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公开(公告)号：US11136217B2
公开(公告)日：2021-10-05
申请号：US16288236
申请日：2019-02-28
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Gerard Sirigu , Sebastien Fougeron
Abstract: Elevator access systems are provided. The elevator access systems include a bushing having a keyway, a plunger disposed within the bushing and movable relative thereto, a lever operably connected to the plunger, and a removable plug located within the keyway of the bushing, wherein the removable plug urges the plunger and the lever into a first position, and upon removal of the removable plug, the plunger and the lever move to a second position, wherein in the second position the plunger is accessible to operate the lever.
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公开(公告)号：US20180065830A1
公开(公告)日：2018-03-08
申请号：US15687654
申请日：2017-08-28
Applicant: Otis Elevator Company
Inventor： Loic Duchamp , Sebastien Fougeron , Arnaud Blanchard
CPC classification number: B66B5/005 , B66B13/16 , B66B13/24 , E05C19/184 , E05Y2900/104
Abstract: Elevator door lock safety devices including a base, a first expanding extension member extending from the base, the first expanding extension member having a first exterior surface and a first interior surface, a second expanding extension member extending from the base and opposing the first expanding extension member, the second expanding extension member having a second exterior surface and a second interior surface, wherein a separation distance is defined between the first and second interior surfaces, an actuator aperture formed within the first expanding extension member and extending through the first expanding extension member from the first exterior surface to the first interior surface, and an actuation device passing through the actuator aperture, wherein actuation of the actuation device actuates the elevator door lock safety device from a first state to a second state, wherein the separation distance is greater in the second state than in the first state.
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公开(公告)号：US11124385B2
公开(公告)日：2021-09-21
申请号：US16181562
申请日：2018-11-06
Applicant: Otis Elevator Company
Inventor： Valerie Mauguen , Sebastien Fougeron , Gerard Sirigu
Abstract: Elevator access systems and methods including a key extension having a first portion arranged to engage with a key and a second portion and an access mechanism. The access mechanism includes an extension engagement element arranged to receive and fixedly engage with the second portion of the key extension and an opening element operably connected to the extension engagement element such that operation of the extension engagement element causes operation of the opening element.
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Patent Agency Ranking
公开(公告)号：US11332346B2
公开(公告)日：2022-05-17
申请号：US16593434
申请日：2019-10-04
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Sebastien Fougeron , Amine Badaoui
Abstract: Elevator door coupling systems are described. The systems include a car door lock having a coupling element and a lock element, the lock element operably connected to a latch for locking the car door lock and a landing door lock having a movable plate, a first contact element mounted to the movable plate and configured to engage with the coupling element and a second contact element configured to engage with the lock element. In operation, the coupling element is operable to apply force to the first contact element and cause the movable plate to rotate and as the movable plate rotates, the second contact element applies force to the lock element to urge the latch from a locked position to an unlocked position.
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公开(公告)号：US20190270612A1
公开(公告)日：2019-09-05
申请号：US16288236
申请日：2019-02-28
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Gerard Sirigu , Sebastien Fougeron
Abstract: Elevator access systems are provided. The elevator access systems include a bushing having a keyway, a plunger disposed within the bushing and movable relative thereto, a lever operably connected to the plunger, and a removable plug located within the keyway of the bushing, wherein the removable plug urges the plunger and the lever into a first position, and upon removal of the removable plug, the plunger and the lever move to a second position, wherein in the second position the plunger is accessible to operate the lever.
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公开(公告)号：US20240253949A1
公开(公告)日：2024-08-01
申请号：US18524637
申请日：2023-11-30
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Sebastien Fougeron , Alexandre Renard , Deqi Liu , Jerome Marais , Stephane Brieuc , Thierry Bongibault , Amine Badaoui , Thierry Spitz , Jean-Pierre Tantis
IPC: B66B13/30
CPC classification number: B66B13/306
Abstract: An adjustable elevator landing architrave (300) for an elevator landing doorway assembly (400). The adjustable elevator landing architrave (300) includes a first piece (100) for arranging next to an elevator landing door system (410), the first piece (100) having a first length in an overlap direction, for at least partially obscuring the doorframe (420) from view; and a second piece (200) having a first width for at least partially obscuring from view a portion (406) of the elevator landing door system (410) extending beyond the doorframe (420); the second piece (200) further having a first length in the overlap direction, for at least partially overlapping with the first length of the first piece (100) to define an adjustable overlap length (301). The overall length (302) of the adjustable elevator landing architrave (300) can be adjusted dependent on the adjustable overlap length (301).
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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：US20190135583A1
公开(公告)日：2019-05-09
申请号：US16181562
申请日：2018-11-06
Applicant: Otis Elevator Company
Inventor： Valerie Mauguen , Sebastien Fougeron , Gerard Sirigu
Abstract: Elevator access systems and methods including a key extension having a first portion arranged to engage with a key and a second portion and an access mechanism. The access mechanism includes an extension engagement element arranged to receive and fixedly engage with the second portion of the key extension and an opening element operably connected to the extension engagement element such that operation of the extension engagement element causes operation of the opening element.
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