Patents by Inventor Richard John Lyons

Richard John Lyons has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030091418
    Abstract: A lifting system is attached to the rear of a pick-up truck and has a load carrying platform which can be raised and lowered between the tray of the truck and the ground to assist loading and unloading. The platform is raised and lowered by operation of a cable system incorporated within a frame. The frame and platform structure can be pivoted to a stowed position in which the platform structure then acts as a tailgate for the vehicle. The frame and the platform structure are foldable to a reduced depth configuration so that when in the stowed configuration the height of the frame and platform structure then approximates to the height of the sides of the truck.
    Type: Application
    Filed: October 22, 2002
    Publication date: May 15, 2003
    Applicant: Ranken Research Pty. Ltd.
    Inventors: James Patterson Ranken, Richard John Lyons, Mark Raymond Thomas
  • Patent number: 6059527
    Abstract: A rear loading system for vehicles where a platform (16) is raised from the ground to a position level with the tray (2) of the vehicle. Typically the platform is raised by turning handle (32) which turns a shaft hidden in frame member (20) of U-shaped frame (4). The shaft in turn rotates a sprocket of an endless chain hidden in frame member (22). All four lifting cables (18a-d) run over pulleys in the U-frame and are attached to the endless chain so that on turning of the handle all of the cables are pulled by exactly the same distance and the platform rises in a horizontal attitude. When level with U-frame (4) the platform (16) can be locked thereto and frame and platform can be pivoted to a vertical position to act as a tail gate.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: May 9, 2000
    Assignees: Ranken Research Pty. Ltd., Dark Horse Pty. Ltd., Garry Neil Lyons, Denise Lyons
    Inventors: James Paterson Ranken, Richard John Lyons