Patents by Inventor Hyun Taek SHIN

Hyun Taek SHIN 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).

  • Patent number: 9109341
    Abstract: Disclosed herein is a ground anchor body having a rotation release structure. The ground anchor body includes a waterproof cap, a head coupler, a wedge, a tubular guide, a movable body, and a compression spring. The head coupler is coupled to a lower end of the waterproof cap. A tapered hole is longitudinally formed in the head coupler. The wedge is disposed in a tapered hole of the head coupler to hold the PC strand. The guide is installed in the waterproof cap. A slide slot is longitudinally formed in the guide. The movable body is disposed in the guide and provided with a slide protrusion inserted into the slide slot. The wedge is coupled to the movable body, and a key depression is formed in the movable body so that an end of the PC strand is key-coupled to the movable body. The compression spring elastically compresses the movable body downward.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: August 18, 2015
    Assignee: SAMJIN STEEL IND. CO., LTD.
    Inventor: Hyun Taek Shin
  • Publication number: 20150218772
    Abstract: Disclosed herein is a ground anchor body having a rotation release structure. The ground anchor body includes a waterproof cap, a head coupler, a wedge, a tubular guide, a movable body, and a compression spring. The head coupler is coupled to a lower end of the waterproof cap. A tapered hole is longitudinally formed in the head coupler. The wedge is disposed in a tapered hole of the head coupler to hold the PC strand. The guide is installed in the waterproof cap. A slide slot is longitudinally formed in the guide. The movable body is disposed in the guide and provided with a slide protrusion inserted into the slide slot. The wedge is coupled to the movable body, and a key depression is formed in the movable body so that an end of the PC strand is key-coupled to the movable body. The compression spring elastically compresses the movable body downward.
    Type: Application
    Filed: February 2, 2015
    Publication date: August 6, 2015
    Inventor: Hyun Taek SHIN