LOCKING DEVICE OF A POWER PACK MOUNT, CAPABLE OF AUTOMATICALLY LOCKING OR UNLOCKING A POWER PACK MOUNT BY A HYDRAULIC CYLINDER AND AN ELASTIC MEMBER

摘要

PURPOSE: A locking device of a power pack mount is provided to improve the work convenience by automatically switching to a locked or an unlocked state through a simple operation of a hydraulic cylinder and the handle of a hydraulic hand pump.;CONSTITUTION: A locking device(2) of a power pack mount comprises a locking block(10), a fastener(20), a hydraulic cylinder(30), a pin(40), and an elastic member(50). The locking block is shaped into a C and is equipped with a hole for passing the hydraulic cylinder through. The fastener is joined to the opened side of the locking block and fixes a power pack mount(1). The hydraulic cylinder is fastened to the locking block through the hole and is equipped with a piston(31). The piston operates through hydraulic pressure and is partially in touch with the fastener. The pin rotatably fastens the fastener with respect to the locking block. The tension of the elastic member maintains the fastener to be in touch with the piston of the hydraulic cylinder.;COPYRIGHT KIPO 2013