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SEALANT DEPLOYING APPARATUS AND METHOD

  • US 20110182664A1
  • Filed: 01/21/2011
  • Published: 07/28/2011
  • Est. Priority Date: 01/21/2010
  • Status: Abandoned Application
First Claim
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1. A road crack repair system for mounting on a vehicle, the system comprising:

  • a sealant applicator that is positionable in front of the vehicle, the sealant applicator having a sealant outlet for discharging a molten sealant product above a crack in a road surface, and a trowel that is adjacent the sealant outlet and is arranged to contact the road surface and spread sealant product into and over the crack;

    a vessel within which to store a molten sealant product, and a conduit for delivering sealant product from the vessel to the sealant outlet;

    a support that is arranged to support the applicator in front of the vehicle with the trowel in contact with the road surface; and

    a control system that is operable by an operator to displace the applicator along road surface to follow a crack with advancement of the vehicle in a forward direction.

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