Decorative wall covering with improved interlock and corner construction

• US 5,347,784 A
• Filed: 12/28/1992
• Issued: 09/20/1994
• Est. Priority Date: 12/28/1992
• Status: Expired due to Term

• Current Assignee: Exteria Building Products, LLC (Quebec, Inc. /9293-3985/)
• Original Assignee: Nailite International, Inc. (Quebec, Inc. /9293-3985/)
• Inventors: Crick, Dallas M., Moliere, Alfred
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): NGUYEN, KIEN T
• Application Number:
  US07/997,586
• Time in Patent Office: 631 Days
• Field of Search: 52/520, 52/521, 52/533, 52/543, 52/546, 52/553, 52/554, 52/555, 52/535, 52/314
• US Class Current: 52/520
• CPC Class Codes: E04D 1/265 the roofing elements being rigid, e.g. made of metal, wood or concrete
• CPC Class Codes: E04D 1/2916 the fastening means taking hold directly on adjacent elements of the same row
• CPC Class Codes: E04F 13/185 with an outer layer imitating natural stone, brick work, tiled surface or the like

Abstract

A wall covering comprising a plurality of plastic molded panels each having a relatively thin body portion formed with rows of simulated building elements. The panels are mounted on a support surface in a plurality of horizontal courses with a side marginal edge region of one panel overlapping and sealingly engaging an underlying side marginal edge region of the adjacent panel. The underlying side marginal edge region of each panel is formed with a plurality of laterally extending interlock flanges each having a nailing aperture, and the overlapping side marginal edge region of the adjacent panel has a plurality of integrally formed hooks for engaging an upper peripheral edge of a respective one of the interlock flanges for positively interlocking the overlapping sides and for maintaining sealing engagement therebetween. A corner molding is provided for receiving respective ends of the panels at a corner in a manner which enhances the aesthetic appearance of the finished installation.

Claims

1. A wall covering for mounting on a support surface comprising

a plurality of panels each having a body portion formed with simulated building elements, said panels each having right-side and left-side marginal edge regions,

said panels being mountable on said support surface in a plurality of horizontal courses with each of said panels having a side marginal edge region overlapping an underlying side marginal edge region of an adjacent panel,

said overlapping and underlying side marginal edge regions defining engageable sealing means therebetween,

said underlying side marginal edge region having a plurality of laterally extending interlock flanges disposed in elevated relation to the support surface upon which the panel is mounted, and

said overlapping side marginal edge region having integrally formed locking elements depending from an underside thereof for positively engaging an upper peripheral edge portion of a respective one of said interlock flanges for positively interlocking the overlapping side marginal edge region with the underlying side marginal edge region of the adjacent panel and for maintaining said side marginal edge region sealing means in an engaged relation.

2. The wall covering of claim 1 in which each said interlock flange is formed with a nail receiving aperture for nailing and securely retaining the side marginal side region on the support surface.

3. The wall covering of claim 2 in which each said locking element of the overlapping side marginal edge region is engageable with an underside of an interlock flange.

4. The wall covering of claim 3 in which each said interlock flange supporting means is a boss formed on an underside of said underlying side marginal edge region in surrounding relation to the nail receiving aperture of the flange.

5. The wall covering of claim 3 in which each said nail receiving aperture is disposed adjacent an upper peripheral edge of said interlock flange.

6. The wall covering of claim 1 in which said locking elements are downwardly opening hooks.

7. The wall covering of claim 6 in which said hooks each are formed with a locating ledge against which an upper peripheral edge of a respective one of said interlock flanges is positionable for locating adjacent panels in horizontal alignment with each other.

8. The wall covering of claim 7 in which said hooks each have a downwardly and rearwardly tapered engagement surface for engaging an upper periphery of a respective interlock flange, and said locating ledge of each hook is formed on said tapered surface.

9. The wall covering of claim 1 in which said panels each are formed with a plurality of rows of building elements, and said interlock flanges each are located adjacent a respective one of said rows of building elements.

10. The wall covering of claim 9 in which said rows of building elements extend in laterally offset relation to each other to define stepped sides of the panel, and said interlock flanges each are adjacent to a respective row of said building elements in laterally offset relation to each other.

