EP0358971A2 - Crémone - Google Patents

Crémone Download PDF

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Publication number
EP0358971A2
EP0358971A2 EP89115157A EP89115157A EP0358971A2 EP 0358971 A2 EP0358971 A2 EP 0358971A2 EP 89115157 A EP89115157 A EP 89115157A EP 89115157 A EP89115157 A EP 89115157A EP 0358971 A2 EP0358971 A2 EP 0358971A2
Authority
EP
European Patent Office
Prior art keywords
slide
actuating arm
nut
compression spring
lock
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
EP89115157A
Other languages
German (de)
English (en)
Other versions
EP0358971B1 (fr
EP0358971A3 (en
Inventor
Klaus Korb
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.)
Carl Fuhr GmbH and Co KG
Original Assignee
Carl Fuhr GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6362698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0358971(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Fuhr GmbH and Co KG filed Critical Carl Fuhr GmbH and Co KG
Priority to AT89115157T priority Critical patent/ATE86349T1/de
Publication of EP0358971A2 publication Critical patent/EP0358971A2/fr
Publication of EP0358971A3 publication Critical patent/EP0358971A3/de
Application granted granted Critical
Publication of EP0358971B1 publication Critical patent/EP0358971B1/fr
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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/047—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0413—Wound springs wound in a cylindrical shape loaded by compression
    • 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

