| 摘要 |
PURPOSE:To reinforce the floor just above a lift cylinder without raising a center of gravity of a rear body by shaping a relief on a lift mechanism of the rear body and fixing a reinforcing girder onto the floor of the rear body corresponding to the position of said relief. CONSTITUTION:A lift mechanism L for inclining a rear body 3 consists of a hydraulic cylinder 9 whose terminal is sinkably by a tranion bracket 7 firmly attached to a sub frame 2, a triangle plate 11 which is pinned to the end of the hydraulic cylinder 9 and a tension rod 14 which is pinned to the frame 2. The left end of the plate 11 is pinned to the tension rod 14 and the right end is pinned to a bracket 12 which is fixed to the back face of a floor 4. The upper part of the triangle plate 11 is cut to form a relief 21 so that a space 22 is provided between the relief 21 and the floor 4. In said space 22, a reinforcing girder 23 is secured to the back face of the floor 4. The aforementioned bracket is firmly attached to the back face of the floor 4 together with a transverse girder 20 and the reinforcing girder 23. |
