Patents by Inventor Aurelien Fauconnet
Aurelien Fauconnet 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).
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Patent number: 11945684Abstract: An elevator car (1) defines an interior space (2) for accommodating passengers and/or cargo. The elevator car (1) includes a support frame (8) positioned above the interior space (2), a working platform (12) moveable between a stowed position, above the interior space (2), and an operational position, suspended within the interior space (2), and at least one suspension arrangement (14) arranged to suspend the working platform (12) from the support frame (8). The working platform (12) includes a platform opening (15) and a platform emergency escape door (13). The platform emergency escape door (13) is movable between a closed position in which the platform door (13) covers the platform opening (15) and an open position in which the platform emergency escape door (13) at least partially does not cover the platform opening (15).Type: GrantFiled: November 9, 2022Date of Patent: April 2, 2024Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Frederic Beauchaud
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Patent number: 11866298Abstract: An elevator counterweight assembly (11) includes a counterweight structure (38), at least one safety brake (12a, 12b) mounted on the counterweight structure (38), and a safety actuation mechanism (16) including a connection (17) for a suspension member (18). The safety actuation mechanism (16) is configured to move, relative to the counterweight structure (38), between a normal position, and a safety position. In the safety position the safety actuation mechanism (16) is arranged to actuate the at least one safety brake (12a, 12b) and thereby brake the counterweight structure (38). The counterweight assembly (11) also includes a mechanical actuator (22), configured, when actuated, to apply a force to the safety actuation mechanism (16) and thereby move the safety actuation mechanism (16) from the normal position to the safety position, e.g. for the purposes of a handover test.Type: GrantFiled: December 23, 2020Date of Patent: January 9, 2024Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Franck Rivoiret
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Publication number: 20240002193Abstract: An elevator car (1) defines an interior space (2) for accommodating passengers and/or cargo. The elevator car (1) includes a support frame (8) positioned above the interior space (2), a working platform (12) moveable between a stowed position, above the interior space (2), and an operational position, suspended within the interior space (2), and at least one suspension arrangement (14) arranged to suspend the working platform (12) from the support frame (8). The working platform (12) includes a platform opening (15) and a platform emergency escape door (13). The platform emergency escape door (13) is movable between a closed position in which the platform door (13) covers the platform opening (15) and an open position in which the platform emergency escape door (13) at least partially does not cover the platform opening (15).Type: ApplicationFiled: November 9, 2022Publication date: January 4, 2024Inventors: Aurelien Fauconnet, Frederic Beauchaud
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Patent number: 11858777Abstract: An elevator car includes one or more sidewalls defining an interior space for accommodating passengers; and an electrical box (25) mounted to a sidewall by a mount (30). The mount (30) is arranged to allow the electrical box (25) to vertically translate between a first position and a second position relative to the sidewall.Type: GrantFiled: November 3, 2022Date of Patent: January 2, 2024Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Franck Rivoiret, Fabrice Boniface, Morgane Appourchaux
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Publication number: 20230391586Abstract: An elevator car has one or more sidewalls (4a, 4b) defining an interior space (2) for accommodating passengers; a roof (3) including a support frame (8) and a working platform (12) which is suspendably connected to the support frame (8). The working platform moves between a stowed position, above the interior space, and an operational position, within the interior space. The elevator car also includes a blocking member (20, 21), located at the support frame (8), and arranged to move between an unblocking position and a blocking position. When the blocking member (20, 21) is in the blocking position, the blocking member is configured to prevent the working platform (12) from being moved into the stowed position.Type: ApplicationFiled: November 3, 2022Publication date: December 7, 2023Inventors: Fabrice Boniface, Morgane Appourchaux, Aurelien Fauconnet, Franck Rivoiret
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Publication number: 20230391587Abstract: An elevator car includes one or more sidewalls defining an interior space for accommodating passengers; and an electrical box (25) mounted to a sidewall by a mount (30). The mount (30) is arranged to allow the electrical box (25) to vertically translate between a first position and a second position relative to the sidewall.Type: ApplicationFiled: November 3, 2022Publication date: December 7, 2023Inventors: Aurelien Fauconnet, Franck Rivoiret, Fabrice Boniface, Morgane Appourchaux
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Publication number: 20230373752Abstract: An elevator car assembly (100). The elevator car assembly (100) includes: an elevator car operating panel (106) including a user interface (124) on a front surface (108) and a first connector portion (112) on a rear surface (110); and an elevator cab (102) including a plurality of elevator cab walls (104) including at least one elevator cab wall (104) for mounting the elevator car operating panel (106) thereon, the at least one elevator cab wall (104) including a second connector portion (114). The first connector portion (112) is configured to form a releasable electrical connection with the second connector portion (114).Type: ApplicationFiled: November 10, 2022Publication date: November 23, 2023Inventors: Aurelien Fauconnet, Vincent Lopez, Bi Xiong, Fabrice Boniface, Thibault Anquez
