| 摘要 |
PURPOSE: A trailer for freight is provided to use a wide rear plate inclined for facilitating the loading for freight. CONSTITUTION: A trailer for freight comprises a slide bar, outer boxes for moving a hinge point(30), cylinder brackets(40), inner boxes for moving a hinge point(50), front, middle, and rear inclined load frames(60), an inclined cylinder(70), a moving cylinder(80), and a rear plate support(90). The outer boxes for moving a hinge point is attached with the front and the rear frames. The cylinder bracket is attached to the front and the rear frame. The outer and the inner boxes for moving a hinge point are assembled with each other by pin(P1). The front, the middle, and the rear inclined load frames comprise first and second hinge units(61, 62) to be lifted by the inclined cylinder and the moving cylinder. The rear plate support is fixed to be projected.
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