Patents by Inventor Richard W. Brandt

Richard W. Brandt 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: 4521468
    Abstract: A lubricated, abrasion-resistant filler for the bark-protective deformable pads of tree shaker clamping jaws comprises small, jagged-edged chips of a high impact strength, low heat-transfer polymer, such as nylon 66, impregnated with a dry, high-melting temperature lubricant, such as molybdenum disulfide. The chips provide increased wear resistance due to less heat buildup from friction. By interlocking, the chips maintain a direct transfer of pressure to the tree from the vibrating jaws without slippage.
    Type: Grant
    Filed: January 19, 1984
    Date of Patent: June 4, 1985
    Assignee: Orchard Machinery Corporation
    Inventor: Richard W. Brandt
  • Patent number: D283266
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: April 1, 1986
    Assignee: Orchard Machinery Corporation
    Inventor: Richard W. Brandt