Patents by Inventor Franck Dominguez

Franck Dominguez 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).

  • Publication number: 20200283270
    Abstract: A landing floor door access system for an elevator system includes a door lock operably connected to a landing floor door, and a door lock controller operably connected to the door lock. The door lock controller is configured for non-contact communication with an access device such that communication between the access device and the door lock controller initiates a signal from the door lock controller to the door lock to deactivate the door lock. A method of accessing a hoistway of an elevator system, includes approaching a landing floor door of the elevator system, the landing floor door positioned at the hoistway, and initiating communication between an access device and a door lock of the landing floor door via non-contact interaction between the access device and the door lock. The door lock is deactivated via the non-contact interaction between the access device and the door lock.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 10, 2020
    Inventors: Frédéric Beauchaud, Franck Dominguez
  • Patent number: 10654683
    Abstract: An elevator system (100) includes an elevator car (102) that is configured to travel along a guide rail (104), and a braking assembly (116) coupled to the elevator car (102). The braking assembly (116) is configured to selectively operate in a disengagement mode that allows the elevator car (102) to travel along the guide rail (104), and an engagement mode that inhibits the elevator car (102) from traveling along the guide rail (104). The electronic braking assembly controller (128) is in signal communication with the braking assembly (116) and is configured to generate an electronic braking signal that activates the engagement mode of the braking assembly (116). When the engagement mode is activated, the elevator car (102) decelerates without exceeding a predetermined g-force (g) threshold regardless as to whether a load applied to the elevator car (102) changes such that the elevator car (102) is stopped at a floor landing (106).
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: May 19, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Franck Dominguez, Frederic Beauchaud, Nicolas Guillot, Pascal Rebillard
  • Patent number: 10246301
    Abstract: An elevator system includes a hoistway and an elevator car suspended in the hoistway via a suspension member and drivable along the hoistway. The elevator car includes an elevator car panel and a battery pocket positioned in the elevator car panel. A battery is removably positioned in the battery pocket. The battery and the battery pocket are configured such that inspection, maintenance and/or repair of the battery is performed without entry into the hoistway of the elevator system. A method of servicing an elevator system includes driving an elevator car along a hoistway and stopping the elevator car near a selected elevator landing floor. A battery is at least partially removed from a battery pocket at the elevator car via a technician located at the selected elevator landing floor for inspection, maintenance, replacement and/or repair.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: April 2, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Franck Dominguez, Nicolas Guillot, Frederic Beauchaud
  • Publication number: 20180229973
    Abstract: An elevator car is provided having a floor, an elevator car door, and a sill, wherein a gap forms between the sill and a landing when the elevator car is positioned at the landing. A recuperator is connected below the elevator car, wherein at least a portion of the recuperator is configured to automatically move from a first position to a second position such that the at least a portion of the recuperator spans the gap. The recuperator is configured such that the at least a portion of the recuperator moves from the first position to the second position when the elevator car door opens and the at least a portion of the recuperator moves from the second position to the first position when the elevator car door closes.
    Type: Application
    Filed: August 31, 2015
    Publication date: August 16, 2018
    Inventors: Frédéric BEAUCHAUD, Franck DOMINGUEZ
  • Publication number: 20180186596
    Abstract: An elevator system (100) includes an elevator car (102) that is configured to travel along a guide rail (104), and a braking assembly (116) coupled to the elevator car (102). The braking assembly (116) is configured to selectively operate in a disengagement mode that allows the elevator car (102) to travel along the guide rail (104), and an engagement mode that inhibits the elevator car (102) from traveling along the guide rail (104). The electronic braking assembly controller (128) is in signal communication with the braking assembly (116) and is configured to generate an electronic braking signal that activates the engagement mode of the braking assembly (116). When the engagement mode is activated, the elevator car (102) decelerates without exceeding a predetermined g-force (g) threshold regardless as to whether a load applied to the elevator car (102) changes such that the elevator car (102) is stopped at a floor landing (106).
