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Haulage vehicle

  • US 9,771,078 B2
  • Filed: 09/30/2014
  • Issued: 09/26/2017
  • Est. Priority Date: 09/30/2014
  • Status: Active Grant
First Claim
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1. A haulage vehicle comprising:

  • an acceleration operation device that operates acceleration of a vehicle;

    a braking operation device that operates a brake of said vehicle; and

    a traveling drive unit that causes said vehicle to travel based upon an acceleration command by said acceleration operation device and a braking command by said braking operation device, characterized in that;

    said traveling drive unit comprises;

    an external input terminal for inputting another acceleration command and another braking command from an exterior;

    an acceleration command selecting unit that selects a larger acceleration command by comparing said other acceleration command input from said external input terminal and said acceleration command by said acceleration operation device; and

    a braking command selecting unit that selects a larger braking command by comparing said other braking command input from said external input terminal and said braking command by said braking operation device, whereina traveling drive of said vehicle is controlled based upon said acceleration command selected by said acceleration command selecting unit and said braking command selected by said braking command selecting unit.

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