Patents Assigned to Rotech Tooling
  • Swivel connection
    Patent number: 5488215
    Abstract: A swivel connection for attachment to robot arms is disclosed for supplying a fluid to an associated tool mounted on the robot arm.
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: January 30, 1996
    Assignee: Rotech Tooling
    Inventor: Joachim Aronsson
  • Driving unit for an electrode shaping device
    Patent number: D305238
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: December 26, 1989
    Assignee: Rotech Tooling AB
    Inventors: Joachim S. Aronsson, Oskar W. Leander, Erik R. Melin