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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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FR636902D1927-07-011927-07-01Procédé et appareil pour changer une roue amovible d'une voiture automobile sans soulever l'essieu avec le cric
ExpiredFR636902A
(fr)