Stud fasteners and wall structures employing same

Claim 2

A fastener comprising a substantially flat elongated strip having at least one leg depending therefrom, an arm joined with and extending out from said elongated strip, and an L-shaped member comprising substantially flat first and second legs, said first leg depending from said arm and said second leg extending out from said first leg and away from said elongated strip, said first leg and each of said legs depending from said elongated strip being on the same side of said elongated strip.

Claim 3

A fastener of claim 1 wherein said arm is provided by a substantially flat member superposed in part with said elongated strip and extending in part outwardly from said elongated strip.

Claim 4

A fastener of claim 2 wherein said substantially flat member extends transverse to said elongated strip and is joined with said strip by insertion of a projection of said arm into an aperture in said strip.

Claim 5

A fastener of claim 2 comprising two continuous legs depending at substantially a right angle from the respective lengthwise edges of said elongated strip and terminating in serrated edges.

Claim 6

A fastener of claim 4 further comprising convex corner beads formed at the corners defined by the respective junctures of said continuous legs with said elongated strip.

Claim 7

A fastener of claim 1 wherein said arm comprises a substantially flat coplanar extension of said elongated strip.

Claim 8

A fastener of claim 6 comprising a continuous leg depending at substantially a right angle from a lengthwise edge of said elongated strip and a discontinuous leg comprising spaced leg segments depending at substantially a right angle from the other lengthwise edge of said elongated strip, said arm transversely extending from said strip between said spaced leg segments.

Claim 9

A fastener of claim 7 comprising convex corner beads formed at corners defined by the respective junctions of said continuous leg and said leg segments with said elongated strip.

Claim 10

A fastener of claim 8 wherein said continuous leg and said leg segments terminate in serrated edges.

Claim 11

A fastener comprising, in combination: a stud member comprising a substantially flat elongated strip having at least one leg depending therefrom and having at least one aperture in its surface; and a bracket comprising (a) a planar web, (b) substantially flat first and second legs depending from opposite ends of said web at substantially a right angle and in opposite directions, and (c) a tab depending from said first leg on the same side thereof as said web; said tab extending into said aperture with said first leg in part transversely superposed with said strip and in part transversely extending out from said strip so as to provide a substantially flat arm segment from which said web depends.

Claim 12

A fastener comprising, in combination: a stud member comprising a substantially flat elongated strip having at least one leg depending therefrom and having at least one aperture in its surface; and a bracket comprising (a) a planar web, (b) substantially flat first and second legs depending from opposite ends of said web at substantially a right angle and in opposite directions, and (c) a tab depending from said first leg on the same side thereof as said web; said tab extending into said aperture with said first leg in part transversely superposed with said strip and in part transversely extending out from said strip so as to provide a substantially flat arm segment from which said web depends.

Claim 13

A fastener of claim 10 wherein said first leg has a first width and sides tapering along at least part of its length and terminating at a narrower second width and said tab depends from said first leg at the terminus of said tapering sides.

Claim 14

A fastener of claim 10 wherein said stud member is channel-shaped and comprises two continuous legs depending at substantially a right angle from the respective lengthwise edges of said elongated strip and terminating in serrated edges.

Claim 15

A fastener of claim 12 further comprising a pair of convex corner beads formed at the corners defined by the respective junctures of said continuous legs with said elongated strip.

Claim 16

A wall structure comprising, in combination: a wall or wall-stud assembly; an insulation member having front and back surfaces, said back surface facing said wall or wall-stud assembly; at least one fastener engaging said insulation member and attached to said wall or wall-stud assembly, said fastener comprising (a) a substantially flat elongated strip in substantially contiguous face-to-face relation with said front surface of said insulation member and having at least one leg depending therefrom and penetrating said front surface, (b) an arm joined with and extending out from said elongated strip at least to an edge of said insulation member, and (c) an L-shaped member comprising substantially flat first and second legs, said first leg depending from said arm thereto and extending closely adjacent to a side surface of said insulation member, said first leg being equal in length to the width of said side surface, and said second leg extending away from said side surface on that side of said first leg opposite said arm and contiguous with a portion of said wall or wall-stud assembly; and means attaching said second leg to said wall or wall-stud assembly.

Claim 17

A wall structure comprising, in combination: a wall or wall-stud assembly; an insulation member having front and back surfaces, said back surface facing said wall or wall-stud assembly; at least one fastener engaging said insulation member and attached to said wall or wall-stud assembly, said fastener comprising (a) a substantially flat elongated strip in substantially contiguous face-to-face relation with said front surface of said insulation member and having at least one leg depending therefrom and penetrating said front surface, (b) an arm joined with and extending out from said elongated strip at least to an edge of said insulation member, and (c) an L-shaped member comprising substantially flat first and second legs, said first leg depending from said arm thereto and extending closely adjacent to a side surface of said insulation member, said first leg being equal in length to the width of said side surface, and said second leg extending away from said side surface on that side of said first leg opposite said arm and contiguous with a portion of said wall or wall-stud assembly; and means attaching said second leg to said wall or wall-stud assembly.

Claim 18

A wall structure of claim 14 wherein said means attaching said second leg to said wall or wall-stud assembly comprises a pin or nail extending through said second leg and into said wall or wall-stud assembly.

Claim 19

A wall structure of claim 14 further comprising a sheet-like panel overlying said front surface of said insulation member and secured to said fastener.

Claim 20

A wall structure of claim 16 wherein said panel is a gypsum panel which is attached to said fastener by screw extending through said gypsum panel and said elongated strip.

Claim 21

A wall structure of claim 14 wherein said arm is provided by a substantially flat member superposed in part with said elongated strip and extending in part outwardly from said elongated strip.

Claim 22

A wall structure of claim 18 wherein said substantially flat member extends transverse to said elongated strip and is joined with said strip by insertion of a projection of said arm into aperture in said strip.

Claim 23

A wall structure of claim 19 wherein said fastener comprises two continuous legs depending at substantially a right angle from the respective lengthwise edges of said elongated strip and terminating in serrated edges.

Claim 24

A wall structure of claim 14 wherein said insulation member is in the form of a rigid sheet.

Claim 25

A wall structure of claim 21 wherein said insulation sheet is secured to a wall constructed of concrete or cinder blocks.

Claim 26

A wall structure of claim 21 wherein said rigid sheet is a polystyrene sheet.

Claim 27

A bracket adapted for engagement with a stud member, said stud member comprising a substantially flat elongated strip having at least one leg depending therefrom and having an aperture in its surface, said bracket comprising (a) a planar web, (b) substantially flat first and second legs depending from opposite ends of said web in opposite directions, said first leg having a first width and sides tapering along at least part of its length and terminating at a narrower second width, and (c) a tab depending at substantially a right angle from said first leg at the terminus of said tapering sides and on the same side of said first leg as said planar web, said bracket being adapted for engagement with said stud member by insertion of said tab in said aperture.

Claim 28

A bracket adapted for engagement with a stud member, said stud member comprising a substantially flat elongated strip having at least one leg depending therefrom and having an aperture in its surface, said bracket comprising (a) a planar web, (b) substantially flat first and second legs depending from opposite ends of said web in opposite directions, said first leg having a first width and sides tapering along at least part of its length and terminating at a narrower second width, and (c) a tab depending at substantially a right angle from said first leg at the terminus of said tapering sides and on the same side of said first leg as said planar web, said bracket being adapted for engagement with said stud member by insertion of said tab in said aperture.