Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B66
HOISTING; LIFTING; HAULING
Load children
B66C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
Load children
13/00
Other constructional features or details
Load children Filter patents View analytics View as hierarchy
B66C13/18
Control systems or devices
Load children Filter patents View analytics View as hierarchy
B66C13/40
Applications of devices for transmitting control pulses; Applications of remote control devices
Load children Filter patents View analytics View as hierarchy
B66C13/44
Electrical transmitters
Filter patents View analytics View as hierarchy