Bearings – Rotary bearing – Antifriction bearing
Patent
1989-02-15
1989-11-28
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384584, 384587, 384620, F16C 1938
Patent
active
048833720
ABSTRACT:
Clamping device for a rolling ring assembly(10') which has a vertical axis and comprises a rotation axle (11') fitted to a bearing block (12'), a jacket (13') secured to the rotation axle (11') and supported by an end support (19') cooperating with the axle (11') and a bearing (14') installed in cooperation with the jacket (13'), a rolling ring (21') that forms a rolling body being fitted to the bearing (14') by means of clamping means including a pair of flanges (23'), the device comprising shoulder rings (30-31) consisting of at least one metallic element capable of being inserted in circumferential grooves (28-29) which are substantially perpendicular to the rotation axle (11') and which are formed in the inner wall of the rolling ring (21'), the shoulder rings (30-31) projecting from the grooves (28-29) by a predetermined distance and cooperating with the flanges (23 ') to clamp and keep in position the rolling ring (21') against the bearing (14').
REFERENCES:
patent: 2032490 (1936-03-01), Moore
patent: 3733108 (1973-05-01), Petros
patent: 3851934 (1974-12-01), Kufner
patent: 3966282 (1976-06-01), Overton
patent: 4043622 (1977-08-01), Hotchkiss
Drigani Fausto
Poloni Alfredo
Danieli & C. Officine Meccaniche SpA
Footland Lenard A.
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