Patents by Inventor Robert E. Liner

Robert E. Liner 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: 6193047
    Abstract: An apparatus and method for conveying objects to a seated human operator, including a powered conveyor with slippable rollers that is part of a workstation area for the operator. The conveyor is compact enough that a human operator can sit adjacent to it with the operator's legs underneath the moving surface path and perform work on objects being conveyed along the surface path. Also there is a compact driving mechanism for driving the roller shafts. The roller driving and support assemblies are of low vertical height and clear the operator's legs while at the same time maintaining the top surface of the driving and support assemblies and surface path at a comfortable height for the operator's arms. The driving and support assemblies, rollers and roller shafts, and various driving elements provide protection for the human operator. A product stop assembly is also included that stops an object being conveyed along the surface path so that it can be worked on by the human operator.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: February 27, 2001
    Assignee: Shuttleworth, Inc.
    Inventors: Christopher A. Brumm, Robert E. Liner, Christopher L. Cramer, Brent R. Howard