Patents Assigned to The Merrick Corporation
  • Welding torch oscillating mechanical apparatus
    Patent number: 4368375
    Abstract: Apparatus for manipulating a welding torch independently along two axes. A torch support is provided to carry a welding torch or the like, and a motor is operatively coupled to position the torch support along a first path of travel relative to the weld joint. Another motor is operatively coupled to position the torch along a second path of travel orthogonal to the first path of travel.
    Type: Grant
    Filed: April 2, 1982
    Date of Patent: January 11, 1983
    Assignee: The Merrick Corporation
    Inventors: George J. Merrick, George E. Cook, Donald D. Modglin