EP2221269A1 - Installation d'ascenseur dotée d'un véhicule à plusieurs toits - Google Patents

Installation d'ascenseur dotée d'un véhicule à plusieurs toits Download PDF

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Publication number
EP2221269A1
EP2221269A1 EP09153265A EP09153265A EP2221269A1 EP 2221269 A1 EP2221269 A1 EP 2221269A1 EP 09153265 A EP09153265 A EP 09153265A EP 09153265 A EP09153265 A EP 09153265A EP 2221269 A1 EP2221269 A1 EP 2221269A1
Authority
EP
European Patent Office
Prior art keywords
guide
deck vehicle
cabin
cabins
installation according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09153265A
Other languages
German (de)
English (en)
Inventor
Andreas Urben
Marcel Nicole
Marco Schüpfer
Matthias Sager
Urs Schaffhauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP09153265A priority Critical patent/EP2221269A1/fr
Priority to PL10703901T priority patent/PL2398729T3/pl
Priority to EP10703901.8A priority patent/EP2398729B1/fr
Priority to US13/202,364 priority patent/US9169105B2/en
Priority to ES10703901.8T priority patent/ES2450141T3/es
Priority to CN201080008566.9A priority patent/CN102325714B/zh
Priority to PCT/EP2010/051932 priority patent/WO2010094686A1/fr
Publication of EP2221269A1 publication Critical patent/EP2221269A1/fr
Priority to HK12101051.0A priority patent/HK1160438A1/xx
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B66B11/0213—Car frames for multi-deck cars
    • B66B11/022—Car frames for multi-deck cars with changeable inter-deck distances