Definitions

  • the invention relates to an espagnolette lock according to the preamble of claim 1.
  • An espagnolette lock of the type in question is known from EP-PS 0 041 913, it being a toothing with respect to the actuating arm of the nut which is in engagement with the counter-toothing of the slide acted upon by the compression spring in its end position.
  • the application takes place via a carriage which is longitudinally guided in slots in the lock housing and on which one end of the compression spring is supported.
  • the other end of the compression spring is supported on a further second carriage which is also longitudinally movable in slots in the lock housing.
  • a series arrangement of these aforementioned components is therefore provided, which on the one hand requires a larger assembly space within the lock housing and on the other hand presupposes a higher accuracy of the parts.
  • Such return devices described above are not suitable for espagnolette locks that have both small and extended backset.
  • the object of the invention is therefore based on the task of designing a generic drive rod lock in a technically simple manner in such a way that the nut is brought into its basic central position Components can be accommodated in a spatially favorable manner with sufficient spring force.
  • an espagnolette lock of the type in question of increased use value is created.
  • the components holding the nut in its basic central position can be accommodated in a spatially advantageous manner.
  • the configuration according to the invention makes it possible to assemble these components together with the nut as an external assembly unit in order to then install them in the lock housing, combined with lower manufacturing costs of the drive rod lock.
  • this assembly unit also allows espagnolette locks to be manufactured that have a small or an extended backset.
  • the auxiliary slide is therefore taken along against the force of the compression spring via the coupling pin.
  • a displacement of the actuating arm in the other direction leads to an immediate action on the slide by the claw-shaped end, together with a compression of the compression spring from the other side.
  • This means that the actuating arm is either under tension or pressure.
  • the claw-like grip under the coupling pin also leads to advantages in terms of assembly.
  • the connection of the auxiliary slide, slide and actuating arm with a compression spring to one unit is favored by the mandrel emanating from the auxiliary slide, which engages both the compression spring and the slide in a space-saving manner and with its bow-shaped towards the end of the pin.
  • the slide receives a portion of the compression spring, this is stabilized against buckling. It is then also protected within the corresponding structural unit. So that the coupling pin does not move with the one displacement of the actuating arm, it finds a stop at one end of the arcuately shaped slot of the lock housing. Then the claw-shaped end presses on the slide and moves it against the force of the compression spring. If the pivoting movement of the actuating arm takes place in the other direction, a slide displacement is blocked by the counter-stop edge opposite the stop edge of the slot.
  • One variant is characterized by a two-arm design of the actuating arm. One arm forms the claw-shaped end and the second arm forms the lever on which the chain link coupled with the nut engages.
  • the prefabricated assembly unit can largely be adapted to the structural conditions such that this assembly unit can be arranged in the lock housing at any angle. Furthermore, the adjustability of the mandrel length brings advantages in terms of assembly. Along with an adjustment of the mandrel length, the preload of the compression spring changes at the same time.
  • the mandrel length can be adjusted, for example, by thread adjustment.
  • the end of the mandrel engaging the auxiliary slide is then to be provided with an external thread and the auxiliary slide with an internal thread. After assembling the coupling pin, actuating arm, slide and lining up the compression spring, only the auxiliary slide needs to be screwed on, which allows the compression spring to be set to the appropriate tension in a simple manner.
  • a drive rod displacement can also be carried out, this acts on a toothed segment with the interposition of a one-sided idle stroke on a toothed strip section of the drive rod. If the toothed segment is assigned to the actuating arm, the one-sided clearance allows the nut to be displaced for the purpose of withdrawing the latch, without entrainment of the toothed strip section of the drive rod.
  • the shifting of the actuating arm in the other direction then leads to entrainment of the toothed segment and the toothed strip section, after which shifting of the actuating arm and thus the nut returns to its basic central position due to the idle stroke.
  • the nut itself forms the actuating arm, that is to say it is designed with the same material.
  • an assembly unit can also be prefabricated, which consists of a particularly small number of components.
  • the nut serves to shift the trap.
  • it controls the toothed segment, which serves to displace the toothed strip section of the drive rod. If the toothed segment meshes with another toothed segment, drive rod locks with drive rods that can be moved in opposite directions can be created. The same tooth segment with the resetting device described above can then be used. In the one case, the one toothing is of no importance.
  • the espagnolette lock shown in FIGS. 1-14 has a faceplate 1 to which a lock base 2 is fixed in a rectangular arrangement. In a parallel arrangement to this extends a lock cover 4 tied by means of screws 3, which screws engage in stud bolts 5 on the lock bottom.
