Power transmission apparatus

Details Power transmission apparatus Power transmission apparatus

1987-04-14

1988-11-29

Wiecking, David A.

Typewriting machines

Having power-driven operator for plural functions

Usable selectively

192 33R, 192 84R, B41J 2300

Patent

active

047877626

ABSTRACT:
An apparatus for controlling the transmission of power from a motor to a number of devices at selected times utilizes a single trigger mechanism which is operated at predetermined times in an operating cycle. The trigger mechanism controls a plurality of clutch mechanisms which transmit the power to the devices. The clutch mechanisms are locked against operation at times when they are not selected for operation.

REFERENCES:
patent: 3799305 (1974-03-01), Limberger
patent: 4436031 (1984-03-01), Hori
patent: 4632581 (1986-12-01), Ito et al.
patent: 4707154 (1987-11-01), Arai
patent: 4716783 (1988-01-01), Hayashi

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