| 摘要 |
PURPOSE:To load and unload a freight at an optimum position by a method wherein a frame member to which a panel is fitted to be capable of being lifted while remaining horizontal is appropriately engaged with metallic suspender switch are guidingly supported by a guide rail fixed to a side part of a freight carrier. CONSTITUTION:An I-shaped guide rail 1 is fixed to a side part of the freight carrier 2 in the fore-aft direction of the vehicle, and a pair of metallic suspenders 4, 4' provided with engaging pins 3, 3' are movabl fitted to the rail 1. A frame member A is composed of a frame body 6 and a main girder 7, and the panel 5 is fitted to the main girder 7 so that it can be lifted while remaining horizontal. Engaging parts 11, 11' provided for the frame body 6 and the engaging pins 3, 3' of the suspenders 4, 4' are appropriately engaged with each other and are locked by lock pins 12, 12'. The frame body 6 is also provided with rollers 13, 13' which can be appropriately engaged with a pair of rails 14 fixed in the transverse direction below the freight carrier 2. |
