EP0341173A1 - Treibstangenverschluss für Türen, Fenster o.dgl. - Google Patents

Treibstangenverschluss für Türen, Fenster o.dgl. Download PDF

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Publication number
EP0341173A1
EP0341173A1 EP89440028A EP89440028A EP0341173A1 EP 0341173 A1 EP0341173 A1 EP 0341173A1 EP 89440028 A EP89440028 A EP 89440028A EP 89440028 A EP89440028 A EP 89440028A EP 0341173 A1 EP0341173 A1 EP 0341173A1
Authority
EP
European Patent Office
Prior art keywords
deadbolt
locking
bolt
follower
key element
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
EP89440028A
Other languages
English (en)
French (fr)
Other versions
EP0341173B1 (de
Inventor
Gérard Prevot
Philippe Simoncelli
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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
Priority claimed from FR8805728A external-priority patent/FR2630488B1/fr
Priority claimed from FR8807057A external-priority patent/FR2632005B1/fr
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT89440028T priority Critical patent/ATE80199T1/de
Publication of EP0341173A1 publication Critical patent/EP0341173A1/de
Application granted granted Critical
Publication of EP0341173B1 publication Critical patent/EP0341173B1/de
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
    • E05C9/02—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
    • E05C9/021—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 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
    • 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 a locking lever for a door, window or the like comprising a control mechanism housed in a housing and comprising: - at least one follower actuated from inside and / or outside the opening to act, simultaneously, on at least one operating rod or an easel, connected to the latter, and a latch bolt, - And a key element acting on said latch bolt and a dead bolt provided with a locking member capable of immobilizing the operating rod or rods or the bridge in the locked position.
  • the present invention relates more particularly to the field of building hardware.
  • a number of locks and bolts are already known which are applicable to doors, windows or the like, usually providing multipoint locking of an opening relative to its frame.
  • these locks and bolts consist of a housing containing a control mechanism making it possible to actuate, by means of an operating member, such as a control handle, at least one operating rod s' extending above and / or below said housing. It is common to provide these operating rods with one or more locking members such as rollers capable of cooperating with strikes arranged on the frame of the door, window or the like.
  • the blocking device mentioned above usually consists of a locking bolt sliding in the case of the lever, transversely to the operating rods.
  • the locking bolt is brought to cooperate with a light arranged in one or the other of the operating rods and immobilizing the latter, in the locked position.
  • the aforementioned bolt comes to retract completely inside the housing.
  • a deadbolt comprising, in its internal part, a blocking member capable of cooperating with the operating rod or rods or an easel connected to the latter.
  • a blocking member capable of cooperating with the operating rod or rods or an easel connected to the latter.
  • the inner follower is composed of two parts driven in rotation by said operating handle, one having an idle stroke relative to the other and both ensuring distinct functions.
  • one of these parts called the crown
  • the crown has, on its periphery, a transmission element cooperating with an easel, connected to the operating rods, and this, in order to give them a vertical displacement.
  • the second part it is rotated by means of the first beyond an angular displacement imparted to the operating handle corresponding to the above-mentioned idle stroke.
  • this second part is provided with a control finger acting on the tail of the latch bolt and causing the latter to retreat.
  • the second follower which can be manipulated from outside the opening, is of the one-piece type and cooperates, such as the first follower, with the bridge to bring the operating rods either in the locked position or in the unlocked position.
  • this second follower is limited to this function and it is completely impossible for it to intervene on any of the locking members except these operating rods.
  • the control mechanism of this known lock-bolt comprises, in addition, a key element ensuring the movement, transverse to the housing, of a locking bolt capable of cooperating with an operating rod to immobilize the latter in the locked position .
  • a locking bolt thus prevents the control of the operating rods from the outside as from the inside by action on one or the other of the corresponding pins.
  • the control mechanism comprises a bracket capable of cooperating, at its lower end, with the bit of the key element so as to control the rotation of a control lever causing the retraction of said latch bolt.
  • the aforementioned bracket is connected, at its lower end to the locking bolt so that the control of the latter, in the locked position, causes the erasure of said bracket allowing the passage of the bit of the key element.
  • the latter is again able to cooperate with this lower end of the bracket during the next rotation.
  • Locking bolts in accordance with the aforementioned documents also have the disadvantage of not supporting any central locking point formed, for example, by a deadbolt.
  • the locking bolt is not, in any case, capable of fulfilling this function because it is unable to emerge sufficiently in relation to the headrest applied to the edge before the opening.