    Type: Application
    Filed: July 1, 2015
    Publication date: July 5, 2018
    Inventors: Franck Dominguez, Frederic Beauchaud, Nicolas Guillot, Pascal Rebillard
  • Publication number: 20180134521
    Abstract: An unlocking system including an elevator system with a lock having an unlocking mechanism and a keyway, the lock configured to secure a door of the elevator system and a detection device configured proximal to the keyway, the detection device configured to detect the presence of an authorization device configured to operate with the detection device that is located in proximity to the unlocking mechanism. If the detection device detects a key without an authorization device, the unlocking mechanism is configured to be disabled and may not be unlocked. If the detection device detects a key having an authorization device, the unlocking mechanism is enabled and the lock may be unlocked.
    Type: Application
    Filed: June 23, 2015
    Publication date: May 17, 2018
    Inventors: Frederic Beauchaud, Franck Dominguez
  • Publication number: 20180118513
    Abstract: A monitoring system for an elevator system to ensure a predetermined elevator shaft clearance is provided and includes an elevator car moveably disposed in an elevator shaft and guided along at least one guide rail, the elevator shaft having a top surface and a bottom surface. Also included is a counterweight moveably disposed in the elevator shaft. Further included is a position monitoring device monitoring a position of at least one of the elevator car and the counterweight relative to at least one of the top surface and the bottom surface. Yet further included is a braking device actuated to initiate a braking event in response to detection of the position of at least one of the elevator car and the counterweight being within a predetermined distance from one of the top surface and the bottom surface.
    Type: Application
    Filed: April 28, 2015
    Publication date: May 3, 2018
    Inventors: Aurélien Fauconnet, Pascal Rebillard, Franck Dominguez, Frédéric Beauchaud, Frédéric Grimault
  • Patent number: 9914621
    Abstract: A counterweight assembly for an elevator system includes a counterweight and a guide shoe affixed to the counterweight, the guide shoe extending continuously and unbroken along a vertical length of the counterweight. A counterweight guide system for an elevator system includes a plurality of first counterweight guide brackets secured in a hoistway at a first side of a counterweight and interactive with a first guide shoe affixed to the counterweight. A plurality of second counterweight guide brackets are secured in the hoistway at a second side of the counterweight opposite the first side and interactive with a second guide shoe affixed to the counterweight. Two or more first counterweight guide brackets are engaged with the first guide shoe during travel of the counterweight along the hoistway.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: March 13, 2018
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Franck Dominguez, Nicolas Guillot, Frederic Beauchaud
  • Publication number: 20180051468
    Abstract: Customizable elevator car handrails are provided that include a first mounting frame attachable to a panel of an elevator car and a first rail module removably attached to the first mounting frame. The first rail module having includes a housing having a first contact surface, a second contact surface opposing the first contact surface, an exterior function surface extending between the first contact surface and the second contact surface, an interior function surface extending between the first and second contact surfaces, and a module internal space defined by the housing, and module components disposed in the module internal space of the housing and configured to provide a module functionality.
    Type: Application
    Filed: August 3, 2017
    Publication date: February 22, 2018
    Inventors: Frederic Beauchaud, Franck Dominguez
  • Publication number: 20170260026
    Abstract: An elevator system includes a hoistway and an elevator car suspended in the hoistway via a suspension member and drivable along the hoistway. The elevator car includes an elevator car panel and a battery pocket positioned in the elevator car panel. A battery is removably positioned in the battery pocket. The battery and the battery pocket are configured such that inspection, maintenance and/or repair of the battery is performed without entry into the hoistway of the elevator system. A method of servicing an elevator system includes driving an elevator car along a hoistway and stopping the elevator car near a selected elevator landing floor. A battery is at least partially removed from a battery pocket at the elevator car via a technician located at the selected elevator landing floor for inspection, maintenance, replacement and/or repair.
