Patents by Inventor Roy C. Linden

Roy C. Linden 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: 4934515
    Abstract: An endless accumulating conveyor of the under/over type adapted to slidably support pallets and to frictionally transport them over both the upper and lower conveyor runs. The pallets may be held stationary and accumulated while the conveyor continues to advance. If the pallets are allowed to advance, without accumulating, they will be positively propelled around the curved section at each end of the conveyor from one run to the other by a drive mechanism which is adapted to engage a part on each pallet.
    Type: Grant
    Filed: August 16, 1988
    Date of Patent: June 19, 1990
    Assignee: Litton Industrial Automation Systems, Inc.
    Inventor: Roy C. Linden