Definitions

  • the present invention relates to an elevator installation with a multi-deck vehicle, which comprises at least two cabins for transporting persons and / or goods, and is movable along guide rails with the aid of a drive and a suspension element.
  • Such multi-deck vehicles of elevator systems conventionally include a common car frame, in which at least two cabs are integrated, and which is arranged to be displaceable or displaceable along guide rails in an elevator shaft.
  • This common cabin frame is coupled via a suspension with a drive and possibly also with a counterweight.
  • Such multi-deck vehicles are for example from the documents EP 1 342 690 A1 . US 6,786,305 B2 . WO 98/09906 A1 and WO 2005/014460 A1 known.
  • different devices are respectively provided for varying a distance between two adjacent cars and / or adjusting a floor of a car, so that these multi-deck vehicles can be used in elevator shafts with different floor spacings or in a hoistway with variable or inaccurate floor spacings ,
  • the invention has for its object to provide an elevator system of the type mentioned with an improved multi-deck vehicle, which is easier and cheaper to manufacture and offers increased ride comfort.
  • the elevator installation comprises a multi-deck vehicle with at least two cabins coupled to one another for carrying persons and / or goods, wherein the Multi-deck vehicle with the aid of a drive and a support means along guide rails is movable.
  • guide elements are attached to each of the cabins of the multi-deck vehicle, which guide the respectively assigned cab to the guide rails.
  • the multi-deck vehicle according to the invention has an improved vibration behavior, since in contrast to the conventional elevator systems with a first movement systems between cabins and car frame and a second movement systems between cabin frame and guide rails, only a single movement system between the cabs and the guide rails is present and a vibration coupling between the individual cabins on the common cabin frame deleted. In addition, eliminates the adverse in relation to the vibration behavior, large and heavy additional component of the common cabin frame.
  • the at least two cabins of the multi-deck vehicle are connected to one another by a coupling device which is designed in such a way that forces directed between the cabs can be transmitted by the coupling device exclusively essentially parallel to the longitudinal axes of the guide rails.
  • a coupling device serves to transmit the carrying and driving forces of one of the cabins of the multi-deck vehicle to the adjacent cabin in this way.
  • each of the cabins is located in at least one perpendicular to the longitudinal axes of the guide rails Management level on guide elements that guide the cabin in said guide level on the guide rails of the multi-deck vehicle.
  • each of the cabs is guided in its at least one guide level exclusively by the guiding elements associated with this guide elements on the guide rails.
  • the advantage lies in the fact that a statically determined state of the cabin guidance is given at any time for each car. There are no undefined leadership conditions, as is the case with multi-deck vehicles, which have a rigid common cabin frame, which is guided in more than two management levels.
  • At least one of the cabins of the multi-deck vehicle is provided with guide elements in at least two guide planes which are spaced apart from one another in the direction of movement of the multi-deck vehicle and guide the cab in these guide planes independently of guide elements of further guide levels of the multi-deck vehicle to the guide rails.
  • at least one of the cabins is statically completely determined and guided independently of other cabins of the multi-deck vehicle on the guide rails.
  • direction of movement of the multi-deck vehicle in the present context means a direction of movement of the multi-deck vehicle in the direction of the longitudinal axis of the guide rails.
  • At least one of the cabins of the multi-deck vehicle is provided with guide elements in at least two guide planes spaced from one another in the direction of movement of the multi-deck vehicle, which guides the cab in these guide planes independently of guide elements of further guide planes of the multi-deck vehicle to the guide rails.
  • At least one more of the cabins of the multi-deck vehicle is guided in a first management level on an adjacent cabin of Mehrdeckhuss and provided in a direction of movement of the multi-deck vehicle from the first management level spaced second management level with guide elements, the further cabin in its second management level independent of guide elements further Guide levels of the multi-deck vehicle on the guide rails.
  • the coupling device comprises at least one joint, via which it is articulated to at least one of the cabins of the multi-deck vehicle.
  • a joint or such an articulated connection is achieved that the coupling device transmits only forces in the transmission of the supporting and driving forces of one of the cabins of the multi-deck vehicle to the adjacent cabin, which essentially in the direction of movement of the multi-deck vehicle, d. H. directed in the direction of the longitudinal axis of the guide rails.
