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EP0620341A1 - Device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporatily allowing to open it from the opposite side - Google Patents

Device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporatily allowing to open it from the opposite side Download PDF

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Publication number
EP0620341A1
EP0620341A1 EP94104426A EP94104426A EP0620341A1 EP 0620341 A1 EP0620341 A1 EP 0620341A1 EP 94104426 A EP94104426 A EP 94104426A EP 94104426 A EP94104426 A EP 94104426A EP 0620341 A1 EP0620341 A1 EP 0620341A1
Authority
EP
European Patent Office
Prior art keywords
lever
lock
annular elements
open
screw
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
EP94104426A
Other languages
German (de)
French (fr)
Other versions
EP0620341B1 (en
Inventor
Deo Errani
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.)
CISA SpA
Original Assignee
CISA SpA
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 CISA SpA filed Critical CISA SpA
Publication of EP0620341A1 publication Critical patent/EP0620341A1/en
Application granted granted Critical
Publication of EP0620341B1 publication Critical patent/EP0620341B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently

Definitions

  • the present invention relates to a device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporarily allowing to open it from the opposite side.
  • Conventional panic-safe locks provided with a latch and a bolt that can be moved into their release position by actuating a handle are installed in emergency doors. With these locks, in case of emergency the door can be opened only from the inside outward.
  • the technical aim of the present invention is to provide a device which, when installed in a panic-safe lock, allows to open the door from one side and, only with an appropriate actuation, from the opposite side.
  • an object of the present invention is to provide a device which is constructively simple, highly reliable in operation and easy to modify according to the rightward or leftward opening characteristics of the door.
  • the invention provides a device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side and for temporarily allowing to open it from the opposite side, comprising a pair of annular elements rotatably supportable in the lock and having coaxial polygonal seats for the side-fitting engagement of a respective handle, and threaded coaxial holes parallel to the axis of said seats, said annular elements being able to rotate in contrast with elastic means from a fixed abutment position, a lever which is pivoted between said annular elements coaxially thereto and has a slot aligneable with said threaded holes and in which a screw is inserted, said screw being screwed into one of said threaded holes and having such a length as to rotationally couple said lever and the annular element in which said screw has been screwed, the other annular element being free, said lever having a first arm for the actuation of the spring latch, a second arm for the simultaneous actuation of the bolt, and a
  • the device comprises a bush 1 having a peripheral collar 2 on which two annular elements 3 and 4 are centered on opposite sides; said elements are substantially mirror images of each other and make mutual contact at the centerline plane P.
  • the annular elements 3 and 4 termed simply “rings” hereinafter for brevity, have on their outer faces respective raised portions 3a, 4a by means of which they are rotatably supportable in openings of the side walls of a lock case.
  • Each one of the rings 3 and 4 has two teeth 5, 6 and 7, 8 that lie diagonally opposite with respect to the bush 1, a central seat 9, 10 and a threaded hole 11, 12.
  • the central seats 9, 10 are coaxial to the bush 1 and have a square cross-section which is complementary to the cross-sections of the tangs of lock actuation handles.
  • the holes 11, 12 are located outside the seats 9, 10, and the raised portions 3a, 4a are conveniently expanded radially at said holes so as to engage in recesses of the lock case openings which rotatably support the rings 3, 4.
  • the angular extension of these recesses determines the rotation angle of the rings 3, 4.
