Rotary anti-backlash component
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United States of America Patent
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Jul 22, 1986
Grant Date -
N/A
app pub date -
Jul 6, 1984
filing date -
Jul 20, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An internally splined rotary anti-backlash component is adapted to engage an externally splined injection-pump shaft end. Fixing pins extend radially through the component and have wedge-shaped ends which protrude into gaps between the splines of the shaft end. This inhibits backlash between the component and the shaft end for a predetermined sense of rotation of the component relative to itself. The component can be disengaged from the shaft end, turned around back-to-front, and re-engaged, to allow the sense of drive to be reversed.
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