Portable punch and die jig

Patent · Sun Jan 01 00:00:00 EST 1978

OSTI ID:862984

Lewandowski, Edward F ^[1]; Anderson, Petrus A ^[2]

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1. Westmont, IL
2. Palos Heights, IL

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.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL (United States)
• Assignee: United States of America as represented by United States Energy (Washington, DC)
• Patent Number(s): US 4065853
• OSTI ID: 862984
• Country of Publication: United States
• Language: English

Related Subjects

portable
punch
die
jig
u-shaped
predetermined
width
slot
base
extending
completely
adapted
fit
walls
rectangular
tubes
assembly
disposed
communicating
punching
precisely
determined
locations
rectangular tube
assembly disposed
predetermined width
die assembly
portable punch
die jig
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