    Type: Application
    Filed: July 31, 2014
    Publication date: September 14, 2017
    Inventors: Franck Dominguez, Nicolas Guillot, Frederic Beauchaud
  • Publication number: 20160280513
    Abstract: A counterweight assembly for an elevator system includes a counterweight and a guide shoe affixed to the counterweight, the guide shoe extending continuously and unbroken along a vertical length of the counterweight. A counterweight guide system for an elevator system includes a plurality of first counterweight guide brackets secured in a hoistway at a first side of a counterweight and interactive with a first guide shoe affixed to the counterweight. A plurality of second counterweight guide brackets are secured in the hoistway at a second side of the counterweight opposite the first side and interactive with a second guide shoe affixed to the counterweight. Two or more first counterweight guide brackets are engaged with the first guide shoe during travel of the counterweight along the hoistway.
    Type: Application
    Filed: November 22, 2013
    Publication date: September 29, 2016
    Inventors: Franck Dominguez, Nicolas Guillot, Frederic Beauchaud
  • Patent number: 9150384
    Abstract: An elevator system comprises a hoistway (4), an elevator car (2) arranged to move vertically within the hoistway and a drive machine (10) arranged in the hoistway outside the travel path of the car (2) or vertical projection thereof. The car (2) is coupled to the machine (10) by a rope (18) which is guided by a pair of idler sheaves (26, 28) so as to pass under the car (2). The idler sheaves (26, 28) have a diameter of less than 120 mm. The disclosed arrangement allows both overhead space and pit depth to be minimised.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: October 6, 2015
    Assignee: Otis Elevator Company
    Inventors: Thomas Coquerelle, Frédéric Beauchaud, Pascal Rebillard, Raphaël Picard, Jean-Noël Cloux, Fabrice Hamon, Aurélien Tissier, Franck Dominguez, Stephane Gourjeande, Michel Beeuwsaert, Loï Duchamp, Gérard Sirigu, Hugues Fanielle
  • Publication number: 20150122586
    Abstract: An elevator is provided including an elevator car and a machine rail. An elevator machine is mounted to the machine rail such that the elevator machine is movable relative to the machine rail. At least one belt operatively engages both the elevator car and the elevator machine. Movement of the elevator machine relative to the machine rail causes the elevator to move.
    Type: Application
    Filed: May 3, 2012
    Publication date: May 7, 2015
    Applicant: OTIS ELEVATOR COMPANY
    Inventors: Franck Dominguez, Frederic Beauchaud, Nicolas Guillot
  • Patent number: 8839912
    Abstract: An exemplary vibration isolation assembly for use with elevators includes a first rigid member having an outer wall at least partially surrounding a central opening. A second rigid member is at least partially received within the central opening of the first rigid member. A resilient layer between the first and second members substantially isolates the first member from vibrations of the second member.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: September 23, 2014
    Assignee: Otis Elevator Company
    Inventors: Franck Dominguez, Frederic Beauchaud, Nicolas Guillot
  • Patent number: 7954605
    Abstract: An electric safety switch (3) resetting device (1) for the car safety device (5) of elevators includes a switch (3) shaped as a box attached to the lower skirt (9) of the car frame, near the car safety blocks (11). A mobile upper tongue (13) is engaged with a car safety block triggering lever (15), which tongue (13) can trigger the switch (3) under the action of said triggering lever (15) and reset it in the opposite direction when operated by the maintenance operator. A connecting rod arrangement (29) hinged to the tongue (13) can be remotely actuated by the operator using an actuator (35) while standing at the landing opening near the arrested elevator car, to drive said tongue (13) to a position that will reset the switch (3).
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: June 7, 2011
    Assignee: Otis Elevator Company
    Inventors: Nicolas Fonteneau, Thomas Coquerelle, Franck Dominguez, Frédéric Beauchaud
  • Publication number: 20110061978
    Abstract: An exemplary vibration isolation assembly for use with elevators includes a first rigid member having an outer wall at least partially surrounding a central opening. A second rigid member is at least partially received within the central opening of the first rigid member. A resilient layer between the first and second members substantially isolates the first member from vibrations of the second member.
