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公开(公告)号：US20180201479A1
公开(公告)日：2018-07-19
申请号：US15742143
申请日：2015-07-13
Applicant: Otis Elevator Company
Inventor： Christophe Taudou , Nicolas Fonteneau , Clement Schach , Thierry Chopineau , Raphael Picard , Patrice Degardin , Alexandre Renard
CPC classification number: B66B5/0087 , B66B13/16
Abstract: An elevator system is provided, the system includes an elevator car (100, 200, 300) having at least one elevator car door (202), a deterrent system configured to prevent the at least one elevator car door (202) from opening when the elevator car (100, 200, 300) is not in an unlocking zone (218, 318), and a disabling system configured to disable the deterrent system such that the at least one elevator car door (202) may be opened outside of the unlocking zone (218, 318).
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公开(公告)号：US20180111792A1
公开(公告)日：2018-04-26
申请号：US15728574
申请日：2017-10-10
Applicant: Otis Elevator Company
Inventor： Clement Schach , Gilles Bruno
CPC classification number: B66B1/468 , B66B3/002 , B66B5/0012 , B66B2201/101 , B66B2201/102 , B66B2201/103 , B66B2201/4615 , B66B2201/463 , B66B2201/4638
Abstract: Virtual hall call panel systems for elevator landings and methods of use are provided. The systems include a display and detection assembly positioned proximate an elevator landing door, the display and detection assembly including a projection device and a detection device, a display surface proximate the display and detection assembly configured to display a display image projected by the projection device of the display and detection assembly, and a controller configured to receive input from the display and detection assembly, the controller configured to determine an input based on a detected object detected by the detection device and send a signal based on the input to control an elevator system.
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公开(公告)号：US11235952B2
公开(公告)日：2022-02-01
申请号：US16531794
申请日：2019-08-05
Applicant: Otis Elevator Company
Inventor： Guillaume Trouvain , Clement Schach , Gerard Sirigu
Abstract: Elevator systems are provided. The elevator systems include an elevator car movable along an elevator shaft having a pit floor and a shaft top, the elevator car having a car door lock arranged to enable opening of doors by a landing door lock mechanism when the elevator car is located at a landing and an elevator safety system. The elevator safety system includes a car door lock securing device arranged to prevent manual opening of the elevator car doors when in a first state and permits opening of the elevator car doors when in a second state and a car apron affixed to the car door sill and operable from a stowed state to a deployed state, wherein when the car apron transitions from the stowed state to the deployed state, the car door lock securing device is transitioned from the first state to the second state.
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公开(公告)号：US20200172380A1
公开(公告)日：2020-06-04
申请号：US16688277
申请日：2019-11-19
Applicant: Otis Elevator Company
Inventor： Clement Schach , Stephane Brieuc , Valerie Mauguen
Abstract: An elevator system is described. The system includes a landing door having a landing door lintel, a landing door sill, and a landing door column, a landing door lock located in one of the landing door lintel and the landing door column, and a column-integrated step integrated into the landing door column, wherein the column-integrated step is deployable from a stowed state to a deployed state, wherein when in the deployed state, the column-integrated step provides a step for access to the landing door lock.
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公开(公告)号：US20180186601A1
公开(公告)日：2018-07-05
申请号：US15740486
申请日：2015-06-30
Applicant: Otis Elevator Company
Inventor： Christophe Taudou , Nicolas Fonteneau , Clement Schach , Raphael Picard , Thierry Chopineau , Patrice Degardin , Alexandre Renard
CPC classification number: B66B5/0087 , B66B11/0005 , B66B13/24
Abstract: An elevator system (10) includes a hoistway (14) having a plurality of landing floors (34) each landing floor (34) having a landing floor door (36). An elevator car (12) is positioned in and drivable along the hoistway (14). A controller (38) restricts operation of the landing floor doors (36) based on a position of the elevator car (12) along the hoistway (14). A method of operating an elevator system (10) includes driving an elevator car (12) along a hoistway (14) of the elevator system (10) and determining a position of the elevator car (12) in the hoistway (14). Operation of a plurality of hoistway landing floor doors (36) is controlled based on the position of the elevator car (12) in the hoistway (14).
