Patents by Inventor Raymond R. J. Daniels

Raymond R. J. Daniels 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).

  • Castors braked either in response to a load or to the absence of a load
    Patent number: 4821369
    Abstract: A castor comprises a castor body (12), a castor wheel (14), and a bearing block (20) for supporting the castor wheel relative to the castor body. The bearing block is selectively mountable in each of a first and a second orientation relative to the castor body. In the first orientation of the bearing block relative to the castor body, the castor wheel is arranged to be braked in response to the application of a load applied to the castor. In the second orientation of the bearing block relative to the castor body, the castor wheel is arranged to be braked in the absence of a load applied to the castor.
    Type: Grant
    Filed: June 23, 1987
    Date of Patent: April 18, 1989
    Assignee: Guy-Raymond Engineering Company Ltd.
    Inventor: Raymond R. J. Daniels
  • Castor wheel with non continuous ribs for lubricant
    Patent number: 4731901
    Abstract: A moulded plastics article having a closed bore to receive a spindle, the bore being formed with at least one radially inwardly projecting annular rib adapted to locate in a circumferential groove in the spindle, characterized in that the or each rib is interrupted to form a gap for the passage of fluid from one side of the rib to the other when the spindle is inserted into the bore.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: March 22, 1988
    Assignee: Guy-Raymond Engineering Company Limited
    Inventor: Raymond R. J. Daniels
  • Furniture castor
    Patent number: D308161
    Type: Grant
    Filed: October 7, 1986
    Date of Patent: May 29, 1990
    Assignee: Guy-Raymond Engineering Company, Ltd.
    Inventor: Raymond R. J. Daniels