Weighted trigger device

Details Weighted trigger device Weighted trigger device

1980-10-10

1982-11-16

Little, Willis

Electricity: circuit makers and breakers

Liquid contact

Time delay

200 80R, 200329, H01H 3510

Patent

active

043596177

ABSTRACT:
A weighted trigger device in which the centrifugal force of weights revolving in conjunction with an input shaft is used to displace a movable element axially and in opposition to the force of a spring in order to trigger a control system. The resistance of the weight system is positive and greater at all points to the resistance of the spring.

REFERENCES:
patent: 2832864 (1958-04-01), Rapp
patent: 2836670 (1958-05-01), Laas
patent: 2856479 (1958-10-01), Fletcher
patent: 2872540 (1959-02-01), Hager
patent: 2938975 (1960-05-01), Williams
patent: 3955424 (1976-05-01), Williams
Product Engineering Publication, vol. 34, No. 6, Mar. 18, 1963, "Choosing a Speed Governor", by Boggs, pp. 78-88.

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