Patents by Inventor Alexander Bennett Gosling

Alexander Bennett Gosling 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).

  • Linear bearing for parallel tracking arm
    Patent number: 4065188
    Abstract: A linear bearing arrangement has a slider which slides in a channel in a slide and a layer of magnetic lubricant material which adheres to a magnetized region or regions of the slide, slider or both.
    Type: Grant
    Filed: July 14, 1976
    Date of Patent: December 27, 1977
    Assignee: Strathearn Audio Limited
    Inventors: Keith Douglas Ridler, Alexander Bennett Gosling, Gordon Malcolm Edge
  • Mechanical gearing
    Patent number: 4059030
    Abstract: A mechanical gearing with a first rotatable member, three spherical balls in contact with and rotated by the first member, a second relatively flexible member in contact with the balls and a third rigid member fixed with respect to the second member and against which the second member is urged by the balls so that the second and third members rotate with respect to each other.
    Type: Grant
    Filed: November 25, 1975
    Date of Patent: November 22, 1977
    Assignee: Strathearn Audio Limited
    Inventors: Alexander Bennett Gosling, Dexter Robert Plummer, Colin Howard Stanwell-Smith
  • Control device
    Patent number: 4046386
    Abstract: Method and apparatus for accurately controlling the position of a first member such as a phonograph stylus relative to a second movable member on which it is carried.
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: September 6, 1977
    Assignee: Strathearn Audio Limited
    Inventors: Alexander Bennett Gosling, Keith Douglas Ridler, Frederick James Easthope, Colin Howard Stanwell-Smith
  • Phonograph auto-changer center spindle
    Patent number: 3966215
    Abstract: A phonograph auto-changer center spindle has a sleeve of flexible material in which bulges can be produced to prevent a disc record from dropping on to a turntable, the bulges being reduced in size or moved in position along the sleeve to control the movement of a disc record on the spindle.
    Type: Grant
    Filed: January 29, 1975
    Date of Patent: June 29, 1976
    Assignee: Strathearm Audio Limited
    Inventors: Keith Douglas Ridler, Alexander Bennett Gosling