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Joint Francais SNC
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Joint Francais SNC
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Application filed by Joint Francais SNCfiledCriticalJoint Francais SNC
Publication of GB398026ApublicationCriticalpatent/GB398026A/en
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
B61F15/00—Axle-boxes
B61F15/20—Details
B61F15/22—Sealing means preventing entrance of dust or leakage of oil
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Gasket Seals
(AREA)
Casings For Electric Apparatus
(AREA)
GB25408/32A1931-10-221932-09-12Improvements in packings for shafts
ExpiredGB398026A
(en)