Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B66
HOISTING; LIFTING; HAULING
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B66C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
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B66C2700/08
Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
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B66C2700/082
Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range
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