar relation with one another and the peripheral portion
88
is generally flat against the front side
26
of the wall
20
to present a generally inconspicuous appearance to a casual observer. The cap
74
is, however, noticeable enough to a technician searching for the wiring installation device
10
to facilitate identification of the wiring installation device
10
and thus the wiring
12
for attachment of the wiring
12
to the system.
Another wiring retainer
134
for use with the wiring installation device
10
to retain the wiring
12
adjacent the wall hole
22
is shown in FIG.
7
. The wiring retainer
134
comprises the annular wall
64
attached to the sleeve
44
and an object, such as a washer
136
. The washer
136
is positioned within the sleeve
44
and the wiring
12
is attached to the washer
136
. The washer
136
is larger than the wiring-receiving hole
70
to prevent the wiring
12
from being withdrawn out of the sleeve
44
back through the wiring-receiving hole
70
when the wiring
12
is attached to the washer
136
.
The wiring
12
may be attached to the washer
136
in a variety of ways. For example, the wiring
12
may be inserted through a center hole
138
of the washer
136
and tied in a knot to prevent withdrawal of the wiring
12
back through the center hole
138
, as shown in FIG.
7
. As another example, the wiring
12
may be tied around the washer
136
to attach the wiring thereto.
Another wiring retainer
234
for use with the wiring installation device
10
to retain the wiring
12
adjacent the wall hole
22
is shown in
FIGS. 8-9
. The wiring retainer
234
is attached to the cover
32
. Exemplarily, the wiring retainer
234
is a bar positioned within the tapered portion
78
of the attachment portion
72
and comprising opposite ends
236
attached to an internal surface of the tapered portion
78
. The wiring retainer
234
and the cover
32
may be made monolithically with one another so that the wiring retainer
234
and the cover
32
are of a one-piece construction, or the wiring retainer
234
and the cover
32
may be made as separate pieces attached to one another during assembly of the wiring installation device
10
. The wiring
12
is attached to the wiring retainer
234
to retain the wiring
12
adjacent the hole
22
when the cover is positioned in its covered position and to pull the wiring
12
out of the hole
22
when the cover
32
is detached from the cover support
30
during movement from its covered position to its uncovered position.
Some time after installation of the wiring
12
in the facility, it may be desirable to install the system in the facility. As part of installing the system, it may be desirable to attach the wiring
12
to the system. To do so, the cover
32
is located to identify the location of the wiring
12
. The wiring
12
is then attached to the system which may be mounted, for example, to the frame
16
or to the wall
20
.
If the system is mounted to the frame
16
, portions of the wiring installation device
10
and the wall
20
around the wiring installation device
10
may be cut out to accommodate installation of the system. For example, each attachment portion
36
may be cut as a portion of the wall
20
around the cover support
30
and the cover
32
is cut. The cover support
30
, the cover
32
, and the cut-out portion of the wall
20
may then be removed for installation of the system and attachment of the wiring
12
to the system.
If the system is mounted to the wall
20
, the wiring installation device
10
may be left intact for the most part. For example, a hole may be drilled or otherwise provided through the central portion
86
of the cover
32
. The wiring
12
may then be advanced through the hole provided in the central portion
86
for attachment to the system mounted to the wall
20
.
Claims
- 1. A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system, the facility comprising a frame and a wall attached to the frame and comprising a front side and a rear side and providing a wall hole extending between the front side and the rear side, the frame comprising a pair of frame members, the wiring installation device comprisinga cover support unit configured to be attached to the pair of frame members and to extend behind the rear side of the wall and into the wall hole, a cover configured for movement relative to the cover support unit between a covered position in which the cover is attached to the cover support unit and covers the wall hole adjacent the front side of the wall before attachment of the wiring to the system and an uncovered position in which the cover uncovers the wall hole for attachment of the wiring to the system, and a wiring retainer attached to or configured to be attached to the cover support unit or the cover to retain the wiring adjacent the wall hole, wherein the cover support unit comprises a support mount and a cover support, the support mount comprises a first attachment portion to be attached to a first of the frame members, a second attachment portion to be attached to a second of the frame members, and an intermediate portion attached to the first and second attachment portions and providing a sleeve-receiving hole, the cover support comprises a sleeve configured to be attached to the intermediate portion and to extend through the sleeve-receiving hole such that a first portion of the sleeve is located to one side of the support mount to extend into the wall hole and a second portion of the sleeve is located to an opposite side of the support mount, the first portion of the sleeve comprises an end opening, and the cover is configured to extend through the end opening and attach to the sleeve when the cover is positioned in its covered position.
