CHAIN TYPE BALANCE SUSPENSION DEVICE

PROBLEM TO BE SOLVED: To provide a chain type balance suspension device provided with a means for regulating sprocket rotation and chain moving when hoisting and transporting. SOLUTION: This chain type balance suspension device is provided with a pair of chain guides 17, 18 at a predetermined interval symmetrically on the left and right sides for a device body central axial line passing through a rotary shaft of a sprocket 15, and an insertion hole 22 passing through a device body 10 in the direction of thickness between the left and right chain guides is formed on the device body central axial line. When a pin is inserted and fixed in the insertion hole, the pin is inserted between chain elements 21 and 21 in two erection condition in a chain 20 passing through among the sprocket and the chain guides on the left and right sides to hold a chain position in an immobile condition. COPYRIGHT: (C)2005,JPO&NCIPI