Patents Assigned to Dalton Technology
  • Collet and tool assembly
    Patent number: 5167476
    Abstract: A collet and tool assembly for rotatable tools such as drills and taps in which the collet and tool each include mating:a) stops for limiting entrance of the tool into the holder;b) matching detents for producing an audible click when the tool is properly placed in the collet; andc) matching eccentric sections which provide positive torque transfer between the collet and the tool.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: December 1, 1992
    Assignee: Dalton Technology
    Inventors: James Lafferty, Robert DeLong