  • a nut 6 is mounted in the lock base 2 and lock cover 4 for receiving a handle 7 indicated by dash-dotted lines in FIG. 1. If it takes its horizontal position I, this corresponds to the basic middle position.
  • the position indicated by line II is the one in which the nut 6 withdraws a trap 8.
  • the latter is composed of a trap head 8 'and a trap tail 8'.
  • the latch head 8 leads in the faceplate 1, while the latch tail 8anz is guided on the bottom of the castle.
  • On the trap tail 8 ⁇ engages a leg spring 9, which loads the trap 8 in the outward direction.
  • the application of the trap tail 8 ⁇ is carried out by a nut arm 10 of the nut 6. Otherwise, the nut 6 is equipped with a rotation limit stop 11 starting from the nut arm 10, which interacts with stop edges 12, 13 of an arcuate opening 14 in the lock cover 4, so that the lever positions II and III experience a limit stop.
  • Another arm 15 extends from the nut 6 in a right-angled arrangement to the latch actuating arm 10.
  • a link plate 17 engages by means of a pivot pin 16, which in turn is coupled to the second arm 19 of an actuating arm 20 via a pivot axis 18.
  • the latter is mounted below the nut 6 around a pivot pin 21 on the lock housing side.
  • This is opposite the second arm 19
  • Gende first arm 22 forms a claw-shaped end 23 which engages under a coupling pin 25 guided in an arcuate slot 24 of the lock bottom 2 and lock cover 4.
  • the coupling pin 25 is surrounded by a bracket 26, which is continued in a downward, approximately parallel to the faceplate 1 mandrel 27.
  • the latter forms a threaded section 28.
  • This engages in an internal thread of a peg-shaped centering projection 29 of an auxiliary slide 30.
  • a guide projection 31 extending from this protrudes into an approximately vertically extending longitudinal slot 32 of the lock base 2.
  • a groove 33 on the auxiliary slide 30, into which a rib 34 of the lock cover 4 pressed in is immersed.
  • This rib 34 extends parallel to the alignment of the longitudinal slot 32, whereby the auxiliary slide receives an exact guidance.
  • the upper end of the longitudinal slot 32 forms a counter stop edge 35, which is opposite the stop edge 36 of the arcuate slot 24 at a distance.
  • the coupling pin 25 is pulled by a compression spring 37 which loads the auxiliary slide 30 in the downward direction, the compression spring 37 surrounding the centering projection 29 and thus also receiving the mandrel 27.
  • the mandrel 27 passes through a slide 38. From the upper end a projection 39 protrudes into the longitudinal slot 32.
  • the lower end of the slider 38 facing the lock cover 4 is also provided with a groove 40 into which the rib 34 is immersed.
  • the slide 38 receives only a partial section of the compression spring 37 and has a support surface 41, which runs at the height of the projection 39, for the facing end of the compression spring 37 the claw-shaped end 23 of the actuating arm 22 clamped between the upper end face 42 of the slide 38 and the coupling pin 25, so that the actuating arm 20, mandrel 27, auxiliary slide 30, compression spring 37 and slide 38 form a coherent structural unit which are used as a whole in the lock can.
  • this joint unit can also include the link plate 17 and the nut 6, so that a coherent, easy-to-assemble chain is obtained.
  • This configuration allows a coherent structural unit to be arranged in different orientations within the lock housing of an espagnolette lock. Only the guide slots are to be provided in the appropriate position.
  • Another component of the lock is a bolt 43 arranged below the above-described structural unit, to which a tumbler 44 spring-loaded in the downward direction is assigned.
  • the bolt 43 passes through a lower drive rod 45 of the drive rod lock.
  • This drive rod 45 runs on the inside of the faceplate 1 and is provided at the level of the actuating arm 20 with a toothed strip section 46.
  • the drive rod 45 is in positive connection with a drive rod connector 47, from which an upper drive rod 48 extends.
  • Both drive rods 45, 48 carry locking elements in the form of locking pins 49, which in turn are guided in longitudinal slots 50 of the faceplate. If the locking pins 49 are located at the upper end of the longitudinal slots 50, this corresponds to the open position of the espagnolette lock.
  • a toothed segment 51 which is also rotatably mounted on the pivot pin 21, is used to displace the drive rods. This is designed with two arms. One arm forms the toothing 52, which is in engagement with the toothed strip section 46. Both arms of the toothed segment 51 are provided with diametrically opposite arch slots 53, 54.
  • the hinge axis 18 is immersed in the arch slot 53 between the link plate 17 and the second arm 19. In the open position of the drive rod lock, the hinge axis 18 extends at the upper end of the arch slot 53.
  • the other arch slot 54 is penetrated by the coupling pin 25, which is located in this position at the lower end of the arch slot 54. Accordingly, an idle stroke between the actuating arm 20 and toothed segment 51 is created.
  • the mode of operation of the espagnolette lock is as follows: starting from the open position of the espagnolette lock, the bolt 43 can be pre-locked by means of a locking cylinder 55 inserted into the espagnolette lock. When the key is actuated, the locking device 44 raises the tumbler 44 into the position shown in FIG. 5, which then allows the bolt to be moved into the position shown in FIG. 6. It should be noted that the drive rods or their locking pins 49 have not yet assumed the locking position. In this pre-closed position of the bolt 43, a locking pin 57 lies in front of a projection 58 of the lower drive rod 45 and blocks it against downward displacement, see FIG. 6.
