E-shaped retainer ring
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United States of America Patent
Stats
-
Mar 30, 1993
Issued Date -
N/A
app pub date -
Mar 16, 1992
filing date -
Mar 8, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An E-shaped retainer ring comprising an inner circumference that engages with a retainer ring accommodating groove formed around the circumference of a shaft; an opening through which a shaft passes when the retainer ring is mounted on and removed from the shaft; and protruding front end portions formed on each side of the opening at the outer circumference of the ring; whereby the E-shaped retainer ring is removed from the shaft by passing a tool against the protruding end portions of the ring, and the distance between the outer sides of the front end portions is set almost equal to the outer diameter of the retainer ring. A tool for fitting and removing the above E-shaped retainer ring is also provided.
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