EP2581334A1 - Protection contre les chutes pour les ascenseurs - Google Patents

Protection contre les chutes pour les ascenseurs Download PDF

Info

Publication number: EP2581334A1
Authority: EP; European Patent Office
Prior art keywords: fall protection; rollable material; retractor; elevator; protection according
Prior art date: 2011-10-14
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.): Granted

Application number

EP12401205.5A

Other languages

German (de)

English (en)

Other versions

EP2581334B1 (fr

EP2581334A8 (fr

Inventor

Heiko Thomas

Falk Burkhardt

Michael Weigel

Steffen Thon

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

Aufzugteile BT GmbH

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.)

2011-10-14

Filing date

2012-10-12

Publication date

2013-04-17

2012-10-12 Application filed by Aufzugteile BT GmbH filed Critical Aufzugteile BT GmbH

2012-10-12 Priority to PL12401205T priority Critical patent/PL2581334T3/pl

2013-04-17 Publication of EP2581334A1 publication Critical patent/EP2581334A1/fr

2013-05-29 Publication of EP2581334A8 publication Critical patent/EP2581334A8/fr

2016-08-31 Application granted granted Critical

2016-08-31 Publication of EP2581334B1 publication Critical patent/EP2581334B1/fr

Status Active legal-status Critical Current

2032-10-12 Anticipated expiration legal-status Critical

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
- B66B13/285—Toe guards or apron devices