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Patent Agency Ranking
公开(公告)号：US11286134B2
公开(公告)日：2022-03-29
申请号：US16403938
申请日：2019-05-06
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Fabrice Hamon , Sebastien Fougeron , Jerome Bertrand , Alexandre Renard , Clement Schach , Romain Gaudot , Jerome Marais , Stephane Brieuc , Laurie Babot
Abstract: Elevator car door systems are provided. The systems include an elevator car having a car door and a movable car door coupling attached to the car and arranged to control operation of the car door. A mounting bracket is attached to the car, a first blade is attached to the mounting bracket, a second blade is attached to the mounting bracket, and a deterrent is attached to the mounting bracket. The first and second blades are operable a landing door coupling to operate the car door. A portion of the movable car door coupling is arranged to contact a ceiling of an elevator shaft during an overrun event when and move a part of the movable car door coupling relative to the car, and when the portion is not in contact with the ceiling, a biasing element urges the portion toward a normal position.
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公开(公告)号：US10968075B2
公开(公告)日：2021-04-06
申请号：US15740486
申请日：2015-06-30
Applicant: Otis Elevator Company
Inventor： Christophe Taudou , Nicolas Fonteneau , Clement Schach , Raphael Picard , Thierry Chopineau , Patrice Degardin , Alexandre Renard
Abstract: An elevator system (10) includes a hoistway (14) having a plurality of landing floors (34) each landing floor (34) having a landing floor door (36). An elevator car (12) is positioned in and drivable along the hoistway (14). A controller (38) restricts operation of the landing floor doors (36) based on a position of the elevator car (12) along the hoistway (14). A method of operating an elevator system (10) includes driving an elevator car (12) along a hoistway (14) of the elevator system (10) and determining a position of the elevator car (12) in the hoistway (14). Operation of a plurality of hoistway landing floor doors (36) is controlled based on the position of the elevator car (12) in the hoistway (14).
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公开(公告)号：US10703608B2
公开(公告)日：2020-07-07
申请号：US15742143
申请日：2015-07-13
Applicant: Otis Elevator Company
Inventor： Christophe Taudou , Nicolas Fonteneau , Clement Schach , Thierry Chopineau , Raphael Picard , Patrice Degardin , Alexandre Renard
Abstract: An elevator system is provided, the system includes an elevator car (100, 200, 300) having at least one elevator car door (202), a deterrent system configured to prevent the at least one elevator car door (202) from opening when the elevator car (100, 200, 300) is not in an unlocking zone (218, 318), and a disabling system configured to disable the deterrent system such that the at least one elevator car door (202) may be opened outside of the unlocking zone (218, 318).
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公开(公告)号：US11091351B2
公开(公告)日：2021-08-17
申请号：US16015255
申请日：2018-06-22
Applicant: Otis Elevator Company
Inventor： Alexandre Renard , Clement Schach
Abstract: Elevator lintel door lock safety devices having a frame mountable to a lintel, a lintel door lock fixed to the frame and having a first lock element rotatable relative to a second lock element, a contact plate fixed to the first lock element and moveable therewith, the contact plate having at least one contact attached thereto, a contact receiver attached to the frame and part of a safety chain, the contact receiver having at least one contact receiver aperture arranged to receive a respective contact of the contact plate, and a blocking element pivotably mounted to the frame wherein a portion of the blocking element is moveable between (i) a first position to prevent the at least one contact from engaging with a respective contact receiver aperture and (ii) a second position that allows the at least one contact to engage with the respective contact receiver aperture.
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公开(公告)号：US10914097B2
公开(公告)日：2021-02-09
申请号：US15742077
申请日：2015-07-10
Applicant: Otis Elevator Company
Inventor： Nicolas Fonteneau , Clement Schach , Christophe Taudou , Raphael Picard , Thierry Chopineau , Patrice Degardin , Alexandre Renard
Abstract: A landing door locking mechanism of an elevator system includes a body housing key-engagement elements and having a first end and a second end, the key-engagement elements located at the first end and a keyway structure, wherein in a first position the first end of the body is exposed such that a key may be inserted into a keyway of the keyway structure and interact with the key-engagement elements. A biasing mechanism is configured to bias a moveable portion of the body toward a second position, wherein in the second position a key cannot interact with the key-engagement elements and a solenoid is configured to apply a force on the moveable portion of the body when the solenoid is energized such that the moveable portion of the body is moved from the second position to the first position.
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