Patents Assigned to Advanced Sawmill Machinery, Inc.
  • Patent number: 6811022
    Abstract: A system for lineally transporting logs, lugs therefor, and an associated method are provided. The system includes first and second tracks that are machined and connected to a frame to provide continuous track surfaces. The first track, which is formed of portions that are keyed to the frame, defines a nonlinear cross section. Lugs having support surfaces that correspond to the track surfaces are configured to be driven longitudinally along the tracks, and the non-linear contour of the first track prevents the lugs from moving transversely. The track portions are machined to define track surfaces, and the first track portions are keyed to the frame so that the first track portions are substantially collinear and the first track surface is uniform and continuous in the longitudinal direction of the track, thereby reducing transverse motion of the log during transport.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: November 2, 2004
    Assignee: Advanced Sawmill Machinery, Inc.
    Inventors: David E. Seffens, Michael C. Ballard, David R. Shald, David C. Seffens, Jeffery T. Ramsey
  • Publication number: 20040084281
    Abstract: A system for lineally transporting logs, lugs therefor, and an associated method are provided. The system includes first and second tracks that are machined and connected to a frame to provide continuous track surfaces. The first track, which is formed of portions that are keyed to the frame, defines a nonlinear cross section. Lugs having support surfaces that correspond to the track surfaces are configured to be driven longitudinally along the tracks, and the non-linear contour of the first track prevents the lugs from moving transversely. The track portions are machined to define track surfaces, and the first track portions are keyed to the frame so that the first track portions are substantially collinear and the first track surface is uniform and continuous in the longitudinal direction of the track, thereby reducing transverse motion of the log during transport.
    Type: Application
    Filed: November 5, 2002
    Publication date: May 6, 2004
    Applicant: Advanced Sawmill Machinery, Inc.
    Inventors: David E. Seffens, Michael C. Ballard, David R. Shald, David C. Seffens, Jeffery T. Ramsey