Cutlery
Patent
1981-01-28
1983-10-11
Levy, Stuart S.
Cutlery
308176, F16C 1948, F16C 2508
Patent
active
044088060
ABSTRACT:
The member (3) is mounted on the shaft (2) which has two flat faces (7), by means of an outer ring arrangement (9) of needles parallel to the axis (X--X) of the shaft and rolling along two half-moon shaped members (8) which complete the circular section of the shaft. Each half-moon shaped member has a longitudinally extending groove (13) which receives a row of needles (12) which are perpendicular to the axis (X--X) and roll along a face (7) and are maintained by a cage (18). Two springs (21) re-center the cages (18) in the course of the sliding motion.
REFERENCES:
patent: 867511 (1907-10-01), Karns
patent: 892096 (1908-06-01), Taylor
patent: 1243049 (1917-10-01), Dewey
patent: 3490251 (1970-01-01), Roethlisberger
patent: 3877251 (1975-04-01), Wahlmark
patent: 4025128 (1977-05-01), Geffner
patent: 4082374 (1978-04-01), Ernst et al.
Glaenzer Spicer
Levy Stuart S.
Stodola Daniel P.
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