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Vehicular spreader for icy roads and the like

  • US 4,162,766 A
  • Filed: 09/16/1977
  • Issued: 07/31/1979
  • Est. Priority Date: 09/16/1977
  • Status: Expired due to Term
First Claim
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1. In a vehicle for applying materials to icy or snow-covered roadways, having a storage tank carrying a first material and a spreader for applying said first material to the roadway, the improvement comprising:

  • auxiliary storage means mounted behind said storage tank for carrying a second material to be applied to the roadway,first discharge means for removing said materials from said storage tank,second discharge means for removing said second material from said auxiliary storage means,mixing means for mixing said materials,said second discharge means being positioned to discharge said second material on said first discharge means upstream of said mixing means, andcontrol means for regulating the proportions of said first and second materials discharged from said storage tank and from said auxiliary storage means prior to said materials being applied to the roadway by said spreader.

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