Method of forming a precision ball track
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 17, 1989
Grant Date -
N/A
app pub date -
Jun 29, 1987
filing date -
Mar 12, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for forming a precision ball groove track in a part, especially in an outer race member of a universal joint. The method includes the steps of forming a recess groove in the ball race groove track and .[.ball.]. finish machining the .Iadd.ball .Iaddend.race groove track to a predetermined precision shape, the recess .[.reducing groove.]. .Iadd.groove reducing .Iaddend.the wear on the finish machining tool used during the finish machining step.
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