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PIERRE FUNCK
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PIERRE FUNCK
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Publication of FR389351ApublicationCriticalpatent/FR389351A/en
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
B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
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FR389351D1908-03-251908-03-25
Clutch arrangement for lifting devices
ExpiredFR389351A
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