Bead bending tool

Details Bead bending tool Bead bending tool

1981-05-11

1983-09-13

Crosby, Gene

Metal deforming

With means to actuate both elements of tool-couple

Handle actuated

72416, B21D 908

Patent

active

044034970

ABSTRACT:
A tool for bending articles having a bead or rolled edge is provided with levers defining handles and arms. Removably mounted on the arms are a male jaw member and a female jaw member having substantially complementary arcuate workfaces and grooves to receive the bead. The workface of the female jaw member preferably has a radius of curvature that gradually increases along the width of the female jaw member. Each jaw member is provided with a ledge which engages with an outobard surface of a slot in each arm to add rigidity to the jaw member to prevent warpage during use.

REFERENCES:
patent: 74601 (1868-02-01), Rothschild
patent: 2082653 (1937-06-01), Rawson
patent: 2253906 (1941-08-01), Lehman
patent: 2477689 (1949-08-01), Feinbloom
patent: 2477727 (1949-08-01), Engberg
patent: 2679775 (1954-06-01), Fleming
patent: 3461713 (1969-08-01), Donath

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