  • this locking bolt in the event that the locking bolt is allocated a sliding length, inside the housing, such that it is able, at first, to cooperate with an operating rod to block the latter in locking position and, in a second step, to enter a keeper and form a sufficient anchor point, this locking bolt would correspond to a large size requiring an increase in the size of said housing.
  • this solution goes in the opposite direction to the objections targeted by the present invention. It specifically intends to make substantial improvements at this level.
  • the present invention aims to remedy these drawbacks.
  • the invention as it is characterized in the claims solves the problem of creating a door lock, door or window or the like, comprising a control mechanism housed in a housing and comprising: - at least one nut actuated from inside and / or outside the opening to act, simultaneously, on at least one operating rod or an easel, connected to the latter, and a latch bolt: - And a key element intervening on said latch bolt and a dead bolt provided with a blocking member capable of immobilizing the operating rod or rods or the bridge in the locked position;
  • the blocking member actuated by the dead bolt and intended to immobilize the operating rods in the locked position, has a displacement independent of the stroke effected by said dead bolt. Therefore, the organ of blocking can be approached, as close as possible, to the operating rod or the easel in the event of a reduction in the width of the housing without, however, hindering the sliding of the deadbolt. Note, however, that it remains integral with the latter so that their order is carried out, simultaneously.
  • an anti-false operation device makes it possible to avoid possible manipulation of the deadbolt, by means of the key element, when the operating rods are in the unlocked position. Such manipulation would, in fact, result in blocking or even deterioration of the lock-bolt.
  • Another advantage deriving from this invention lies in the fact that the means, acting on the follower to intervene on the latch bolt by means of the key element, avoid the addition of an additional control part of said latch turn around.
  • the cremone bolt 1 is, more particularly, intended to be installed in the edge of the opening of a door, window or the like. It is under these conditions that we meet, more generally, the size constraints of the housing of said lever-lock due to a limited notching of the amount of the opening.
  • the present invention will also apply in the context of locks and bolts known as applied, the size of which should be reduced.
  • the bolt lock 1 is formed by a housing 2 composed of a cover and a bottom 3 (only the latter being shown in Figures 1 and 2).
  • This housing 2 is intended to be housed in a notch formed in the edge of the opening, it is also fixed on a headrest 6 (not shown) applied to said edge before the opening.
  • a control mechanism 4 disposed in the housing 2 makes it possible to actuate at least one operating rod 5 extending above and / or below the latter and sliding behind the headrest 6 above.
  • This or these operating rods 5 are frequently provided with locking elements such as rollers emerging from the headrest and cooperating with strikes arranged, in accordance with the frame of the door, window or the like.
  • this control mechanism 4 makes it possible to act on a latch bolt 7 and a deadbolt 8, via, respectively, an operating handle and a key element (not visible).
  • this control mechanism 4 comprises at least one nut 9 composed of three distinct parts capable of causing the movement of the operating rods 5 or of the latch bolt 7 under the action of the operating handle.
  • the core 10 of this follower 9 has, in its center, an orifice 11 of parallelepipedal section and serving to receive the square of the operating handle.
  • This core 10 is provided, on its periphery, with two control fingers 12, 13 one of which 12 cooperates with elastic means 14 systematically bringing the operating handle and, in particular, certain nut elements 9 back to their initial position rest.
  • the second control finger 13 of this core 10 is introduced, meanwhile, into a slot 15 arranged in a ring 16 cooperating, by means of a toothing 17, with a rack 18 secured to an easel 19.
  • the one -this is connected to the operating rod or rods 5 and ensures the transmission of the printed movement to the follower 9.
  • This ring 16 is further provided with a drive finger (not shown) intervening in a light arranged in the third part 20 of the follower 9 which, after a first rotation, causes the retraction of the latch bolt 7. After release of the operating handle, this latch bolt 7 is returned to its projecting position by means of an elastic element 21 acting on its rear end 22 introduced into the housing 2.
  • the object of the present invention is to propose a lock-bolt 1 whose operating rods can be locked, in the locked position, under the action of the control of the deadbolt 8 and without this being necessary to increase the minimum width 23 of the housing 2, this width 23 depending on the depth of the notching arranged in the edge of the opening.
  • the deadbolt 8 comprises a blocking member 24 capable of cooperating, in the locking position of said deadbolt 8, with the easel 19 connected to the operating rods 5.
  • the lock-bolt 1 comprises means 25 for adjusting the displacement of this locking member 24 to the distance separating it from the easel 19 or from the operating rod 5, independently of the length of the sliding of the deadbolt 8. Thanks to these means 25, this locking member 24 can thus be placed in the unlocked position, in the immediate vicinity of the easel 19 or the operating rod 5, without, however, limiting the travel, deadbolt 8 during locking.
