Information
-
Patent Grant
-
6189273
-
Patent Number
6,189,273
-
Date Filed
Tuesday, August 17, 199925 years ago
-
Date Issued
Tuesday, February 20, 200124 years ago
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Inventors
-
Original Assignees
-
Examiners
-
CPC
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US Classifications
Field of Search
US
- 052 255
- 052 2871
- 052 417
- 052 469
- 052 459
- 052 256
- 052 257
- 403 397
- 403 398
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International Classifications
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Abstract
A drywall reveal and retaining clip for assuring proper alignment of abutting drywall reveal sections. The retaining clip comprises a generally U-shaped channel that engages the rear of two abutting ends of similarly shaped drywall reveal and by engagement of longitudinal ribs on the retaining clip with mating longitudinal channels on the drywall reveal provides a joint that aligns the abutting drywall reveal ends and inhibits any relative movement therebetween.
Description
FIELD OF THE INVENTION
The present invention relates to reveals for use in drywall installation and more specifically to a connector clip for securing abutting drywall reveals.
BACKGROUND OF THE INVENTION
Drywall, direct applied and exterior insulation systems reveal is often used for decorative purposes or to achieve a wall break. In such situations, a U-shaped channel is inserted horizontally or vertically along the edge of the drywall between two drywall sections at the desired location to provide a recess. The U-shaped channel has opposing flanges running along its external longitudinal edges for engagement with the abutting drywall sections being separated by the reveal.
While such installations are relatively common, the problem often exists that when two sections of reveal are juxtaposed by butting their ends together there is an overlap of the two reveal ends. In such a case, subsequent finishing of the drywall surface leaves an unsightly irregularity on the finished surface.
OBJECTS OF THE INVENTION
It is therefore an object of the present invention to provide a solution to this misalignment problem.
It is another object of the present invention to provide a clip for attachment to abutting drywall reveal channels that assures their coplanar alignment in the installation process.
SUMMARY OF THE INVENTION
According to the present invention, there is provided a retaining clip for drywall reveal that, having the same general channel shape as and slightly larger dimensions than the reveal, engages the rear surfaces of abutting reveal sections and maintains them in proper coplanar alignment during the installation process.
According to a preferred embodiment of the present invention, the rear edges of the reveal are provided with longitudinal recesses that frictionally engage longitudinal ribs on the retaining clip in installation.
DESCRIPTION OF THE DRAWINGS
FIG. 1
is a perspective front view of a drywall reveal joint wherein the abutting ends of two separate reveal sections are held in coplanar position by the retaining clip of the present invention.
FIG. 2
is a cross-sectional view of the joint depicted in
FIG. 1
along the line
2
—
2
of FIG.
1
.
FIG. 3
is a blown apart view showing the retaining clip of the present invention as it is inserted onto the drywall reveal.
DETAILED DESCRIPTION
As shown in the drawings, drywall reveals
10
and
10
A comprise elongated generally U-shaped channels
12
and
12
A defined by bottom walls
14
and
14
A and approximately parallel side-walls
16
and
16
A find
18
and
18
A extending at right angles from bottom walls
14
and
14
A respectively. Each of drywall reveals
10
and
10
A has horizontally extending flanges
20
and
20
A extending from the outer edges of the open end of channels
12
and
12
A. Flanges
20
and
20
A both have holes
22
and
22
A therein for receipt of drywall mud when the reveal is installed in the conventional fashion between two pieces of drywall.
As shown most clearly in
FIG. 3
, retainer clip
24
has the same generally U-shaped channel configuration as reveal
10
defined by bottom wall
26
and side-walls
28
and
30
. The internal dimension W
1
of retaining clip
24
is approximately the same as external dimension W
2
of base wall
14
of reveal
10
so that retaining clip
24
can fit snugly over the outside of base wall
14
and side-walls
16
and
18
. Similarly, depth D
1
of retaining clip
24
must be approximately equal to depth D
2
of the outside of side-walls
16
and
18
to permit proper engagement as described below.
At the top of side-walls
28
and
30
of retaining clip
24
are longitudinal ribs
32
and
34
designed to engage longitudinal recesses
36
and
38
located where side-walls
16
and
18
meet flanges
20
when retaining clip
24
is applied over reveal
10
from the rear or closed side of channel
12
. Given this configuration, when, as shown in
FIGS. 1 and 2
, two reveals
10
and
10
A are properly butted together and retaining clip
24
pressed into place at their rear so that the butt junction
40
of reveals
10
and
10
A lies within the boundaries of retaining clip
24
and retaining clip
24
snapped into place such that longitudinal ribs
32
and
34
snap into longitudinal recesses
36
and
38
, reveals
10
and
10
A are secured in perfect alignment with no overlap which could result in an unsightly joint upon finishing.