  • the coupling device is pivotally connected on one side to the one cabin and on the other side to the adjacent further cabin. This makes it possible to connect a leadership level of a cabin using the coupling device with an adjacent cabin and to lead.
  • the distance between two cabins of the multi-deck vehicle in the direction of movement of the multi-deck vehicle can be adjusted by means of a motor-operated and controllable adjusting device integrated in the coupling device.
  • Such an adjustment device allows the automatic adjustment of the distance between the floor levels of the cabins of a multi-deck vehicle to different floor distances of a building.
  • At least one of the cabins of the multi-deck vehicle has a cabin floor which is adjustable at least in a partial area in the direction of movement of the multi-deck vehicle, wherein an adjustment movement takes place by means of a motor-driven and controllable adjustment device. Also with this embodiment, the automatic adjustment of the distance between the floor levels of the cabins of a multi-deck vehicle to different floor spacings of a building is made possible.
  • At least one of the cabins of the multi-deck vehicle comprises a catch frame associated only with this cabin, in which a cabin body is mounted, wherein the guide elements assigned to this cabin are fixed to this catch frame.
  • At least one of the cabins of the multi-deck vehicle is designed as a self-supporting construction, wherein the guide elements associated with this cab are fastened to the self-supporting construction.
  • At least one of the cabins of the multi-deck vehicle is provided with at least one safety gear.
  • each of the cabins of the multi-deck vehicle is provided with at least one safety gear.
  • the individual safety gears be simpler, because they are reduced requirements, because the backup function is distributed over several safety gears.
  • the at least one suspension element is arranged such that it directly supports and drives a topmost or a bottommost cabin of the multi-deck vehicle, wherein the at least one further cabin of the multi-deck vehicle is coupled by means of the coupling device to the car carried by the suspension element.
  • An elevator installation according to the present invention can be designed as a passenger elevator for transporting persons and possibly also goods or as goods lift, exclusively for transporting goods. Furthermore, the elevator installation according to the invention can be used in various objects such as above-ground and / or underground buildings, in mines or in land or water vehicles.
  • elevator system shown comprises a multi-deck vehicle 10 with two cabins 12, 14, which between - not shown - fixed access points (especially between floors of a building) along a roadway is movable.
  • the multi-deck vehicle 10 comprises an upper cabin 12 and a lower cabin 14.
  • multi-deck vehicles can also do more as two cabins, and the following explanations are also applicable to such multi-deck vehicles.
  • the cabins 12, 14 of the multi-deck vehicle 10 according Fig. 1 are vertically stacked and moved in the vertical direction.
  • the multi-deck vehicle 10 can also be designed to be movable in inclined roadways, along a curved curved path or in a combination of the named possibilities.
  • the multi-deck vehicle 10 is movable with the aid of a suspension element 16 along its track defined by guide rails 20.
  • the support means 16 cooperates with a drive 18, which carries and drives the support means and thus the multi-deck vehicle 10.
  • a support means 16 is preferably a flexurally elastic, belt-like or rope-like support means is used, the invention should not be limited to a specific embodiment of the support means.
  • one end of the suspension element 16 is attached directly or indirectly in the area of the cabin ceiling of the uppermost cabin 12 of the multi-deck vehicle 10 to this uppermost cabin.
  • the drive 18 has a drive machine or a plurality of optionally independently operable drive machines, which drive the support means or the multi-deck vehicle 10 via a traction sheave or a drum.
  • the present invention should not be limited to any particular embodiment of the drive 18.
  • the cabins 12, 14 of in Fig. 1 illustrated multi-deck vehicle 10 each comprise a catch frame 12.1, 14.1 is preferably designed as a steel frame.
  • this catch frame so-called cabin body 12.2, 14.2 are integrated, which serve to accommodate passengers or goods and include suitable floor, wall and ceiling components.
  • the cabin bodies are generally made with a rectangular or square base, but other cabin shapes are possible, such as those with a round or hexagonal base.
  • At each cabin 12, 14 is provided at least one access, which in in most cases can be closed with a corresponding cabin door.
  • the cabins can be accessed or loaded from the access points of the floors via such accesses.
  • the present invention is not limited to specific embodiments with respect to the structure of the individual cars 12, 14.
  • the multi-deck vehicle 10 is preferably, but not necessarily, arranged in an elevator shaft with a wall at least partially surrounding the shaft.
  • the carriageway of a counterweight is located next to the carriageway of the multi-deck vehicle 10 in the elevator shaft.
  • the counterweight is housed in a separate elevator shaft.
