Connector clip for drywall reveal

Information

  • Patent Grant
  • 6189273
  • Patent Number
    6,189,273
  • Date Filed
    Tuesday, August 17, 1999
    24 years ago
  • Date Issued
    Tuesday, February 20, 2001
    23 years ago
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