Patents by Inventor Barry Twilton

Barry Twilton 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: 4958097
    Abstract: A starter motor, for use with an internal combustion engine, comprising an electric motor, a shaft rotated by the motor and carrying a pinion assembly, a solenoid spaced from said shaft and including an armature movable from a rest position towards an operative position by energization of an electromagnet winding of the solenoid, and, a lever assembly mounted for pivotal movement about an axis passing between the solenoid and said shaft. The lever assembly links the armature of said solenoid and said pinion assembly such that movement of the armature is transmitted to the pinion assembly to move the pinion assembly axially on said shaft from a rest position towards an operative position, and comprises a rigid element supported for pivotal movement about said axis and a resilient element carried by said rigid element and coupled at one end to said armature.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: September 18, 1990
    Assignee: Magneti Marelli Electrical Limited
    Inventors: Malcolm C. Woodward, Barry Twilton