  • the elevator shaft generally also includes a shaft head in the upper end region and a shaft pit in the lower end region in order to provide any desired transit routes and protective areas. For example, buffers for the multi-deck vehicle 10 or the counterweight can be arranged in the shaft pit.
  • substantially rigid guide rails 20 are arranged for the multi-deck vehicle 10 and possibly also guide rails for the counterweight.
  • the guide rails 20 have the task to guide the multi-deck vehicle 10 safely and accurately in the assigned roadway.
  • the cabins 12, 14 of the multi-deck vehicle 10 are each equipped with fixed to the cabs and their catch frame 12.1 fixed guide elements 22, with which they are guided on the guide rails 20 in the elevator shaft.
  • These guide elements 22 may be present, for example, in the form of roller guide shoes, Gleit Adjustsepticn, magnetic guide shoes, etc.
  • Groups of such guide elements 22 are each arranged in a common, at right angles to the longitudinal axes of the guide rails extending, in the present embodiment horizontal guide planes 12A, 12B, 14A, 14B to the cabins 12, 14. In each management level, the cabins 12, 14 are guided exclusively by the guiding elements 22 assigned to this guide plane to the guide rails 20.
  • each of the two cabins 12, 14 is equipped with guide elements 22 in two guide planes 12A, 12B and 14A, 14B spaced from one another in the direction of movement of the multi-deck vehicle 10, which guides the cabs independently of guide elements of the multi-deck vehicle 10 in said guide planes lead to the guide rails 20.
  • Each of the cabins 12, 14 is statically guided in its two guide planes 12A, 12B and 14A, 14B by the guide elements 22 assigned to these guide planes.
  • Undefined or indefinite guide states and disturbing transverse vibrations, as they occur in multi-deck vehicles, which have a rigid common cabin frame with more than two guide levels are avoided in an elevator system according to the invention.
  • the two cabins 12, 14 of the multi-deck vehicle 10 are connected to one another via a coupling device 24.
  • Both existing between the coupling device 24 and the two cabins 12, 14 coupling points 24.1 are designed as a joint coupling, which preferably comprise a ball joint or a universal joint. This ensures that the coupling device transmits forces only in the direction of movement of the multi-deck vehicle 10, so that the guide elements of the first car and the guide elements of the second car do not influence each other, or that both cabins 12, 14 are effectively guided independently.
  • the coupling device 24 is designed so that it can cause a motor-driven, controllable adjustment of the distance between the two adjacent cabins 12, 14. In this way, the distances between cabins of the multi-deck vehicle 10 can be automatically adapted to varying floor distances of the hoistway.
  • a coupling device 24 may comprise an adjusting device, for example a linear actuator, which in Fig. 1 symbolically represented by the arrow 24.3.
  • the invention should not be limited to this embodiment of an adjusting device or a coupling device.
  • the cabins 12, 14 of the multi-deck vehicle 10 are guided directly on the guide rails 20 of the elevator shaft, without a common cabin frame is present.
  • the cabins 12, 14 must therefore be hardly modified compared to conventional single cabins.
  • a large component such as the common cabin frame commonly present in conventional multi-deck vehicles is eliminated, which greatly simplifies the transport of the multi-deck vehicle 10 and its installation in an elevator installation.
  • the vibration behavior is also improved in comparison to conventional designs with a common cab frame. This is due to the fact that in the inventive system each cabin is guided separately on the guide rails and no large and heavy common cabin frame with low natural frequency is present.
  • the guide rails 20 are preferably mounted with sound-absorbing and vibration-damping fastening elements in the elevator shaft.
  • At least one of the cars 12, 14 of the multi-deck vehicle 10 is equipped with at least one safety gear 26.
  • all cabins 12, 14 of the multi-deck vehicle 10 are equipped with such safety gears.
  • the safety gears 26 are each firmly connected to a car 12, 14 or with their catch frame 12.1, 14.1. They usually include a catcher housing with the catch organs, transmission organs and connection organs for the release of the safety gear.
  • the safety gears 26 are generally activated by a speed limiter when a predetermined release speed is exceeded by the multi-deck vehicle.
  • the present invention is intended but limited to any specific embodiment, number or arrangement of the safety gear 26 for the multi-deck vehicle 10.
  • an elevator installation comprising a multi-deck vehicle 10 having an upper first car 12 and a lower second car 14.
  • the multi-deck vehicle may include more than two cabins.
  • the suspension element 16 is guided over deflection pulleys 27 mounted on this cabin below the lower second cabin 14 in order to support and drive the cabin 14 and with it the entire multi-deck vehicle 10.
  • the support means and thus the multi-deck vehicle 10 are driven by the drive 18.
  • a known drive concept with 2: 1 suspension is realized.
  • a 2: 1 suspension is also feasible by such deflecting discs are mounted above the uppermost cabin of a multi-deck vehicle.
  • the support means 16 cooperates in a known manner with a counterweight, which in Fig. 2 but not shown.
