EP1950364A1 - Bedienungsvorrichtung eines Türriegels und mit einer solchen Vorrichtung ausgerüstete Tür - Google Patents

Bedienungsvorrichtung eines Türriegels und mit einer solchen Vorrichtung ausgerüstete Tür Download PDF

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Publication number
EP1950364A1
EP1950364A1 EP08100871A EP08100871A EP1950364A1 EP 1950364 A1 EP1950364 A1 EP 1950364A1 EP 08100871 A EP08100871 A EP 08100871A EP 08100871 A EP08100871 A EP 08100871A EP 1950364 A1 EP1950364 A1 EP 1950364A1
Authority
EP
European Patent Office
Prior art keywords
bolt
door
opening
electric actuator
electromagnetic means
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
EP08100871A
Other languages
English (en)
French (fr)
Other versions
EP1950364B1 (de
Inventor
Xavier Grillot
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.)
Saint Gobain SEVA SA
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Saint Gobain SEVA SA
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 Saint Gobain SEVA SA filed Critical Saint Gobain SEVA SA
Publication of EP1950364A1 publication Critical patent/EP1950364A1/de
Application granted granted Critical
Publication of EP1950364B1 publication Critical patent/EP1950364B1/de
Active 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E05B15/101—Spring-retracted bolts
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0086—Toggle levers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0015—Output elements of actuators
    • E05B2047/0016—Output elements of actuators with linearly reciprocating motion
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0076—Current to lock only, i.e. "fail-safe"
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet

