Saddle stitching machine for signatures and the like

Details Saddle stitching machine for signatures and the like Saddle stitching machine for signatures and the like

1984-12-18

1986-09-30

Bell, Paul A.

Elongated-member-driving apparatus

With randomly actuated stopping or disabling means

227 78, 227 81, 227100, 270 53, B21J 1528, B42C 112

Patent

active

046142908

ABSTRACT:
A saddle stitching machine wherein the pitch of the chain conveyor which transports successive signatures through the stapling station can be changed by changing the ratio of a transmission which receives torque from the timing shaft of the machine. The conveyor transports the signatures along a straight path and the machine has a reciprocable carriage which is moved back and forth along such path by an adjustable crank drive so that the stroke of the carriage can conform to the selected pitch of the conveyor. The tools which are carried by the carriage are actuated by cams which are movable independently of each other at right angles to the straight path. The cams extend in parallelism with the path of signatures at the stapling station.

REFERENCES:
patent: 775622 (1904-11-01), Flora
patent: 1608838 (1926-11-01), Christensen
patent: 2693595 (1954-11-01), Belluche et al.
patent: 2999242 (1961-09-01), Young et al.
patent: 4196835 (1980-04-01), Schlough
patent: 4479642 (1984-10-01), Macey

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