Patents by Inventor Taku HORIE

Taku HORIE 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).

  • Interlocking chain unit
    Patent number: 9222546
    Abstract: An interlocking chain unit includes a stepped rod that determines the positions of case plates in a pair and those of guide plates relative to each other. The stepped rod has a small-diameter part that passes through passage holes of the guide plates respectively. The stepped rod has opposite end portions fitting in countersunk holes respectively formed in respective inner surfaces of the case plates. The stepped rod has a large-diameter part with a guide plate side step abutting on a rim of the passage hole of the guide plate, and a case plate side step abutting on a rim of the countersunk hole of the case plate.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: December 29, 2015
    Assignee: Tsubakimoto Chain Co.
    Inventors: Ryuta Shoji, Shunji Sakura, Hiroyuki Mineyama, Atsuo Noguchi, Katsunori Sakai, Taku Horie
  • INTERLOCKING CHAIN UNIT
    Publication number: 20140338303
    Abstract: An interlocking chain unit includes a stepped rod that determines the positions of case plates in a pair and those of guide plates relative to each other. The stepped rod has a small-diameter part that passes through passage holes of the guide plates respectively. The stepped rod has opposite end portions fitting in countersunk holes respectively formed in respective inner surfaces of the case plates. The stepped rod has a large-diameter part with a guide plate side step abutting on a rim of the passage hole of the guide plate, and a case plate side step abutting on a rim of the countersunk hole of the case plate.
    Type: Application
    Filed: April 25, 2014
    Publication date: November 20, 2014
    Applicant: INTERLOCKING CHAIN UNIT
    Inventors: Ryuta SHOJI, Shunji SAKURA, Hiroyuki MINEYAMA, Atsuo NOGUCHI, Katsunori SAKAI, Taku HORIE