Toy timing device with a slip-stick escapement-like mechanism

Details Toy timing device with a slip-stick escapement-like mechanism Toy timing device with a slip-stick escapement-like mechanism

1979-02-07

1980-12-23

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

Escapement controlled

368 45, 368147, 368197, 185 37, 185DIG1, 188 83, 188 85, F03G 104

Patent

active

042405254

ABSTRACT:
A toy timing device including an escapement-like mechanism regulating the movement of a movable portion toward a position on a housing toward which it is biased by the alternate slipping and sticking of parts of a rubber band extending over ribs on the movable portion as the rubber band parts move along a continuous surface on the housing.

REFERENCES:
patent: 2667738 (1954-02-01), Eichholz
patent: 2833347 (1958-05-01), Terry
patent: 3638682 (1972-02-01), Heyer
patent: 3688626 (1972-09-01), Cotey

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