Amusement devices: toys – Rolling or tumbling – Including intrinsic motive power means for propulsion
Patent
1983-04-20
1985-02-12
Shay, F. Barry
Amusement devices: toys
Rolling or tumbling
Including intrinsic motive power means for propulsion
446466, A63H 2920
Patent
active
044988877
ABSTRACT:
A toy vehicle (11) having a motor drive mechanism (31) with a gear shift lever (28) actuable from a first position (A) to a second position (H) for changing the movement thereof. The vehicle has a pivotable linkage arm (35) with a gear sector (47) having a plurality of teeth (39) connected thereto coacting with a worm gear (37) rotatable in response to vehicle travel for pivoting a trigger finger (56) against the gear shift lever (28) for automatic movement of the gear shift lever from the first position (A) to the second position (H).
REFERENCES:
patent: 4141256 (1979-02-01), Wilson et al.
Goldman Ronald M.
Mattel Inc.
O'Neill James G.
Shay F. Barry
Shirk Max E.
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