EP1873334A2 - Serrure de porte - Google Patents

Serrure de porte Download PDF

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Publication number
EP1873334A2
EP1873334A2 EP07011894A EP07011894A EP1873334A2 EP 1873334 A2 EP1873334 A2 EP 1873334A2 EP 07011894 A EP07011894 A EP 07011894A EP 07011894 A EP07011894 A EP 07011894A EP 1873334 A2 EP1873334 A2 EP 1873334A2
Authority
EP
European Patent Office
Prior art keywords
door lock
locking
lock according
locking device
door
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.)
Granted
Application number
EP07011894A
Other languages
German (de)
English (en)
Other versions
EP1873334A3 (fr
EP1873334B1 (fr
Inventor
Michael Schulz
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.)
Hans and Jos Kronenberg GmbH
Original Assignee
Hans and Jos Kronenberg 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.)
Filing date
Publication date
Application filed by Hans and Jos Kronenberg GmbH filed Critical Hans and Jos Kronenberg GmbH
Priority to PL07011894T priority Critical patent/PL1873334T3/pl
Publication of EP1873334A2 publication Critical patent/EP1873334A2/fr
Publication of EP1873334A3 publication Critical patent/EP1873334A3/fr
Application granted granted Critical
Publication of EP1873334B1 publication Critical patent/EP1873334B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • 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
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Definitions

