Counter-strip for a perforating device

Cutting – Tool or tool with support – Anvil

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Details

83 99, 83168, 83169, B26D 700

Patent

active

058063994

ABSTRACT:
A counter-strip for a perforating device in a signature perforating assembly for a printing press is made of a resilient material and has a linearly extending bore. A support is placed in the bore and has a number of openings which will not interfere with the operation of perforating blades that are used to perforate signatures. The counter-strip is positioned in a counter-perforating cylinder and is supplied with compressed air that is used to remove paper dust from the bore.

REFERENCES:
patent: Re17892 (1930-12-01), Wood
patent: 707294 (1902-08-01), Blackhall
patent: 1147817 (1915-07-01), Samson et al.
patent: 2281877 (1942-05-01), Green
patent: 2405598 (1946-08-01), Miller
patent: 2523153 (1950-09-01), Shapiro
patent: 2620205 (1952-12-01), Vogt
patent: 2680484 (1954-06-01), Stuck
patent: 2775448 (1956-12-01), Baker et al.
patent: 3680419 (1972-08-01), Stoop
patent: 3945280 (1976-03-01), Roncato
patent: 4191077 (1980-03-01), Edwards et al.
patent: 4574669 (1986-03-01), Vercillo et al.
patent: 4653363 (1987-03-01), Lang
patent: 4951967 (1990-08-01), Michalik
patent: 5259283 (1993-11-01), Michalik
patent: 5357831 (1994-10-01), Michalik

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