Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Facer attached between exposed frame members
Patent
1987-06-29
1988-11-08
Bell, J. Karl
Static structures (e.g., buildings)
Facer held by stiffener-type frame
Facer attached between exposed frame members
52514, 52584, 52714, E04B 140, E04G 2302
Patent
active
047826428
ABSTRACT:
Methods and apparatus for joining or repairing wall or ceiling panels such as sheet rock, gypsum boards, plywood, or other generally planar wall panels. Means are provided for permanently joining the edges of wallboard panels, ceiling panels, or the like at any desired position along the length of the wall frame or ceiling framework independent of framing backup studs or joists. Each embodiment of the invention contemplates the use of a plurality of metallic clips adapted to provide a working union or edgewise mechanical bond between adjacent panel edges, by creating an artificial backing in wall regions having no studs or support columns. A preferred clip comprises a generally planar, elongated body having a pair of parallel of reinforcement grooves, and the whole body is preferably stamped from perforated metal stock. A pair of integral, spaced apart, prong-like spring tab structures are formed on opposite sides of the clip body to grasp the edges of a panel. Each spring tab includes an integral, upwardly extending vertical portion disposed substantially perpendicularly to the body and an integral, outwardly curved substantially horizontal flange portion. The horizontal flange portion is separated from its vertical companion by a weakened, scored tear edge which permits manual weakening and removal of the flange by appropriate bending after clip installation. In the preferred clip the spring tabs project towards the clip front to maximize the working area of the body available for fastening to the second or later panels.
REFERENCES:
patent: 2317428 (1943-04-01), Anderson
patent: 2799058 (1957-07-01), Swenson
patent: 3289374 (1966-12-01), Metz
patent: 3958388 (1976-05-01), Hawes
patent: 4448007 (1984-05-01), Adams
Bell J. Karl
Carver Stephen D.
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