Apparatus and method for edge notching a continuously moving web

Details Apparatus and method for edge notching a continuously moving web Apparatus and method for edge notching a continuously moving web

1989-08-07

1991-11-05

Yost, Frank T.

Cutting

Processes

During movement of work past flying cutter

83337, 83692, 83916, 83917, B26D 156

Patent

active

050623311

ABSTRACT:
An apparatus for edge notching moving webs (10) comprises a reciprocating punch (82) and die (64) which are rotated on a turntable (56) at a tangential speed matching the web speed and are actuated by a fixed cam (100) and a moving follower (94,96) connected to the punch. A related method is disclosed.

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patent: 4532845 (1985-08-01), Jinnouchi
patent: 4696211 (1987-09-01), Bitzel
patent: 4903559 (1990-02-01), Landeck
patent: 4936178 (1990-06-01), Ebmeyer et al.

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