  • said dead bolt 8 can emerge from the headrest 6 of the lock-bolt 1 over a sufficient length so as to constitute a suitable anchoring point for the door frame, window or the like. In fact, the overall dimensions of the deadbolt assembly 8 are reduced. blocking member 24, size which, until now, required increased dimensions of the housing 2.
  • the parts involved in blocking the operating rod 5 or the bridge 19 are independent of the follower rib 26 corresponding to the distance separating the latter from the headrest 6. Indeed , only the width of the trestle 19 is adjusted to the position of the operating rods 5 in the event of modification of this follower rib 26. More precisely, it is to be considered that the parts located in the zone 27 delimited by the vertical line 28 retain constant coasts whatever this fouillot coast 25.
  • the means 25 consist of a link 29 connecting the locking member 24 to the deadbolt 8 while allowing relative mobility with respect to each other, in a direction parallel to the direction of movement of said deadbolt 8. More precisely, this mobility consists of an idle stroke 30 of said deadbolt 8 relative to the locking element 24 and whose length 31 corresponds to the difference in distances 33 , 32 separating each of the latter from their unlocking position relative to their locked position.
  • the displacement distance 33 of the deadbolt 8 can be determined according to existing standards in the field and, conversely, the distance 32 will be reduced to a minimum while allowing proper operation of the locking member 24.
  • the link 29 is constituted, substantially, by a light 34 arranged in the upper edge 35 of the deadbolt 8.
  • the locking member 24 slides the locking member 24, the latter being composed of a body 36 provided with a locking finger 37 capable of cooperating with a light or a cutout 38 arranged in the easel 19 or, optionally, in an operating rod 5.
  • the locking element 24 is driven by the dead bolt 8 via a control finger 39 secured to the lower edge 40 of the body 36 and introduced into the slot 34.
  • the vertical edge front and rear 41, 42 of the latter constitute drive stops capable of cooperating with said control finger 39.
  • the idle stroke 30 of the deadbolt 8 relative to the locking member 24 is determined by the distance separating this control finger 39 from the rear vertical edge 42 of the light 34. Therefore, under the action of the key element introduced into an opening 43 arranged under the dead bolt 8, the latter performs, initially, a movement corresponding to said idle stroke 30 before driving the locking element 24 and bringing the latter into cooperation with the easel 19 or, optionally, an operating rod 5.
  • this particular arrangement of the deadbolt 8 provided with the locking member 24, according to the invention can be the source of a false manipulation liable to deteriorate the operation of the control mechanism 4 of the bolt-lock 1.
  • the bolt lock 1 is provided with an anti-false operation device 44 capable of annihilating any action of the key element on the dead bolt 8 when the operating rods 5 are in the unlocked position.
  • this known safety device 45 consists of a control foot 47 capable of sliding vertically relative to the deadbolt 8 and whose movement is ensured by the action of the bit 46 of the key element. Simultaneously, this control foot 47 cooperates, by means of a lug or the like, with a groove, in the form of an inverted "U", arranged for example, in one of the walls of the housing 2.
  • a lug or the like with a groove, in the form of an inverted "U"
  • control foot 47 is in the low position and the lug which is attached to it is engaged in one or the other of the vertical portions of said groove machined in the housing 2. This results in total immobility of the deadbolt 8 in the event of a direct action on the latter.
  • the present anti-false operation device 44 consists in annihilating the operation of the safety device 45 by maintaining the latter in the locking position of the dead bolt 8 whatever the action of the user on the key element.
  • this anti-false maneuvering device 44 consists of means 48 for immobilizing in the blocking position, the safety device 45 by maintaining the control foot 47 in the low position as long as the operating rods 5 are unlocked.
  • the means 48 consist of a rod 49 extending vertically above the control foot 47 and cooperating, at its upper end 50, with the crown 16 of the follower 9.
  • this ring 16 has a cam function and comprises, on its periphery 51, a recess 52, capable of cooperating with the rod 49 when the operating rods 5 are in the locked position.
  • the upper end 50, provided with a bulge 54, of this rod 49 can come to be housed in the recess 52 of the crown 16.
  • Said rod 49 thus releases, at its lower end 55, the control foot 47 of the safety device 45. This results in the possibility of actuating said control foot 47 and, finally, the deadbolt 8, under the action of the bit 46 of the element with key.
  • the rod 49 is guided in its movements by means of a guide 56 arranged, for this purpose, in the housing 2.
  • a vertical groove 58 has been provided at the rear end 57 of the body 36 of the locking member 24 ensuring the passage of the rod 49.
  • the elastic return means 53 consist, according to a preferred embodiment of the invention, by a helical spring, engaged on the rod 49, between the bulge 54 located at the upper end 50 of this last and the guide 56 arranged in the housing 2.
