Patents by Inventor Jack L. Pickle

Jack L. Pickle 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).

  • Clutch control means for a pneumatic needle positioner
    Patent number: 3973658
    Abstract: A machine comprising a rotary drive shaft and a pneumatically operated clutch: a plurality of pressure chambers to which air is supplied for controlling said clutch; means for varying the air pressure in one of said chambers corresponding to the speed of rotation of said shaft and comprising centrifugally controlled valve means mounted on said shaft for rotation therewith and connected to said one of said chambers to cause a build up of pressure in said one of said chambers corresponding to the rotational speed of said drive shaft.
    Type: Grant
    Filed: December 12, 1973
    Date of Patent: August 10, 1976
    Assignee: Farah Manufacturing Company, Inc.
    Inventors: William Louis Breck, Jr., Jack L. Pickle