Anvil surface for a rotary die cutter

Details Anvil surface for a rotary die cutter Anvil surface for a rotary die cutter

1991-08-08

1992-12-29

Yost, Frank T.

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

83659, 83698, B26D 156, B26D 720

Patent

active

051741865

ABSTRACT:
A rotary die cutter includes a rotatable anvil cylinder; and a knife cylinder made rotatable in a face-to-face relation to and in synchronism with the anvil cylinder and having knives fixed on the cutter circumference thereof for subjecting a sheet running at the central portions of the two cylinders to a predetermined cutting treatment by clamping the same together with the anvil cylinder. A thin film having a tape adhered thereto is attached removably to the outer circumference of the anvil cylinder in registration with the corresponding edges of the knife cylinder.

REFERENCES:
patent: 3430560 (1969-03-01), Nettleman
patent: 3495491 (1970-02-01), Nungesser et al.
patent: 3618438 (1971-11-01), Simson
patent: 3981213 (1976-09-01), Lopman
patent: 4742769 (1988-05-01), Zeller
patent: 4848204 (1989-07-01), O'Connor et al.

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