- 2. The wiring installation device of claim 1, wherein the intermediate portion is recessed from the first and second attachment portions to provide a recess and comprises internal threads extending into the sleeve-receiving hole, the cover support comprises a flange extending radially outwardly from the sleeve between the first and second portions and configured to be positioned within the recess in contact with the intermediate portion, and the sleeve comprises external threads configured to be attached to the internal threads of the intermediate portion.
- 3. The wiring installation device of claim 1, wherein the wiring retainer comprises a wall comprising an outer peripheral region and an inner peripheral region, the outer peripheral region is attached to the second portion of the sleeve, the inner peripheral region provides a wiring-receiving hole for the wiring to extend therethrough into the sleeve, and the wiring-receiving hole is smaller than the end opening of the first portion.
- 4. The wiring installation device of claim 1, wherein the sleeve comprises an internal surface and a ring extending radially inwardly from the internal surface, the cover comprises a second sleeve to extend within the sleeve and engage the ring to provide an interference fit therebetween to attach the cover to the sleeve when the cover is positioned in the covered position, the cover comprises a cap comprising a planar central portion attached to the second sleeve and a peripheral portion attached to the central portion, the peripheral portion extends radially outwardly from the central portion when the cover is positioned in its covered and uncovered positions, and the peripheral portion extends more axially from the central portion when the cover is positioned in its uncovered position than when the cover is positioned in its covered position.
- 5. The wiring installation device of claim 1, wherein the cover support unit comprises a support mount and a sleeve, the support mount is configured to be attached to the pair of frame members and to be positioned behind the rear side of the wall and provides a sleeve-receiving hole, the sleeve is configured to be attached to the support mount and to extend through the sleeve-receiving hole into the wall hole, the cover comprises a second sleeve to attach to and extend within the sleeve and a cap attached to and extending radially outwardly from the second sleeve to cover the wall hole when the cover is positioned in its covered position, and the wiring retainer comprises a bar positioned within the second sleeve and comprising opposite ends attached to the second sleeve.
- 6. A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system, the facility comprising a frame and a wall attached to the frame and comprising a front side and a rear side and providing a wall hole extending between the front side and the rear side, the frame comprising a pair of frame members, the wiring installation device comprisinga support mount configured to be attached to the pair of frame members and to extend behind the rear side of the wall, a cover support attached to the support mount to extend in the wall hole, a wiring retainer attached to the cover support to retain the wiring adjacent the wall hole, and a cover configured for movement relative to the cover support between a covered position in which the cover is attached to the cover support and covers the wall hole adjacent the front side of the wall before attachment of the wiring to the system and an uncovered position in which the cover uncovers the wall hole for attachment of the wiring to the system, wherein the support mount provides a sleeve-receiving hole, the cover support comprises a sleeve extending through the sleeve-receiving hole such that a first portion of the sleeve is located to one side of the support mount to extend into the wall hole and a second portion of the sleeve is located to an opposite side of the support mount, and the wiring retainer is attached to the second portion of the sleeve.
- 7. The wiring installation device of claim 6, wherein the wiring retainer comprises an annular wall attached to the second portion of the sleeve and providing a wiring-receiving hole for the wiring to extend therethrough into the sleeve, and the annular wall is configured to retain the wiring within the sleeve.
- 8. The wiring installation device of claim 7, wherein the wiring retainer comprises an object positioned within the sleeve and sized larger than the wiring-receiving hole to prevent the wiring from withdrawing out of the sleeve through the wiring-receiving hole when the wiring is attached to the object.
- 9. The wiring installation device of claim 6, wherein the support mount comprises a first attachment portion to be attached to a first of the frame members, a second attachment portion to be attached to a second of the frame members, and an intermediate portion providing the sleeve-receiving hole and attached to and recessed from the first and second attachment portions to provide a recess, and the cover support comprises a flange extending radially outwardly from the sleeve and positioned within the recess in contact with the intermediate portion of the support mount.
- 10. A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system, the facility comprising a frame and a wall attached to the frame and comprising a front side and a rear side and providing a wall hole extending between the front side and the rear side, the frame comprising a pair of frame members, the wiring installation device comprisinga support mount configured to be attached to the pair of frame members and to extend behind the rear side of the wall, a cover support attached to the support mount to extend in the wall hole, a wiring retainer attached to the cover support to retain the wiring adjacent the wall hole, and a cover configured for movement relative to the cover support between a covered position in which the cover is attached to the cover support and covers the wall hole adjacent the front side of the wall before attachment of the wiring to the system and an uncovered position in which the cover uncovers the wall hole for attachment of the wiring to the system, wherein the cover support comprises a sleeve attached to the support mount to extend in the wall hole, the cover comprises an attachment portion attached to and extending within the sleeve and a cap attached to and extending radially outwardly from the attachment portion to cover the wall hole when the cover is positioned in the covered position.