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Publication number: 20230174343Abstract: An elevator system includes an elevator car within an elevator hoistway; a camera; and an image analysis system in communication with the camera; the camera providing a reference image to the image analysis system; the camera providing a current image to the image analysis system; the image analysis system comparing the current image to the reference image to detect a difference between the current image to the reference image; the image analysis system initiating a maintenance notification in response to the comparing.Type: ApplicationFiled: January 30, 2023Publication date: June 8, 2023Inventor: Aurelien Fauconnet
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Patent number: 11597632Abstract: An elevator system includes an elevator car within an elevator hoistway; a camera; a network; and an image analysis system in communication with the camera over the network; the camera providing a reference image to the image analysis system; the camera providing a current image to the image analysis system; the image analysis system comparing the current image to the reference image to detect a difference between the current image to the reference image; the image analysis system initiating a maintenance notification to a user device in response to the comparing.Type: GrantFiled: June 1, 2018Date of Patent: March 7, 2023Assignee: OTIS ELEVATOR COMPANYInventor: Aurelien Fauconnet
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Patent number: 11459210Abstract: An elevator car comprises one or more side walls (4a) defining an interior space for accommodating passengers and/or cargo, and a support frame positioned above the interior space. A working platform (12) is suspendably connected to the support frame and moveable between a stowed position, above the interior space, and an operational position, suspended within the interior space. The working platform (12) comprises at least one stabilizing member (14) and the at least one stabilizing member (14) comprises a first engagement portion (22). At least one side wall (4a) comprises a second engagement portion (6) such as a handrail. When the working platform (12) is in the operational position, the first engagement portion (22) is configured to engage with the second engagement portion (6) so as to stabilize the working platform (12) in the operational position.Type: GrantFiled: July 2, 2020Date of Patent: October 4, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Pascal Rebillard
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Patent number: 11453574Abstract: An elevator car (42; 103) for carrying a load in a vertical direction. The elevator car includes at least one elevator car door (38) carrying a door coupling (20) and a camera mount (40) comprising a mounting location (46) for a camera (44). The camera mount (40) is located at the top of the elevator car (42) with the mounting location (46) positioned for a camera (44) to monitor the door coupling (20). The camera mount is deformable at least in the vertical direction, when acted on by a downwards force, such as to protect the door coupling (20) from being impacted by the camera mount (40).Type: GrantFiled: November 19, 2020Date of Patent: September 27, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Guillaume Montigny
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Patent number: 11440771Abstract: Methods and systems for automatically checking an operational status of electrical components of an elevator system, the methods including setting a first power state of all addressed electrical components of the elevator system, measuring a control value power consumption with a power consumption counter, switching a first addressed electrical component into a second power state, monitoring a power consumption associated with the first addressed electrical component, comparing the power consumption associated with the first addressed electrical component with the control value power consumption, and when the power consumption associated with the first addressed electrical component is not greater than the control value power consumption, performing a detected failure operation.Type: GrantFiled: July 10, 2018Date of Patent: September 13, 2022Assignee: OTIS ELEVATOR COMPANYInventor: Aurelien Fauconnet
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Patent number: 11440769Abstract: Elevator systems and methods including an elevator car within an elevator shaft, at least one component subject to inspection, the at least one component having an indicator element thereon, and an inspection system comprising a detector located on the elevator car and arranged to detect the presence of the indicator element in a detection region such that when the indicator element is detected within the detection region, a notification regarding a state of operation of the at least one component is generated.Type: GrantFiled: May 8, 2018Date of Patent: September 13, 2022Assignee: OTIS ELEVATOR COMPANYInventor: Aurelien Fauconnet
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Patent number: 11427441Abstract: An elevator car defining an interior space for accommodating passengers and/or cargo, comprising a support frame positioned above the interior space, a working platform moveable between a stowed position, above the interior space, and an operational position, within the interior space and at least one extendable suspension arrangement arranged to suspend the working platform from the support frame. The extendable suspension arrangement includes a connection plate, a first arm member connected at a first end to the support frame and slidably connected to a first connection point of the connection plate and a second arm member connected at another first end to the working platform and slidably connected to a second connection point of the connection plate.Type: GrantFiled: July 23, 2020Date of Patent: August 30, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Frederic Beauchaud, Romain Marechal, Guillaume Montigny, Arnaud Caze, Emmanuel Convard, Michael Rigot, Joachim Angoulevant, Agustin Jimenez-Gonzalez, Juan Quiles Manzanas
