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Publication of FR620406ApublicationCriticalpatent/FR620406A/fr
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
B66C3/06—Grabs actuated by a single rope or chain
B66C3/08—Grabs actuated by a single rope or chain and having tipping rings
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FR620406D1926-07-151926-07-15Mécanisme automatique pour la manoeuvre de bennes preneuses et de grappins
ExpiredFR620406A
(fr)