Patents by Inventor Roderick B. Potter

Roderick B. Potter 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).

  • Patent number: 4110860
    Abstract: A leveler assembly is provided for mounting within a pit which is normally formed in a loading dock. The pit includes a base recessed a substantial distance below the platform surface of the dock, a rear wall, an open top and an open front side. The assembly includes a frame anchored within the pit adjacent the base thereof. The frame includes a front section disposed adjacent the open front side of the pit and recessed a substantial distance from the open top. The frame also includes a rear section having a top portion disposed adjacent to but beneath the pit open top. Hingedly connected to the rear section top portion is a loading bearing deck member which is adapted to normally assume a neutral position, wherein the exposed surface thereof is substantially coplanar with the dock platform surface. Adjustably connected to the underside of the deck member at a location spaced rearwardly a substantial distance from the front edge of the deck member is a first fluid pressure-responsive telescoping component.
    Type: Grant
    Filed: July 26, 1977
    Date of Patent: September 5, 1978
    Assignee: Rite-Hite Corporation
    Inventors: Robert O. Neff, Lynn O. Grunwald, Roderick B. Potter, Norbert Hahn