  • the teeth 5, 7 have notches for the insertion of rods subjected to the action of springs (see figure 1) that react against shoulders of the case and bias the rings 3, 4 in abutment in a clearly set angular position.
  • a seat 13 is formed between the rings 3, 4, which accommodates a lever, generally designated by the reference numeral 14 and shown in greater detail in figure 5.
  • the lever 14 comprises two rings 15, 16 which are internally provided with two respective slots 17, 18 aligneable with the holes 11, 12.
  • the slot 18 is located in a wing 19 of the ring 16 that extends outward.
  • the ring 16 forms a tooth-shaped arm 20, with a front 21, in a position that lies diametrically opposite the wing 19.
  • the rings 15, 16 can be alternately coupled to the ring 3 or to the ring 4 by means of a screw 22 inserted in the hole 11 or 12.
  • the length of the screw 22 is such that when it has been fully screwed into the hole 11 or 12 of an annular element 3 or 4, its end engages both slots 17, 18 of the rings 15, 16 but not the hole of the opposite annular element, which is thus free to rotate.
  • Figure 3 shows that the screw 22 produces the rotational coupling between the element 3 and the rings 15, 16, whereas the element 4 is free.
  • the ring 15 of the lever 14 has an arm 23 extending radially opposite the tooth 20, and a tab 24 in which a pawl 26 is articulated by means of a pivot 25.
  • a pin 27 arranged substantially radially to the bush 1 is guided in the pawl 26 and has a collar 28 on which a spring 29 acts, said spring being accommodated in a seat 30 formed in the pawl around the pin 27.
  • the spring 29 pushes the pin 27 against the edge of the ring 15, so that the pawl 26 is constantly biased in a position in which a tooth 31, formed therein, is out of the path of the teeth 6, 8 of the annular elements or rings 3, 4.
  • the described device is installed in a lock so that the lever 23 can act directly on the spring latch 32 and the tooth 20 can act on the bolt 33 by means of an interposed lever 34 which rests on the front 21 with one end and acts on the tang of the bolt with its opposite end.
  • the tumbler of a key-operated cylinder 36 can also act, by means of an interposed lever 35, on the pawl 26.
  • the inner ring is connected to the lever 14 by means of the screw 22.
  • the outer ring 4 is free. Therefore, by actuating in a clockwise direction the inner handle that engages the seat 9, the latch and the bolt will retract simultaneously.
  • any rotation of the outer handle has no effect, since there is no rotational connection between the lever 14 and the ring 4.
  • the pawl 26 is moved adjacent to the rings 3, 4, causing the the tooth 31 to engage the teeth 6, 8, so that the rotation of the outer ring 4 can be transmitted to the levers 14, rotates said lever and actuates the latch so that it opens.
  • the invention perfectly achieves the intended aim and object.
  • lever 14 can be formed monolithically.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side and for temporarily allowing to open it from the opposite side, comprising a pair of annular elements (3,4) rotatably supportable in the lock and having coaxial polygonal seats (9,10) for the side-fitting engagement of a respective handle, and threaded coaxial holes (11,12) parallel to the axis of the seats, the annular elements being able to rotate in contrast with elastic means from a fixed abutment position, a lever (15,16) which is pivoted between the annular elements coaxially thereto and has a slot (17,18) aligneable with the threaded holes and in which a screw (22) is inserted, the screw being screwed into one of the threaded holes and having such a length as to rotationally couple the lever (15,16) and the annular element in which the screw has been screwed, the other annular element being free, the lever having a first arm (23) for the actuation of the spring latch, a second arm (20) for the simultaneous actuation of the bolt, and a pawl (26) actuatable by means of the tumbler of a key-operated device and suitable to engage teeth of the annular elements to provide a rotational coupling between the lever and the annular elements.

