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Remote control device

  • US 9,551,998 B2
  • Filed: 06/27/2014
  • Issued: 01/24/2017
  • Est. Priority Date: 06/28/2013
  • Status: Active Grant
First Claim
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1. A remote control device for transportation equipment, comprising:

  • an instruction transmitter that instructs a speed of the transportation equipment; and

    a controller that controls the speed of the transportation equipment based on an instruction from the instruction transmitter;

    whereinthe instruction transmitter selectively outputs one of a speed change signal that changes the speed of the transportation equipment and a speed determination signal that determines the speed of the transportation equipment; and

    the controller determines whether the speed of the transportation equipment should be maintained or brought to zero based on a result of comparison between speed information of the transportation equipment and a threshold value, when the output from the instruction transmitter is changed from the speed change signal to the speed determination signal.

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