Definitions

the invention relates to a roll-up fall protection for elevator systems, which is used instead of conventional cabin door aprons in the area of the car door sill or instead of a railing on the cab roof.
a cabin door apron in elevators is, according to European elevator standards, a vertical part with a length of 750mm, which is flush with the car door sill and pointing downwards to prevent persons from falling into the elevator shaft when the passenger is cleared.
a disadvantage of the telescopic apron for a lift car after EP 2 042 463 B1 is that for reasons of stability, complexity, and space requirements, it can be at most four levels. Including the underpass and buffer stroke results in a minimum pit pit depth of 400mm. Telescopic aprons have the further disadvantage that they automatically when entering the lowest stop be brought together and thereby cause noise, or they are activated only in the event of personal exemption by the elevator attendant. This involves the risk that this crashes even in the elevator shaft, before the apron is extended. Furthermore, there is a risk of crushing during manual extension of the apron.
the roll-up apron If the roll-up apron is installed slightly offset to the rear of the cabin and before a fixed apron attached, it must have a chamfer because of the risk of crushing in the unlocking zone. The rollable material is then no longer flush with the front edge of the threshold.
DE 10 2006 045 499 A1 describes a car apron with safety function. It describes a car-mounted protection device that can be moved from an active to an inactive position. In order to avoid accidental movement into the inactive position, the protective device can be locked in the active position.
the protection device arranged under the car can have a car apron element on at least one access side of the car.
Foldable cabin door aprons are off DE 10 2008 038 408 A1 .
DE 20 313 911 U1 and EP 2 138 443 A1 known.
DE 20 313 911 U1 and EP 2 138 443 A1 Used slat cross profiles, which are guided between extendable supports. These slat cross profiles can not be rolled up as they are attached to the columns. Rather, they are strung in the active state in the vertical direction one after the other. This results in an overall height depending on the thickness and the number of transverse profiles.
the inactive apron thus has a minimum space requirement (installation height) below the cabin door apron, which corresponds to this total height.
installation height installation height
DE 10 2008 038 408 A1 neither cross profiles nor a locking device are provided for keeping the roll-up material, thereby resulting in the same disadvantages as in DE 10 2008 038 409 A1 result.
the elastic material in the inactive state is stacked one behind the other. This layering inevitably takes place directly below the car door sill. It can not be ruled out in this arrangement that the individual layers fold in the direction of the shaft door. This is unfavorable because the elastic material stuck in the elevator ride on the shaft doors and can be damaged.
aprons are activated only when a shaft door is opened with a Entriegelungsdreikant. For manual systems, activation can only be done manually by the lift attendant.
the inactive aprons are activated when the car is unintentionally moved out of the station. Inadvertent movement of the car from the stop is a movement of the car with the door open away from the stop, not initiated by the controller within the unlocking zone. With inactive aprons, there is a risk that the remaining apron length is too short and persons who get rid of themselves in this situation can fall into the elevator shaft.
a railing must be installed on the cabin roof if the distance between the shaft wall and the cabin wall is more than 300mm.
the railing must be at least 700mm long and should prevent fitters from falling into the elevator shaft.
the trend is towards ever smaller shaft heights.
the required according to elevator standards length of the railing is hindering in the realization of low shaft heights, as it would inevitably come to a collision of the railing with the pit head.
the object of the invention is to provide a fall protection for elevator systems with low shaft pit depths and / or low shaft head heights, which solves the problems mentioned and thus a much greater level of security offers.
the fall protection should avoid the listed risk of falling and injury and manage with a much smaller installation height.
the scope of fall protection should be as large as possible so that it can be used universally for a wide variety of elevator types. It should be so flexibly designed that it can be used instead of conventional cabin door aprons in the area of the car door sill as well as in place of a railing on the cab roof.
the fall protection according to the invention for elevator installations with a movable elevator car, in which rollable material can be rolled up and down by at least one retractor, is characterized in that the loose end of the rollable material is fastened in the area of the elevator car and the retractor with the rollable material of the Elevator car is arranged away movable.
the present invention solves the aforementioned problems by realizing a very compact fall protection installed as a replacement for conventional cabin door aprons in the area of the car door sill or in place of a railing on the cabin roof.
