Portable punch and die jig

Details Portable punch and die jig Portable punch and die jig

1977-01-27

1978-01-03

Jones, Jr., James L.

Cutlery

Perforating or indenting implements

Work-mounted

B26F 100

Patent

active

040658538

ABSTRACT:
A portable punch and die jig includes a U-shaped jig of predetermined width having a slot of predetermined width in the base thereof extending completely across the width of the jig adapted to fit over the walls of rectangular tubes and a punch and die assembly disposed in a hole extending through the base of the jig communicating with the slot in the base of the jig for punching a hole in the walls of the rectangular tubes at precisely determined locations.

REFERENCES:
patent: 236956 (1881-01-01), Nuebling
patent: 917739 (1909-04-01), Owens
patent: 3253493 (1966-05-01), Weisbeck
patent: 3906633 (1975-09-01), Inoue

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