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Apparatus for sealing pavement seams

  • US 4,630,965 A
  • Filed: 01/14/1985
  • Issued: 12/23/1986
  • Est. Priority Date: 01/14/1985
  • Status: Expired due to Fees
First Claim
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1. An apparatus for filling the gap between pavement sections with an asphaltic emulsion sealing composition comprising:

  • a wheeled support platform;

    a storage container disposed on said wheeled support platform for containing an asphaltic emulsion sealing composition;

    applicator means coupled to a bottom portion of said storage container for coupling a stream of said asphaltic emulsion sealing composition into said gap between pavement sections; and

    means for preventing gelling of said asphaltic emulsion sealing composition in response to movement of said wheeled support platform, said means for preventing gelling comprising a substantially vertically disposed rotatable shaft in said container driveably connected to said wheeled support platform;

    said shaft having a first agitator disposed within the bottom portion of said container for propelling asphaltic emulsion upward from the bottom of said container, and a second stirring means disposed above said first agitator for stirring said asphaltic emulsion.

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