the rollable material is deflected by the retractor by means of a deflection device so that the rollable material after the deflection in the activated state in the vertical direction.
the space requirement under the car door sill can thereby be further reduced by only a relatively small pulley is provided instead of a relatively large retractor.
the retractor can be located behind or above the deepest exit point where it does not bother.
the fall protection can be performed in an open design without housing.
At least one monitoring switch or a monitoring sensor is used, which detects the position of the fall protection (active or inactive).
the controller used evaluates this information and prevents the elevator can go into normal operation with extended (active) fall protection. This prevents that the elevator moves the extended and arrested fall protection against the pit floor or against the shaft ceiling.
the control may be the elevator control or a separate (self-sufficient) control unit.
the rollable material consists of textiles, plastics, strip, leather, rubber or metal mesh or other full-surface or net-like materials that can be easily rolled up and unrolled and at the same time are flame retardant.
the rollable material is rolled up on the retractor and the locking device blocks the rolling of the fall protection in the inactive position.
the elevator can drive unhindered the entire elevator shaft, a collision between fall protection and pit floor or shaft head ceiling is excluded.
the fall protection can be held both electrically and purely mechanically in the inactive state (locked).
the electrical variant provides that a magnetic coil, which must be kept under tension during normal operation, is used. As soon as the voltage drops, the fall protection is activated.
the mechanical design essentially comprises mechanical components, such as e.g. one or more unlocking locks, locking rods, locking bolts and compression springs. The unlocking is done by using a triangular key on one of the unlocking locks.
the fall protection can be unlocked (activated) both automatically (electrically) and manually (purely mechanically).
automatic activation when the shaft door is unlocked, an electrical signal is simultaneously sent to the control by means of the unlocking triangulation.
the controller then either drops the voltage at the solenoid coil or briefly attracts a lifting magnet in the fall protection, and then the fall protection switches to the active state.
unlocking takes place with a release triangular on the front of the fall protection. In the event of a person being released, the elevator attendant only has to open the shaft door a few inches to reach a release lock.
the locking device is designed as a combination of mechanical means and electrical means, wherein the electrical locking is always active during the regular opening of the car door (in normal operation).
the mechanical interlock is always active when the car door is closed. If the car door is not opened normally (in the event of emergency release outside the unlocking zone), neither the electrical nor the mechanical interlock is active.
the fall protection is activated only when the car door outside the unlocking, ie unscheduled, is opened. Goal of this Variant is to save electricity and avoid interference. In an unintentional movement of the car from the stop a solenoid is used, which causes the mechanical lock is released.
the car moves out of the stop when the landing door is open. There may be a larger gap between the floor of the floor and the car door sill, which may cause people to fall into the elevator shaft.
the fall protection is activated upon detection of unintentional movement. This is triggered by the control, which is able to detect an unintentional movement of the car from the stop and respond to it.
the fall protection is provided with guide posts which, in combination with the locking device, keep the rollable material taut in both the active and inactive states and prevent the roll-up material from dodging into the elevator shaft.
the guide supports are extendable as far as the locking device allows.
the guide supports cause in combination with the retractor by its own weight lowering the fall protection in the active state after unlocking. They work against the spring force of the retractor.
the fall protection can be equipped to support the lowering process with compression springs. This may be advantageous if the force of the retractor is greater than the weight of the guide posts and the retractor or when the fall protection is used on the cab roof and the guide posts have to move upwards.
the controller monitors and ensures that the fall protection can only be reset to its inactive position in a defined position in the lowest station. It is thus prevented that the elevator attendant can fall from a dangerous height level in the elevator shaft when rolling up the fall protection.
the lowest station is a crash into a lift shaft with shortened pit pit uncritical. Resetting the fall protection is therefore also not critical in this area.
the cabin is driven into this area with return control and active fall protection.
the extendable guide posts are undesirable (e.g., in glass elevators) or the guide posts may not be accommodated for space.
