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Concrete Mixing Device

  • US 20140269142A1
  • Filed: 03/13/2013
  • Published: 09/18/2014
  • Est. Priority Date: 03/13/2013
  • Status: Abandoned Application
First Claim
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1. A concrete mixing and transporting machine comprising:

  • a) a truck comprising a drum and a throttle, associated with an engine;

    b) means for selecting a desired rotational speed for said drum;

    c) means for rotating said drum comprising a secondary system and a maximum level of operation of said secondary system for a given speed of said engine; and

    d) means for receiving and processing a signal from a sensor for sensing the speed of the drum;

    e) means to compare the speed of the drum to the desired rotational speed and to compare said maximum level of operation of said means for rotating said drum to a current level of operation, said means for receiving and processing adjusting the throttle to effect the speed of the engine to provide required speed to said secondary system for rotating said drum at a rate of rotation within a specified range.

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