Description

  • The present invention relates to a device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporarily allowing to open it from the opposite side.
  • Conventional panic-safe locks provided with a latch and a bolt that can be moved into their release position by actuating a handle are installed in emergency doors. With these locks, in case of emergency the door can be opened only from the inside outward.
  • However, the need arises to install these locks in emergency doors that open to the right or to the left and to temporarily open the door from the outside as well.
  • The technical aim of the present invention is to provide a device which, when installed in a panic-safe lock, allows to open the door from one side and, only with an appropriate actuation, from the opposite side.
  • Within the scope of this aim, an object of the present invention is to provide a device which is constructively simple, highly reliable in operation and easy to modify according to the rightward or leftward opening characteristics of the door.
  • The invention provides a device for adapting a panic-safe lock to the opening direction of a door, for presetting the lock to open only from one side and for temporarily allowing to open it from the opposite side, comprising a pair of annular elements rotatably supportable in the lock and having coaxial polygonal seats for the side-fitting engagement of a respective handle, and threaded coaxial holes parallel to the axis of said seats, said annular elements being able to rotate in contrast with elastic means from a fixed abutment position, a lever which is pivoted between said annular elements coaxially thereto and has a slot aligneable with said threaded holes and in which a screw is inserted, said screw being screwed into one of said threaded holes and having such a length as to rotationally couple said lever and the annular element in which said screw has been screwed, the other annular element being free, said lever having a first arm for the actuation of the spring latch, a second arm for the simultaneous actuation of the bolt, and a pawl actuatable by means of the tumbler of a key-operated device and suitable to engage teeth of said annular elements to provide a rotational coupling between said lever and said annular elements.
  • Further particularities of the present invention will become apparent from the following description of a preferred embodiment thereof, illustrated only by way of non-limitative example in the accompanying drawings, wherein:
    • figure 1 is a view of the device;
    • figure 2 is an enlarged-scale view of the device;
    • figure 3 is a sectional view, taken along the plane III-III of figure 2;
    • figure 4 is an exploded view of the device; and
    • figure 5 is a view of the lever alone.
  • With reference to the above figures, the device comprises a bush 1 having a peripheral collar 2 on which two annular elements 3 and 4 are centered on opposite sides; said elements are substantially mirror images of each other and make mutual contact at the centerline plane P.
  • The annular elements 3 and 4, termed simply "rings" hereinafter for brevity, have on their outer faces respective raised portions 3a, 4a by means of which they are rotatably supportable in openings of the side walls of a lock case. Each one of the rings 3 and 4 has two teeth 5, 6 and 7, 8 that lie diagonally opposite with respect to the bush 1, a central seat 9, 10 and a threaded hole 11, 12. The central seats 9, 10 are coaxial to the bush 1 and have a square cross-section which is complementary to the cross-sections of the tangs of lock actuation handles.
  • The holes 11, 12 are located outside the seats 9, 10, and the raised portions 3a, 4a are conveniently expanded radially at said holes so as to engage in recesses of the lock case openings which rotatably support the rings 3, 4. The angular extension of these recesses determines the rotation angle of the rings 3, 4. The teeth 5, 7 have notches for the insertion of rods subjected to the action of springs (see figure 1) that react against shoulders of the case and bias the rings 3, 4 in abutment in a clearly set angular position. A seat 13 is formed between the rings 3, 4, which accommodates a lever, generally designated by the reference numeral 14 and shown in greater detail in figure 5.
  • The lever 14 comprises two rings 15, 16 which are internally provided with two respective slots 17, 18 aligneable with the holes 11, 12. The slot 18 is located in a wing 19 of the ring 16 that extends outward. The ring 16 forms a tooth-shaped arm 20, with a front 21, in a position that lies diametrically opposite the wing 19.
  • The rings 15, 16 can be alternately coupled to the ring 3 or to the ring 4 by means of a screw 22 inserted in the hole 11 or 12.
  • The length of the screw 22 is such that when it has been fully screwed into the hole 11 or 12 of an annular element 3 or 4, its end engages both slots 17, 18 of the rings 15, 16 but not the hole of the opposite annular element, which is thus free to rotate. Figure 3 shows that the screw 22 produces the rotational coupling between the element 3 and the rings 15, 16, whereas the element 4 is free.
  • The ring 15 of the lever 14 has an arm 23 extending radially opposite the tooth 20, and a tab 24 in which a pawl 26 is articulated by means of a pivot 25. A pin 27 arranged substantially radially to the bush 1 is guided in the pawl 26 and has a collar 28 on which a spring 29 acts, said spring being accommodated in a seat 30 formed in the pawl around the pin 27.
  • The spring 29 pushes the pin 27 against the edge of the ring 15, so that the pawl 26 is constantly biased in a position in which a tooth 31, formed therein, is out of the path of the teeth 6, 8 of the annular elements or rings 3, 4.
  • The described device is installed in a lock so that the lever 23 can act directly on the spring latch 32 and the tooth 20 can act on the bolt 33 by means of an interposed lever 34 which rests on the front 21 with one end and acts on the tang of the bolt with its opposite end. The tumbler of a key-operated cylinder 36 can also act, by means of an interposed lever 35, on the pawl 26.
  • Assuming that the device is to be installed so that the ring 3 is on the inner side of the door, the inner ring is connected to the lever 14 by means of the screw 22. In this manner the outer ring 4 is free. Therefore, by actuating in a clockwise direction the inner handle that engages the seat 9, the latch and the bolt will retract simultaneously. However, any rotation of the outer handle has no effect, since there is no rotational connection between the lever 14 and the ring 4. In this situation, in order to open the door from the outside, by means of the cylinder 36, the pawl 26 is moved adjacent to the rings 3, 4, causing the the tooth 31 to engage the teeth 6, 8, so that the rotation of the outer ring 4 can be transmitted to the levers 14, rotates said lever and actuates the latch so that it opens.
  • As can be seen, the invention perfectly achieves the intended aim and object.
  • Particularly, by shifting the screw 22 from one hole 11 to the other one 12 it is possible to modify the lock in order to make it usable in right-opening or left-opening doors.
  • Numerous modifications and variations, all within the scope of the inventive concept, are possible in the practical embodiment of the invention. Particularly, the lever 14 can be formed monolithically.
  • Where technical features mentioned in any claim are followed by reference signs, those reference signs have been included for the sole purpose of increasing the intelligibility of the claims and accordingly such reference signs do not have any limiting effect on the scope of each element identified by way of example by such reference signs.