  • FIG. 2 The embodiment according to Fig. 2 is different from the one in Fig. 1 illustrated elevator system in particular by the type of leadership of the cabins 12, 14 of the multi-deck vehicle 10.
  • an upper cabin 12 of the multi-deck vehicle 10 in at least two in the direction of movement of the multi-deck vehicle spaced guide planes 12A, 12.B provided with guide elements 22, the upper cabin 12 in its two management levels regardless of guide elements further management levels of Mehrdeckhuss guide the guide rails 20.
  • a arranged below the upper cabin 12 lower cabin 14 of the multi-deck vehicle 10 has a first (upper) management level 14 A, in which no Guide elements are present.
  • the lower cabin 14 is guided in the region of its first (upper) management plane 14A on the adjacent first cabin 12 of the multi-deck vehicle.
  • a second (lower) guide plane 14B spaced from the first (upper) guide plane 14A in the direction of movement of the multi-deck vehicle the second car 14 is provided with guide elements 22 guiding the car in the guide rails 20 independently of guide elements of further guide planes of the multi-deck vehicle in this second guide plane .
  • the above-mentioned guidance of the second car 14 on the first car 12 is provided by a coupling device 24 connecting the two cars 12, 14.
  • This coupling device is rigid with the lower car 14 on its lower side and with the upper car 12 on its upper side connected.
  • the coupling device 24 also serves to transmit the carrying and driving forces, which in the embodiment according to Fig. 2 are transmitted from the supported by the support means 16 lower cabin 14 to the upper cabin 12.
  • the uppermost cabin 12 is provided with guiding elements 22 in two guiding planes, while all other cabins each have guide elements 22 cooperating with the guiding rails only in a single guiding plane, which are mounted in the region of their cabin floor.
  • all other cabins are guided by means of a coupling device 24 to the respective overlying cabin in this case.
  • a multi-deck vehicle 10 according to the invention can also be configured such that the lowermost car is guided in two guide planes and that all other cars each have a guide plane with guide elements 22 only in the area of their car ceilings, which interact with the guide shoes.
  • all other cabins are guided in their lying in the region of the cabin floor second management level by means of a coupling device 24 to the respectively underlying cabin.
  • the coupling device 24 is rigidly connected to one of the respective coupled cabins 12, 14, while their connection to the other cabin is designed as a joint coupling. This ensures that the coupling device transmits forces only in the direction of movement of the multi-deck vehicle 10, so that the guide elements of the respective coupled cabins do not influence one another.
  • cabins of the multi-deck vehicle 10 have the cabins in the embodiment according to Fig. 2 no catch frame on.
  • the guide elements 22 as well as the safety gears 26 are directly attached to the cabin bodies 12.2, 14.2 of the cabins 12, 14.
  • the cabin bodies 12.2, 14.2 of these cabins are therefore designed as a self-supporting construction with sufficient stability.
  • the at least one coupling device 24 may include an adjustment device 24.3 that allows automatic adjustment of the distance between adjacent cars 12, 14 of the multi-deck vehicle to adjust the distance between the floor levels of the cars to different floor spacings of a building.
  • part of the coupling device 24 forming adjusting 24.3 the cabins 12, 14 of the multi-deck vehicle 10 as in Fig. 2 shown having an adjustable in the direction of movement of the multi-deck vehicle cabin floor 28, wherein the adjustment preferably by means of an adjusting device 25 (symbolically represented by arrow 25), which is preferably driven by a motor and controlled by an elevator control.
  • an adjusting device 25 symbolically represented by arrow 25
  • the level of the cabin floor of the car 12, 14 can be automatically adjusted to the threshold level of an access point to the elevator, which faces the car at a certain time.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
EP09153265A 2009-02-20 2009-02-20 Installation d'ascenseur dotée d'un véhicule à plusieurs toits Withdrawn EP2221269A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP09153265A EP2221269A1 (fr) 2009-02-20 2009-02-20 Installation d'ascenseur dotée d'un véhicule à plusieurs toits
PL10703901T PL2398729T3 (pl) 2009-02-20 2010-02-16 Instalacja dźwigowa z wielopoziomowym pojazdem
EP10703901.8A EP2398729B1 (fr) 2009-02-20 2010-02-16 Installation d'ascenseur présentant un mobile à plusieurs étages
US13/202,364 US9169105B2 (en) 2009-02-20 2010-02-16 Elevator installation with a multi-deck vehicle
ES10703901.8T ES2450141T3 (es) 2009-02-20 2010-02-16 Instalación de ascensor con un vehículo de varios pisos
CN201080008566.9A CN102325714B (zh) 2009-02-20 2010-02-16 具有多层运输工具的电梯设备
PCT/EP2010/051932 WO2010094686A1 (fr) 2009-02-20 2010-02-16 Installation d'ascenseur présentant un mobile à plusieurs étages
HK12101051.0A HK1160438A1 (en) 2009-02-20 2012-02-03 Elevator system having a multi-deck vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09153265A EP2221269A1 (fr) 2009-02-20 2009-02-20 Installation d'ascenseur dotée d'un véhicule à plusieurs toits

