Patents by Inventor Peter K. Wilson

Peter K. Wilson 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: 4583685
    Abstract: A rail anchoring clip and sleeper assembly comprising a sleeper and at least one rail anchoring clip arranged in use to longitudinally anchor a rail across the sleeper, the sleeper having means to locate the rail in a direction longitudinal of the sleeper and means to locate the clip in a direction lateral of the sleeper, the clip being constructed of resilient material and being shaped when resiliently deformed in use to define a first portion that bears tightly against the upper surface of one side of the rail foot, a second portion that bears tightly against the underside of the sleeper to compressibly anchor the rail onto the sleeper and a third portion in cooperative engagement with said means to locate said clip laterally of the sleeper, the positions of contact of the first, second and third portions with the rail and sleeper respectively being spaced apart in a direction longitudinal of the sleeper.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: April 22, 1986
    Assignee: The Broken Hill Proprietary Company Limited
    Inventors: Dennis M. Robb, Peter K. Wilson
  • Patent number: 4511081
    Abstract: A rail anchoring clip and associated sleeper assembly comprising the combination of a sleeper having raised projections which locate the rail against movement longitudinal of the sleeper, each projection having formed therein an aperture through which a rail anchoring clip extends. The clip being constructed of steel and being shaped when resiliently deformed to engage the rail foot and the underside of the sleeper.
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: April 16, 1985
    Assignee: The Broken Hill Proprietary Company Limited
    Inventor: Peter K. Wilson