Patents Assigned to Makino Milling Machine Company, LTD
  • Rotating shaft apparatus
    Patent number: 6913390
    Abstract: A shaft 17 defines a front end portion 17a having a larger diameter and an opposite tail end portion 17b having a smaller diameter, the shaft 17 being rotatably supported by the housing 13 through a radial bearing 19 and a pair of angular ball bearings 21 at the front side large diameter portion 17a and the small diameter portion 17b, respectively.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: July 5, 2005
    Assignee: Makino Milling Machine Company, LTD
    Inventors: Shinichi Inoue, Hideshi Sato, Kazumasa Kono