Definitions

  • the present invention relates to the field of electromechanical locks.
  • It relates more particularly to a device for actuating a bolt, said bolt being movable in a translation movement in a direction between two extreme positions, a retracted position in which it is positioned inside said device and a projecting position in which it projects, at least partially, outside said device, said device comprising an electric actuator acting temporarily on said bolt to cause its passage from the retracted position to the projecting position, a return means acting permanently on said bolt to cause its passage from the projecting position to the retracted position, and an electromagnetic means holding said bolt in the projecting position when it is supplied with electric current.
  • the direction of the translational movement of the bolt and the retaining direction of the electromagnet are thus parallel and even more precisely coaxial, that is to say, merged.
  • Passive safety allows the locking of the bolt in the projecting position (and thus the locking of the door in the closed position) when the device, and more precisely the electromagnet, is supplied with electric current. It has the important advantage of causing the release of the door by removing the bolt under the effect of the return means during the power failure of the electromagnet.
  • the "passive safety" devices to which belongs the present invention, can be used in the traditional way as an electric lock whose opening can be controlled remotely, and can also and above all be mounted as a safety device on doors emergency exits or service separating doors in buildings to allow free movement of persons in the absence of power, for example in case of fire.
  • a major drawback of the device presented in the French patent application No. FR 2,653,480 is constituted by the fact that to meet the standards of resistance to the opening of the door, the electromagnet must be chosen very powerful. In addition to the fact that such electromagnets are expensive, they also require a lot of space because the coil must be oversized to provide the necessary boost.
  • the electric motor system driving a worm is not practical because it requires “bring back" the worm to its starting position when the electromagnet begins to hold the bolt in the projecting position; it is thus necessary to provide end-of-travel contacts, but such elements do not always have the reliability required for a lock.
  • the different standards in the countries provide that an electric lock can be operated at least 200 000 to 500 000 times without failure.
  • the object of the invention is to overcome the drawbacks of the prior art by proposing a device for actuating a sufficiently strong bolt mechanically, while being sufficiently reliable and compact enough to be integrated into all openings or door frames and is also inexpensive.
  • the present invention thus relates in its broadest sense to a device for actuating a bolt according to claim 1.
  • the bolt is movable in a translation movement in a direction D between two extreme positions, a retracted position in which it is positioned inside a housing and a projecting position in which it projects, at least partially, outside said housing.
  • the actuating device also comprises an electric actuator acting temporarily on said bolt to cause its passage from the retracted position to the projecting position, a return means acting permanently on said bolt to cause its passage from the projecting position to the position retracted, and an electromagnetic means retaining said bolt in the projecting position when it is supplied with electric current.
  • the electromagnetic means has a retention direction D 'that is not parallel, and preferably perpendicular, to the direction D of the translational movement of said bolt.
  • said electric actuator has a direction of action D "non-parallel, and preferably perpendicular to the first direction D of the translational movement of said bolt.
  • the retaining direction D 'of the electromagnetic means and the direction of action D "of the electric actuator are parallel, without necessarily being confused in space.
  • said electric actuator may, however, be positioned diametrically opposite to said electromagnetic means with respect to the direction D of the translational movement of said bolt.
  • these directions D" and D' may not be identical in space; in this case, they are then shifted along the direction D of the translational movement of said bolt.
  • the electric actuator is preferably an electric jack having a rod which is movable in the direction D "and towards the bolt under the effect of electrical pulses, it is thus not necessary to provide a complicated power supply. to make the transition from the retracted position to the projecting position, it could also be an electric motor or a solenoid.
  • the device comprises a movable assembly comprising a pusher which is interposed between the electric actuator and the electromagnetic means, the latter two being thereby means independent of one another.
  • This mobile assembly preferably comprises, in addition to the pusher, at least two rods mounted on transverse pins.
  • the moving assembly is movable between a retained position in which it is retained by said electromagnetic means and a biased position in which it is recalled by said biasing means.
  • the pusher of the movable assembly further preferably comprises, at one end a magnetic counterplate for cooperation with said electromagnetic means and at another end a base for cooperation with said electric actuator.
  • the magnetic counter plate and the base are preferably parallel and positioned diametrically opposite to the direction D when the directions D 'and D "are also parallel and positioned diametrically opposite with respect to the direction D.
  • the movable assembly further comprises, preferably, a guide rod mounted on pins.
  • Said actuating device further comprises a striker having a recess accommodating said bolt.
  • This recess preferably comprises at least one inclined wall having an angle ⁇ between 30 ° and 55 ° with respect to the direction D of the translation movement of said bolt.
  • Such orientation of the wall allows the "force" opening of the door when, although the electromagnetic means is no longer supplied with electric current, a force is applied against the closed door (for example 1000 N) and s thus opposing the opening of the door (case of "panic” on the door) or in case of failure of the device (very unlikely but still possible case where although the electromagnetic means is no longer supplied the bolt does not not move to the retracted position); under the effect of a force evoked in the standards applied against the door in its opening direction, the bolt will thus forcefully retract by sliding along the inclined wall of the striker, until leaving the recess and thus cause the release of the door.
  • the recess of the striker comprises two walls each having an angle ⁇ between 30 ° to 55 ° relative to the direction D of the translational movement of said bolt when it is desired that the door can open indifferently in both directions. 'opening.