  • the lock-bolt 1, shown in Figure 2 differs from that illustrated in Figure 1 in that its control mechanism 4 is formed, mainly, of two pins 60, 61 and a key element 62 acting on the one and / or the other of the locking members, namely the operating rods 5, the latch bolt 7 and the dead bolt 8.
  • the first follower 60 disposed in the upper part of the housing 2 and called the inner follower because of its accessibility, generally from the inner face of the opening, allows actuation, by means of a handle operating rod, not shown, the operating rods 5 and the latch bolt 7.
  • the second follower 61 arranged under the previous one, in the housing 2 and called external follower, it acts only on the rods of operation 5 by means of a control button accessible on the external face of the opening.
  • the function of the key element 62 consists, on the one hand, in controlling the deadbolt 8 and the latch bolt 7 and, on the other hand, in ensuring the locking of the operating rods 5, when these are in the locked position.
  • these control members which constitute the inner follower 60, the outer follower 61 and the key element 62 are arranged on the same vertical alignment inside the housing 2.
  • the internal follower 60 has a structure substantially identical to the follower 9, described above in the description, and corresponding to the first embodiment.
  • this internal follower 60 is formed of three distinct parts capable of causing, as mentioned above, the displacement of the operating rods 5 or of the latch bolt 7.
  • the external follower 61 is of the monobloc type and has in its center an orifice 63 serving to receive the operating square of the control button accessible on the external face of the opening. It is moreover provided with a crown 76 provided with a toothed sector 64 intervening at the level of a rack 65 machined on the easel 19. Of course, it may be envisaged to adopt the boss-cutting solution to ensure driving the bridge 19 through this external follower 61.
  • the key element 62 it intervenes, more particularly, on the deadbolt 8, constituting a central locking point of the bolt lock, in accordance with the invention.
  • this deadbolt 8 comprises a body provided with a safety device 45 preventing any direct action on said deadbolt 8 exerted, for example, from outside the dwelling.
  • the lock-bolt 1 in accordance with the second embodiment, is provided with a locking member 24 capable of preventing the movement of the operating rods 5 or of the bridge 19 once locked.
  • the anti-false operation device44 condemning any action of the key element 62 on the deadbolt 8 when the operating rods 5 are in the unlocked position, the latter is brought to cooperate, in this case with the external follower 61
  • the latter has, on the periphery 77 of its crown 76, a recess 78, in which the upper end 50 of the rod 49 can engage, constituting this anti-false operation device 44 for release the safety device 45, acting on the deadbolt 8, when the operating rods are locked.
  • the bolt lock 1 allows, in addition, the control of the latch bolt 7, by means of the key element 62 and this, whatever the embodiment envisaged.
  • said bolt lock 1 comprises means 66 making it possible to actuate the follower 9 or, in the context of the second embodiment, the inner follower 60 using this key element 62 and, finally, to order the reverse of the latch bolt 7.
  • the means 66 are constituted by a transmission element 67 deferring the rotation of the bit 46 of said key element 62 on the third part 20 of the cooper 9 or 60 cooperating with the tail 68 of the latch bolt 7.
  • this transmission element 67 is formed by a lever connected by an articulation 69 to the body 70 of this third part 20 of the follower 9 or 60 pivotally mounted on the core 10. Said lever extends, moreover, in the housing 2 until it reaches the key element 62 and has its free end 71, curved in the form of a square, so as to constitute a support plane 72 on which the bit 46 acts.
  • the transmission element 67 is held in position in the housing 2 relative to the remainder of the control mechanism 3, by guide means 73.
  • guide means 73 are associated with the member blocking 24 sliding on the deadbolt 8.
  • This arrangement makes it possible to cause the end 71 of said lever to be erased during the locking command, relative to the deadbolt 8 and thus ensure the passage of the bit 46 of the key element 62.
  • the guide means 73 consist of a lug 74 which projects laterally on the locking finger 37 of the locking member 24 and slides in a slot 75 provided in the transmission element 67.
  • lug 74 which projects laterally on the locking finger 37 of the locking member 24 and slides in a slot 75 provided in the transmission element 67.
  • the advantages which the present invention provides consist essentially of a reduction in the width of the cremone bolt casing while retaining a central locking point capable of ensuring the locking of the operating rods 5 in the locked position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP19890440028 1988-04-26 1989-04-14 Treibstangenverschluss für Türen, Fenster o.dgl. Expired - Lifetime EP0341173B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89440028T ATE80199T1 (de) 1988-04-26 1989-04-14 Treibstangenverschluss fuer tueren, fenster o.dgl.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8805728 1988-04-26
FR8805728A FR2630488B1 (fr) 1988-04-26 1988-04-26 Cremone-serrure pour porte, fenetre ou analogue
FR8807057A FR2632005B1 (fr) 1988-05-24 1988-05-24 Cremone-serrure pour porte, fenetre ou analogue
FR8807057 1988-05-24

