Patents by Inventor William C. W. Mason

William C. W. Mason 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: 3976498
    Abstract: A material-feeding roll comprises a cylindrical body being at least partly composed of an elastomeric material having longitudinal apertures disposed therethrough and a plurality of tines extending therefrom.A rotary mounting assembly for a rotatable body comprises a bearing and a hollow axle member. The axle member has a tapered gripping portion for engagement within an aperture carried by the rotatable body. A tightening element is provided and is extendable through the hollow axle member into securing contact with the body to attach the axle member to the body in rotation-transmitting engagement.A material deflecting chute comprises a concave surface and a plurality of walls on the concave surface forming channels which are widened from an intake end of the chute toward a discharge end thereof.
    Type: Grant
    Filed: November 9, 1972
    Date of Patent: August 24, 1976
    Assignee: Canadian Cane Equipment Ltd.
    Inventors: Sydney Edward Tilby, William C. W. Mason, Donald William Hodge