| 摘要 |
PURPOSE: A safety device for an automatic track is provided to safely stop an automatic track by preventing the direct falling due to the malfunction or breakage of a moving truck. CONSTITUTION: A safety device for an automatic track comprises falling-preventing units(30) and plural fixing bolts(31). The falling-preventing units are fixed on many installation positions divided at a specific interval along the traveling direction of a rail(10). The falling-preventing units intercept a moving truck falling directly. The fixing bolts are installed between the falling-preventing units and the rail. The fixing bolts absorb the vibration due to traveling. The fixing bolts have the combining force corresponding to the falling load.
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