Patents by Inventor Syuuji Ishida

Syuuji Ishida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Buffer turret apparatus
    Patent number: 9975165
    Abstract: A rotatable buffer turret apparatus on which plural pairs of punches and dies to be set on a turret of a turret punch press are set, includes an upper buffer turret on which punch attachment holes in which the punches can be set are arranged circularly, and a lower buffer turret on which die attachment holes that is associated with the punch attachment holes and in which the dies can be set are arranged circularly. The upper and lower buffer turrets are rotatably attached to a single rotary shaft. A diameter of the lower buffer turret is made larger than a diameter of the upper buffer turret. The die attachment holes are formed in a circular die attachment area having a diameter larger than the diameter of the upper buffer turret. According to the apparatus, a tool exchange manually operated by an operator can be done easily and efficiently.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: May 22, 2018
    Assignee: AMADA COMPANY, LIMITED
    Inventors: Keiichi Sugiyama, Syuuji Ishida, Tomotake Iwamoto, Youichi Tanaka
  • BUFFER TURRET APPARATUS
    Publication number: 20180015525
    Abstract: A rotatable buffer turret apparatus on which plural pairs of punches and dies to be set on a turret of a turret punch press are set, includes an upper buffer turret on which punch attachment holes in which the punches can be set are arranged circularly, and a lower buffer turret on which die attachment holes that is associated with the punch attachment holes and in which the dies can be set are arranged circularly. The upper and lower buffer turrets are rotatably attached to a single rotary shaft. A diameter of the lower buffer turret is made larger than a diameter of the upper buffer turret. The die attachment holes are formed in a circular die attachment area having a diameter larger than the diameter of the upper buffer turret. According to the apparatus, a tool exchange manually operated by an operator can be done easily and efficiently.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Applicant: AMADA COMPANY, LIMITED
    Inventors: Keiichi SUGIYAMA, Syuuji ISHIDA, Tomotake IWAMOTO, Youichi TANAKA
  • Buffer turret apparatus
    Patent number: 9815106
    Abstract: A rotatable buffer turret apparatus on which plural pairs of punches and dies to be set on a turret of a turret punch press are set, includes an upper buffer turret on which punch attachment holes in which the punches can be set are arranged circularly, and a lower buffer turret on which die attachment holes that is associated with the punch attachment holes and in which the dies can be set are arranged circularly. The upper and lower buffer turrets are rotatably attached to a single rotary shaft. A diameter of the lower buffer turret is made larger than a diameter of the upper buffer turret. The die attachment holes are formed in a circular die attachment area having a diameter larger than the diameter of the upper buffer turret. According to the apparatus, a tool exchange manually operated by an operator can be done easily and efficiently.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: November 14, 2017
    Assignee: AMADA COMPANY, LIMITED
    Inventors: Keiichi Sugiyama, Syuuji Ishida, Tomotake Iwamoto, Youichi Tanaka
  • BUFFER TURRET APPARATUS
    Publication number: 20150202676
    Abstract: A rotatable buffer turret apparatus on which plural pairs of punches and dies to be set on a turret of a turret punch press are set, includes an upper buffer turret on which punch attachment holes in which the punches can be set are arranged circularly, and a lower buffer turret on which die attachment holes that is associated with the punch attachment holes and in which the dies can be set are arranged circularly. The upper and lower buffer turrets are rotatably attached to a single rotary shaft. A diameter of the lower buffer turret is made larger than a diameter of the upper buffer turret. The die attachment holes are formed in a circular die attachment area having a diameter larger than the diameter of the upper buffer turret. According to the apparatus, a tool exchange manually operated by an operator can be done easily and efficiently.
    Type: Application
    Filed: August 5, 2013
    Publication date: July 23, 2015
    Applicant: AMADA COMPANY, LIMITED
    Inventors: Keiichi Sugiyama, Syuuji Ishida, Tomotake Iwamoto, Youichi Tanaka