Metal deforming – By use of roller or roller-like tool-element – Comprising tool movable relative to stationary work-portion...
Patent
1984-08-24
1985-12-31
Bray, W. D.
Metal deforming
By use of roller or roller-like tool-element
Comprising tool movable relative to stationary work-portion...
72217, 72294, 30296A, 83597, 83601, B21D 702
Patent
active
045612790
ABSTRACT:
Apparatus for effectively and efficiently cutting and bending rods, used for instance in lintels, footers, and slabs, comprising a portable workbench having suitably secured on the table thereof bending and cutting assemblies, hydraulic power cylinders for actuating the assemblies, and suitable controls for ease of operation of the assemblies. The cutting assembly includes a stationary cutter disposed in a vertical position on the table top adapted to be engaged by a vertical rotatably moved cutter for the shearing of rods with the rods disposed in horizontal position on the table top. The bending assembly includes a pair of vertically mounted spaced apart cylindrical members or posts with one of said members rotatably mounted in the table top such that rotation of said one member with a rod disposed between said member is effective to bend the rod. An adjustable abutment against which a portion of the rod is adapted to bear is also mounted on the table top disposed a short distance from the cylindrical members unit.
REFERENCES:
patent: 2620848 (1952-12-01), DePaoli
patent: 2801691 (1957-08-01), Glass
patent: 3004458 (1961-10-01), Dvorak
patent: 3424046 (1969-01-01), Trautmann
patent: 3901292 (1975-08-01), Simich
Bray W. D.
Monacelli Walter J.
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