Self-detenting transmission shift key

Details Self-detenting transmission shift key Self-detenting transmission shift key

1990-01-12

1992-05-05

Braun, Leslie A.

Machine element or mechanism

Gearing

Interchangeably locked

74372, 74366, 74475, F16H 308

Patent

active

051097222

ABSTRACT:
A variable speed, draw key transmission having a number of gears of different gear ratios rotatably journalled on a shaft. The shaft includes a keyway containing a slidable key that may be selectively moved between the gears to change the output speed of the transmission. The key includes a bump and the keyway a series of notches forming a detent for indicating to the operator the gear engaging positions of the key.

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patent: 4841794 (1989-06-01), Hikishima
Toro Drawing No. 62-6670, Oct. 29, 1986.
IBM Technical Disclosure Bulletin, vol. 22, No. 6, Nov. 1979, Sliding Selector Switch, J. W. Rudolph.

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