CRANE APPARATUS ADJUSTING BALANCE OF CONTAINER

摘要

Disclosed is a crane device for adjusting the balance of a heavy weight. The crane device for adjusting the balance of a heavy weight according to an embodiment of the present invention includes a housing, a pulley which is movable in a vertical direction by being installed inside the housing, an elastic member connecting the pulley and the housing and providing elastic force for pressurizing the pulley to the top, and a fixing device for limiting the rotation of the pulley when the pulley moves to the bottom.