Spring powered prime mover

Details Spring powered prime mover Spring powered prime mover

1980-12-29

1984-10-23

Herrmann, Allan D.

Motors: spring, weight, or animal powered

Spring

With winding means

74406, 185 45, 185DIG1, 267156, F03G 100, A63H 2904, A63H 3100

Patent

active

044783132

ABSTRACT:
An improved spring-wound prime mover provides a housing cavity that can automatically fix one end of a spring upon insertion. The gear train includes individual gears that automatically provide a first gear ratio for storing energy and a second gear ratio for releasing energy. The prime mover is assembled with a friction fitting arrangement to simplify manufacturing.

REFERENCES:
patent: 3097634 (1963-07-01), Wehner
patent: 3798831 (1974-03-01), Higashi
patent: 4192093 (1980-03-01), Hamano
patent: 4241534 (1980-12-01), Larsson et al.
patent: 4261437 (1981-04-01), Zavatkay et al.

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