Sheet feeding or delivering – Feeding – With means to interrupt feeding
Patent
1986-03-13
1987-06-02
Skaggs, H. Grant
Sheet feeding or delivering
Feeding
With means to interrupt feeding
271182, 271188, 271189, 271209, B65H 700
Patent
active
046697209
ABSTRACT:
An ejector unit for machines for handling signatures and similar flat articles comprises a first rotary body defining the output end of a conveyor on which a substantially continuous flow of articles to be handled is fed, a stop member selectively orientable between a rest position and an operating position in which the member stops the flow of articles adjacent the output end of the conveyor, and two second rotary bodies which can be rotated by the first rotary body to carry out a shaping (ribbing) action on the articles handled. Third rotary bodies interposed between the first rotary body and one of the second rotary bodies are movable between a first operating position in which motion is transmitted from the first rotary body to the second rotary bodies and a second operating position in which the transmission of rotary movement between the first rotary body and the second rotary bodies is prevented. An actuator is interposed between the stop member and the third rotary bodies and can cause the movement of the third rotary bodies to the second operating position when the stop member is oriented in its operating position.
REFERENCES:
patent: 3948153 (1976-04-01), Dutro et al.
patent: 3998141 (1976-12-01), Hsiue
patent: 4073223 (1978-02-01), Crawford
patent: 4359217 (1982-11-01), Roller et al.
R.O.M. S.r.l.
Skaggs H. Grant
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