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Vehicle mounted drum adjustable against a surface

  • US 5,114,269 A
  • Filed: 06/09/1986
  • Issued: 05/19/1992
  • Est. Priority Date: 06/09/1986
  • Status: Expired due to Fees
First Claim
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1. In a paving vehicle for selectively making indentations on a surface:

  • paving means on said vehicle for supporting same during paving movement over the surface,a roller drum on said vehicle comprising means for making indentations when engaged against the surface such as asphalt and the like,means on said vehicle selectively for raising and lowering said roller drum relative to the surface,and means for supporting said vehicle for movement over the surface when said drum is in raised position.

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