    Type: Application
    Filed: August 1, 2008
    Publication date: March 17, 2011
    Inventors: Franck Dominguez, Frederic Beauchaud, Nicolas Guillot
  • Publication number: 20100155181
    Abstract: An elevator system comprises a hoistway (4), an elevator car (2) arranged to move vertically within the hoistway and a drive machine (10) arranged in the hoistway outside the travel path of the car (2) or vertical projection thereof. The car (2) is coupled to the machine (10) by a rope (18) which is guided by a pair of idler sheaves (26, 28) so as to pass under the car (2). The idler sheaves (26, 28) have a diameter of less than 120 mm. The disclosed arrangement allows both overhead space and pit depth to be minimised.
    Type: Application
    Filed: June 26, 2006
    Publication date: June 24, 2010
    Inventors: Thomas Coquerelle, Frédéric Beauchaud, Pascal Rebillard, Raphaël Picard, Fabrice Hamon, Aurélien Tissier, Franck Dominguez, Stephane Gourjeande, Michel Beeuwsaert, Loï Duchamp, Gèrard Sirigu, Hugues Fanielle
  • Publication number: 20100078268
    Abstract: The invention pertains to an electric safety switch (3) resetting device (1) for the car safety device (5) of elevators, wherein the switch (3) is shaped as a box attached to the lower skirt (9) of the car frame, near the car safety blocks (11), comprising a mobile upper tongue (13) engaged with a car safety block triggering lever (15), which tongue (13) can trigger the switch (3) under the action of said triggering lever (15) and reset it in the opposite direction when operated by the maintenance operator, characterized in that it comprises a connecting rod arrangement (29) hinged to the said tongue (13) that can be remotely actuated by the operator using a drive means (35) while standing at the landing opening near the arrested elevator car, to drive said tongue (13) to a position that will reset the switch (3).
    Type: Application
    Filed: September 9, 2005
    Publication date: April 1, 2010
    Inventors: Nicolas Fonteneau, Thomas Coquerelle, Franck Dominguez, Frédéric Beauchaud
  • Patent number: 7140473
    Abstract: Safety top balustrade for a car of a machine room-less elevator which moves in a hoistway, on a wall of which the controller of the elevator is secured, said balustrade comprising:—a fixed structure (21) comprising a plurality of vertical uprights (24) fixed at intervals near edge of the car roof (16) and at least two horizontal tubular guard rails (20, 30) fixed at different heights on the uprights, around the periphery of the car roof, except at the place which is in front of the controller (14) when the car is at the level of controller, in order to leave a passage (33) for direct access to the latter,—a mobile structure (34) comprising at least two horizontal bars (36, 38) which are telescopically mounted inside the tubular guard rails, so as to slide between an open position where the bars are inserted within the guard rails, to free said passage towards the controller, and a closed position where the bars are extended out of the guard rails, whereby said passage is obstructed.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: November 28, 2006
    Assignee: Otis Elevator Company
    Inventors: Franck Det, Franck Dominguez
  • Publication number: 20050252726
    Abstract: Safety top balustrade for a car of a machine room-less elevator which moves in a hoistway, on a wall of which the controller of the elevator is secured, said balustrade comprising:—a fixed structure (21) comprising a plurality of vertical uprights (24) fixed at intervals near edge of the car roof (16) and at least two horizontal tubular guard rails (20, 30) fixed at different heights on the uprights, around the periphery of the car roof, except at the place which is in front of the controller (14) when the car is at the level of controller, in order to leave a passage (33) for direct access to the latter,—a mobile structure (34) comprising at least two horizontal bars (36, 38) which are telescopically mounted inside the tubular guard rails, so as to slide between an open position where the bars are inserted within the guard rails, to free said passage towards the controller, and a closed position where the bars are extended out of the guard rails, whereby said passage is obstructed.
    Type: Application
    Filed: June 20, 2002
    Publication date: November 17, 2005
    Inventors: Franck Det, Franck Dominguez