Multiple-use shaft for toy

Details Multiple-use shaft for toy Multiple-use shaft for toy

1983-09-19

1986-01-21

Shay, F. Barry

Amusement devices: toys

Rolling or tumbling

Including intrinsic motive power means for propulsion

301128, 446469, 464179, A63H 2920, B60B 3512, B60B 3704

Patent

active

045655391

ABSTRACT:
A toy vehicle utilizing a multiple-use shaft which is cylindrical and has a series of longitudinal grooves parallel to the longitudinal axis, each groove having a shape to mate with both gear teeth and keys. The groove edges are radiused to eliminate gouging of bearing surfaces in which the shaft is journaled. Internally splined gears are slidably mounted on the shaft with their splines fitted in driving relation to the multiple-use shaft.

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