Patents Assigned to G4 DE MEXICO SA DE CV
  • Patent number: 11065907
    Abstract: A hand tool includes an outer barrel, an inner barrel housed in the outer barrel, and a rear barrel assembled to the outer barrel and the inner barrel. One of the outer barrel and the inner barrel includes a cam follower protruding in a radial direction of the hand tool, the other of the outer barrel and the inner barrel includes a cam groove engaging with the cam follower, and the cam follower is supported to be movable in a radial direction.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: July 20, 2021
    Assignees: KOTOBUKI & CO., LTD., G4 DE MEXICO SA DE CV
    Inventors: Hidehei Kageyama, Takeshi Wakayama