Power assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 9, 2002
Grant Date -
N/A
app pub date -
Jul 24, 2000
filing date -
Jul 24, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This power assembly has a housing with upper and lower housing portions and a frame of adjustable height in the housing. The housing mounts a worm gear in one of its portions, and the frame carries a worm on a fixed axis meshing with the worm gear. When the worm gear is changed for one of a different diameter, the frame carrying the worm may be raised or lowered to change the center distances so that the worm meshes with the new worm gear.
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