Electric actuators

Details Electric actuators Electric actuators

1984-05-07

1985-10-08

Shoop, Jr., William M.

Electricity: motive power systems

Braking

Friction braking

318254, 318466, 318362, 318371, 318273, 318269, 310 80, 310 83, 188162, H02K 710

Patent

active

045462968

ABSTRACT:
An electric actuator which comprises an electric motor operable to a varying degree correspondingly to cause a spring to generate on an output member an output force which varies in accordance with the varying degree of operation of the electric motor.

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patent: 4445075 (1984-04-01), Fry
patent: 4463291 (1984-07-01), Usry

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