Patents by Inventor John Carden

John Carden 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).

  • Constant velocity joints
    Publication number: 20060128478
    Abstract: The present invention relates to a constant velocity universal joint comprising two shafts (1, 2) each having a claw (3, 4) located on one end. First and second hinge elements (5, 6) are rotatably mounted between the claws (3, 4). A cage (7, 8) is also provided which can reciprocate with respect to the hinge elements (5, 6) in the direction of the hinge axis (H).
    Type: Application
    Filed: July 2, 2003
    Publication date: June 15, 2006
    Applicant: TRANSMISSION SYSTEMS LIMITED
    Inventor: John Carden
  • Cutter chains having picks and to picks therefor
    Patent number: 4089561
    Abstract: In an endless cutter chain having picks mounted on pick boxes, the picks have abutment portions so that angular movement of a pick and pick box in the plane of movement of the chain is limited by an abutment surface on one pick abutting against an abutment surface on the next adjacent pick in the chain.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: May 16, 1978
    Assignee: Gimda, Inc.
    Inventor: John Carden