Patents by Inventor Christele Gressien

Christele Gressien 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: 11235951
    Abstract: Elevators and elevator car wall panel systems are provided herein. The systems include an elevator car frame, at least two wall panels pivotally connected to the frame, a connecting element operably connecting the at least two wall panels, and an actuation element operably connected to the connecting element, wherein the actuation element is operable to transition the at least two wall panels from a closed state to an open state.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: February 1, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Emmanuel Convard, Christele Gressien
  • Publication number: 20190337764
    Abstract: Elevators and elevator car wall panel systems are provided herein. The systems include an elevator car frame, at least two wall panels pivotally connected to the frame, a connecting element operably connecting the at least two wall panels, and an actuation element operably connected to the connecting element, wherein the actuation element is operable to transition the at least two wall panels from a closed state to an open state.
    Type: Application
    Filed: May 1, 2019
    Publication date: November 7, 2019
    Inventors: Emmanuel Convard, Christele Gressien
  • Publication number: 20190002243
    Abstract: An elevator guide rail cleaning system is provided having at least one cleaning member configured to move from a first position to a second position, the cleaning member having a cleaning surface, wherein, in the first position, the cleaning surface is configured to not be in contact with a guide rail, and in the second position, the cleaning surface is in contact with the guide rail.
    Type: Application
    Filed: December 21, 2015
    Publication date: January 3, 2019
    Inventors: Frédéric Beauchaud, Emmanuel Convard, Christele Gressien
  • Publication number: 20180222723
    Abstract: An elevator car (12) for an elevator system (10) comprises: at least one side wall (38); at least one movable panel (60) forming at least a portion of the at least one side wall (38). The movable panel (60) is movable between a maintenance position, in which the panel allows access to components (28, 30, 32) of the elevator system (10), and an operational position, in which the movable panel (60) prevents access to said components (28, 30, 32). The at least one movable panel (60) comprises at least one handrail element (64), the handrail element (64) including a locking mechanism (54) which is configured to selectively lock the movable panel (60) in the operational position.
    Type: Application
    Filed: July 9, 2015
    Publication date: August 9, 2018
    Inventors: Christele Gressien, Frederic Beauchaud, Emmanuel Convard
  • Publication number: 20150239710
    Abstract: A sliding guide shoe for an elevator is provided including a base having a plurality of walls. A contact liner has a first side operably connected to at least one of the plurality of walls. A second side of the contact liner is configured to contact at least one surface on an elevator guide rail. The contact liner has a non-uniform thickness and is thereby configured to contact the at least one surface of the elevator guide rail over less than an entire surface of the second side of the contact liner.
    Type: Application
    Filed: October 8, 2012
    Publication date: August 27, 2015
    Applicant: OTIS ELEVATOR COMPANY
    Inventors: Franck Det, Pascal Rebillard, Christèle Gressien
  • Publication number: 20130333984
    Abstract: An exemplary elevator cab wall panel includes a plurality of panel members that are selectively moveable relative to each other to adjust the size of the panel. The panel is useful for selectively covering a space between a car operating panel and a nearby surface in an elevator cab. The wall panel provides a finished wall surface in the space.
    Type: Application
    Filed: March 4, 2011
    Publication date: December 19, 2013
    Applicant: Otis Elevator Company
    Inventors: Christele Gressien, Emmanuel Convard