Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B66
HOISTING; LIFTING; HAULING
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B66D
CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
Load children
5/00
Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
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B66D5/02
Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
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