- 11. The wiring installation device of claim 10, wherein the sleeve comprises an internal surface, a first ring extending radially inwardly from the internal surface, and a second ring extending radially inwardly from the internal surface and having a cross-section larger than the first ring, the attachment portion comprises a tapered portion engaging the first and second rings to provide an interference fit between the tapered portion and the first and second rings to attach the cover to the sleeve when the cover is positioned in the covered position, and the cap comprises a planar central portion attached to the attachment portion and a peripheral portion attached to the central portion, the peripheral portion extends radially outwardly from the central portion when the cover is positioned in its covered and uncovered positions, and the peripheral portion extends more axially from the central portion when the cover is positioned in its uncovered position than when the cover is positioned in its covered position.
- 12. A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system, the facility comprising a frame and a wall attached to the frame and comprising a front side and a rear side and providing a wall hole extending between the front side and the rear side, the frame comprising a pair of frame members, the wiring installation device comprisinga support mount configured to be attached to the pair of frame members and to extend behind the rear side of the wall, a cover support attached to the support mount to extend in the wall hole, a cover configured for movement relative to the cover support between a covered position in which the cover is attached to the cover support and covers the wall hole adjacent the front side of the wall and an uncovered position in which the cover uncovers the wall hole and a wiring retainer attached to the cover to retain the wiring adjacent the wall hole when the cover is positioned in its covered position before attachment of the wiring to the system and to pull the wiring relative to the wall hole when the cover is moved from its covered position to its uncovered position for attachment of the wiring to the system, wherein the support mount provides a sleeve-receiving hole, the cover support comprises a sleeve extending through the sleeve-receiving hole such that a first portion of the sleeve is located to one side of the support mount to extend into the wall hole and a second portion of the sleeve is located to an opposite side of the support mount, and the wiring retainer is attached to the second portion of the sleeve.
- 13. The wiring installation device of claim 12, wherein the support mount comprises a first attachment portion to be attached to a first of the frame members, a second attachment portion to be attached to a second of the frame members, and an intermediate portion providing the sleeve-receiving hole and attached to and recessed from the first and second attachment portions to provide a recess, and the cover support comprises a flange extending radially outwardly from the sleeve and positioned within the recess in contact with the intermediate portion of the support mount.
- 14. A wiring installation device for installing wiring in a facility to facilitate subsequent identification of the location of the wiring for attachment of the wiring to a system to provide a service to the system, the facility comprising a frame and a wall attached to the frame and comprising a front side and a rear side and providing a wall hole extending between the front side and the rear side, the frame comprising a pair of frame members, the wiring installation device comprisinga support mount configured to be attached to the pair of frame members and to extend behind the rear side of the wall, a cover support attached to the support mount to extend in the wall hole. a cover configured for movement relative to the cover support between a covered position in which the cover is attached to the cover support and covers the wall hole adjacent the front side of the wall and an uncovered position in which the cover uncovers the wall hole and a wiring retainer attached to the cover to retain the wiring adjacent the wall hole when the cover is positioned in its covered position before attachment of the wiring to the system and to pull the wiring relative to the wall hole when the cover is moved from its covered position to its uncovered position for attachment of the wiring to the system, wherein the cover support comprises a sleeve attached to the support mount to extend in the wall hole, and the cover comprises an attachment portion attached to and extending within the sleeve and a cap attached to and extending radially outwardly from the attachment portion to cover the wall hole when the cover is positioned in the covered position.
- 15. The wiring installation device of claim 14, wherein the sleeve comprises an internal surface, a first ring extending radially inwardly from the internal surface, and a second ring extending radially inwardly from the internal surface and having a cross-section larger than the first ring, the attachment portion comprises a tapered portion engaging the first and second rings to provide an interference fit between the tapered portion and the first and second rings to attach the cover to the sleeve when the cover is positioned in the covered position, and the cap comprises a planar central portion attached to the attachment portion and a peripheral portion attached to the central portion, the peripheral portion extends radially outwardly from the central portion when the cover is positioned in its covered and uncovered positions, and the peripheral portion extends more axially from the central portion when the cover is positioned in its uncovered position than when the cover is positioned in its covered position.
- 16. The wiring installation device of claim 14, wherein the attachment portion comprises a second sleeve attached to and extending within the sleeve of the cover support, and the wiring retainer is attached to and positioned within the second sleeve.
- 17. The wiring installation device of claim 16, wherein the wiring retainer comprises a bar comprising opposite ends attached to the second sleeve.
US Referenced Citations (22)