| 摘要 |
PURPOSE:To permit the speedy transport of a trolley and improve the loading work efficiency by installing the traveling wheels which can be steered freely at four corners of the trolley which can be attached and separated from the rear opened port part of the bed of a truck and onto which a loading device is mounted and permitting the steering of a steering device to be displayed in a display part. CONSTITUTION:A trolley 32 is constituted by installing the traveling wheels 34 at four corners on the undersurface of a base board 33 onto which a carrying-in part 10, transport conveyor 17 and a loading device 26 are mounted, and steering is permitted by the interlocking of four wheels 34. A traveling driving device and a steering device are installed onto each wheel 34, and the traveling of the trolley 32 in the lateral and aslant directions and spin turn are permitted by interlocking the wheels 34. Further, an operating panel 41 is installed onto the front part of the trolley 32, and an indicator 60 having an arrow sign 60a for indicating the traveling direction is installed, besides the operating means such as steering switches SW3-SW5 and a speed setting dial SW6, and the traveling operation switches SW1 and SW2 for controlling the forward and backward advances are provided.
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