Metal deforming – By deflecting successively-presented portions of work during... – By use of deflector arranged to bend work transversely of...
Patent
1992-08-04
1994-05-17
Crane, Daniel C.
Metal deforming
By deflecting successively-presented portions of work during...
By use of deflector arranged to bend work transversely of...
72387, 723792, 493409, 493439, B21D 506, B21D 516
Patent
active
053117603
ABSTRACT:
This invention relates to a drywall corner bead spreading tool. It is a portable handheld device for quickly and easily increasing the included angle between the corner bead wings from 90.degree. to 135.degree. safely without bending or kinking. Corner bead splicing can now be eliminated in construction situations requiring the larger included angle and 10 feet ceiling height lengths. The device taught by this invention is simple to use and can be made nearly indestructible using 14 gauge steel.
REFERENCES:
patent: 2701001 (1955-02-01), James
patent: 3583199 (1971-06-01), Speiser
patent: 4643016 (1987-02-01), Barberine
patent: 4848126 (1989-07-01), Fryfogle
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