Publications (1)

Publication Number Publication Date
EP2221269A1 true EP2221269A1 (fr) 2010-08-25

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ID=40845830

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09153265A Withdrawn EP2221269A1 (fr) 2009-02-20 2009-02-20 Installation d'ascenseur dotée d'un véhicule à plusieurs toits
EP10703901.8A Not-in-force EP2398729B1 (fr) 2009-02-20 2010-02-16 Installation d'ascenseur présentant un mobile à plusieurs étages

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10703901.8A Not-in-force EP2398729B1 (fr) 2009-02-20 2010-02-16 Installation d'ascenseur présentant un mobile à plusieurs étages

Country Status (7)

Country Link
US (1) US9169105B2 (fr)
EP (2) EP2221269A1 (fr)
CN (1) CN102325714B (fr)
ES (1) ES2450141T3 (fr)
HK (1) HK1160438A1 (fr)
PL (1) PL2398729T3 (fr)
WO (1) WO2010094686A1 (fr)

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US8291568B2 (en) * 2008-11-28 2012-10-23 Kone Corporation Method of installing an elevator
CN103373658A (zh) * 2012-04-20 2013-10-30 殷子渊 可分离式双层电梯
EP2994406B1 (fr) * 2013-05-07 2018-01-10 Otis Elevator Company Connexion des cabines dans un système élévateur comprenant plusieurs cabines d'ascenseur
WO2014184926A1 (fr) * 2013-05-16 2014-11-20 三菱電機株式会社 Dispositif d'ascenseur
US11124386B2 (en) * 2015-08-25 2021-09-21 Otis Elevator Company Safety brake configuration for elevator application
WO2018134645A1 (fr) * 2017-01-21 2018-07-26 Sayedahmad Mohammad Ascenseur à cabines multiples
CN108505811B (zh) * 2018-04-05 2020-07-10 六安中达信息科技有限公司 一种多观察点雨林基地及其使用方法
CN109052116B (zh) * 2018-09-10 2020-07-21 住友富士电梯有限公司 一种电梯系统及其控制方法
CN109052119B (zh) * 2018-10-12 2024-05-07 珠海格力电器股份有限公司 一种电梯
CN111071901A (zh) * 2018-10-19 2020-04-28 奥的斯电梯公司 电梯系统以及用于电梯系统的多层轿厢
DE102018219168A1 (de) * 2018-11-09 2020-05-14 Thyssenkrupp Ag Aufzugsanlage und Verfahren zum Betrieb einer Aufzugsanlage mit einer Hilfseinrichtung
CN114829284A (zh) * 2019-12-23 2022-07-29 因温特奥股份公司 具有摩擦驱动装置的电梯系统
CN113620147A (zh) 2020-05-09 2021-11-09 奥的斯电梯公司 在建筑物的建造过程中使用的跃升电梯系统和跃升方法

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US1946982A (en) * 1929-10-10 1934-02-13 Patrick J Campbell Elevator system
JPS49123772U (fr) * 1973-02-22 1974-10-23
JPS5049864U (fr) * 1973-09-04 1975-05-15
JPH06156951A (ja) * 1992-11-27 1994-06-03 Takenaka Komuten Co Ltd 多層エレベータ装置
WO1998009906A1 (fr) 1996-09-06 1998-03-12 Otis Elevator Company Cabine d'ascenseur a deux etages et plancher reglable
US6786305B2 (en) 2000-05-18 2004-09-07 Toshiba Elevator Kabushiki Kaisha Double-deck elevator
EP1342690A1 (fr) 2002-03-04 2003-09-10 Inventio Ag Système pour positionner précisement au moins une cabine d'un ascenseur multi-cabines
WO2005014460A1 (fr) 2003-08-12 2005-02-17 Kone Corporation Procede et dispositif permettant de regler la distance entre les cabines d'un ascenseur a cabines superposees

Also Published As

Publication number Publication date
EP2398729B1 (fr) 2013-12-04
EP2398729A1 (fr) 2011-12-28
WO2010094686A1 (fr) 2010-08-26
US9169105B2 (en) 2015-10-27
US20120037462A1 (en) 2012-02-16
CN102325714A (zh) 2012-01-18
HK1160438A1 (en) 2012-08-17
CN102325714B (zh) 2014-08-13
PL2398729T3 (pl) 2014-05-30
ES2450141T3 (es) 2014-03-24

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