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Application filed by Marttiini Yhtymae LfiledCriticalMarttiini Yhtymae L
Priority to FI1918/74ApriorityCriticalpatent/FI191874A7/fi
Priority to SE7507137Aprioritypatent/SE401811B/xx
Publication of FI191874A7publicationCriticalpatent/FI191874A7/fi
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes