Device for flanging the edges of sheet sections

Details Device for flanging the edges of sheet sections Device for flanging the edges of sheet sections

1976-12-10

1978-06-06

Keenan, Michael J.

Metal deforming

By use of non-deforming work-gripping clamp and relatively...

With interrelated clamp closer and tool mover

72321, 72465, B21D 1908

Patent

active

040928403

ABSTRACT:
Apparatus for bending the outer edge of sheet metal members includes a yoke having a substantially C-shaped contour. The sheet metal member is supported to be engaged with one of the legs of the yoke. A movable tool carrier is mounted on the yoke and includes a clamping member for retaining the sheet metal member against the support member and a bending member for engaging the edge of the sheet metal member to bend it about the support member in the desired shape. A reciprocating drive is connected to the yoke for actuating the clamping member and the bending member, and to move the tool carrier relative to the support member.

REFERENCES:
patent: 40951 (1863-12-01), Scofield et al.
patent: 1106743 (1914-08-01), Smith
patent: 1765807 (1930-06-01), Thomas
patent: 2436278 (1948-02-01), Willett
patent: 2937689 (1960-05-01), Peterson
patent: 3808867 (1974-05-01), Becker
patent: 4002049 (1977-01-01), Randolph

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