Patents Assigned to Tri County Tool Inc.
  • Manually operable universal key code cutting device
    Patent number: 4525908
    Abstract: The device includes a base plate, a longitudinally slidable key vise carriage on the base plate, and an overhead support for a manually operable key file. The various components cooperate in such a manner as to permit adjustments in the successive spacing between cuts, angles of the cuts relative to the longitudinal axis of the key as viewed in plan, depth of the cuts and slope of the floor of the cuts, the latter adjustment being effected by securing the key in the key vise in various rotative positions.
    Type: Grant
    Filed: August 18, 1983
    Date of Patent: July 2, 1985
    Assignee: Tri County Tool Inc.
    Inventor: Victor H. Bernstein