  • the handle 7 is to be pivoted from the position according to FIG. 3 into the position according to III.
  • the nut 6 with the parts coupled to it reaches the position shown in FIG. 11.
  • the toothed segment 51 is immediately dragged along via the link plate 17 and the actuating arm 20, which displaces the drive rod 45 and the other drive rod 48 in the downward direction via the drive rod connection piece 47 and thus also their locking pin 49.
  • This pivoting movement is limited by the stop edge 13 of the lock cover 4, against which the rotation limit stop 11 of the nut 6 abuts.
  • FIG. 8 shows the position of the tumbler 44 which is raised when the lock is actuated, which permits the bolt 43 to be further closed, namely to the position according to FIG. 9 in which the locking pin 57 lies above the projection 58 of the drive rod 45 and thus its return movement blocked. Opening the espagnolette lock therefore first requires the bolt 43 to be closed.
  • the lever 7 must then be moved to the II position, the lock mechanism being moved to the position shown in FIGS. 10 and 13.
  • the trap 8 is withdrawn by means of the nut.
  • the link plate 17 pivots the actuating arm 20, as a result of which the auxiliary slide 30 counteracts the force of the compression spring 37 via the mandrel 27 drives in the upward direction.
  • the slide 38 is in turn supported on the counter stop edge 35 of the longitudinal slot 32, see also FIG. 13. During this process, the toothed segment 51 is also taken along. It remains in its end position. The arch slots 53, 54 then allow the actuating arm 20 and the nut 6 to pivot back into the starting position according to FIG. 3 under the action of the compression spring 37.
  • a nut can be moved at any time to retract the trap.
  • the slide 38 is displaced against the force of the compression spring 37 via the actuating arm 20.
  • the tooth segment is not taken along.
  • the compression spring 37 then brings the aforementioned components back into their basic position.
  • the auxiliary slide 30 which can be screwed onto the threaded section 28 of the mandrel 27 also allows the mandrel length to be adjusted and thus a corresponding adjustment of the prestressing force of the compression spring 37.
  • FIGS. 15 and 16 there is a modified nut 59. It now forms the actuating arm 60 itself. In the latter there is an arch slot 61 which is penetrated by the coupling pin 25. In the area of the lower end of the arch slot 61, the actuating arm represents a claw-shaped end 62, which likewise engages under the coupling pin 25. The claw-shaped end 62 is supported on the slide 38.
  • the auxiliary slide, the mandrel and the compression spring have the same reference numbers. Furthermore, the slide and auxiliary slide are also guided in an equivalent manner. With an idle stroke, a toothed segment is rotatably supported on the nut 59 ment 63.
  • This is equipped with an arch slot 64 in which a cam 65 of the nut 59 dips with no gear. Furthermore, opposite the arch slot 64, a segment slot 66 is provided for the passage of the coupling pin 25, which segment slot 66 covers the arch slot 61 of the actuating arm 60. In the basic middle position of the nut 59, the cam 65 lies against the upper end of the arch slot 64. The coupling pin 25, however, is located at the lower end of the segment slot 66.
  • Locking the drive rod 67 which is now continuous, requires the nut 59 to be rotated in the opposite direction, the toothed segment 63 being carried along. Their toothing 68 engages in the toothed strip section 69 of the drive rod 67 and shifts it in the downward direction. If the trigger is now released, the toothed segment 63 remains in its twisted position due to the empty gear, while the nut 59 returns to the basic central position when it is acted upon by compression springs. The return movement of the drive rod 67 in the open position requires normal trigger actuation while returning the tooth segment 63 to the position shown in FIG. 15.
  • FIG. 15 furthermore illustrates that the toothed segment 63 has another external toothing 70. Therefore, the toothed segment 63 can also be used in a third embodiment according to FIGS. 17 and 18.
  • the espagnolette lock according to this solution has no latch.
  • Two oppositely displaceable drive rods 71 and 72 are provided behind the faceplate 1.
  • the lower drive rod 71 forms a rack section 73 and the upper drive rod 72 a rack section 74.
  • the toothed strip section 73 interacts with the toothing 68 of the toothed segment 63, while the teeth 75 of a second toothed segment 76 mesh with the other toothed strip section 74.
  • the nut 59 can be shifted counterclockwise, the drive rods 71, 72 moving apart over the toothed segments. Then the nut 59 returns according to the Force of the compression spring 37 back to the basic central position, while the toothed segment 63 remains in the rotated position due to the idle stroke.
  • the drive rods 71, 72 are again shifted against one another via the toothed segments into the position according to FIG. 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Damping Devices (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Confectionery (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
EP89115157A 1988-09-10 1989-08-17 Crémone Expired - Lifetime EP0358971B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89115157T ATE86349T1 (de) 1988-09-10 1989-08-17 Treibstangenschloss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3830835 1988-09-10
DE3830835A DE3830835C2 (de) 1988-09-10 1988-09-10 Drückerbetätigbares Schloß

