Patents by Inventor Richard J. Everett

Richard J. Everett 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).

  • Pneumatic tool and vibration isolator mounts therefor
    Patent number: 5453577
    Abstract: A pneumatic tool is disclosed which includes vibration mounts to reduce the vibration transferred to the user. The vibration mounts include a plurality of support members and at least one resilient vibration isolator connecting the support member in a spaced relationship. A compressed air conduit passes through the support member openings and includes at least one seal disposed between said support members and the air conduit.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: September 26, 1995
    Assignee: Chicago Pneumatic Tool Company
    Inventors: Richard J. Everett, David E. Huffaker, Kenneth McHenry
  • Torque control screwdriver
    Patent number: 4951756
    Abstract: A hand held pneumatic tool is provided for driving fasteners in which the cam shape and arrangement between the driving and driven cams provides a "dwell" time for preventing further impacts after the desired torque has been reached and a latch arrangement provided to prevent undesired shut-off in the reverse direction of operation. Means are provided to assure restart after shut-off, and a ball spline between the driven cam and spindle is used to increase accuracy.
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: August 28, 1990
    Assignee: Chicago Pneumatic Tool Company
    Inventors: Richard J. Everett, David A. Giardino, William K. Wallace