Patents Assigned to TACHIGAMI IRON WORKS CO., LTD.
  • Patent number: 10472781
    Abstract: The present invention provides an anchor pile and installation method for the same, which includes insertion hole portions and guide portions formed in the side surface of a hollow pipe. In a state where a resistance member formed of a material that can be elastically deformed is stored within the pipe, the anchor pile is driven into the ground. When an auxiliary tool is used to pull up the resistance member in a vertical direction within the pipe after the anchor pile is driven into the ground, the protrusion portions of the resistance member slide on the guide portions and are deformed so as to be opened and extended toward the insertion hole portions. The protrusion portions of the resistance member are protruded from the insertion hole portions toward the ground and function to provide the resistance force of the anchor pile in the ground.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: November 12, 2019
    Assignee: TACHIGAMI IRON WORKS CO., LTD.
    Inventor: Masanao Uezu
  • Publication number: 20190153684
    Abstract: The present invention provides an anchor pile and installation method for the same, which includes insertion hole portions and guide portion formed in the side surface of a hollow pipe. In a state where a resistance member formed of a material that can be elastically deformed is stored within the pipe, the anchor pile is driven into the ground. When an auxiliary tool is used to pull up the resistance member in a vertical direction within the pipe after the anchor pile is driven into the ground, the protrusion portions of the resistance member slide on the guide portions and are deformed so as to be opened and extended toward the insertion hole portions. The protrusion portions of the resistance member are protruded from the insertion hole portions toward the ground and function to provide the resistance force of the anchor pile in the ground.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 23, 2019
    Applicant: TACHIGAMI IRON WORKS CO., LTD.
    Inventor: Masanao UEZU
  • Patent number: D903344
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: December 1, 2020
    Assignee: TACHIGAMI IRON WORKS CO., LTD
    Inventor: Masanao Uezu
  • Patent number: D911050
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 23, 2021
    Assignee: Tachigami Iron Works Co., Ltd.
    Inventor: Masanao Uezu