Claims (4)

  1. Device for adapting a panic-safe lock to the opening direction of a door, for presetting said lock to open only from one side and for temporarily allowing to open it from the opposite side, characterized in that it comprises a pair of annular elements (3, 4) rotatably supportable in the lock and having coaxial polygonal seats (9, 10) for the side-fitting engagement of a respective handle, and threaded coaxial holes (11, 12) parallel to the axis of said seats, said annular elements (3, 4) being able to rotate in contrast with elastic means from a fixed abutment position, a lever (14) which is pivoted between said annular elements (3, 4) coaxially thereto and has a slot (17, 18) aligneable with said threaded holes (11, 12) and in which a screw (22) is inserted, said screw being screwed into one of said threaded holes (11, 12) and having such a length as to rotationally couple said lever (14) and the annular element (3, 4) in which said screw has been screwed, the other annular element being free, said lever (14) having a first arm (23) for the actuation of the spring latch (32), a second arm (20) for the simultaneous actuation of the bolt (33), and a pawl (26) actuatable by means of the tumbler of a key-operated device (36) and suitable to engage teeth (6, 8) of said annular elements (3, 4) to provide a rotational coupling between said lever (14) and said annular elements (3, 4).
  2. Device according to claim 1, characterized in that said lever (14) is constituted by a pair of adjacent rings (15, 16), one of which (15) is provided with said first arm (23) for the actuation of the spring latch (32) and the other one (16) is provided with said second arm (20) for the actuation of the bolt (33), slots (17, 18) for the engagement of said screw being formed in said rings (15, 16).
  3. Device according to claim 2, characterized in that said annular elements (3, 4) are rotatably supported on a bush (1) and form a seat (13) in which said rings (15, 16) are accommodated, the arms of said rings forming said lever (14).
  4. Device according to claim 2 or 3, characterized in that said ring (15) provided with said first arm (23) has a tab (24) which is co-planar thereto and in which said pawl (26) is articulated, a pin (27) being guided in said pawl (26), a spring (29) acting on said pin, pushing it against the edge of said ring (15) and keeping a tooth (31), formed on said pawl (26), disengaged from corresponding teeth (6, 8) of the annular elements (3, 4), said pawl (26) being actuatable by the tumbler of a key-operated device (36) installed in the lock so as to move said teeth (6, 8 and 31) so that they mutually mesh and rotationally couple said free annular element (3 or 4) to said lever (14).
EP94104426A 1993-03-24 1994-03-21 A panic-safe lock comprising a device for adapting the lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporatily allowing to open it from the opposite side Expired - Lifetime EP0620341B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO930105 1993-03-24
ITBO930105A IT1263072B (en) 1993-03-24 1993-03-24 DEVICE FOR ADAPTING AN ANTI-PANIC LOCK TO THE OPENING DIRECTION OF A DOOR, PREPARING THIS LOCK TO OPEN ON ONE SIDE AND ENABLE IT TO OPEN ON THE OPPOSITE SIDE ONLY

Publications (2)

Publication Number Publication Date
EP0620341A1 true EP0620341A1 (en) 1994-10-19
EP0620341B1 EP0620341B1 (en) 1998-01-21

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ID=11338818

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104426A Expired - Lifetime EP0620341B1 (en) 1993-03-24 1994-03-21 A panic-safe lock comprising a device for adapting the lock to the opening direction of a door, for presetting the lock to open only from one side, and for temporatily allowing to open it from the opposite side

Country Status (4)

