DEVICE FOR LIFTING OF SPECIAL VEHICLE

PURPOSE: A lifting device of a special vehicle is provided to quickly pull without releasing a side brake, to increase the restricting force without securing a space and to satisfy a transferring target of a loaded material. CONSTITUTION: In operating a second cylinder after parking a vehicle in the side of a pulled vehicle, a first cylinder(23) is withdrawn upward and a rod is withdrawn to a ground by separating the first cylinder. Moving bars(50) are lifted not to be interfered with other devices. A hanging protrusion of the first cylinder is hung in a hanging sill of a cylinder accepting groove. A supporting member(26) to be combined with the rod is operated until the rod is contacted with the ground. In withdrawing the supporting member by the rod, a guide frame(30) is slid downward. In contacting the guide frame with the ground, a connecting shaft(46a) is rotated by driving a first motor(46). A sprocket is moved through a chain(35) inside a vertical and a horizontal grooves(33,34). A foothold(40) is inserted in the side of the vehicle by withdrawing from a lifting portion(20). In operating a cylinder and an auxiliary cylinder, rollers(43a) lift a lifting plate by rotating the supporting bars around a hinge. The vehicle is put on the foothold and lifted upward. In rotating a chain, a transferring plate(49) is moved to the transferring bars(50) on body frames(10). The transferring plate is moved to the transferring bars by rotating the chain(51) of the transferring bars(50). The vehicle is moved to the transferring bar(50) from the foothold. The foothold is inserted in a space with the lifting portion(20).