Cutlery
Patent
1976-12-29
1978-09-12
Blix, Trygve M.
Cutlery
74569, 308187, 308202, F16C 3378
Patent
active
041133277
ABSTRACT:
A cam follower roller bearing or yoke roller bearing in which there is a stud or inner race surrounded by inner rollers on which an outside roller is mounted, with the outside roller and inner rollers retained in position by some form of retainers on the ends, and annular grooves toward the ends of the inside of the outside roller in which grooves there are annular seals having in cross section an intermediate portion parallel to the longitudinal axis of the bearing and a radial outwardly extending portion at the longitudinally outer end of the intermediate portion and a radial inwardly extending portion at the longitudinally inner end of the intermediate portion, with the intermediate portion being held with interference fit on the longitudinally inner portions of the outside of the retainer, the outwardly extending radial portion loosely fitting against the outer wall of the groove, and the inwardly extending radial portion being between the inner end wall of the retainer and the corresponding end wall of the outside roller.
REFERENCES:
patent: 2695425 (1954-11-01), Stott
patent: 2770508 (1956-11-01), Smith
patent: 3596533 (1971-08-01), Nightingale
Blix Trygve M.
Butler Douglas C.
Roller Bearing Company of America
Wobensmith, 2nd Zachary T.
Wobensmith, III Zachary T.
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