  • Said actuating device furthermore preferably comprises a strike presence sensor, to allow locking by the electromagnetic means only when the strike is actually positioned correctly to receive the bolt.
  • the present invention also relates to a door having a frame and at least one opening, said door being equipped with at least one actuating device according to the invention at an upper horizontal edge and / or a song horizontal lower and / or a vertical edge of the opening and the frame.
  • the present invention can thus be applied to two-opening doors cooperating with a single frame.
  • the door is designed such that one of the opening can be opened only after the other, it suffices to provide the first opening opening of an actuating device; on the other hand, if the two doors can open independently of each other, it is preferable to provide the door with at least two actuating devices, each cooperating with an opening.
  • the strike (where the strikes of each actuating device) of the door is (or are) positioned (s) in the edge of the opening (or openings).
  • each actuating device is (or are) positioned in the edge of the frame.
  • an opening or each opening of the door
  • one (or more) keeper (s) according to the invention.
  • the opening (or each opening of the door) is provided with two strikes, a striker being positioned on the upper horizontal edge of the opening and the other striker being positioned on the lower horizontal edge of the door.
  • opening, the frame then being of course provided with two housings, a housing being positioned on the upper horizontal edge of the frame vis-à-vis the strike located there and the other housing being positioned on the lower horizontal edge of the frame vis-à-vis the strike located there.
  • the device according to the invention makes it possible to carry out an access control by the door. Indeed, it allows to lock or not access to a specific room or to block a door that can serve as an emergency exit, this blocking occurs outside any emergency situation.
  • the device according to the invention automatically releases the door as soon as the power supply of the electromagnetic means holding the bolt is cut off, under the effect of the return means.
  • the device can be mounted in the frame of the door with a direction D of translation of the bolt vertical and / or horizontal.
  • the device can be advantageously completely embedded in the frame and nothing is then visible from the outside when the door is closed.
  • the device can be used for a double action door as for a single action door and can be powered in either 24V or 48V.
  • the device Due to the need to provide a power supply and control cables, it is preferable to position the device in the door frame; however, because of its narrowness, the device can also be integrated in an opening, but then it is more difficult to conceal the power supply and control cables and they can then be subject to acts of vandalism.
  • the figure 1 illustrates a door (30) implementing an electromagnetic actuation device (1) according to the invention, illustrated in more detail on the figure 2 .
  • This door (30) comprises an opening (32) and a frame (33), for example wood, aluminum, PVC or steel.
  • the opening of course has two main faces and a peripheral edge, this singing co-operating in the lower part, upper and lateral with the frame for sealing the door because it is here a security door, especially a fire door, although the figure 1 does not illustrate one of the vertical cooperation nor the lower cooperation between the opening and the frame of the door.
  • the door can be opened indifferently in one direction or the other.
  • the actuating device consists on the one hand of a lock (2) having a housing (3) and a bolt (4) movable in a translational movement in a first direction D between two extreme positions, a retracted position in which it is positioned inside said housing (3) and a protruding position in which it projects, at least partially, outside said housing (3) and secondly with a striker (20) having a recess (21) disposed vis-à-vis the housing (3) and receiving said bolt (4) when in the projecting position.
  • the housing (3) is integrated in the frame of the frame (33) in its upper part, so that the direction D is oriented in a vertical direction and that the bolt (4) can project beyond the upper horizontal edge (37) of the frame (33), downwards.
  • the striker (20) it is integrated into the opening (32), in its upper part, so that it is not apparent on the main faces of the opening, but is only apparent at the upper horizontal edge (38) of the opening, without interfering with the cooperation between the opening and the frame at this location.
  • the housing (3) also houses actuating means and in particular electromechanical means for the electromechanical locking of the opening vis-à-vis the frame in the closed position, this blocking being operated through the power supply means electromechanical.
  • the device (1) thus presents electric cables (34) for the electromechanical power supply and for the passage of controls that are hidden in the frame and are thus not accessible to malicious acts.
  • the door (30) further comprises two hinges (35, 36).
  • the hinge (35) is here a spring hinge which causes the opening (32) to return to a closed door position as soon as it is no longer subjected to a manual opening force
  • the hinge (36) is here a return damper hinge, for example a damping hinge with hydraulic braking, to control the speed of return of the leaf under the effect of the hinge spring. It is these two hinges that also transmit most of the weight of the opening (32) to the frame (33).
  • the electric cables (34) are then accessible to malicious acts but any cut-off causing them to cut off the power supply of the electromechanical means will cause the interruption of the maintenance of the door in the closed position by the device (1) and will not oppose the opening movement of the opening in its opening direction, so as not to prevent evacuation.
  • FIGS. 2 and 3 illustrate an exemplary embodiment of an actuating device (1) according to the invention.
  • the bolt (4) is in projecting position, to illustrate the cooperation between the latter and the striker (20).
  • the bolt (4) is cylindrical and protrudes from the casing (3) in its direction of translation D by a circular hole (5) formed in a flat front (6) of the casing (3), substantially perpendicular to this facade. This hole is materialized by a circular ring.
  • the front (6) is provided with holes (7, 7 ') for fixing the housing (3) to the frame so that the front (6) is flush with the edge (37) of the frame, as visible on the figure 4 .
  • the casing (3) is also constituted by plates assembled with the front and protecting the actuating means. These plates, as well as the facade, are preferably metal and can be obtained by molding the housing or can be assembled by welding.
  • the striker (20) has the general shape of a straight parallelepiped and the recess (21) opens at least on one of the faces of this parallelepiped: the face (22) intended to be positioned facing the facade ( 6) of the housing (3), flush with the edge (38) of the opening, as visible on the figure 4 .