  • the invention relates to a door lock, in particular a shaft door of a lift, with a housing and with a latch, which is movable relative to a door in a locking position and in a release position and which is mounted in the housing, wherein a cooperating with the bolt coupling mechanism is provided which can be actuated by an external device under transfer of the bolt from its locking position into its release position.
  • the invention is therefore an object of the invention to provide a door lock that is adapted or adapted in a special way to an elevator system, which makes it difficult for unauthorized persons access to the elevator shaft and by means of which the above statutory provisions are met or by simple retrofitting the elevator system are satisfiable.
  • a door lock according to claim 1, wherein according to the invention an indirectly or directly acting on the latch locking device is provided for blocking the bolt in its locking position.
  • the locking device in normal operation depending on the actual positioning of the external device such as the cabin of the door lock associated elevator operable forth, more preferably only of this.
  • the locking device can be actuated from a secured location such as, for example, the control room of the associated elevator, for example for maintenance work or in an emergency.
  • the locking device can thus not be circumvented by the unauthorized actuation of the coupling mechanism actuated by the external device.
  • the locking member preferably acts positively on the component to be locked, possibly also frictionally.
  • the locking device can be actuated by electrical means, preferably only by them, so that mechanical manipulations for unauthorized unlocking of the door lock, as they are often tried by means of screwdrivers, wires, ropes or the like, are not possible. It is understood that the door lock according to the invention can also be used in other transport or conveying devices.
  • the locking device acts with a locking member directly on the latch and / or on the arranged in the door lock housing coupling mechanism, which cooperates with an external device such as an elevator car or other means of transport to transfer the latch from the locking to the release position can ,
  • a driver or actuator may be attached to the external device, which acts on the coupling mechanism.
  • the driver can be placed directly on the cabin or e.g. be attached to a fixed or positionally changeable device the same as an extendable latch curve.
  • a coupling element such as a contact roller, may be attached to the coupling mechanism.
  • the locking member may in this case also act on a usually provided pull rod as part of the coupling mechanism, which may be coupled to an angle lever, which preferably acts directly on the bolt.
  • toothed lever which is usually designed as an angle lever acts.
  • the rotational movement of the toothed lever can be blocked under particularly favorable force relationships, for example, when a locking member engages at least substantially tangentially on a radially projecting from the pivot axis of the angle lever driver as a coupling member.
  • the forces acting thereby on the locking member forces against blocking an intended operation of the bolt can be collected particularly favorable from the abutment of the locking member.
  • the locking member may generally be designed as an angle lever, but also as a simple lever, wherein the articulation point of the lever can be arranged facing away from the component to be locked, in particular the toothed lever.
  • the lever or angle lever is in this case changed position by an actuating element to be transferred to its blocking position.
  • the actuating element can in this case act on the leg of the angle lever, which is located between the Winkelhebelanlenkung and the component to be locked, for example, the toothed lever or bolt.
  • the actuating element of the locking device can also act on the leg of the angle lever, which faces away from the component to be locked with respect to the articulation of the angle lever.
  • the locking device By providing the angle lever as a blocking device, the locking device with little effort different conditions, such as different actuators, customizable.
  • the locking device can be actuated by an electromagnet, which preferably acts directly on the blocking member or the actuating element thereof.
  • the actuation of the locking device by an electromagnet has the advantage that the locking device can be controlled by a controller, wherein the controller can be adapted to a wide variety of requirements and also in a secure location, such as the control room of the elevator system, arranged.
  • the electromagnet may be in this case in the blocking position of the blocking member energized or preferably de-energized, so that, for example, at Disruptions of the control or in case of power failure is the locking device in its blocking position.
  • the locking device is preferably arranged in the door lock housing, so that it is protected from external interference.
  • the locking device can also be arranged outside the door lock housing, for example due to the space required.
  • a housing opening can be provided in the door lock housing, through which the locking member can pass, in order to access the element of the door lock to be blocked, for example latches, tooth levers or a part of the coupling mechanism, such as e.g. to work the drawbar.
  • the locking device optionally with associated housing, is then to be arranged at a suitable location outside of the door lock.
  • the locking device may be attached to the door lock housing itself but also on another component, such as the door frame associated door frame, an adjacent wall, etc., so that at least when the door is closed, the locking device can act on the element to be locked of the door lock.
  • a particularly advantageous embodiment is when the coaxial to its pivot axis outside of the door lock extension is attached to the toothed lever, wherein the locking member acts outside of the door lock housing on the extension itself or on an engaging this coupling member.
  • the extension can be designed in the manner of an extension rod, which can also be made of a profile tube, which can also serve for the production of a door lock associated Notentriegelungs sayls, ie usually a triangular profile. Extension and emergency release key may thus optionally attack on the same coupling organ of the door lock, the extension can be adjusted in this case the length of the respective requirements.
  • the coupling of the locking device or the extension is thus releasably attached to the door lock.
  • the extension can be arranged on the extension and a coupling member such as a locking disc or the like, to which the locking member of the locking device can engage blocking to prevent a transfer of the bolt in its release position.
  • the coupling member disposed on the extension may protrude radially and / or axially from the extension.
  • the coupling member may, for example, have a receptacle for the blocking member in order to be locked thereby.
