Patents by Inventor Senzo Alberto Naruke

Senzo Alberto Naruke 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: 9908746
    Abstract: An elevator system sound reducing assembly includes an elevator car moveably disposed in an elevator shaft. Also included is a counterweight moveably disposed in the elevator shaft, the counterweight operatively coupled to and guided along a counterweight frame. Further included is a barrier located at a height of the elevator shaft that corresponds to passage of the elevator car and the counterweight relative to each other, the barrier disposed between the counterweight and the elevator car upon passage of the elevator car and the counterweight.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: March 6, 2018
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Zheng Yu, Senzo Alberto Naruke, Lili Ren, Takeshi Minowa
  • Publication number: 20170015525
    Abstract: An elevator system sound reducing assembly includes an elevator car moveably disposed in an elevator shaft. Also included is a counterweight moveably disposed in the elevator shaft, the counterweight operatively coupled to and guided along a counterweight frame. Further included is a barrier located at a height of the elevator shaft that corresponds to passage of the elevator car and the counterweight relative to each other, the barrier disposed between the counterweight and the elevator car upon passage of the elevator car and the counterweight.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Inventors: Zheng Yu, Senzo Alberto Naruke, Lili Ren, Takeshi Minowa