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公开(公告)号：US20180222723A1
公开(公告)日：2018-08-09
申请号：US15742312
申请日：2015-07-09
Applicant: Otis Elevator Company
Inventor： Christele Gressien , Frederic Beauchaud , Emmanuel Convard
IPC: B66B11/02
CPC classification number: B66B11/0246 , B66B5/0087 , B66B11/008 , B66B11/0253
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.
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公开(公告)号：US20180127237A1
公开(公告)日：2018-05-10
申请号：US15564250
申请日：2015-04-07
Applicant: Otis Elevator Company
Inventor： Nicolas Fonteneau , Frederic Beauchaud , Emmanuel Convard
CPC classification number: B66B5/284 , B66B5/0062 , B66B5/0087 , B66B5/288
Abstract: An accessible buffer assembly (200, 300, 400, 500, 600) for a buffer (202, 302, 402, 502, 602) of an elevator car (206, 306, 406, 506, 606) is provided. The assembly (200, 300, 400, 500, 600) includes an elevator car (206, 306, 406, 506, 606) having an access panel (104) and a buffer (202, 302, 402, 502, 602) movably attached to the elevator car (206, 306, 406, 506, 606) and configured to provide a safety feature to the elevator car (206, 306, 406, 506, 606). The buffer (202, 302, 402, 502, 602) is movable from a first position to a second position, the first position being a secured, operational position of the buffer to provide the safety feature, and the second position being an inspection position that is removed from the first position.
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公开(公告)号：US20180111797A1
公开(公告)日：2018-04-26
申请号：US15730838
申请日：2017-10-12
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Frederic Beauchaud
IPC: B66B11/02
CPC classification number: B66B11/0253 , B66B11/0206 , B66B11/0226 , B66B11/0246 , E04F13/0851
Abstract: Elevator car wall panel systems and methods of installation including a wall panel having at least one first panel engagement element at a first end and at least one second panel engagement element at a second end, a frame having at least one frame engagement element configured to engage with the at least one first panel engagement element to removably engage the wall panel to the frame, and a panel securing assembly configured to engage with the at least one second panel engagement element to removably secure the wall panel to the frame.
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公开(公告)号：US11427441B2
公开(公告)日：2022-08-30
申请号：US16937112
申请日：2020-07-23
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Frederic Beauchaud , Romain Marechal , Guillaume Montigny , Arnaud Caze , Emmanuel Convard , Michael Rigot , Joachim Angoulevant , Agustin Jimenez-Gonzalez , Juan Quiles Manzanas
Abstract: 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.
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公开(公告)号：US20220024724A1
公开(公告)日：2022-01-27
申请号：US16937112
申请日：2020-07-23
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Frederic Beauchaud , Romain Marechal , Guilaume Montigny , Arnaud Caze , Emmanuel Convard , Michael Rigot , Joachim Angoulevan , Agustin Jimenez-Gonzalez , Juan Quiles Manzanas
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20210155458A1
公开(公告)日：2021-05-27
申请号：US16952476
申请日：2020-11-19
Applicant: Otis Elevator Company
Inventor： Guillaume Montigny , Frederic Beauchaud , Joachim Angoulevant
IPC: B66B11/02
Abstract: An elevator car (1) defining an interior space (2) for accommodating passengers and/or cargo. The elevator car (1) includes a working platform (12) moveable between a stowed position, above the interior space (2), and an operational position, suspended within the interior space (2), a hoisting device (18) located at the working platform (12) and a tension member (16a, 16b) connected to the hoisting device (18) and connected to the working platform (12) such that a suspending portion (17a, 17b) of the tension member (16a, 16b) suspends the working platform (12). The hoisting device (18) is configured, when actuated, to alter the length of the suspending portion (17a, 17b), so as to hoist the working platform (12) between the stowed position and the operational position.
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公开(公告)号：US10654683B2
公开(公告)日：2020-05-19
申请号：US15739298
申请日：2015-07-01
Applicant: OTIS ELEVATOR COMPANY
Inventor： Franck Dominguez , Frederic Beauchaud , Nicolas Guillot , Pascal Rebillard
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).
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公开(公告)号：US10457523B2
公开(公告)日：2019-10-29
申请号：US15471145
申请日：2017-03-28
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Frederic Beauchaud
IPC: B66B7/02
Abstract: A guide rail support of an elevator includes a guide rail bracket having a first side, a second side, a first mounting portion, and a second mounting portion. The first mounting portion is attachable to an elevator shaft and the guide rail bracket has inclined apertures in the second mounting portion. An adjustment bracket is configured to contact the second side at the second mounting portion, the adjustment bracket having inclined apertures configured to align with the inclined apertures of the guide rail bracket to define stem apertures. First and second rotating members are installed through the stem apertures. Each rotating member has (i) a rotating head that movably engages with a guide rail, (ii) an integrally formed stem configured to pass through a respective stem aperture, and (iii) a middle defining a length that is greater than a thickness of the guide rail bracket and the adjustment bracket.
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公开(公告)号：US10392227B2
公开(公告)日：2019-08-27
申请号：US15327711
申请日：2014-07-25
Applicant: Otis Elevator Company
Inventor： Emmanuel Convard , Frederic Beauchaud
Abstract: An elevator car for an elevator system includes one or more elevator car walls and an access door openable from inside the elevator car to provide access to one or more elevator system components located outside of the elevator car. The access door is openable such that inspection, maintenance and/or repair is performed on the one or more elevator system components from inside of the elevator car. An elevator system includes a hoistway and one or more elevator system components fixed in the hoistway. An elevator car is suspended in the hoistway and is drivable along the hoistway. The elevator car includes an access door openable from inside the elevator car to provide access to the one or more elevator system components in the hoistway, such that inspection, maintenance and/or repair is performed on the one or more elevator system components from inside of the elevator car.
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公开(公告)号：US10227213B2
公开(公告)日：2019-03-12
申请号：US15468358
申请日：2017-03-24
Applicant: Otis Elevator Company
Inventor： Aurelien Fauconnet , Frederic Beauchaud
IPC: B66B11/02
Abstract: An elevator car panel configured to open and methods of opening the same. The elevator car panel includes a handrail configured on a first side of the elevator car panel and a locking mechanism configured on a second side of the elevator car panel, the second side opposite the first side. The handrail is operably connected to the locking mechanism such that movement of the handrail from a first position to a second position operates the locking mechanism to transition from a locked position to an unlocked position and, when in the unlocked position, the elevator car panel is openable.
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