  • the recess (21) also opens on another side of the parallelepiped, the face (23), opposite the face (22).
  • the striker (20) is provided with holes (27, 27 ') for attachment to the opening so that the face (22) is flush with the edge (38) of the opening.
  • the striker (20) is preferably made of metal, but it can also be made of plastic. It can be manufactured by removal of material or by molding.
  • the Figures 4 to 7 detail the contents of the actuating means housed by the casing (3) of the lock.
  • the casing (3) thus comprises a movable assembly (8) composed of a longitudinal pusher (9) having at one end a magnetic plate (10) and at one end a base (10 '), as well as rods ( 14, 14 ', 16, 18) mounted on transverse pins (15, 15', 15 "; 17, 17 ').
  • This assembly is actuated by an electric actuator (11) positioned inside the casing (3) and here constituted of a cylinder controlled electronically by a power supply, for example 24 V or 48 V (not shown).
  • a power supply for example 24 V or 48 V (not shown).
  • This electric actuator (11) is provided with a rod (11 ') movable in a direction of action D "not parallel to the first direction D of the translational movement of said bolt (4), the direction of action D" is here horizontal and thus perpendicular to the vertical direction D of the translation movement of the bolt (4).
  • the moving assembly (8) can also be retained by electromagnetic means (13) when it is supplied with electric current.
  • This means is here constituted by an electromagnetic suction cup (13) positioned inside the casing (3) and cooperating with the magnetic counterplate (10).
  • the retention direction D 'of the electromagnetic means (13) is not parallel to the direction D of the translation movement of the bolt (4); the holding direction D 'is here horizontal and thus perpendicular to the vertical direction D.
  • the retention direction D 'and the direction of action D are thus here parallel, without however being confused in space: they are shifted along the direction D by a distance of about 5 mm.
  • the moving assembly (8) is also permanently under the influence of a return means (12) constituted by a coil spring tending to return the bolt (4) in the retracted position but which can also be a spring with a blade or any other possible return element.
  • the spring is here stretched in a direction having an angle of about 50 ° with the direction D when the bolt (4) is in the projecting position and it is at rest, substantially horizontal, when the bolt (4) is in the retracted position .
  • the bolt (4) is connected to the pusher (9) by means of the rods (14, 14 ', 18) and pins (15, 15', 15 "), more precisely and as otherwise visible in FIG. figure 6 the double link (14, 14 ') is rotatable at its upper end relative to the housing (3) around the pin (15) and the secondary link (18) is rotatable at its upper end relative to the the double rod (14, 14 ') around the pin (15') and at its lower end with respect to the bolt (4) around the pin (15 ").
  • the links (14, 14 ', 18) are approximately aligned vertically, but when the bolt (4) is in the retracted position, as visible on the figure 5 only the pins (15, 15 ') remain aligned vertically; the pin (15 ') is pulled towards the actuator (11) under the effect of the return means attached to the base of the pusher; in doing so, the pusher (9) is also pulled towards the actuator (11) and slightly upwards under the effect of the return means to which it is linked.
  • the pusher (9) is also connected at its other end to the plate against (10) by means of a fixing screw.
  • the pusher (9) is further supported by a guide rod (16) and pins (17, 17 '). More precisely and as visible elsewhere in figure 7 , the link (16) is rotatable at its upper end relative to the housing (3) around the pin (17) and the pusher (9) is rotatable at the lower end of the link (16) around pin (17 ').
  • the link (16) and the pins (17, 17 ') are optional insofar as they serve only for the reliable guidance of the pusher (9) and prevent play formation in the moving assembly (8). ).
  • the width of the striker (20) may be substantially identical to the width of the facade (6): this is an important advantage of the invention; because of the moment of force created by the particular positioning of the electromagnetic lock and the use of the moving assembly, it is possible to use a sufficiently reliable electromagnetic lock while being compact.
  • the latter solution where the proximal end (40) is slightly set back from the front (6), is preferable for reasons of reliability of guiding and mechanical maintenance.
  • the recess (21) comprises two walls (25, 25 ') each having an angle ⁇ between 30 ° to 55 °, here of the order of 40 °, relative to the direction D of the translational movement of said bolt the door can open indifferently in both directions of opening.
  • the presence of the opening is detected by means of a sensor (19) and the "presence of the opening" information is sent back to an electronic cell (not shown) by detection.
  • the sensor (19) the presence of a magnet (24) located in the keeper (20) and flush with the face (21).
  • the locking of the lock is done only by supplying the lock with electric current.
  • the electronic cell will check the presence of the opening through the sensor (19) and the magnet (24). If the door is good present, the rod (11 ') of the electric cylinder automatically leaves under the effect of an electric pulse, to operate the pusher (9), to release the bolt (4), to stretch the return means (12) and gently bringing the magnetic backing plate (10) into contact with the electromagnetic lock (13). This being fed, the magnetic counterplate (10) thus comes to be firmly positioned against the electromagnetic lock (13) under the effect of the electromagnetic field, thus making it possible to lock the position of the pusher (9) and thus the bolt (4). ) in the housing (21) of the keeper (20) provided for this purpose.
  • the lock is locked.
  • the pusher is in the locked position, it actuates the positional contact (31) to return the information "lock locked” to the fire panel.
  • the unlocking of the lock is obtained only by cutting the power supply, without sending any information that it self. Indeed, when there is a break in the current, the power supply of the electromagnet (13) is cut off and the electromagnetic field ceases to retain the counter plate (10) magnetic.
  • the return means (12) "breaks” then the toggle formed by the rods (14, 14 '; 18), returns the pusher (9) to the initial position, guided by the rod (16), and the rod (11). ') of the electric cylinder to its initial position. By this action, the bolt (4) also returns to the initial position and the door is unlocked and free movement.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP08100871.6A 2007-01-25 2008-01-24 Bedienungsvorrichtung eines Türriegels und mit einer solchen Vorrichtung ausgerüstete Tür Active EP1950364B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752887A FR2911898B1 (fr) 2007-01-25 2007-01-25 Dispositif d'actionnement de pene et porte equipee dudit dispositif.

