Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1977-04-01
1978-09-05
Mehr, Milton S.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
F16J 1516
Patent
active
041108833
ABSTRACT:
An antifriction bearing is provided having inner and outer bearing rings with a complement of rolling elements held in the annular chamber therebetween, the annular chamber of said bearing being closed off by a plastic seal of durometer hardness over 50 and ranging up to about 100 deformably mounted therein by virtue of a flat plastic washer being placed in the annular chamber and radially extruded or deformed under pressure, with or without the application of heat, to effect radial flow of the periphery of said washer into a peripheral seal-retaining groove of one of said bearing rings in securing engagement therewith.
REFERENCES:
patent: 3226168 (1965-12-01), Recknagel
McAllister William D.
Rajczi Frank D.
Mehr Milton S.
Schatz Federal Bearings Co. Inc.
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