Patents Assigned to Allen Face and Company, LC
  • Patent number: 6912478
    Abstract: A system is provided for the collection of measurements for use by a surface profiling processing scheme. A movable platform is equipped to: (i) generate a measurement of inclination of a surface when the platform is and stationary thereon, (ii) generate measurements of surface curvature as the platform traverses the surface, (iii) monitor distance that the platform traverses during a measurement run, (iv) generate a signal each time the platform traverses a predetermined amount of distance during a measurement run where the signal is such that the user is alerted to stop the platform, (v) collect measurements of curvature while the platform traverses the surface, and (vi) collect measurements of inclination at the starting position, stopping position, and each time the platform is stopped during the measurement run.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: June 28, 2005
    Assignee: Allen Face and Company, LC
    Inventor: S. Allen Face, III
  • Patent number: 6782631
    Abstract: A movable platform is provided for use with a surface profiling system. The platform eliminates all errors associated with wheel inconsistencies. A frame is supported above a surface by, among other supports, three supports arranged in a linear alignment that defines a direction of travel for the frame. The three supports are defined by a front support, a rear support and a center support centered between the front support and rear support. The center support is a floating support capable of substantially vertical movement. At least two of the front support, rear support and center support are wheels configured to roll in the direction of travel defined by the three supports that are linearly aligned. These wheels are coupled to one another for synchronizing rolling movement thereof on the surface.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: August 31, 2004
    Assignee: Allen Face and Company LC
    Inventor: S. Allen Face, III