Patents Assigned to Tregaskiss Ltd
  • Taper locking features between components of a welding device
    Patent number: 7176412
    Abstract: Locking engagement connections between various components of a welding device can include tapered features having varied thread patterns and/or varied angles to ensure that the components remain tight during service. For example, locking engagement connections can be incorporated between a nozzle and a retaining head, a retaining head and a gooseneck, and/or a contact tip and a retaining head.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: February 13, 2007
    Assignee: Tregaskiss Ltd
    Inventor: Jeff G. Wells