Patents by Inventor Sergio Araki Yassuda

Sergio Araki Yassuda 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).

  • Suspension anchoring in an elevator system
    Patent number: 9533859
    Abstract: An elevator system has at least one elevator car and at least one counterweight connected by a suspension device, both of which can be counter-directionally displaced at at least one guide rail in an elevator shaft via a traction sheave of a drive. At least one pivotable suspension anchoring is adaptable to displacements of the suspension device according to a displacement angle wherein a rolling body moves on a holding plate.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: January 3, 2017
    Assignee: Inventio AG
    Inventor: Sergio Araki Yassuda
  • SUSPENSION ANCHORING IN AN ELEVATOR SYSTEM
    Publication number: 20120132487
    Abstract: An elevator system has at least one elevator car and at least one counterweight connected by a suspension device, both of which can be counter-directionally displaced at at least one guide rail in an elevator shaft via a traction sheave of a drive. At least one pivotable suspension anchoring is adaptable to displacements of the suspension device according to a displacement angle wherein a rolling body moves on a holding plate.
    Type: Application
    Filed: May 18, 2010
    Publication date: May 31, 2012
    Inventor: Sergio Araki Yassuda