Patents by Inventor Lawrence J. Arnold

Lawrence J. Arnold 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).

  • Brake adjustment tool
    Patent number: 5009135
    Abstract: A tool and method of using the tool are provided for use in making brake backlash adjustments in heavy duty vehicles. The tool is specially designed to overcome a problem of locking collars for brake adjusting screws becoming stuck in retracted positions. The tool features an adjustable clamp, a pivot support, and a lever arm which cooperate to restore locking collars to their original positions.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: April 23, 1991
    Assignee: Edward Arnold
    Inventor: Lawrence J. Arnold