Patents by Inventor Syuntaro Iseki

Syuntaro Iseki 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).

  • Brake device and crane with brake device
    Patent number: 9758355
    Abstract: Provided is a brake device (2) which has reduced manufacturing cost, is compact, and can generate sufficient braking force. Also provided is a crane (1) which comprises the brake device (2). The brake device (2) is installed in a movable body (1) which travels. The brake device (2) is provided with a receiving section (22) affixed to the movable body (1) and is also provided with a brake shoe (21) disposed below the receiving section (21). The brake shoe (21) has a brake shoe upper surface (24) provided with sloped sections (24u, 24d). The receiving section (22) has a receiving lower surface (26) corresponding to the brake shoe upper surface (24) and provided with sloped sections (26u, 26d). The brake device (2) is configured so that, when the brake device (2) is activated, the brake shoe (21) drops, and the receiving section (22) rides over the brake shoe upper surface (24) when the movable body (1) moves.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: September 12, 2017
    Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Masanobu Ogasawara, Masato Horie, Yohei Suzuki, Syuntaro Iseki, Tatsuya Abe
  • BRAKE DEVICE AND CRANE WITH BRAKE DEVICE
    Publication number: 20160039642
    Abstract: Provided is a brake device (2) which has reduced manufacturing cost, is compact, and can generate sufficient braking force. Also provided is a crane (1) which comprises the brake device (2). The brake device (2) is installed in a movable body (1) which travels. The brake device (2) is provided with a receiving section (22) affixed to the movable body (1) and is also provided with a brake shoe (21) disposed below the receiving section (21). The brake shoe (21) has a brake shoe upper surface (24) provided with sloped sections (24u, 24d). The receiving section (22) has a receiving lower surface (26) corresponding to the brake shoe upper surface (24) and provided with sloped sections (26u, 26d). The brake device (2) is configured so that, when the brake device (2) is activated, the brake shoe (21) drops, and the receiving section (22) rides over the brake shoe upper surface (24) when the movable body (1) moves.
    Type: Application
    Filed: March 27, 2014
    Publication date: February 11, 2016
    Applicant: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Masanobu Ogasawara, Masato Horie, Yohei Suzuki, Syuntaro Iseki, Tatsuya Abe