Timing mechanism

Details Timing mechanism Timing mechanism

1991-05-13

1992-11-17

Braun, Leslie A.

Motors: spring, weight, or animal powered

Spring

Escapement controlled

74 15, 368125, 368134, F03G 100, F16H 2700, G04B 1500

Patent

active

051635356

ABSTRACT:
In a governor of the type which is used for regulating the angular velocity of a toothed gear wheel which is biased to rotate, the improvement which comprises an inertial mass affixed to one end of a spring, the other end of the spring being affixed to a ratchet bar of the governor whereby said end of the spring affixed to the inertial mass moves from an unloaded position just before a change in direction of oscillation, to a loaded position, and then back to an unloaded position just after the direction of oscillation has changed.

REFERENCES:
patent: 2385011 (1945-09-01), Lurtz
patent: 2924102 (1960-02-01), Drouhot
patent: 2970427 (1961-02-01), Douglass
patent: 3083657 (1963-04-01), Theenhausen et al.
patent: 3400283 (1968-09-01), Altenburger
patent: 3626691 (1969-08-01), Bonsack
patent: 4139981 (1979-02-01), Nozawa et al.

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