the fall protection without the guide posts can be carried out so that the retractor is mounted in the hoistway door or the shaft door sill. In order to keep the rollable material taut, the retractor is locked in the active and inactive state of fall protection.
the rollable material is held taut by a self-folding and locking rod when activated.
the described fall protection ensures that its length in the extended (active) state can be much longer than is the case with all previously known cabin door aprons, whereby a maximum of security is achieved.
the extendable length of the fall protection is not dependent on the shaft pit depth, but in the variant with guide supports of the cabin door height, as the extendable guide supports drive into the Kabinenteintec.
a cabin door is at least 2.0m high, the guide posts can also be about 2.0m long.
the length of the active fall protection depends on the length of the linkage.
the cabin doors can be arranged independently of the fall protection in this variant, without there being points of contact between several fall protection devices on the cabin.
a long roll-up material can be rolled up on a relatively small retractor, whereby a very low height is achieved.
the fall protection is equipped with one or more retractors.
the overall diameter, including rolled-up material is greater than when multiple small retractors are used.
Two juxtaposed retractors require greater manufacturing effort, but have a smaller installation height, as a single retractor.
one or the other variant is more advantageous.
the retractor By deflecting the rollable material, the retractor can be arranged in a freely selectable area either below the car door sill, the feeder or the cabin floor. It can even be embedded in the cabin floor. As a result, an even lower installation height is achieved than in all previously known solutions. Pit pits with a depth of less than 150mm can be operated. When using the fall protection as a substitute for a railing on the cab roof, the same effect is achieved. By arranging the fall protection in the canopy The installation height is also minimal. Low shaft head heights can be operated.
the length of the inactive apron must at least correspond to the unlocking zone, ie the area in which the elevator doors are opened in the normal operating state. Otherwise it may come to shearing the toes in the entry area of the cabin door. With small aprons, there can only be a small unlocking zone. Since this is undesirable, the fall protection is depending on the shaft pit depth in the inactive state only rolled up as far as it is possible in the existing pit without it comes to the pit lift during normal elevator ride. It does not, as usual, for each elevator, depending on the shaft pit depth, a separate apron length be made. It is always the same fall protection used. A series production is possible. Only the locking position in the inactive state needs to be adjusted, i. The hole in the guide posts, in which the locking pin engages, must be adapted to the circumstances.
a significant improvement in safety is achieved by activating the fall protection in the event of unintentional movement of the car from the landing. Only with this option is it possible to realize small pits and to maintain the required safety level.
the background to this is that the unintentional movement is detected only after leaving the unlocking zone (after about 200 mm) and the car is then braked. All the components involved have delay times, causing the car to come to a stop very far from the stop. The gap between floor level and inactive fall protection would be so great that people can fall into the elevator shaft. Activating the fall protection closes the gap safely.
a significant increase in safety is achieved by the automatic activation when opening the shaft doors with unlocking triangular. Safety is instantly and automatically produced both in the cabin door sill area and on the cabin roof. Activation can therefore not be forgotten by the elevator attendant.
a first embodiment is in Fig. 1 and 2 shown.
the detail A shows the locking device in detail. It discloses a fall protection for elevator systems, which is designed with guide posts 5.
the guide supports 5 have transverse stabilizing struts 14 to support the rollable material 4.
the mechanical locking is done by locking bolts 6.3 in the active and in the inactive position.
the fall protection consists of a mounted below the car door sill 1 housing 2, in which a locking device 6 is integrated.
the loose end of the rollable material 4 is attached to the housing 2 of the elevator car.
the retractor 3 with the rollable material 4 is movably disposed away from the elevator car at the lower end of the guide posts 5.
the rollable material 4 is deflected by the retractor 3 by means of a designed as a continuous cross bar deflection device 20 so that the rollable material 4 shows after the deflection in the vertical direction.
a suitable textile tape is used as a rollable material 4.
the textile tape is about 950mm wide, so that the door opening width is adequately covered if necessary.
the textile tape is received at the free, abutting on the car end of a receiving profile 7 and clamped to the housing 2 of the fall protection.
On the retractor 3 are left and right guide posts 5, which are guided in the housing 2.
the guide posts 5 can slide between an upper and a lower position and take with it the rollable material 4, with this on the retractor 3 up and unrolled.