Drywall reveals such as those depicted at
10
in the drawings are usually supplied in long lengths, eg 10′ lengths. The retaining clips of the present invention can be supplied in any suitable length, but each joint of the type depicted in
FIG. 1
will require only about 4-6″ of retaining clip length. Thus the retaining clip can be supplied in long lengths that are cut to length on site or as individual 4-6″ pieces.
Drywall reveal is normally supplied in depths, i.e. the depth of side-walls
16
and
18
, equal to the thickness of the drywall with which they are being installed. Most commonly this is ½″ and ⅝″. However, the retaining clip of the present invention can be supplied to any depth to match that of the drywall reveal used.
The retaining clip
24
and reveals
10
may be fabricated from any number of suitable materials and using any of a number of fabricating processes. Specifically preferred for reasons of cost and ease of fabrication, handling and installation are polymeric materials such as PVC extrusion formed.
As the invention has been described, it will be apparent to those skilled in the art that the same can be varied in many ways without departing from the spirit and scope of the invention. Any and all such modifications are intended to be included within the scope of the appended claims.
Claims
- 1. In combination, a drywall reveal and a retaining clip, said drywall reveal comprising:a) a generally U-shaped channel defined by a bottom wall and two generally parallel side-walls having top and bottom longitudinal edges and extending in the same direction at right angles from said bottom wall; b) flanges extending at generally right angles away from said channel, parallel to said bottom wall and along said top longitudinal edges, said flanges being suitable for engaging abutting drywall; and c) longitudinal recesses along said top longitudinal edges where said flanges and said side-walls meet at the surface of said flanges nearest said side-walls; and said retaining clip comprising; A) a generally U-shaped channel having a bottom wall and two generally parallel side-walls having top and bottom longitudinal edges and extending in the same direction at right angles from said bottom wall; and B) a longitudinal rib along each of said top longitudinal edges; said drywall reveal and said retaining clip being designed such that when said retaining clip is placed over an end-to-end abutting pair of said drywall reveals, said longitudinal ribs engage said longitudinal recesses thereby providing an aligned and secure joint resistant to relative movement between said abutting pair of drywall reveals.
- 2. The combination of claim 1 wherein said drywall reveal side-walls have an exterior depth D1, said drywall reveal bottom wall has an external width W1, said retaining clip side walls have an interior depth D2, said retaining clip bottom wall has a width W2, D1 is approximately equal to D2 and W1 is slightly less than W2.
- 3. The combination of claim 2 wherein said retaining clip ranges in length from about 4 to about 6 inches.
- 4. A construction joint having a retaining clip securing a pair of end-to-end abutting drywall reveals, said drywall reveals each comprising:(a) a generally U-shaped channel defined by a bottom wall and two generally parallel side-walls having top and bottom longitudinal edges and extending in the same direction at right angles from said bottom wall; (b) flanges extending at generally right angles away from said channel, parallel to said bottom wall and along said top longitudinal edges, said flanges being suitable for engaging abutting drywall; and (c) longitudinal recesses along said top longitudinal edges where said flanges and said side-walls meet at the surface of said flanges nearest said side-walls; wherein said retaining clip comprises; (A) a generally U-shaped channel having a bottom wall and two generally parallel side-walls having top and bottom longitudinal edges and extending in the same direction at right angles from said bottom wall; and (B) a longitudinal rib along each of said top longitudinal edges; said drywall reveal and said retaining clip being designed such that when said retaining clip is placed over the end-to-end abutting pair of said drywall reveals, said longitudinal ribs engage said longitudinal recesses thereby providing an aligned and secure joint resistant to relative movement between said abutting pair of drywall reveals.
- 5. The retaining clip of claim 4 wherein said drywall reveal side-walls have an exterior depth D1, said drywall reveal bottom wall has an external width W1, said retaining clip side walls have an interior depth D2, said retaining clip bottom wall has a width W2, D1 is approximately equal to D2 and W1 is slightly less than W2.
- 6. The retaining clip of claim 5 ranging in length from about 4 to about 6 inches.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
2446323 |
Davis et al. |
Aug 1948 |
|
3408782 |
Kovacs |
Nov 1968 |
|
5740642 |
Koenig, Jr. et al. |
Apr 1998 |
|
5813179 |
Koenig, Jr. et al. |
Sep 1998 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
679523 |
Oct 1966 |
BE |