Centrifugal actuator for motor starting switch

Details Centrifugal actuator for motor starting switch Centrifugal actuator for motor starting switch

1979-02-26

1980-12-30

Tolin, Gerald P.

Electrical generator or motor structure

Dynamoelectric

Rotary

200 80R, 73538, H01H 3510

Patent

active

042426073

ABSTRACT:
A centrifugal actuator assembly for an electric motor or the like is provided having a pair of opposed movable members rotatable with the rotor shaft of the motor and responsive to centrifugal force upon rotation of the rotor shaft for movement between a run and a start position. The movable members are biased inwardly toward their start position by means of compression coil springs interconnected between the movable members by means of a linkage designed to improve operating life of the centrifugal actuator.

REFERENCES:
patent: 2372064 (1945-03-01), Esarey
patent: 2747854 (1956-05-01), Schnepf
patent: 2863962 (1958-12-01), Letteney
patent: 3271602 (1966-09-01), Waters
patent: 3609421 (1971-09-01), Hildebrandt
patent: 3790730 (1974-02-01), Wyland

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