Machine element or mechanism – Gearing – Reversal of direction of power flow changes power...
Patent
1988-11-07
1990-11-20
Diehl, Dwight
Machine element or mechanism
Gearing
Reversal of direction of power flow changes power...
74134, 74157, 81 5731, G16H 552, B25B 1700
Patent
active
049709151
ABSTRACT:
A transmission including two input members for independently driving an output member in a single direction. The direction of the output is reversible. One of the inputs may be a handle and another a motor in the handle.
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