Patents by Inventor Takanori Sekihara

Takanori Sekihara 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).

  • Foreign matter removing apparatus at track branch, and nozzle used in the same
    Patent number: 9315959
    Abstract: Provided is a foreign matter removing apparatus at a track branch, and a nozzle used in this apparatus that are capable of sufficiently securing foreign matter removing performance as well as significantly reducing generation of noises. In the nozzle for the foreign matter removing apparatus at a track branch, compressed air supplied from piping is injected from each nozzle element. Slits are formed in each nozzle element, a sloped portion is formed at a front end of the nozzle element, and this sloped portion opposes a tongue rail.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: April 19, 2016
    Assignee: Nabtesco Corporation
    Inventors: Takanori Sekihara, Masafumi Sato, Junichi Chiba, Shigeru Takahashi, Jun Sato, Shogo Kigami, Takuya Suzuki
  • FOREIGN MATTER REMOVING APPARATUS AT TRACK BRANCH, AND NOZZLE USED IN THE SAME
    Publication number: 20140298613
    Abstract: Provided is a foreign matter removing apparatus at a track branch, and a nozzle used in this apparatus that are capable of sufficiently securing foreign matter removing performance as well as significantly reducing generation of noises. In the nozzle for the foreign matter removing apparatus at a track branch, compressed air supplied from piping is injected from each nozzle element. Slits are formed in each nozzle element, a sloped portion is formed at a front end of the nozzle element, and this sloped portion opposes a tongue rail.
    Type: Application
    Filed: July 26, 2012
    Publication date: October 9, 2014
    Inventors: Takanori Sekihara, Masafumi Sato, Junichi Chiba, Shigeru Takahashi, Jun Sato, Shogo Kigami, Takuya Suzuki