Motor operated hand tool for tightening and loosening threaded fasteners and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 11, 1986
Grant Date -
N/A
app pub date -
Nov 30, 1983
filing date -
Nov 30, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A motor operated hand tool for tightening and loosening threaded fasteners and comprising a housing having opposed input and output ends, an input spindle slidably, rotatably mounted in the input end of the housing, and an output spindle rotatably mounted in the output end of the housing. A stationary compound gear set is fixedly mounted inside the housing at the output end coaxial with the output spindle. A driving gear is fixedly mounted to an inside end of the output spindle. A rotatable compound gear set is rotatably coupled to an inside end of the input spindle and has an axis of rotation offset from and parallel to an axis of rotation of the input spindle. The second compound gear set is selectively engageable with the stationary compound gear set and the driving gear.
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