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Machine for preparing road surfaces and forming traffic regulating lines thereon

  • US 4,376,007 A
  • Filed: 03/31/1981
  • Issued: 03/08/1983
  • Est. Priority Date: 01/12/1977
  • Status: Expired due to Fees
First Claim
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1. A machine for forming an essentially linear traffic regulating sign on a road surface and along a given path, by applying and securing a prefabricated tape material above a predominantly thermoplastic primer layer on said surface, comprising a composite motor vehicle adapted to be driven on said road surface along said path, said vehicle carrying, in the direction of its travel for service, washing means for washing a substantially narrow strip of said surface having its center-line about at said path, drying means for drying said surface area strip, primer layer and prefabricated tape material applying and pressing means for applying a tape material above a primer layer on the said washed and dried road pavement surface area, and a structure having parts above said surface area and forming a ceiling wall and side wall forming curtain means hung from side parts of said structure to provide a confined environment above said surface area so that the latter is located and the washing, drying and applying means operate in a space sheltered from external weather and splashes.

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