Patents Assigned to Nakata Engineering Kabushiki Kaisha
  • Apparatus for measuring uniformity and/or dynamic-balance of tire
    Patent number: 6308566
    Abstract: A measuring apparatus for the uniformity and/or the dynamic-balance of a tire is disclosed. The apparatus comprises a supporting member which is rotated with supporting a tested tire, a holding member which holds said supporting member with allowing to vibrate during rotation thereof and a regulating system which prevents the vibration of the supporting member during rotation thereof. The vibration of the supporting member is prevented by the regulating system for a uniformity measurement while it is allowed during a dynamic-balance measurement.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: October 30, 2001
    Assignees: Kokusai Keisokuki Kabushiki Kaisha, Nakata Engineering Kabushiki Kaisha
    Inventors: Sigeru Matsumoto, Kazuaki Kondo
  • Apparatus for measuring uniformity and/or dynamic-balance of tire
    Patent number: 6131455
    Abstract: A measuring apparatus for the uniformity and the dynamic-balance of a tire is disclosed. The apparatus comprises a supporting member which is rotated with supporting a tested tire, a holding member which holds said supporting member with allowing to vibrate during rotation thereof and a regulating system which prevents the vibration of the supporting member during rotation thereof. The vibration of the supporting member is prevented by the regulating system for a uniformity measurement while it is allowed during a dynamic-balance measurement.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: October 17, 2000
    Assignees: Nakata Engineering Kabushiki Kaisha, Kokusai Keisokuki Kabushiki Kaisha
    Inventors: Sigeru Matsumoto, Kazuaki Kondo