  • Coupling and locking disc are preferably each rotationally fixed.
  • the extension can be coupled or mounted on a pin of the pivot axis of the toothed lever, to which a standard emergency release key can also be coupled.
  • the locking device is controlled by a control which is designed such that during normal operation of the elevator, the locking device is only in unlocked position, if a car associated with a lift, or according to another conveyor, in the intended position behind the door lock Shaft door is arranged.
  • the locking device is always in its blocking position during normal operation of the elevator.
  • a sensor is provided for this purpose, which emits a signal when an elevator car is arranged in the intended position behind the shaft door associated with the door lock and the bolt can be unlocked as intended.
  • the blocking device is thus exclusively upon delivery of a signal from the sensor, which indicates the intended positioning of the elevator car at the shaft door transferred to their unlocked position.
  • the signal output of the sensor can be a necessary or sufficient condition for the unlocking and thus also depend on further operating parameters of the elevator.
  • the controller may be identical to the elevator controller or may be a separate controller.
  • the controller is preferably arranged at a secure location, for example the control room of the elevator.
  • the sensor can also deliver the signal directly to the locking device.
  • the locking device further preferably has an electrical actuating device such as an electromagnet or electric motor, which actuates the locking member directly or indirectly.
  • a manual emergency release can be carried out on the door lock.
  • the locking device can also be transferred by pressing the emergency release of the door lock in its unlocked position.
  • an emergency release can be provided, for example, as an arranged on the pivot axis of the toothed lever coupling member, for example, as an axially projecting pin, which is actuated by an emergency release such as a triangular key usually provided for this purpose.
  • the locking device can be coupled to an emergency unlocking control and, by means of an emergency control element, can be actuated independently of the sensor signal and can be transferred into its unlocked position.
  • an emergency control By means of this emergency control, the locking devices of individual or all door locks of the elevator system can be transferred into their unlocked position so that the elevator shaft becomes accessible.
  • the emergency control may be located at a secured location and may be part of the elevator control.
  • an emergency release is exclusively by a controller, in particular electrical control, ie not by direct mechanical attack on the door lock, for example by means an emergency release key, possible.
  • the sensor which determines the intended positioning of the elevator car can be designed in many ways, for example as an optical sensor, as a light barrier, as a magnetic sensor sensitive to an element mounted on the elevator car, optoelectronic sensor, mechanical sensor or other suitable sensor.
  • the sensor-sensitive element can be arranged directly on an area of the elevator car, possibly also on an additional device of the elevator car, which can also be variable in position, such as a bolt curve of the cabin, as is usually used to operate a driver such. a contact roller is provided to act on the coupling mechanism of the door latch connected to the latch.
  • the locking curve is hereby only extended when the elevator car is intended to stop behind a selected door, but not in cabs, which only drive past the door.
  • the position-variable device can be controlled to change the position by the controller.
  • another means may be provided which changes its position or state when the elevator car is intended to stop at a predetermined shaft door to which the door lock is associated.
  • the signal received by the sensor which indicates that a car has reached its intended position to unlock the barrier device, and / or that signal emitted by the sensor to the controller and / or directly to the barrier device may be suitably coded to complicate operating errors and in particular also foreign intervention.
  • the coding can be done by signal modulation.
  • the coding can also take place as a function of the cabins used in each case, so that the sensor or the controller can detect whether a particular one of several cabs is behind the door associated with the door lock is arranged.
  • the controller can be designed such that the unlocking of the locking device only takes place when a certain or several selected from a plurality of cabins is arranged at one of the respective door lock associated shaft door in its intended position / are.
  • the senor can alternatively or additionally detect other parameters of the elevator cars in addition to the position, in order to deliver a signal to the control and / or the blocking device in order to transfer these into an unlocking position.
  • the sensor can also detect the speed of the elevator so that unlocking does not take place when the elevator car is still moving at a certain speed when it is arranged behind the door associated with the respective door lock.
  • the intended position of the car which leads by means of the control to an unlocking of the locking device, also be detected by means of a control device.
  • the control device can determine, for example, from the movements or changes in state of the drive device of the car, the actual car position and possibly also other parameters, such as the car speed, and e.g. be executed as a path decoder.
  • Figure 1 shows a schematic representation of a door lock 1, in particular for a shaft door of a lift, with a housing 2 and a stored in this latch 3, with respect to a door in a locking position (Figure 1) and a release position ( Figure 2) can be transferred.
  • cooperating with the latch 2 clutch mechanism is provided which may have a designed as an angle lever toothed bar 4 with a toothing 5, which is rotatably mounted on the pivot axis 6 and by an indirectly or preferably directly on this attacking pull rod 7 in at least two pivoting positions is, which are associated with a release position and a locking position of the bolt 3.
  • the coupling mechanism can be actuated by an external device, for example an elevator car 19, when the external device moves into its desired position or is at least almost in it.
  • the coupling mechanism can have a driver formed, for example, as a contact roller, which interacts with the cabin 19 or a part thereof, for example a position-variable locking cam can to cause a change in position of the toothed lever 4 and / or the bolt 3.
  • a locking device 10 which has an actuatable by an electromagnet 11 locking lever 12, by means of which the bolt in its locking position can be locked.
  • the pivot axis 6 of the toothed lever 4 is radially expanded as a circular element 14 and rotatably disposed thereon a radially projecting member 13 in the form of a cam, to which the locking lever 12 engages to lock the pivoting of the toothed lever 4.
