Patents by Inventor Anthony D. Dolton

Anthony D. Dolton 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).

  • Bearing assemblies
    Patent number: 4212505
    Abstract: A railway bearing housing has a cylindrical bore in which a cylindrical bearing liner is seated to receive a railway vehicle axle, at least one cavity being formed in the lower part of the housing and extending along the length of the housing to contain lubricant. The cavity communicates through an opening extending along the length of the housing bore with either a corresponding opening extending along the length of the bearing liner or with a number of spaced apertures in the bearing liner so that lubricant can flow through the cavity and the opening or apertures onto the rotating axle within the liner.
    Type: Grant
    Filed: March 6, 1979
    Date of Patent: July 15, 1980
    Assignee: Vandervell Products Limited
    Inventor: Anthony D. Dolton