Country Link
EP (1) EP0620341B1 (en)
DE (1) DE69408012T2 (en)
ES (1) ES2111789T3 (en)
IT (1) IT1263072B (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0682167A1 (en) * 1994-05-09 1995-11-15 BKS GmbH Mortise lock with latch and bolt
EP0795665A2 (en) * 1996-03-12 1997-09-17 DORMA GmbH + Co. KG Mortise lock
DE19748443A1 (en) * 1997-11-03 1999-05-06 Winkhaus Fa August Espagnolette lock
EP0712987B1 (en) * 1994-11-17 1999-06-09 KARL FLIETHER GmbH & Co. Lock, in particular espagnolette with bipartite handle follower
EP1132555A3 (en) * 2000-03-10 2002-11-13 KARL FLIETHER GmbH & Co. Lock with latch bolt and dead bolt
EP1291478A1 (en) * 2001-09-11 2003-03-12 Jpm Sas Lock with universal mounting
WO2005042886A1 (en) * 2003-10-30 2005-05-12 Abloy Oy Door lock with controllable handle operation
DE102004057747A1 (en) * 2004-11-30 2006-06-01 Normbau Beschläge und Ausstattungs GmbH Coupling device for a locking technique
WO2006092009A1 (en) * 2005-03-02 2006-09-08 Burgundy Trial Pty. Ltd. Locking device
WO2007000763A1 (en) * 2005-06-27 2007-01-04 Goltek Migon 2005 Ltd. Mortise lock
WO2009008014A1 (en) * 2007-07-12 2009-01-15 Cisa S.P.A. Selector for locks for reinforced doors and the like
EP2290180A2 (en) 2009-09-01 2011-03-02 Aug. Winkhaus GmbH & Co. KG Lock
CN103348072A (en) * 2011-02-08 2013-10-09 多玛两合有限公司 Controllable hub for a door lock
DE102015119232A1 (en) * 2015-11-09 2017-05-11 Assa Abloy (Schweiz) Ag Lock with lockable lock nut
EP2719849A3 (en) * 2012-10-09 2017-12-06 Aug. Winkhaus GmbH & Co. KG Lock
CN109025489A (en) * 2017-06-08 2018-12-18 盖慈有限公司 Button chain wheel device for lock
WO2020040688A1 (en) * 2018-08-23 2020-02-27 Stendals El Ab Locking device with a mechanical arrangement for selecting an active side of a door
EP3670796A1 (en) * 2018-12-17 2020-06-24 Assa Abloy AB Hub for lock device, and lock device
WO2020130904A1 (en) 2018-12-17 2020-06-25 Electec System Ab Door lock arrangement with elongated guiding element
EP3708747A1 (en) * 2019-03-12 2020-09-16 Etablissements Thirard Emergency lock suitable for being unlocked from the inside
EP3913173A1 (en) * 2020-05-20 2021-11-24 dormakaba Deutschland GmbH Lock, in particular panic lock

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ES2400557B1 (en) * 2011-04-15 2013-08-01 Talleres De Escoriaza, S.A. Convertible lock
DE102014004136A1 (en) 2014-03-24 2015-09-24 Kfv Karl Fliether Gmbh & Co. Kg Method of operating a panic lock

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US1578483A (en) * 1925-08-04 1926-03-30 American Hardware Corp Lock
FR2234443A1 (en) * 1973-06-20 1975-01-17 Gkn Stenman Ab
DE2361307A1 (en) * 1973-12-08 1975-06-19 Eaton Gmbh Multi tumbler emergency opening lock - ensures key can be withdrawn when outside handle is decoupled and moves freely
US4011741A (en) * 1976-04-06 1977-03-15 Tre Corporation Lock cylinder with dual drivers
GB2225373A (en) * 1988-09-30 1990-05-30 Elzett Certa Zargyarto Presoen Mortise lock locking in four directions

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US1578483A (en) * 1925-08-04 1926-03-30 American Hardware Corp Lock
FR2234443A1 (en) * 1973-06-20 1975-01-17 Gkn Stenman Ab
DE2361307A1 (en) * 1973-12-08 1975-06-19 Eaton Gmbh Multi tumbler emergency opening lock - ensures key can be withdrawn when outside handle is decoupled and moves freely
US4011741A (en) * 1976-04-06 1977-03-15 Tre Corporation Lock cylinder with dual drivers
GB2225373A (en) * 1988-09-30 1990-05-30 Elzett Certa Zargyarto Presoen Mortise lock locking in four directions

