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Metivier Lang & Co
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Metivier Lang & Co
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Application filed by Metivier Lang & CofiledCriticalMetivier Lang & Co
Application grantedgrantedCritical
Publication of FR859151ApublicationCriticalpatent/FR859151A/fr
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
B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
B66F3/25—Constructional features
B66F3/30—Constructional features with positive brakes or locks
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FR859151D1938-08-181939-08-18Perfectionnements aux dispositifs de sécurité pour crics
ExpiredFR859151A
(fr)