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Patents
Patents Assigned to Thomas A. Williams, III
Patents Assigned to Thomas A. Williams, III
Reversible unidirectional transmission
Patent number:
5105688
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.
Type:
Grant
Filed:
October 31, 1990
Date of Patent:
April 21, 1992
Assignee:
Thomas A. Williams, III
Inventor:
Thomas A. Williams, III