Device for switching power of active toy

Details Device for switching power of active toy Device for switching power of active toy

1979-01-09

1981-01-20

Braun, Leslie

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

74 63, 74665F, 74665S, 74325, 46150, F16H 2116, A63H 1114, F16H 308

Patent

active

042455154

ABSTRACT:
A device for switching power of active toy comprising: a pair of drive gears having engaging lugs formed on their opposing inner surfaces for mutual engagement and crank portions for actuating predetermined acting portions; a switching mechanism; and a switching gear adapted to be brought by said switching mechanism into engagement with alternating one of said drive gears. When said switching gear engages one of said drive gears, the other drive gear is driven by the first-mentioned drive gear through their engaging lugs, at a certain time lag, so that said crank portions of said drive gears may be actuated with a phase differential.

REFERENCES:
patent: 737010 (1903-08-01), Oates et al.
patent: 1656054 (1928-01-01), Gage
patent: 3178853 (1965-04-01), Greenwood et al.
patent: 3195270 (1965-07-01), Glass et al.

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