Publications (3)

Publication Number Publication Date
EP0358971A2 true EP0358971A2 (fr) 1990-03-21
EP0358971A3 EP0358971A3 (en) 1990-11-07
EP0358971B1 EP0358971B1 (fr) 1993-03-03

Family

ID=6362698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115157A Expired - Lifetime EP0358971B1 (fr) 1988-09-10 1989-08-17 Crémone

Country Status (3)

Country Link
EP (1) EP0358971B1 (fr)
AT (1) ATE86349T1 (fr)
DE (2) DE3830835C2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391063A3 (fr) * 1989-04-01 1991-07-24 Carl Fuhr GmbH & Co. Crémone
US5373716A (en) * 1992-10-16 1994-12-20 W&F Manufacturing, Inc. Multipoint lock assembly for a swinging door
FR2744480A1 (fr) * 1996-02-07 1997-08-08 Jpm Chauvat Sa Cremone a barillet
FR2836505A1 (fr) * 2002-02-22 2003-08-29 Stremler Serrure a trois points de condamnation
FR2852621A1 (fr) * 2003-03-21 2004-09-24 Stremler Serrure de securite
KR100878593B1 (ko) 2007-09-21 2009-01-15 주식회사 협진산업 창문 자동잠금장치
GB2466518A (en) * 2008-12-24 2010-06-30 Assa Abloy Ltd Lock and handle assemblies
US20220010589A1 (en) * 2020-07-01 2022-01-13 Cmech (Guangzhou) Ltd. Handle-locking mechanism and door lock using such mechanism
US12523061B2 (en) 2020-07-01 2026-01-13 Cmech (Guangzhou) Ltd. Door lock with handle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107714U1 (de) * 1991-06-22 1991-08-29 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen Schloß
DE4242523C5 (de) * 1992-12-16 2005-08-25 Carl Fuhr Gmbh & Co. Kg Treibstangenschloß
DE10147782B4 (de) * 2001-09-27 2016-09-22 Gretsch-Unitas GmbH Baubeschläge Betätigungsgetriebe, insbesondere Schloss für einen Treibstangenbeschlag sowie Treibstangenbeschlag mit einem solchen Betätigungsgetriebe
DE202010004689U1 (de) * 2010-04-08 2011-09-02 MACO Vermögensverwaltung GmbH Beschlag für Fenster, Türen o.dgl.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484513A1 (fr) * 1980-06-11 1981-12-18 Drevet & Cie Cremone, serrure ou cremone-serrure pour fenetre, porte, porte-fenetre ou analogue
DE3335730A1 (de) * 1983-10-01 1985-04-11 Karl Fliether GmbH & Co, 5620 Velbert Treibstangenschloss
DE3605826A1 (de) * 1986-02-22 1987-08-27 Fliether Karl Gmbh & Co Treibstangenverschluss mit handhabenrueckfuehrung

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391063A3 (fr) * 1989-04-01 1991-07-24 Carl Fuhr GmbH & Co. Crémone
US5373716A (en) * 1992-10-16 1994-12-20 W&F Manufacturing, Inc. Multipoint lock assembly for a swinging door
FR2744480A1 (fr) * 1996-02-07 1997-08-08 Jpm Chauvat Sa Cremone a barillet
FR2836505A1 (fr) * 2002-02-22 2003-08-29 Stremler Serrure a trois points de condamnation
FR2852621A1 (fr) * 2003-03-21 2004-09-24 Stremler Serrure de securite
KR100878593B1 (ko) 2007-09-21 2009-01-15 주식회사 협진산업 창문 자동잠금장치
GB2466518A (en) * 2008-12-24 2010-06-30 Assa Abloy Ltd Lock and handle assemblies
GB2466518B (en) * 2008-12-24 2013-09-04 Assa Abloy Ltd Lock and handle assemblies
US20220010589A1 (en) * 2020-07-01 2022-01-13 Cmech (Guangzhou) Ltd. Handle-locking mechanism and door lock using such mechanism
US20220010590A1 (en) * 2020-07-01 2022-01-13 Cmech (Guangzhou) Ltd. Anti-unlatched mechanism and a door lock thereof
US11572706B2 (en) * 2020-07-01 2023-02-07 Cmech (Guangzhou) Ltd. Handle-locking mechanism and door lock using such mechanism
US11661763B2 (en) * 2020-07-01 2023-05-30 Cmech (Guangzhou) Ltd. Anti-unlatched mechanism and a door lock thereof
US12024919B2 (en) 2020-07-01 2024-07-02 Cmech (Guangzhou) Ltd. Latch bolt installation structure and door lock using such structure
US12180745B2 (en) 2020-07-01 2024-12-31 Cmech (Guangzhou) Ltd. Door lock with handle
US12404697B2 (en) 2020-07-01 2025-09-02 Cmech (Guangzhou) Ltd. Latch bolt installation structure and door lock using such structure
US12523061B2 (en) 2020-07-01 2026-01-13 Cmech (Guangzhou) Ltd. Door lock with handle

Also Published As

Publication number Publication date
DE3830835C2 (de) 1997-06-19
DE58903647D1 (de) 1993-04-08
EP0358971B1 (fr) 1993-03-03
DE3830835A1 (de) 1990-03-22
EP0358971A3 (en) 1990-11-07
ATE86349T1 (de) 1993-03-15

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