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ROUSSEAU ETS
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ROUSSEAU ETS
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Application filed by ROUSSEAU ETSfiledCriticalROUSSEAU ETS
Priority to FR7215551ApriorityCriticalpatent/FR2182646A1/fr
Publication of FR2182646A1publicationCriticalpatent/FR2182646A1/fr
Application grantedgrantedCritical
Publication of FR2182646B1publicationCriticalpatent/FR2182646B1/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
B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
Landscapes
Life Sciences & Earth Sciences
(AREA)
Engineering & Computer Science
(AREA)
Geology
(AREA)
Mechanical Engineering
(AREA)
Structural Engineering
(AREA)
Shafts, Cranks, Connecting Bars, And Related Bearings
(AREA)
Sliding-Contact Bearings
(AREA)
FR7215551A1972-05-021972-05-02Lifting jacks - incorporating low friction pads for thrust transfer by rotating member
GrantedFR2182646A1
(en)