the guide posts 5 are locked by a locking device 6 in the upper and lower positions. In the upper and lower positions 5 holes are introduced in the guide supports that locking pin 6.3 can engage. By snapping the guide posts 5 are locked.
the unlocking is done by a trigger plate 11, which acts on the release lever 17 and 18.
the locking device 6 instead of the release lever 17 and 18 and the release plate 11 consists of at least one release lock 6.1, for example, a triangular lock cylinder and a locking linkage 6.2.
a solenoid 12 is installed for automatic unlocking. If necessary, can be manually operated with a triangular key serving as a release lock 6.1 lock cylinder on the front of the fall protection.
a triangular key serving as a release lock 6.1 lock cylinder on the front of the fall protection.
the guide supports 5 slide with the retractor 3 in the lower position, taking with the fabric tape. This is so stretched that the fall area is covered over the entire area.
the locking bolts 6.3 snap into the space provided Holes and the guide posts 5 are locked again.
the fall protection has a monitoring switch 8 or sensor that checks whether the fall protection is in the upper (inactive) position. As soon as the retractor 3 moves down a few millimeters, the circuit is interrupted. The controller 10 registers that normal driving may no longer be initiated. The elevator can now only be moved to a defined position in the lowest stop with return control. The position of the car registers the controller 10 via an absolute encoder or via an additional switch in the elevator shaft. The speed of the return control is very low and the control is accessible only to a lift attendant. Thus, the elevator can be moved with activated fall protection only by trained personnel. These measures ensure that the extended and arrested fall protection does not touch the pit floor, which would damage it.
the two 3 and 4 show a lock with a combination of mechanical and electrical means.
Fig. 3 are the guide posts 5 mechanically released when the car door 24 is open.
the trip plate is outside the range of the trip levers 17 and 18.
the solenoid 13 When it is a regular opening of the car door 24 (in normal operation), the solenoid 13 is under tension, the fall protection remains inactive.
the solenoid When the car door 24 is opened outside the unlocking zone (when the person is being liberated), the solenoid is de-energized and the fall protection active.
Fig. 4 the car door 24 is closed.
the trigger plate 11 on the cab door 24 is in contact with the trigger lever 18 and the guide posts 5 are mechanically held by the locking pins 6.3.
the solenoid 13 is de-energized, no external energy is needed for the retractor. In case of power failure, the fall protection remains inactive, unless the car door 23 is opened.
An in Fig. 5 illustrated embodiment discloses a solution that manages without guide posts.
the rollable material 4 is guided via a deflection roller 21 to the desired position.
FIG. 6 illustrated embodiment discloses a fall protection with fold-out and telescopic linkage 19, wherein the retractor 3 is attached to the lower part of the linkage 19.
the retractor 3 is thereby for further space savings in a recess 25 in Cabin floor 15 recessed. Telescoping ensures that the fall protection in the inactive state is short so as not to collide with another fall protection.
the attached at the bottom retractor 3 supported by its own weight, the extension of the linkage 19th
FIG. 7 Another embodiment is in Fig. 7 shown.
the fall protection is carried out without guide supports.
a roller blind serves as a retractor 3, on which as a roll-up material 4, a textile tape is rolled up.
the textile tape In a 900mm wide door, the textile tape is also about 900mm wide, so that the door opening width is adequately covered if necessary.
the textile tape is received at the upper end of a receiving profile 7, which is fixed to the housing 2 below the car door sill 1.
the locking and unlocking is purely mechanical.
the elevator attendant opens the shaft door 23 completely. Then he unlocks the fall protection and pulls the lower receiving profile 7 with the textile tape to the shaft door 23 and hangs it in this. The roller blind is locked again and the person can be exempted. After the person relief, the fall protection is unlocked with the triangular key, the retractor 3 is released from the shaft door 23 and set back to the inactive state.
a monitoring switch 8 which registers whether the fall protection is in the upper (inactive) position. As soon as the retractor 3 moves down by a few millimeters, the circuit is interrupted. The controller 10 registers that no more driving may be initiated. A ride with a mounted in the landing door 23 fall protection would result in its destruction.
a final embodiment is in Fig. 8 shown.
the fall protection is arranged in the region of the cabin roof 22.
the retractor 3 is extended away from the cabin roof 22 toward the shaft ceiling 16.
the triggering and locking take place as in Fig. 4 with unlocking key.
the extendable guide supports 5 are pressed when activated by means of gas springs upwards.
the mass of the retractor 3 supports the rollable material 4 to unwind quickly and also helps with tightening.
the accessibility of the retractor 3 from the pit or from the shaft door 23 is substantially improved over known solutions.

