LEVER TYPE TRACTION MACHINE

摘要

The invention relates to a lever type traction machine in which is disposed between side plate (1,2) for rotatably supporting a load sheave (3) and at both radial sides thereof, a pair of chain holders (17) for holding toward the load sheave (3) a chain (16) entering between the side plates to engage with the load sheave and which is provided at the rear side of each chain holder (17) in the entering direction of the chain with a chain bulging restraint portion (18) for restraining the chain from bulging at the rear of the chain holder (17).