Patents by Inventor Robert E. Lindemann

Robert E. Lindemann 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: 7810219
    Abstract: A belt clamp for securing the free ends of a length of timing belt stock together to form an endless timing belt. The clamp consists of an inverted, U-shaped cover, a U-shaped base, and a fastener that passing through aligned, centrally located apertures in the cover and the base to draw the cover and base together, in an overlapping relationship. A plurality of recesses is formed on the upper surface of the base. A bed is centrally located on the base and interrupts the recesses. The free ends of a length of timing belt stock are placed on the bed, and are retained in fixed position by the pressure applied by the fastener as the cover and base are drawn together. Protrusions, such as ribs, teeth, or buttons, formed on one, or both sides, of the timing belt stock are pressed into the complementary recesses in the base.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: October 12, 2010
    Assignee: Designatronics, Inc.
    Inventor: Robert E. Lindemann
  • Publication number: 20080060171
    Abstract: A belt clamp for securing the free ends of a length of timing belt stock together to form an endless timing belt. The clamp consists of an inverted, U-shaped cover, a U-shaped base, and a fastener that passes through aligned, centrally located apertures in the cover and the base to draw the cover and base together, in an overlapping relationship. A plurality of recesses are formed on the upper surface of the base, and a bed is centrally located and interrupts the recesses. The free ends of the length of timing belt stock are placed on the bed, and are retained in fixed position by the pressure applied by the fastener as the cover and base are drawn together. Protrusions, such as ribs, teeth, or buttons, formed on one, or both sides, of the timing belt stock are pressed into the complementary recesses in the base.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 13, 2008
    Inventor: Robert E. Lindemann