Landscapes

Elevator Door Apparatuses (AREA)
Cage And Drive Apparatuses For Elevators (AREA)

EP12401205.5A 2011-10-14 2012-10-12 Protection contre les chutes pour les ascenseurs Active EP2581334B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL12401205T PL2581334T3 (pl)	2011-10-14	2012-10-12	Osłona przeciwwypadkowa dla urządzeń dźwigowych

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE202011051638U DE202011051638U1 (de)	2011-10-14	2011-10-14	Absturzschutz für Aufzugsanlagen

Publications (3)

Publication Number	Publication Date
EP2581334A1 true EP2581334A1 (fr)	2013-04-17
EP2581334A8 EP2581334A8 (fr)	2013-05-29
EP2581334B1 EP2581334B1 (fr)	2016-08-31

Family

ID=45347262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12401205.5A Active EP2581334B1 (fr)	2011-10-14	2012-10-12	Protection contre les chutes pour les ascenseurs

Country Status (5)

Country	Link
EP (1)	EP2581334B1 (fr)
DE (1)	DE202011051638U1 (fr)
ES (1)	ES2605558T3 (fr)
HU (1)	HUE032077T2 (fr)
PL (1)	PL2581334T3 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
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CN106629296A (zh) *	2017-02-24	2017-05-10	江南嘉捷电梯股份有限公司	一种伸缩杆式电梯井道防坠落应急防护装置
WO2018087381A1 (fr) *	2016-11-14	2018-05-17	Thyssenkrupp Aufzugswerke Gmbh	Cabine pour système d'ascenseur
CN108750846A (zh) *	2018-06-29	2018-11-06	上海德圣米高电梯有限公司	一种电梯轿厢平层位置支撑装置
GR1009417B (el) *	2017-09-12	2018-12-14	Κλεμαν Ελλας-Kleeman Hellas Α.Β.Ε.Ε. Για Μηχανολογικες Κατασκευες Α.Ε.	Πτυσσομενη ποδια θαλαμου ανελκυστηρα απο ευκαμπτο υλικο με μοχλοβραχιονες στηριξης και ελατηρια αερος
CN110775779A (zh) *	2018-07-26	2020-02-11	奥的斯电梯公司	电梯轿厢裙板
EP3608282A1 (fr) *	2018-08-10	2020-02-12	Otis Elevator Company	Tablier de cabine d'ascenseur
EP3656720A1 (fr) *	2018-11-22	2020-05-27	Otis Elevator Company	Tablier de cabine d'ascenseur
CN113353752A (zh) *	2021-05-19	2021-09-07	重庆市华创电梯部件有限公司	一种防止电梯轿厢意外移动的装置
US11198594B2 (en) *	2018-08-06	2021-12-14	Otis Elevator Company	Elevator car apron
CN114394511A (zh) *	2022-01-19	2022-04-26	日立楼宇技术（广州）有限公司	一种电梯维保开门方法、装置、设备及存储介质
CN119117869A (zh) *	2024-11-08	2024-12-13	福建省特种设备检验研究院泉州分院	一种智能电梯

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CN103443011B (zh)	2011-04-05	2015-12-16	奥的斯电梯公司	用于电梯系统的护脚板组件
ES2902335T3 (es) *	2018-02-23	2022-03-28	Otis Elevator Co	Sistema protector de pies de cabina de ascensor
EP3599211B1 (fr) *	2018-07-26	2020-09-09	Otis Elevator Company	Tablier de cabine d'ascenseur
EP3608283B1 (fr) *	2018-08-10	2022-02-16	Otis Elevator Company	Tablier de cabine d'ascenseur
CN114531871B (zh)	2019-09-30	2023-11-17	因温特奥股份公司	电梯设备
CN118026032B (zh) *	2024-04-12	2024-06-21	龙岩市宝泰饲料有限公司	一种饲料原料提升装置
CN119409039B (zh) *	2025-01-06	2025-04-18	陕西省特种设备检验检测研究院	一种用于电梯检修的安全防护装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1052459B (de)	1957-05-15	1959-03-12	Fritz Schwarzer	Mehrstufiger Gegentakt-Gleichstromverstaerker
DE10052459A1 (de)	2000-10-23	2002-05-02	Mueller Wolfgang T	Schutzraumvorrichtungen für maschinenraumlose Aufzüge mit reduziertem Schacht
DE20313911U1 (de)	2003-09-08	2003-11-13	Oelsmeier, Ingo, Dipl.-Ing., 59558 Lippstadt	Schürze für Aufzüge
EP1118576B1 (fr)	2000-01-21	2005-04-06	ThyssenKrupp Aufzugswerke GmbH	Chasse-pieds pour cabine d'ascenceur
EP1524234B1 (fr)	2003-10-13	2006-09-27	LM Liftmaterial GmbH	Système d'ascenseur
FR2891820A1 (fr) *	2005-10-07	2007-04-13	Thyssenkrupp Elevator Mfg F	Systeme d'ascenseur comprenant un dispositif de securite
DE102006045499A1 (de)	2006-09-27	2008-04-03	TÜV Rheinland Industrie Service GmbH	Fahrkorbschürze mit Sicherheitsfunktion
DE102008038408A1 (de)	2007-08-28	2009-03-05	Elt Electronic Lift Thoma Gmbh	Kabinentürschürze (Einfalt-Mechanismus)
DE102008038409A1 (de)	2007-08-28	2009-03-05	Elt Electronic Lift Thoma Gmbh	Kabinentürschürze (Einroll-Mechanismus)
EP1215159B1 (fr)	2000-12-14	2009-11-18	Kone Corporation	Tablier rétractable sous la cabine
EP2138443A1 (fr)	2008-06-04	2009-12-30	Mac Puar, S.A.	Jupe pliante pour cabine d'ascenseur
EP2042463B1 (fr)	2007-09-27	2010-08-25	W+W Aufzugkomponenten GmbH u. Co. KG	Tablier télescopique pour une cabine d'ascenseur et cabine d'ascenseur dotée d'un tel tablier télescopique

