Patent Publication Number: US-4149353-A

Title: Wall structure

Description:
FIELD OF INVENTION 
     This invention relates to devices in the field of wall structures, and specifically relates to the combination of wall stud and wall panel retainers carried by such studs, and wall panels retained by said retainers for construction of a wall, without the need or use of nails, screws, or the like. 
     SUMMARY OF INVENTION 
     Invention resides in the provision of a spring tensioned clip portion on a wall panel retainer, and in the provision of a groove formed on said clip portion to engage a rectilinear edge of a rectangular hole receiving said clip portion to yieldably resist withdrawal of said clip portion from such hole. 
     Invention further resides in the provision of a pair of supporting arms flanking said clip portion, and occupying a co-planar relationship with a terminal end portion of said clip portion, when a retainer is installed in the hole. 
     Invention still further resides in the combination with said retainer, of a hollow, or thin walled structural stud, apertured to receive the clip portion of said retainer, whereby the wall panel may be mounted on the combined wall stud and wall panel retainer. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     This invention is attained by the disclosure hereinafter described and illustrated in the accompanying drawings, wherein: 
     FIG. 1 is an elevational view of a wall stud, not installed in a wall, and shown 90° out of the position it would normally occupy when installed in the stud. 
     FIG. 2 is a view of said retainer taken on line 2--2 of FIG. 1. 
     FIG. 3 is a view of said retainer taken on line 3--3 of FIG. 2. 
     FIG. 4 is an end view, taken on line 4--4 of FIG. 5, of a thin walled stud showing two retainers in alignment, with their clip portions inserted through holes in a planar wall of the stud, and exteriorly capable of receiving wall paneling material. 
     FIG. 5 is a view taken on line 5--5 of FIG. 4, and a plan view looking downwardly upon the wall-panel-holding portion of the retainer, as such retainer is shown in FIGS. 1, 2, and 3. 
    
    
     In these views, reference character 1 designates generally the clip portion of the retainer, and the character 2 designates the wall panel holding portion thereof. The clip is formed from a blank strip of sheet material, which is bent as at 3 to constitute a first leg 4, and a second leg 5. Said legs are conjoined at the bend 3, are and disposed to occupy a divergent relationship from bend. 
     The second leg, 5, has its terminal end portion 6 bent approximately transversely to the plane of the second leg 5, and at the juncture of said leg 5 and said terminal portion, there is formed an offset, or groove 7. 
     The wall panel holding portion 2 of the retainer is formed with a plurality of sharply pointed teeth 8 bent substantially transversely to the plane of the first leg 4. The first leg 4 is substantially wider than the second leg 5, and has its marginal edge portions struck free from the blank of strip material and then bent substantially transversely to said blank to occupy a plane approximately parallel to the plane of the aforesaid teeth 8, to constitute supporting arms 9. 
     A cross web 10 extends contiguously with and transversely of the first leg 4, and serves to integrally conjoin the aforesaid teeth 8, and the supporting arms 9. The cross web 10 is formed with one or more strikeouts 11, the purpose of which is hereinafter explained. 
     it is proposed to use the above described retainer in conjunction, and in combination with, a wall stud, also formed of sheet material, and having a web 12 conjoining two flat parallel planar flanges 13 and 14. The said flanges may laterally terminate in longitudinally extending, strengthening ribs 15. The flanges 13 and 14 may both be formed with holes 16, although such holes are illustrated only in the flange 14 for purposes of example. As may be seen in FIG. 4, the clip portion of the retainer is inserted through the rectangular holes 16. The sheet material from which the retainer is formed has some spring tension, so that the legs 4 and 5 will resiliently yield toward each other as the clip portion of the retainer is forced into the hole 16. 
     The aforesaid groove 7 formed at the juncture of the second leg 5 and the terminal end portion 6 thereof, engages against a rectilinear edge of the hole 16, to yieldably resist withdrawal of the retainer from the hole. 
     The aforesaid strikeouts 11, in conjunction with the supporting arms 9, and the terminal end portion 6, serve to impart stability to the retainer, to resist any tendency of the retainer to assume an undesired attitude in the hole 16, as, by example, having the leg 4 tend to slip farther into the hole under pressure, by rocking around the aforesaid rectilinear edge of the hole as a fulcrum. 
     It is proposed to align the holes, in such a manner, as to receive the clips so as to attain the closest possible abutting relationship of the edge surface of a wall panel. It would be understood that the thickness of the material of the retainer, is exaggerated substantially for purposes of the accompanying drawings.