Publications (2)

Publication Number Publication Date
EP1950364A1 true EP1950364A1 (de) 2008-07-30
EP1950364B1 EP1950364B1 (de) 2013-12-18

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EP08100871.6A Active EP1950364B1 (de) 2007-01-25 2008-01-24 Bedienungsvorrichtung eines Türriegels und mit einer solchen Vorrichtung ausgerüstete Tür

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FR (1) FR2911898B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594713A2 (de) 2011-11-21 2013-05-22 ASSA ABLOY Sicherheitstechnik GmbH Türöffner
WO2014023787A2 (de) 2012-08-10 2014-02-13 Assa Abloy Sicherheitstechnik Gmbh Glastüröffner
EP2706174A3 (de) * 2012-09-05 2017-04-19 DORMA Deutschland GmbH Schloss für eine Tür
US10316549B2 (en) * 2012-05-11 2019-06-11 Bqt Solutions (Sea) Pte Limited Lock
CN111577035A (zh) * 2020-06-10 2020-08-25 湖南联诚轨道装备有限公司 一种铁路机车电磁锁锁舌防夹结构
US20230407677A1 (en) * 2022-06-15 2023-12-21 Hanchett Entry System, Inc. Modular surface mounted electric strike

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023000015A1 (en) * 2021-07-21 2023-01-26 Assa Abloy Australia Pty Limited An electromechanical drop bolt

Citations (5)

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Publication number Priority date Publication date Assignee Title
US4099752A (en) * 1975-07-08 1978-07-11 Geringer Arthur V Electric lock
FR2653480A1 (fr) 1989-10-25 1991-04-26 Vincenti Henri Verrou electrique a ouverture automatique par ressort.
FR2695426A1 (fr) * 1992-09-10 1994-03-11 Aldes Aeraulique Serrure à commande électrique à distance, destinée à équiper une porte.
DE4344266A1 (de) * 1992-12-31 1994-09-01 Ebs Gmbh Elektronische Banksys Verriegelungssystem für Möbel
DE9413062U1 (de) * 1994-08-12 1994-12-15 Reiners, Christa, 41812 Erkelenz Riegel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099752A (en) * 1975-07-08 1978-07-11 Geringer Arthur V Electric lock
FR2653480A1 (fr) 1989-10-25 1991-04-26 Vincenti Henri Verrou electrique a ouverture automatique par ressort.
FR2695426A1 (fr) * 1992-09-10 1994-03-11 Aldes Aeraulique Serrure à commande électrique à distance, destinée à équiper une porte.
DE4344266A1 (de) * 1992-12-31 1994-09-01 Ebs Gmbh Elektronische Banksys Verriegelungssystem für Möbel
DE9413062U1 (de) * 1994-08-12 1994-12-15 Reiners, Christa, 41812 Erkelenz Riegel

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594713A2 (de) 2011-11-21 2013-05-22 ASSA ABLOY Sicherheitstechnik GmbH Türöffner
DE102012111085A1 (de) 2011-11-21 2013-05-23 Assa Abloy Sicherheitstechnik Gmbh Türöffner
DE102012111085B4 (de) * 2011-11-21 2015-11-05 Assa Abloy Sicherheitstechnik Gmbh Türöffner
EP2594713A3 (de) * 2011-11-21 2017-11-29 ASSA ABLOY Sicherheitstechnik GmbH Türöffner
US10316549B2 (en) * 2012-05-11 2019-06-11 Bqt Solutions (Sea) Pte Limited Lock
WO2014023787A2 (de) 2012-08-10 2014-02-13 Assa Abloy Sicherheitstechnik Gmbh Glastüröffner
DE102013001020A1 (de) 2012-08-10 2014-02-13 Assa Abloy Sicherheitstechnik Gmbh Glastüröffner
EP2706174A3 (de) * 2012-09-05 2017-04-19 DORMA Deutschland GmbH Schloss für eine Tür
CN111577035A (zh) * 2020-06-10 2020-08-25 湖南联诚轨道装备有限公司 一种铁路机车电磁锁锁舌防夹结构
US20230407677A1 (en) * 2022-06-15 2023-12-21 Hanchett Entry System, Inc. Modular surface mounted electric strike
US11885154B2 (en) * 2022-06-15 2024-01-30 Hanchett Entry Systems, Inc. Modular surface mounted electric strike

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FR2911898A1 (fr) 2008-08-01
FR2911898B1 (fr) 2019-06-07
EP1950364B1 (de) 2013-12-18

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