Patents Assigned to The 600 Group Public Limited Company
  • Drive mechanism for the main spindle of a rotating tool turret machine
    Patent number: 4621405
    Abstract: A drive mechanism for the main spindle of a rotating tool turret machine, including a drive motor driving a worm carried in an eccentric mounting, rotation of the mounting effecting movement of the worm in an arcuate path into or out of engagement with a worm wheel.
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: November 11, 1986
    Assignee: The 600 Group Public Limited Company
    Inventors: Peter H. Cook, Derek W. Hillyard
  • Control panel
    Patent number: D283705
    Type: Grant
    Filed: April 1, 1983
    Date of Patent: May 6, 1986
    Assignee: The 600 Group Public Limited Company
    Inventors: Peter H. Cook, Brian R. Lunt