Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1992-10-15
1993-10-26
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Elements
74543, 74553, 384543, F16C 1300
Patent
active
052555739
ABSTRACT:
A manually operated winch crank is characterized by a crank arm having a shaft extending at right angles to the arm, a tubular handle rotatably mounted on the shaft, and a reduced height knob rotatably mounted above the tubular handle. The tubular handle is manually operated with the palm parallel to the axis of rotation, and the knob is operated with the palm perpendicular to the axis of rotation.
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Harken, Inc.
Luong Vinh T.
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