Metal deforming – By use of non-deforming work-gripping clamp and relatively... – Clamp structure constitutes sole initial metal-deforming...
Patent
1996-09-24
1998-02-10
Crane, Daniel C.
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
Clamp structure constitutes sole initial metal-deforming...
269228, B21D 504
Patent
active
057157227
ABSTRACT:
A new Portable Sheet Metal Brake System for facilitating bending of metal, more particularly sheet metal, at various angles up to ninety degrees in a simple, controlled, and accurate procedure while compact enough to be transported to remote working locations. The inventive device includes a side support member, a flat base member secured orthogonally to the lower portion of the side support member, a flat anvil member movably secured to the side support member, a retaining means secured to the side support member and the flat anvil member, and a bending means rotatably secured to one end of the flat base member for bending metal.
REFERENCES:
patent: 709283 (1902-09-01), Vollmer
patent: 909936 (1909-01-01), Rice
patent: 2438319 (1948-03-01), Kilham
patent: 4084803 (1978-04-01), Beekenkamp
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