Patents Assigned to Paveset America, LLC
  • Dual path profilograph
    Patent number: 6161429
    Abstract: Apparatus for measuring two parallel spaced surface profiles is disclosed. The apparatus disclosed has dual laterally spaced beams linked to a transport device shown as a trailer that is towable by a motor vehicle. Each beam has a profiling wheel that measures road surface deviations and transmits the resulting measurements to a recording device. The beams are foldable and stowable on the trailer for transport of the apparatus between measuring sites.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: December 19, 2000
    Assignee: Paveset America, LLC
    Inventors: Frederick J. Marvel, Colin T. Fleming, Zbigniew Rybak