Screeding apparatus and method

  • US 7,104,723 B2
  • Filed: 02/28/2005
  • Issued: 09/12/2006
  • Est. Priority Date: 07/01/2003
  • Status: Expired due to Fees
First Claim
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1. An apparatus for smoothing a surface of poured concrete, said apparatus comprising:

  • a screed frame, and mounted thereon, a striker for engaging and spreading the poured concrete, and a rotatable auger, for moving the concrete longitudinally along the screed frame, the auger providing a pair of intertwined spiral flight coils extending outwardly from an auger core, the coils continuous between a first and a second ends of the auger core, the flight coils having a height of between 1 and 5 inches;

    the striker spaced to one side of the auger and in parallel thereto, whereby the apparatus is enabled for producing a smoother poured concrete surface than an auger core having a single spiral flight.

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