Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1977-10-17
1980-02-26
Husar, Francis S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B21K 104
Patent
active
041898168
ABSTRACT:
A composite bearing race and method for fabrication of such race, the composite bearing race consisting of an assembly of two concentric rings in which the ball grooves are impressed by rolling and which is subjected to a heat treatment. The method of fabricating the composite bearing race includes deformably assembling two concentric rings by rolling to radially embed a ball groove of one ring into the other and subject the composite bearing race formed to heat treatment.
REFERENCES:
patent: 3626564 (1971-12-01), Daniel
Husar Francis S.
Rising V. K.
Societe Nouvelle de Roulements
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