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B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
B66F3/005—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with rocking arm or sector
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FR1121184D1955-02-081955-02-08Dispositif pour le soulèvement de véhicules divers
ExpiredFR1121184A
(fr)