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EJGIL VALDEMAR PETERSEN
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EJGIL VALDEMAR PETERSEN
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Application filed by EJGIL VALDEMAR PETERSENfiledCriticalEJGIL VALDEMAR PETERSEN
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Publication of FR477874ApublicationCriticalpatent/FR477874A/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
B66C3/12—Grabs actuated by two or more ropes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR477874D1914-03-041915-03-04Perfectionnements aux cuillers-grappins automatiques
ExpiredFR477874A
(fr)