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B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
B61F17/30—Lubrication specially adapted for axle-boxes of rail vehicles with grease
B61F17/34—Lubrication specially adapted for axle-boxes of rail vehicles with grease by automatic means, e.g. with spring action
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General Details Of Gearings
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FR414860A1909-04-201910-04-16Dispositif de boite à graisse pour voitures de chemins de fer et autres
ExpiredFR414860A
(fr)