Wallboard application method and apparatus therefor

Claim 2

In combination with wallboard being adhered to wallboard supports, a temporary holder for wallboard comprising an elongate rod having one end affixed relative to one of said wallboard supports, said rod extending outward from said support between the abutting edges of two adjacent wallboards, and a retainer plate disposed firmly against the edges of said adjacent wallboards, said retainer plate being urged against said wallboard edges by means engaging said rod, said engaging means comprising at least one slit extending away from an opening, said slit having a width less than the width of the cross section of said rod and said opening being larger than said rod, said rod being grasped by said rod engaging means in a manner preventing relative movement of said rod engaging means away from said wallboard.

Claim 3

In the combination of claim 1, a T-shaped opening in said wallboard support, and an enlarged head on said rod engaged in said T-shaped opening, whereby said rod is affixed relative to said support.

Claim 4

In the combination of claim 2, a neck of reduced dimension on said rod adjacent said head.

Claim 5

In the combination of claim 1, an elongate rod having a plurality of circular ribs disposed along the length thereof for interlocking with an opening in said retainer plate.

Claim 6

In the combination of claim 1, a retainer plate having a hole therethrough, said hole having a pair of slits extending one upward from the center of said hole and one downward from the center of said hole, said slits having a width less than the width of the cross section of said rod.

Claim 7

In the combination of claim 5, a retainer plate of sheet metal, said metal being bent slightly out of the general plane of said retainer plate at locations adjacent said slits, whereby said rod is held more firmly by the edges of said slits.

Claim 8

In combination with wallboard being adhered to wallboard supports, a temporary holder for wallboard comprising an elongate rod having one end affixed relative to one of said wallboard supports, an opening in said wallboard support, said opening including a slit, having a dimension smaller than the cross-sectional width of said rod, said rod being held in said slit by being forced into said slit and being held by said slit, said rod extending outward from said support between the abutting edges of two adjacent wallboards, and a retainer plate disposed firmly against the edges of said adjacent wallboards, said retainer plate being urged against said wallboard edges by means engaging said rod, said engaging means comprising rod engaging edges, said rod engaging edges being spaced apart a distance less than the dimension between the two edges of said rod which are engaged by said rod engaging edges, said rod being grasped by said rod engaging means in a manner preventing relative movement of said rod engaging means away from said wallboard.

Claim 9

In combination with wallboard being adhered to wallboard supports, a temporary holder for wallboard comprising an elongate rod having one end affixed relative to one of said wallboard supports, an opening in said wallboard support, said opening including a slit, having a dimension smaller than the cross-sectional width of said rod, said rod being held in said slit by being forced into said slit and being held by said slit, said rod extending outward from said support between the abutting edges of two adjacent wallboards, and a retainer plate disposed firmly against the edges of said adjacent wallboards, said retainer plate being urged against said wallboard edges by means engaging said rod, said engaging means comprising rod engaging edges, said rod engaging edges being spaced apart a distance less than the dimension between the two edges of said rod which are engaged by said rod engaging edges, said rod being grasped by said rod engaging means in a manner preventing relative movement of said rod engaging means away from said wallboard.

Claim 10

A wall comprising a plurality of wallboards, means for supporting said wallboard behind the area of the joints between said wallboards, an adhesive between said wallboards and said supporting means, and temporary means for holding said wallboards against said supporting means for a period of time during which said adhesive develops an improved bond strength, said temporary means comprising a removable rod, said removable rod having one end affixed to said supporting means, said rod extending from said supporting means outwardly through the joint between said wallboards and still further outwardly a substantial distance beyond said wallboards, and a retainer plate disposed firmly gainst the face of said wallboard, said retainer plate being held against said wallboard by means which are in engagement with said rod, said means comprising at least one slit extending away from an opening, said slit having a width less than the width of the cross section of said rod and said opening being larger than said rod, said rod being disposed in said slit with said retainer plate disposed against said wallboards, whereby said retainer plate holds said wallboards against said supporting means.

Claim 11

A wall comprising a plurality of wallboards, means for supporting said wallboard behind the area of the joints between said wallboards, an adhesive between said wallboards and said supporting means, and temporary means for holding said wallboards against said supporting means for a period of time during which said adhesive develops an improved bond strength, said temporary means comprising a removable rod, said removable rod having one end affixed to said supporting means, said rod extending from said supporting means outwardly through the joint between said wallboards and still further outwardly a substantial distance beyond said wallboards, and a retainer plate disposed firmly gainst the face of said wallboard, said retainer plate being held against said wallboard by means which are in engagement with said rod, said means comprising at least one slit extending away from an opening, said slit having a width less than the width of the cross section of said rod and said opening being larger than said rod, said rod being disposed in said slit with said retainer plate disposed against said wallboards, whereby said retainer plate holds said wallboards against said supporting means.

Claim 12

A wall as defined in claim 8 wherein a plurality of retainer plates of varying dimensions are affixed to a single rod, whereby pressure is applied to the wallboard face at a plurality of positions.