  • the locking leg 15 of the locking lever 12 is arranged substantially tangentially to the outer periphery of the pivot axis 6 and the circular element 14 so that adjacent to the toothed lever 4 by the arrangement of the locking leg 15 or pivoting of the toothed lever 4 in cooperation with the Organ 13 is blocked. Because the toothed lever 4 interacts directly or indirectly with the latch 3, the latch is also locked in its locking position.
  • the locking lever 12 is formed here as an angle lever, so that the locking leg 15 between the pivot axis 16 and the actuator of the locking lever, the electromagnet 11, is arranged.
  • the blocking position of the locking lever 12 is in the example of the electromagnet 11 de-energized, wherein in current-carrying electromagnet 11, the locking lever is moved to its unlocked position ( Figure 2), so that under actuation of the coupling mechanism such. the pull rod 7 of the toothed lever 4 is pivotable and thus the bolt 2 can be moved into its release position.
  • the electromagnet 11 or optionally also another actuator is controlled by a controller 17, which is coupled signal transmitting with a sensor 18.
  • the sensor 18 is designed to display the intended arrangement of an elevator car 19 in its desired position behind the shaft door associated with the door lock 1, wherein on the cabin 19, an element 20 may be arranged, to which the sensor 18 is sensitive.
  • the sensor 18 may in particular be an optical, magnetic, electro-optical or mechanical sensor.
  • the element 20 may also be disposed on an extendable latch cam 21 which extends into an active position as the cab approaches the respective shaft door selected by an operator to interact with an actuator such as a contact roller and to the coupling mechanism associated with the latch 3 actuate. If appropriate, the element can also be arranged on another suitable position-variable device of the cabin.
  • the sensor is further designed such that in passive position of the latch curve or position-adjustable device of the cabin 19, a signal is not generated.
  • the passive position of the locking curve is present, for example, when the car passes only on a shaft door.
  • the said signal generated by the sensor 18 is transmitted to the controller 17 or possibly also directly to the blocking device.
  • the controller 17 then actuates the actuator, e.g. Electromagnet 11, the locking device to unlock the latch 3 directly or indirectly, so that it is transferred to its release position.
  • the locking lever is transferred by the current-carrying electromagnet in its unlocked position shown in Figure 2.
  • element 20 and sensor 18 are arranged and matched to each other, that the unlocking of the locking device in time the operation of the coupling mechanism for Pivoting the toothed lever 4 or generally preceded by the transfer of the bolt in its release position or practically carried out at the same time, which may generally apply according to the invention.
  • the timing is such that the leadership of the bolt is performed in its release position in time immediately after, when the locking device is in its unlocked position.
  • the controller 17 has an operating element 22 in order to be able to unlock the blocking device 10 independently of an output signal of the sensor 18. This is necessary, for example, in an emergency, to allow access to the shaft through the shaft door associated with the door lock. If appropriate, one, several or all of the locking devices of the door locks arranged in a shaft can be actuated by the control element 22, which can be done simultaneously or with respect to a respective selected door lock. In general, the controller 17 is arranged in a control room, which is secured against entry by strangers.
  • the embodiment of Figure 3 differs by the design of the locking device of that of Figure 1, wherein, moreover, the closures are made identical.
  • the locking lever is designed as an angle lever.
  • the actuator or electromagnet 11 acts on the leg 25 of the locking lever, which is different from the locking lever 15.
  • the locking lever 12 In the de-energized state of the electromagnet 11, the locking lever 12 is in its unlocked position (FIG. 3).
  • the arrangement of the electromagnet 11 can thus be adapted to the respective space conditions.
  • the electric motor in the state shown in each case the locking device, can also be reversed energized or de-energized, for example, in which the compression spring 26 respectively disposed on the locking lever 12 side facing away from the electromagnet is and acts on the axis 27.
  • the blocking device 30 is arranged outside the door closure housing 2. Furthermore, irrespective of this, the blocking device 30 acts directly on the latch 3.
  • the blocking device is shown in its blocking state.
  • the blocking member 31 engages in this case a housing opening 32.
  • the locking member can in this case engage in a recess of the bolt or engage behind the end portion of the bolt and this intervene, for example, in the bar bearing bearing bore 33.
  • the locking device 30 may be fixed to a bracket 34 which is secured to the door lock housing 2 or other means such as a door lock housing 2.
  • a door frame may be attached, and optionally arranged in an additional housing 37.
  • the electromagnet 35 of the locking device can here, as in all other embodiments of the invention, be designed such that the locking device 30 is energized or energized electromagnet 35 in its blocking position, including the compression spring 36 facing the blocking member 31 or this opposite side of the electromagnet 35 may be arranged (corresponding to Figure 5).
  • Figures 6 and 7 show another embodiment of the door lock according to the invention with arranged outside the door housing 1 locking device 40.
  • a coupling is provided, which is designed here as a coaxial extension of the pivot axis 6 of the toothed lever.
  • the coupling 41 can in this case couple in an organ attached to its pivot axis 6, to which also an emergency unlocking key for unlocking the door lock can couple in an emergency, for example on a triangular pivot.
  • the coupling can thus consist of a corresponding triangular hollow profile, as otherwise used to make an emergency release key.
  • a coupling element 44 designed as a locking disk is provided, which has a recess 45 into which the blocking member 42 can engage. It is understood that the coupling element 44, if provided, and the coupling 41 each rotationally against each other or attack on the pivot axis 6.
  • an electromagnet 11 is provided, which is in de-energized or energized state, when the locking device is in its locked state.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Elevator Door Apparatuses (AREA)
  • Lock And Its Accessories (AREA)
EP07011894A 2006-06-29 2007-06-18 Serrure de porte Not-in-force EP1873334B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07011894T PL1873334T3 (pl) 2006-06-29 2007-06-18 Zamek drzwiowy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006010217U DE202006010217U1 (de) 2006-06-29 2006-06-29 Türverschluss

