Rolling edge punch assembly

Details Rolling edge punch assembly Rolling edge punch assembly

1988-08-01

1990-03-27

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51290, 82113, B24B 500

Patent

active

049109219

ABSTRACT:
A rotary edge assembly for finishing the circumferential edge of a shell-like workpiece is adapted for incorporation into an eyelet punch-type press work station. A pair of rollers are diametrically positionable for rotation about a work axis. The press head moves the rollers into an engaging operational relationship with a workpiece for rotation along the edge. An adjustment knob is threaded to a saddle member for adjusting the position of the rollers for a given workpiece.

REFERENCES:
patent: 3387480 (1968-06-01), Eaker et al.
patent: 3724303 (1973-04-01), Rinaldo
patent: 3744356 (1973-07-01), Slator et al.
patent: 3772944 (1973-11-01), Becker et al.
patent: 4739682 (1988-04-01), Birkestrand

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