Toy vehicle having automatic transmission

Details Toy vehicle having automatic transmission Toy vehicle having automatic transmission

1990-08-20

1992-08-04

Yu, Mickey

Amusement devices: toys

Rolling or tumbling

Including intrinsic motive power means for propulsion

446484, 446471, 74337, 192 4891, 192 56R, A63H 2922, A63H 2924

Patent

active

051354284

ABSTRACT:
An automatic transmission for a toy vehicle includes a pinion having a driving side and a driven side and being fixedly coupled to a shaft, a high speed gear coupled to the pinion through a first clutch, and a low speed gear coupled to the pinion through a second, uni-directional clutch, wherein the second clutch slips in response to the first clutch being engaged to rotate the pinion at a relatively high speed, and wherein the first clutch slips when a predetermined force is applied to the driven side of the pinion, whereby the second clutch is engaged to rotate the pinion at a relatively low speed.

REFERENCES:
patent: 4141256 (1979-02-01), Wilson et al.
patent: 4241534 (1980-12-01), Larsson et al.
patent: 4333261 (1982-06-01), Jones et al.
patent: 4443968 (1984-04-01), Law
patent: 4545451 (1985-10-01), Pipa et al.

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