E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
255/12
E21B 4/00 (2006.01) E21B 4/02 (2006.01) E21B 17/05 (2006.01) F16D 3/202 (2006.01) F16D 3/84 (2006.01)
Patent
CA 1177819
ARTICULATED COUPLING Abstract of the Disclosure An articulated coupling comprising two cylindrical half-couplings facing each other by end faces, Made on these end faces are recesses in which a cage is installed with a clearance, and in the cage and the half-couplings are made radial substantially coaxial openings in which rollers are installed with clearances, the half-couplings being provided with means for holding the rollers in the openings.
385553
Goldobin Vladimir B.
Kochnev Anatoly M.
Nikomarov Samuil S.
Sarapulov Jury M.
Valdman Isaak Y.
Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta
Swabey Ogilvy Renault
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