Publications (2)

Publication Number Publication Date
EP0341173A1 true EP0341173A1 (de) 1989-11-08
EP0341173B1 EP0341173B1 (de) 1992-09-02

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Application Number Title Priority Date Filing Date
EP19890440028 Expired - Lifetime EP0341173B1 (de) 1988-04-26 1989-04-14 Treibstangenverschluss für Türen, Fenster o.dgl.

Country Status (2)

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EP (1) EP0341173B1 (de)
DE (1) DE68902680T2 (de)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0619409A1 (de) * 1993-03-26 1994-10-12 Roto Frank Eisenwarenfabrik Aktiengesellschaft Mehrriegelschloss
EP0575701B1 (de) * 1992-06-25 1996-05-29 Gretsch-Unitas GmbH Baubeschläge Schloss, insbesondere Einsteckschloss für eine Aussentür
EP0715048A1 (de) 1994-12-02 1996-06-05 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Verschluss für Tür, Fenster oder Dgl.
EP0924373A1 (de) * 1997-12-22 1999-06-23 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Treibstangenschloss für eine Tür, Fenstertür oder dergleichen
EP1867817A1 (de) * 2006-04-08 2007-12-19 Carl Fuhr GmbH & Co. KG Treibstangenverschluss
KR100878593B1 (ko) 2007-09-21 2009-01-15 주식회사 협진산업 창문 자동잠금장치
US8382166B2 (en) 2008-12-19 2013-02-26 Amesbury Group, Inc. High security lock for door
US9637957B2 (en) 2012-11-06 2017-05-02 Amesbury Group, Inc. Automatically-extending remote door lock bolts
US9765550B2 (en) 2012-08-31 2017-09-19 Amesbury Group, Inc. Passive door lock mechanisms
US9790716B2 (en) 2014-10-16 2017-10-17 Amesbury Group, Inc. Opposed hook sliding door lock
US9885200B2 (en) 2012-06-18 2018-02-06 Amesbury Group, Inc. Handle-actuated sliding door lock actuation assemblies
US10662675B2 (en) 2017-04-18 2020-05-26 Amesbury Group, Inc. Modular electronic deadbolt systems
US10808424B2 (en) 2017-05-01 2020-10-20 Amesbury Group, Inc. Modular multi-point lock
US10968661B2 (en) 2016-08-17 2021-04-06 Amesbury Group, Inc. Locking system having an electronic deadbolt
US11066850B2 (en) 2017-07-25 2021-07-20 Amesbury Group, Inc Access handle for sliding doors
US11441333B2 (en) 2018-03-12 2022-09-13 Amesbury Group, Inc. Electronic deadbolt systems
US11661771B2 (en) 2018-11-13 2023-05-30 Amesbury Group, Inc. Electronic drive for door locks
US11834866B2 (en) 2018-11-06 2023-12-05 Amesbury Group, Inc. Flexible coupling for electronic deadbolt systems

