Patents by Inventor William Murday

William Murday 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: 4143918
    Abstract: A mining conveyor assembly of the kind comprising a conveyor which, in the use of the assembly, extends alongside a mine face. The conveyor comprises an elongate wall connected to and upstanding from the conveyor on the goaf side thereof, and a fence structure secured to the assembly in spaced relation to the wall member to provide a trough, in which the cable or cables supplying services to a mining machine, which travels along a trackway afforded by the conveyor assembly, is received as the machine traverses backwardly and forwardly along the trackway.The fence structure is yieldable to externally applied forces, preferably both in a direction laterally of the fence structure, and also in a direction extending longitudinally of the fence structure. In this manner, tendency of the cable or cables to become damaged, during operation, may be minimized.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: March 13, 1979
    Assignee: Winster Mining Limited
    Inventor: William Murday