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公开(公告)号：US20180118519A1
公开(公告)日：2018-05-03
申请号：US15565062
申请日：2015-04-10
Applicant: Nicolas FONTENEAU , OTIS ELEVATOR COMPANY
Inventor： Nicolas Fonteneau , Frederic Beauchaud , Emmanuel Convard
CPC classification number: B66B11/0246 , B66B5/0087 , B66B11/0206 , B66B19/00
Abstract: A service access assembly for an elevator car includes an elevator car 10 having an interior region 18. Also included is at least one upright structure 26 operatively coupled to the elevator car proximate one of a plurality of side walls 16 of the elevator car, the upright structure extending in a longitudinal direction from the car floor 14 to the car roof 12. Further included is an access opening defined by the upright structure, the access opening accessible to the interior region of the elevator car for service activity by a user located in the interior region. Yet further included is at least one piece of equipment (22, 24) operatively coupled to the upright structure and partially protruding through the access opening.
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22.发明申请公开(公告)号：US20170341909A1
公开(公告)日：2017-11-30
申请号：US15534870
申请日：2014-12-12
Applicant: Nicolas FONTENEAU , Otis Elevator Company
Inventor： Nicolas Fonteneau , Gerard Sirigu
CPC classification number: B66B13/14 , B66B13/165 , E05B35/12 , E05B47/0002 , E05B47/06 , E05B2047/0085 , E05Y2900/104
Abstract: A hoistway landing door locking system includes an elevator shaft and an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Also included is a mechanical locking assembly disposed proximate at least one of the access openings, the mechanical locking assembly operable to switch the access opening between a locked condition and an unlocked condition. Further included is an electromagnetic locking assembly operable between an energized condition and an unenergized condition, wherein the energized condition is required to switch the mechanical locking assembly from the locked condition to the unlocked condition.
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公开(公告)号：US20200048049A1
公开(公告)日：2020-02-13
申请号：US16531616
申请日：2019-08-05
Applicant: Otis Elevator Company
Inventor： Nicolas Fonteneau
Abstract: Elevator systems are described. The systems include an elevator car movable along an elevator shaft having a pit floor. A car apron assembly is provided that includes an apron frame movably mounted to the elevator car, the apron frame having a frame base, a support arm, and an apron stop at an end of the support arm opposite the frame base, and a semi-rigid curtain extending between a car sill and the frame base. A shaft stop is arranged within the elevator shaft to interact with the apron stop. The curtain transitions from a deployed state to a compressed state when the apron stop contacts the shaft stop, and when in the deployed state the curtain extends below the elevator car to block an open landing door that is lower than the elevator car when the elevator car is positioned offset and above an adjacent landing.
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公开(公告)号：US20180319624A1
公开(公告)日：2018-11-08
申请号：US15961178
申请日：2018-04-24
Applicant: Otis Elevator Company
Inventor： Nicolas Fonteneau
CPC classification number: B66B5/0087 , B66B1/3407 , B66B13/16 , B66B13/22 , B66B13/24
Abstract: Access prevention systems of elevator landing door locks including a landing door lintel for a landing door of an elevator system, a lock mechanism mounted to the lintel and arranged to enable unlocking of the elevator landing door, and an indicator feature on the lintel and aligned with the lock mechanism to indicate a location of a blocked locking mechanism, wherein the indicator feature is at least one of frangible or breakable to permit access to the lock mechanism when the indicator feature is broken.
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Patent Agency Ranking
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：US20180179023A1
公开(公告)日：2018-06-28
申请号：US15739255
申请日：2015-06-23
Applicant: Otis Elevator Company
Inventor： Pascal Rebillard , Nicolas Fonteneau , Emmanuel Convard
CPC classification number: B66B11/008 , B66B7/062 , B66B9/00 , B66B11/08
Abstract: An elevator system includes a hoistway and an elevator car (12) suspended in the hoistway via one or more suspension members (46). A counterweight (22) is suspended in the hoistway via the one or more suspension members (46) to balance operation of the elevator car (12). A traction sheave (24) is located in the hoistway to drive the one or more suspension members (46) along the hoistway via traction with frictional contact between the traction sheave (24) and the one or more suspension members (46), thus driving motion of the elevator car (12) and/or counterweight (22) along the hoistway. One or more diverters (66) are positioned in the hoistway in operable contact with the one or more diverters (66). The one or more diverters (46) are configured and positioned to define a wrap angle (68) of the one or more diverters (66) about the traction sheave (24); the wrap angle (68) being between 180 degrees and 360 degrees.
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公开(公告)号：US20180118518A1
公开(公告)日：2018-05-03
申请号：US15565053
申请日：2015-04-10
Applicant: Andrés MONZON , OTIS ELEVATOR COMPANY
Inventor： Justin Billard , Andrés Monzon , Richard N. Fargo , Nicolas Fonteneau
CPC classification number: B66B11/0246 , B66B5/0087 , B66B5/16 , B66B7/021 , B66B19/00 , B66B19/007
Abstract: A safety gear alignment system for an elevator system includes an elevator shaft and an elevator car having an interior region and disposed in and moveable within the elevator shaft. Also included is an upright structure operatively coupled to the elevator car, the upright structure defining at least one aperture. Further included is a safety gear member having a brake and a frame, the frame operatively coupled to the upright structure. Yet further included is at least one access region defined by the frame of the safety gear member, the access region accessible from the interior region of the elevator car and wherein measurement between the frame and a guide rail of the elevator shaft is made for alignment of the safety gear member relative to the guide rail.
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公开(公告)号：US20170210600A1
公开(公告)日：2017-07-27
申请号：US15500402
申请日：2014-08-22
Applicant: OTIS ELEVATOR COMPANY
Inventor： Nicolas Fonteneau , Aurélien Fauconnet
CPC classification number: B66B13/18 , B66B13/14 , B66B13/16 , B66B13/165 , B66B13/185 , B66B13/22
Abstract: A hoistway door locking system includes an elevator shaft. Also included is an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Further included is a plurality of locking mechanisms, at least one of the plurality of locking mechanisms being located at each of the plurality of access openings, wherein each of the plurality of locking mechanisms is operable between a locked condition and an unlocked condition, and wherein only a single locking mechanism may be in the unlocked condition at a specific time, the unlocked condition occurring upon alignment of the elevator car and the respective access opening having the single locking mechanism.
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公开(公告)号：US20170121150A1
公开(公告)日：2017-05-04
申请号：US15317521
申请日：2014-06-11
Applicant: Auréllen FAUCONNET , Nicolas FONTENEAU , OTIS ELEVATOR COMPANY
Inventor： Aurelien Fauconnet , Nicolas Fonteneau
CPC classification number: B66B11/0045 , B66B9/00 , B66B11/0226 , B66B11/0246
Abstract: An elevator system is provided including a hoistway having a plurality of landings including a top landing and a bottom landing. An elevator car including a car floor and a car roof is configured to move within the hoistway between the plurality of landings. A counterweight is configured to move within the hoistway. At least one tension member couples the elevator car and the counterweight. A support member is mounted within the hoistway. The support member includes a deflector sheave configured to receive the at least one tension member and prevent direct contact between the tension member and the support member. A machine assembly is mounted to the support member. When the elevator car is parked at a desired landing, the machine assembly is accessible from an interior of the elevator car.
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