Patents by Inventor Philip K. Hockney

Philip K. Hockney 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).

  • Extruded aluminum spring hanger
    Patent number: 5337997
    Abstract: A motor lorry spring hanger assembly (10) including a pair of generally parallel, co-extensive vertically oriented cheek plates (11). The cheek plates (11) have upper flanges (12, 13) through which bolts pass to secure the assembly to the main frame of the motor lorry. The cheek plates (11) are maintained in a generally parallel spaced relationship by means of a spacer box (16). The lower portions of the cheek plates (11) are provided with apertures (22) through which a spring bolt (21) passes. There is also provided bushing (23) engaging the cheek plates (11) and through which the bolt (21) passes.
    Type: Grant
    Filed: December 11, 1992
    Date of Patent: August 16, 1994
    Assignee: Hockney Pty Ltd.
    Inventor: Philip K. Hockney
  • Cargo supporting floor for a motor lorry
    Patent number: 4951992
    Abstract: A motor lorry cargo supporting floor consists of a plurality of planks which are fixed to at least two supporting beams forming part of the chassis of the motor lorry. The planks are aluminum extrusions fixed to the beams by clips engaging the beams and flanges of supporting portions of the planks, the supporting portions of the planks also engaging the clips to retain the clips in position.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: August 28, 1990
    Assignee: Hockney Pty. Limited
    Inventor: Philip K. Hockney
  • Backing support strip for welding
    Patent number: 4337387
    Abstract: A section to aid in the welding of metal sheet, the section having a body portion forming part of the sheets, a projection extending from the body portion, which projection receives a strip of weld resistant material, which strip is to be located adjacent abutting edges of the strip.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: June 29, 1982
    Assignee: Hockney Engineering Pty. Ltd.
    Inventor: Philip K. Hockney
  • Extrusion for use in the construction of a floor of a motor lorry
    Patent number: D304085
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: October 17, 1989
    Assignee: Hockney Pty. Limited
    Inventor: Philip K. Hockney
  • Extrusion for use in the construction of a floor of a motor lorry
    Patent number: D304619
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: November 14, 1989
    Assignee: Hockney Pty. Limited
    Inventor: Philip K. Hockney