2011
- 2011-10-14 DE DE202011051638U patent/DE202011051638U1/de not_active Expired - Lifetime
2012
- 2012-10-12 PL PL12401205T patent/PL2581334T3/pl unknown
- 2012-10-12 ES ES12401205.5T patent/ES2605558T3/es active Active
- 2012-10-12 HU HUE12401205A patent/HUE032077T2/en unknown
- 2012-10-12 EP EP12401205.5A patent/EP2581334B1/fr active Active

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1052459B (de)	1957-05-15	1959-03-12	Fritz Schwarzer	Mehrstufiger Gegentakt-Gleichstromverstaerker
EP1118576B1 (fr)	2000-01-21	2005-04-06	ThyssenKrupp Aufzugswerke GmbH	Chasse-pieds pour cabine d'ascenceur
DE10052459A1 (de)	2000-10-23	2002-05-02	Mueller Wolfgang T	Schutzraumvorrichtungen für maschinenraumlose Aufzüge mit reduziertem Schacht
EP1215159B1 (fr)	2000-12-14	2009-11-18	Kone Corporation	Tablier rétractable sous la cabine
DE20313911U1 (de)	2003-09-08	2003-11-13	Oelsmeier, Ingo, Dipl.-Ing., 59558 Lippstadt	Schürze für Aufzüge
EP1524234B1 (fr)	2003-10-13	2006-09-27	LM Liftmaterial GmbH	Système d'ascenseur
FR2891820A1 (fr) *	2005-10-07	2007-04-13	Thyssenkrupp Elevator Mfg F	Systeme d'ascenseur comprenant un dispositif de securite
DE102006045499A1 (de)	2006-09-27	2008-04-03	TÜV Rheinland Industrie Service GmbH	Fahrkorbschürze mit Sicherheitsfunktion
DE102008038408A1 (de)	2007-08-28	2009-03-05	Elt Electronic Lift Thoma Gmbh	Kabinentürschürze (Einfalt-Mechanismus)
DE102008038409A1 (de)	2007-08-28	2009-03-05	Elt Electronic Lift Thoma Gmbh	Kabinentürschürze (Einroll-Mechanismus)
EP2042463B1 (fr)	2007-09-27	2010-08-25	W+W Aufzugkomponenten GmbH u. Co. KG	Tablier télescopique pour une cabine d'ascenseur et cabine d'ascenseur dotée d'un tel tablier télescopique
EP2138443A1 (fr)	2008-06-04	2009-12-30	Mac Puar, S.A.	Jupe pliante pour cabine d'ascenseur

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EP2581334A8 (fr)	2013-05-29
PL2581334T3 (pl)	2017-07-31
HUE032077T2 (en)	2017-08-28
DE202011051638U1 (de)	2011-11-16
ES2605558T3 (es)	2017-03-15

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