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B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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FR1097987D1953-05-051954-04-13Machine pour la rectification des cônes de roulements à billes ou analogues, notamment pour cycles et motocycles
ExpiredFR1097987A
(fr)
Dispositif de sécurité pour cylindres tournant en sens contraires, en particulier pour les cylindres des machines d'imprimerie, des calandres et machines analogues