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6285898A (en) * 1997-02-19 1998-09-09 Joseph Talpe Door lock
DE29920504U1 (de) 1999-11-23 2000-02-24 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen Drückerbetätigtes Schloss
DE29920506U1 (de) 1999-11-23 2000-02-24 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen Schloss, insbesondere Einsteckschloss
US6945572B1 (en) 2000-06-27 2005-09-20 Builder's Hardware, Inc. Sliding door latch assembly
US8939474B2 (en) 2011-06-03 2015-01-27 Amesbury Group, Inc. Lock with sliding locking elements

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469537A1 (fr) * 1979-11-15 1981-05-22 Gilro Serrure automatique pour porte d'entree
FR2540170A1 (fr) * 1983-01-28 1984-08-03 Massard Jean Ets Mecanisme de cremone-serrure de securite a double condamnation pour porte d'entree ou porte paliere
DE3335730A1 (de) * 1983-10-01 1985-04-11 Karl Fliether GmbH & Co, 5620 Velbert Treibstangenschloss
EP0141891A1 (de) * 1983-11-09 1985-05-22 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenschloss für Türen, Fenstertüren oder dgl.
EP0213051A1 (de) * 1985-07-24 1987-03-04 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenschloss mit Einbruchsicherung
EP0224658A2 (de) * 1985-12-05 1987-06-10 Carl Fuhr GmbH & Co. Treibstangenschloss

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469537A1 (fr) * 1979-11-15 1981-05-22 Gilro Serrure automatique pour porte d'entree
FR2540170A1 (fr) * 1983-01-28 1984-08-03 Massard Jean Ets Mecanisme de cremone-serrure de securite a double condamnation pour porte d'entree ou porte paliere
DE3335730A1 (de) * 1983-10-01 1985-04-11 Karl Fliether GmbH & Co, 5620 Velbert Treibstangenschloss
EP0141891A1 (de) * 1983-11-09 1985-05-22 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenschloss für Türen, Fenstertüren oder dgl.
EP0213051A1 (de) * 1985-07-24 1987-03-04 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenschloss mit Einbruchsicherung
EP0224658A2 (de) * 1985-12-05 1987-06-10 Carl Fuhr GmbH & Co. Treibstangenschloss

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575701B1 (de) * 1992-06-25 1996-05-29 Gretsch-Unitas GmbH Baubeschläge Schloss, insbesondere Einsteckschloss für eine Aussentür
EP0619409A1 (de) * 1993-03-26 1994-10-12 Roto Frank Eisenwarenfabrik Aktiengesellschaft Mehrriegelschloss
EP0715048A1 (de) 1994-12-02 1996-06-05 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Verschluss für Tür, Fenster oder Dgl.
FR2727715A1 (fr) * 1994-12-02 1996-06-07 Ferco Int Usine Ferrures Ferrure de verrouillage pour porte, fenetre ou analogue
EP0924373A1 (de) * 1997-12-22 1999-06-23 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Treibstangenschloss für eine Tür, Fenstertür oder dergleichen
FR2772821A1 (fr) * 1997-12-22 1999-06-25 Ferco Int Usine Ferrures Cremone-serrure pour porte, porte-fenetre ou analogue
EP1867817A1 (de) * 2006-04-08 2007-12-19 Carl Fuhr GmbH & Co. KG Treibstangenverschluss
KR100878593B1 (ko) 2007-09-21 2009-01-15 주식회사 협진산업 창문 자동잠금장치
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EP0341173B1 (de) 1992-09-02
DE68902680D1 (de) 1992-10-08
DE68902680T2 (de) 1993-04-08

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