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Cement mixer for fast setting materials

  • US 4,768,884 A
  • Filed: 03/03/1987
  • Issued: 09/06/1988
  • Est. Priority Date: 03/03/1987
  • Status: Expired due to Term
First Claim
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1. A cement mixer mounted to the chassis of a vehicle, said mixer comprising:

  • (a) an aggregate bin mounted to a rear portion of said vehicle chassis;

    (b) a cement bin mounted to said chassis forward of said aggregate bin, with said cement bin having a dispensing means at a lower end thereof;

    (c) a cross auger disposed beneath the dispensing means of said cement bin and adapted to receive cement therefrom, with said cross auger having a dispensing end;

    (d) a conveyor extending through said aggregate bin and having a dispensing end in fluid communication with said cross auger;

    (e) a plurality of mixing augers mounted to said chassis and extending serially along one side thereof from said cross auger to a rear end of said chassis, each of said mixing augers having a dispensing end and a receiving end, with the dispensing end of one mixing auger in fluid communication with the receiving end of said mixing auger immediately adjacent thereto, with the receiving end of a first of said mixing augers in fluid communication with the dispensing end of said cross auger, each of said mixing augers having raising and lowering means attached thereto, and further including means for rotating a last of said mixing augers about its receiving end, whereby the dispensing end of said last mixing auger may be positioned for dispensing concrete;

    (f) a water tank mounted to said chassis and having means for dispensing water therefrom and into one or more of said mixing augers; and

    (g) an additive tank mounted to said chassis and having means for dispensing an additive therefrom and into one or more of said mixing augers.

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