Patents by Inventor Thomas Henry Wright

Thomas Henry Wright 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).

  • Cleaning of textile carding machines
    Patent number: 3943596
    Abstract: In the removal of trash and waste from beneath a carding machine the trash and waste is collected on support means positioned beneath the carding elements of the machine and a flow of air is created in a direction to transport the trash and waste on the support means to a waste collection zone by supplying pressurized air to a plurality of spaced nozzles arranged above the support means in such a manner that each of a plurality of preselected groups of rows of said nozzles is supplied with the pressurized air in turn and cyclically.
    Type: Grant
    Filed: July 24, 1974
    Date of Patent: March 16, 1976
    Assignee: Platt International Limited
    Inventors: Thomas Henry Wright, Robert Lane