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SYSTEM FOR MONITORING LOAD AND ANGLE FOR MOBILE LIFT DEVICE

  • US 20090139947A1
  • Filed: 02/09/2009
  • Published: 06/04/2009
  • Est. Priority Date: 10/05/2005
  • Status: Active Grant
First Claim
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1. A monitoring system for monitoring a force at a load moving device which uses at least one cable attached to a load to lift or slide the load, the system comprising:

  • a first angle sensor configured to generate a first angle signal representative of a first angle of the cable relative to the load moving device;

    a second angle sensor configured to generate a second angle signal representative of a second angle of the cable relative to the load moving device; and

    a monitoring circuit coupled to the first angle sensor and the second angle sensor to generate a force signal representative of at least one force being applied to the load moving device based upon at least one of the first angle signal and the second angle signal.

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