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0682167A1 (en) * 1994-05-09 1995-11-15 BKS GmbH Mortise lock with latch and bolt
EP0712987B1 (en) * 1994-11-17 1999-06-09 KARL FLIETHER GmbH & Co. Lock, in particular espagnolette with bipartite handle follower
EP0795665A2 (en) * 1996-03-12 1997-09-17 DORMA GmbH + Co. KG Mortise lock
EP0795665A3 (en) * 1996-03-12 1999-06-16 DORMA GmbH + Co. KG Mortise lock
EP0913550B2 (en) † 1997-11-03 2008-02-20 Aug. Winkhaus GmbH & Co. KG Espagnolette lock
DE19748443A1 (en) * 1997-11-03 1999-05-06 Winkhaus Fa August Espagnolette lock
EP1391572A1 (en) * 2000-03-10 2004-02-25 Karl Fliether GmbH & Co. KG Lock with latch bolt and dead bolt
EP1132555A3 (en) * 2000-03-10 2002-11-13 KARL FLIETHER GmbH & Co. Lock with latch bolt and dead bolt
FR2829518A1 (en) * 2001-09-11 2003-03-14 Jpm Sa UNIVERSAL MOUNT LOCK, SAID "HANDLESS"
EP1291478A1 (en) * 2001-09-11 2003-03-12 Jpm Sas Lock with universal mounting
CN1875164B (en) * 2003-10-30 2011-08-03 阿布莱有限公司 Door lock with controllable handle operation
WO2005042886A1 (en) * 2003-10-30 2005-05-12 Abloy Oy Door lock with controllable handle operation
NO339974B1 (en) * 2003-10-30 2017-02-27 Abloy Oy Door lock with controllable handle control
US7353674B2 (en) 2003-10-30 2008-04-08 Abloy Oy Door lock with controllable handle operation
AU2004285096B2 (en) * 2003-10-30 2009-10-01 Abloy Oy Door lock with controllable handle operation
KR101155788B1 (en) * 2003-10-30 2012-06-12 아블로이 오이 Door lock with controllable handle operation
DE102004057747A1 (en) * 2004-11-30 2006-06-01 Normbau Beschläge und Ausstattungs GmbH Coupling device for a locking technique
WO2006092009A1 (en) * 2005-03-02 2006-09-08 Burgundy Trial Pty. Ltd. Locking device
WO2007000763A1 (en) * 2005-06-27 2007-01-04 Goltek Migon 2005 Ltd. Mortise lock
EA017821B1 (en) * 2007-07-12 2013-03-29 Чиза С.П.А. Selector for locks for reinforced doors and the like
WO2009008014A1 (en) * 2007-07-12 2009-01-15 Cisa S.P.A. Selector for locks for reinforced doors and the like
DE102009029068A1 (en) 2009-09-01 2011-03-03 Aug. Winkhaus Gmbh & Co. Kg lock
EP2290180A2 (en) 2009-09-01 2011-03-02 Aug. Winkhaus GmbH & Co. KG Lock
EP2290180B1 (en) 2009-09-01 2018-04-04 Aug. Winkhaus GmbH & Co. KG Lock
EP2290180A3 (en) * 2009-09-01 2016-12-14 Aug. Winkhaus GmbH & Co. KG Lock
CN103348072A (en) * 2011-02-08 2013-10-09 多玛两合有限公司 Controllable hub for a door lock
CN103348072B (en) * 2011-02-08 2016-06-29 多玛德国有限公司 Controllable hub for door lock
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EP2719849B1 (en) 2012-10-09 2019-12-04 Aug. Winkhaus GmbH & Co. KG Lock
DE102015119232A1 (en) * 2015-11-09 2017-05-11 Assa Abloy (Schweiz) Ag Lock with lockable lock nut
CN109025489A (en) * 2017-06-08 2018-12-18 盖慈有限公司 Button chain wheel device for lock
WO2020040688A1 (en) * 2018-08-23 2020-02-27 Stendals El Ab Locking device with a mechanical arrangement for selecting an active side of a door
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EP3670796A1 (en) * 2018-12-17 2020-06-24 Assa Abloy AB Hub for lock device, and lock device
CN113195851A (en) * 2018-12-17 2021-07-30 亚萨合莱有限公司 Hub for a locking device and locking device
EP3940176A1 (en) * 2018-12-17 2022-01-19 Assa Abloy Ab Hub for lock device, and lock device
EP3899175A4 (en) * 2018-12-17 2022-09-28 SE Development AB DOOR LOCK ARRANGEMENT WITH EXTENDED GUIDE ELEMENT
US12044036B2 (en) 2018-12-17 2024-07-23 Assa Abloy Ab Hub for lock device, and lock device
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Also Published As

Publication number Publication date
ITBO930105A0 (en) 1993-03-24
EP0620341B1 (en) 1998-01-21
DE69408012D1 (en) 1998-02-26
IT1263072B (en) 1996-07-24
DE69408012T2 (en) 1998-08-13
ITBO930105A1 (en) 1994-09-24
ES2111789T3 (en) 1998-03-16

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