Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1985-11-22
1986-09-16
Rosenbaum, Mark
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291484R, 29558, 403 57, 403 74, 464145, 464906, B21D 5312, B21K 104, B21K 105, B23P 1302
Patent
active
046113738
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 race groove track to a predetermined precision shape, the recess reducing groove the wear on the finish machining tool used during the finish machining step.
REFERENCES:
patent: 1665280 (1928-04-01), Rzeppa
patent: 2046584 (1936-07-01), Rzeppa
patent: 2322570 (1943-06-01), Dodge
patent: 3367139 (1968-02-01), Ristau
GKN Automotive Components
Rosenbaum Mark
VanOphem Remy J.
Wallace P.
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