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Patent number: 11345570Abstract: An elevator car is provided and includes a car frame which translates along a guide rail during ascents or descents, a safety disposed along the car frame to selectively engage with the guide rail to selectively permit vertical elevator car movement, an electronic safety actuator (ESA) and a control system. The ESA actuates the safety and includes an ESA body secured to the car frame with horizontal maneuverability and defining a groove through which the guide rail translates during the vertical elevator car movement, a magnetic guide operably disposed within the groove to exert magnetic force on the guide rail and a sensor disposed within the groove to sense horizontal distance between the guide rail and corresponding portions of the ESA body. The control system controls the magnetic guide to exert a magnetic force in accordance with reading of the sensor to maneuver the ESA body horizontally.Type: GrantFiled: May 21, 2019Date of Patent: May 31, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Gerard Sirigu
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Publication number: 20220135369Abstract: An elevator position reference system and a method of monitoring building settlement using such a system. The elevator position reference system includes a hoistway extending in a vertical direction. The system also includes a first position measurement tape extending vertically along a portion of the hoistway and an upper tensioning device, connected to an upper end of the first position measurement tape so as to apply a tensioning force in the upwards vertical direction. A lower end of the first position measurement tape is fixed within the hoistway. The system also includes a second position measurement tape extend vertically along at least some of said portion of the hoistway and a lower tensioning device, connected to a lower end of the second position measurement tape so as to apply a tensioning force in the downwards vertical direction.Type: ApplicationFiled: August 11, 2021Publication date: May 5, 2022Inventors: Gerard Sirigu, Pascal Rebillard, Aurelien Fauconnet
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Publication number: 20220106157Abstract: An elevator position reference system (1) includes a hoistway (4) extending in a vertical direction and a position measurement tape (8) arranged in the hoistway (4) to extend in the vertical direction. An upper tensioning device (10) is connected to an upper end (20) of the position measurement tape (8) so as to apply a tensioning force (30) to the position measurement tape (8) in the upwards vertical direction. A lower tensioning device (12) is connected to a lower end (22) of the position measurement tape (8) so as to apply a tensioning force (32) to the position measurement tape (8) in the downwards vertical direction.Type: ApplicationFiled: August 10, 2021Publication date: April 7, 2022Inventors: Gerard Sirigu, Pascal Rebillard, Aurelien Fauconnet
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Patent number: 11261056Abstract: Counterweights for elevator systems are described. The counterweights include a frame and a counterweight safety system attached to the frame. The safety system includes a safety brake mounted to an upright of the frame and configured to enable engagement with a guide rail to apply a braking force. A sheave is mounted to the frame and configured to operably connect to tension members. The sheave is configured to move between a first position when under tension and a second position when the tension is lost. A connecting link operably connects the sheave to the safety brake. The connecting link has first and second link members operably connected between the sheave and the safety brake.Type: GrantFiled: December 16, 2019Date of Patent: March 1, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Aurelien Fauconnet, Franck Rivoiret, Frederic Beauchaud
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Publication number: 20220024724Abstract: An elevator car defining an interior space for accommodating passengers and/or cargo, comprising a support frame positioned above the interior space, a working platform moveable between a stowed position, above the interior space, and an operational position, within the interior space and at least one extendable suspension arrangement arranged to suspend the working platform from the support frame. The extendable suspension arrangement includes a connection plate, a first arm member connected at a first end to the support frame and slidably connected to a first connection point of the connection plate and a second arm member connected at another first end to the working platform and slidably connected to a second connection point of the connection plate.Type: ApplicationFiled: July 23, 2020Publication date: January 27, 2022Inventors: Aurelien Fauconnet, Frederic Beauchaud, Romain Marechal, Guilaume Montigny, Arnaud Caze, Emmanuel Convard, Michael Rigot, Joachim Angoulevan, Agustin Jimenez-Gonzalez, Juan Quiles Manzanas
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Publication number: 20210403288Abstract: An elevator car comprising a passenger cab and a robot cab, the robot cab is configured to accommodate at least one autonomous robot; wherein the robot cab includes: a robot cab controller configured to receive elevator call requests from the at least one autonomous robot and a coupling mechanism configured to couple the robot cab to the passenger cab.Type: ApplicationFiled: November 18, 2020Publication date: December 30, 2021Inventors: Aurelien Fauconnet, Pascal Rebillard, Gerard Sirigu