Method of manufacturing tri-pot universal joint housings
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United States of America Patent
Stats
-
Sep 22, 1987
Grant Date -
N/A
app pub date -
Jul 28, 1982
filing date -
Jul 28, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A one-piece tri-pot universal joint housing is cold formed from a part having a shank at one end and an enlarged cylindrical head at the opposite end. The enlarged head is backward extruded to form a triangularly shaped cup which is then draw-ironed to provide a tri-lobal housing portion integrally attached to the shank.
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Cited Art Landscape
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