B66D	CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS (winding or unwinding ropes or cables for feeding or storage purposes B65H; rope or cable-winding or unwinding mechanisms for lifts B66B; hoisting devices specially adapted for suspended scaffolds E04G 3/32)
	Note(s) This subclass covers: rope, cable, or chain winding or unwinding mechanisms for moving all loads except lift cages, e.g. winches for dredges;braking or detent devices characterised by their application for retarding, or preventing, rotary movement of a winding drum or barrel.