Perforating and binding machine

Details Perforating and binding machine Perforating and binding machine

1995-04-28

1996-06-18

Fridie, Jr., Willmon

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 16, B42B 508

Patent

active

055271421

ABSTRACT:
An improved perforating and binding machine includes a transmission device provided between a motor and a transmission shaft of a perforating mechanism. The transmission device consists of a swivel arm and a rocker. The swivel arm has one end thereof vertically and fixedly connected to an output shaft of the motor, with the other end thereof vertically projecting to form a slide lever. The rocker has one end thereof vertically and fixedly connected onto the transmission shaft and a slide groove in the middle thereof for insertion of the slide groove therethrough, so that the rocker may reciprocate to cause the perforating mechanism to displace linearly to achieve automatic perforation.

REFERENCES:
patent: 4008501 (1977-02-01), Cutter
patent: 4610590 (1986-09-01), Pigna
patent: 4872796 (1989-10-01), Hsieh et al.

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