Patents Assigned to Kyoiku Haguroma Kogyo Kabushiki-kaisha
  • Rotary tool for generating bevel gears
    Patent number: 5205679
    Abstract: A rotary tool for generating bevel gears, characterized in that a module m at a plane of rotation which is away from a reference point on a central axis by a distance .xi. in the axial direction is shown by an equation;m=m.sub.0 (1+.kappa..xi.)where, m.sub.0 denotes a module at the reference point and .kappa. is a constant.
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: April 27, 1993
    Assignee: Kyoiku Haguroma Kogyo Kabushiki-kaisha
    Inventor: Shigeyoshi Nagata