Electric actuator

Details Electric actuator Electric actuator

1988-09-21

1990-03-06

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Reciprocating to or from oscillating

74 99R, 74625, 292201, 2923363, F16H 2154

Patent

active

049055283

ABSTRACT:
An electric actuator, in which the rotation of the motor is transmitted to the output rod through a pin mounted on a gear connected to motor through the other gears. A stopper is formed on the output rod connected to a door knob, and a pivotal arm mounted on the output rod. A coupling is provided not to transmit the movement of the output rod caused by the door knob, whereby the door is locked or unlocked not only by a remote control, but also by a manual operation of the door knob.

REFERENCES:
patent: 4160389 (1979-07-01), Kubono
patent: 4322022 (1982-03-01), Bergman
patent: 4739677 (1988-04-01), Kofink et al.

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