Publications (3)

Publication Number Publication Date
EP1873334A2 true EP1873334A2 (fr) 2008-01-02
EP1873334A3 EP1873334A3 (fr) 2008-07-16
EP1873334B1 EP1873334B1 (fr) 2010-09-29

Family

ID=36999622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07011894A Not-in-force EP1873334B1 (fr) 2006-06-29 2007-06-18 Serrure de porte

Country Status (5)

Country Link
EP (1) EP1873334B1 (fr)
AT (1) ATE483084T1 (fr)
DE (2) DE202006010217U1 (fr)
ES (1) ES2352428T3 (fr)
PL (1) PL1873334T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947254A1 (fr) * 2009-06-25 2010-12-31 Ets D R I M Perfectionnement a un dispositif de securite pour porte d'ascenseur
WO2016128537A1 (fr) * 2015-02-13 2016-08-18 Kone Corporation Agencement de porte d'accès d'une cage d'ascenseur
WO2017009678A1 (fr) * 2015-07-10 2017-01-19 Otis Elevator Company Dispositif de protection à sécurité intégrée de dispositif de verrouillage de porte palière
CN110255343A (zh) * 2019-06-26 2019-09-20 日立电梯（中国）有限公司 电梯层门锁装置及防护罩
WO2021023406A1 (fr) * 2019-08-08 2021-02-11 Thyssenkrupp Elevator Innovation And Operations Gmbh Dispositif de déverrouillage de porte de cage et système de levage doté d'un dispositif de déverrouillage de porte de cage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911626A1 (fr) * 2007-01-23 2008-07-25 Jozef Klima Dispositif pour completer la securite des fermetures classiques des acces aux habitations.
CN107503581B (zh) * 2017-10-12 2022-06-14 浙江金凯德智能家居有限公司 一种智能门锁
FR3138656A1 (fr) * 2022-08-03 2024-02-09 Sodimas Installation d’ascenseur à maintenance sécurisée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307542A (en) 1942-03-18 1943-01-05 Otis Elevator Co Interlock for elevator doors
DE19743655A1 (de) 1997-10-02 1999-04-15 Rolf Maniago Schließvorrichtung für ein Schloß
EP1460018A1 (fr) 2003-03-17 2004-09-22 Tegur Systéme e commande d'un dispositif de déverrouillage de secours pour porte palière de gaine d'ascenseur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307542A (en) 1942-03-18 1943-01-05 Otis Elevator Co Interlock for elevator doors
DE19743655A1 (de) 1997-10-02 1999-04-15 Rolf Maniago Schließvorrichtung für ein Schloß
EP1460018A1 (fr) 2003-03-17 2004-09-22 Tegur Systéme e commande d'un dispositif de déverrouillage de secours pour porte palière de gaine d'ascenseur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947254A1 (fr) * 2009-06-25 2010-12-31 Ets D R I M Perfectionnement a un dispositif de securite pour porte d'ascenseur
WO2016128537A1 (fr) * 2015-02-13 2016-08-18 Kone Corporation Agencement de porte d'accès d'une cage d'ascenseur
US11505433B2 (en) 2015-02-13 2022-11-22 Kone Corporation Access door arrangement of an elevator shaft
WO2017009678A1 (fr) * 2015-07-10 2017-01-19 Otis Elevator Company Dispositif de protection à sécurité intégrée de dispositif de verrouillage de porte palière
US10914097B2 (en) 2015-07-10 2021-02-09 Otis Elevator Company Landing door lock failsafe protection device
CN110255343A (zh) * 2019-06-26 2019-09-20 日立电梯（中国）有限公司 电梯层门锁装置及防护罩
WO2021023406A1 (fr) * 2019-08-08 2021-02-11 Thyssenkrupp Elevator Innovation And Operations Gmbh Dispositif de déverrouillage de porte de cage et système de levage doté d'un dispositif de déverrouillage de porte de cage

Also Published As

Publication number Publication date
PL1873334T3 (pl) 2011-04-29
DE202006010217U1 (de) 2006-08-31
EP1873334A3 (fr) 2008-07-16
EP1873334B1 (fr) 2010-09-29
ES2352428T3 (es) 2011-02-18
ATE483084T1 (de) 2010-10-15
DE502007005171D1 (de) 2010-11-11

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