11. The wall covering of claim 10 in which said sealing means includes a stepped rearwardly turned sealing lip adjacent the periphery of said overlying marginal edge region, and said underlying side marginal edge region has a plurality of sealing surfaces disposed at different elevations against which said stepped sealing lip engages.

12. The wall covering of claim 11 in which said sealing surfaces are defined by raised platforms on said underlying side marginal region.

13. The wall covering of claim 12 in which said panels each have tapered ramps extending between a side of said platforms and an adjacent lower surface of said underlying side marginal edge region for guiding movement of said stepped sealing lip onto and off of said platform.

14. The wall covering of claim 1 including means for locating an overlapping side marginal edge region of each panel in position on an underlying side marginal edge region for establishing a predetermined spacing between a last simulated building element in one panel and a first building elements in the adjacent panel.

15. The wall covering of claim 14 in which locating means includes horizontal locating flanges on a face of the underlying side marginal edge region against which the adjacent panel is positionable.

16. The wall covering of claim 15 in which said panels each are formed with a plurality of rows of building elements, and said horizontal locating flanges are located in approximate alignment with the lower edges of at least some of said rows of building elements.

17. The wall covering of claim 1 in which said panels each are formed with a plurality of rows of building elements, one of said interlock flanges being disposed adjacent said first row of building elements, a second of said interlock flanges being disposed adjacent a second row of said building elements in laterally offset relation to said first interlock flange, and a third of said interlock flanges being disposed adjacent a third row of said building elements in laterally offset relation to said second interlock flange.

18. A wall covering for mounting on a support surface comprising

a plurality of panels each having a body portion formed with simulated building elements,

said panels being mountable on said support surface in a plurality of horizontal courses with each panel having a side marginal edge region overlapping an underlying side marginal edge region of an adjacent panel and a lower marginal edge region overlapping an upper marginal edge region of a panel in the course immediately below,

said upper marginal region having means for enabling nailing of the upper marginal edge region to said support surface,

said overlapping and underlying side marginal edge regions defining engageable sealing means therebetween,

said underlying side marginal edge region having a plurality of laterally extending mounting and interlock flanges disposed in elevated relation to said support surface, said mounting and interlock flanges each being formed with a nail receiving aperture for enabling nailing of the underlying side marginal edge region to the support surface, and

said overlapping side marginal edge region having a plurality of integrally formed locking elements depending from an underside thereof for positively engaging an upper peripheral edge portion of a respective one of said interlock flanges for positively interlocking the overlapping side marginal edge region with the underlying side marginal edge region of the adjacent panel and for maintaining said side marginal edge region sealing means in an engaged relation.

19. The wall covering of claim 18 in which said locking elements of the overlapping side marginal edge region each being engageable with an underside of a respective one of said mounting interlock flanges.

20. The wall covering of claim 19 in which said mounting and interlock flange supporting means includes a boss formed on an underside of said underlying side marginal edge region in surrounding relation to each said nail receiving apertures.

21. The wall covering of claim 19 in which each said nail receiving aperture is disposed adjacent an upper peripheral edge of the respective mounting and interlock flange.

22. The wall covering of claim 19 in which said locking elements are downwardly opening hooks.

23. The wall covering of claim 19 in which said panels each are formed with a plurality of rows of building elements, and said interlock flanges each are located adjacent a respective one of said rows of building elements.

24. The wall covering of claim 23 in which said rows of building elements extend in laterally offset relation to each other to define stepped sides of the panel, and said interlock flanges each are adjacent to a respective row of said building elements in laterally offset relation to each other.

25. The wall covering of claim 24 including means for locating an overlapping side marginal edge region of each panel in position on an underlying side marginal edge region for establishing a predetermined spacing between a last simulated building element in one panel and a first building elements in the adjacent panel.

26. The wall covering of claim 18 in which the upper marginal edge region of each panel is formed with a plurality of nailing apertures, and a lowermost side marginal edge region nailing aperture is positioned in coincident relation to a nailing aperture of an underlying upper marginal edge region.