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ALKA ALUMINIUMKAPSLAR AB
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ALKA ALUMINIUMKAPSLAR AB
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Application filed by ALKA ALUMINIUMKAPSLAR ABfiledCriticalALKA ALUMINIUMKAPSLAR AB
Application grantedgrantedCritical
Publication of FR936407ApublicationCriticalpatent/FR936407A/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
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
B66F3/26—Adaptations or arrangements of pistons
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FR936407D1945-12-011946-12-02
Improvements made and relating to piston devices actuated by a pressurized fluid
ExpiredFR936407A
(en)