Patents by Inventor James R. Rowe

James R. Rowe 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: 6484868
    Abstract: A mattress storage and sorting conveyor, which discharges to one or more extendable conveyors, has a feed section that collects the mattress from one or more wrappers and inserts the mattress onto a circulating system which stores the mattresses until ready to be transferred. A short length of the circulating system may be repositioned to discharge a particular mattress to one or more conveyors that transport the mattress to a respective extendable conveyor. An operator at a control station selects which mattress to discharge from the circulating system. The conveyor system is controlled by a series of sensors, relays, and motor controllers to prevent or minimize the collisions between mattresses on the circulating system of the conveyor.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: November 26, 2002
    Inventor: James R. Rowe
  • Patent number: 6422152
    Abstract: A sliding dolly that is particularly adapted to loading and unloading awkward and heavy packages, mattresses, or box springs from a truck. There is a, a dolly back frame, and a dolly shelf. There is also a means for supporting the dolly over a floor or other surface. This support means may be a slider and or roller assembly. In the preferred embodiment, both the back frame and the roller assembly are joined to the shelf. The back frame is joined to and depends from the slider. The slider permits the attached back frame, shelf, and roller assembly to move along the slider. The slider is typically fastened along one of the sides of a truck near the comer where the top and sides meet. The roller assembly has one or more casters that reduce the friction of moving the sliding dolly along the side of the truck by holding the dolly back frame and shelf away from the side of the truck.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: July 23, 2002
    Inventor: James R. Rowe