EP1154102A2 - Serrure de sécurité pour portes de bâtiment ou similaires - Google Patents

Serrure de sécurité pour portes de bâtiment ou similaires Download PDF

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Publication number
EP1154102A2
EP1154102A2 EP00830817A EP00830817A EP1154102A2 EP 1154102 A2 EP1154102 A2 EP 1154102A2 EP 00830817 A EP00830817 A EP 00830817A EP 00830817 A EP00830817 A EP 00830817A EP 1154102 A2 EP1154102 A2 EP 1154102A2
Authority
EP
European Patent Office
Prior art keywords
lock
core
cylinder
internal element
bolt
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.)
Withdrawn
Application number
EP00830817A
Other languages
German (de)
English (en)
Other versions
EP1154102A3 (fr
Inventor
Sergio Mottura
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.)
Mottura Serrature di Sicurezza SpA
Original Assignee
Mottura Serrature di Sicurezza 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 Mottura Serrature di Sicurezza SpA filed Critical Mottura Serrature di Sicurezza SpA
Publication of EP1154102A2 publication Critical patent/EP1154102A2/fr
Publication of EP1154102A3 publication Critical patent/EP1154102A3/fr
Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • 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
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/02—Casings of latch-bolt or deadbolt locks
    • 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
    • E05B15/10—Bolts of locks or night latches
    • E05B15/108—Bolts with multiple head
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E05B2015/1628—Free-rotating protecting covers or discs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores

Definitions

  • the present invention relates to safety locks for doors of dwellings or the like.
  • the invention relates to a safety lock of the type comprising:
  • Locks of the type referred to above are, for instance, described and illustrated in the Italian Model of Utility No. 210 493 and in the Italian Patent No. 1 295 464; both in the name of the present applicant.
  • the above locks present the advantage of being adaptable to operate with a different key by means of simple replacement of the aforesaid interchangeable lock core unit, and hence without any need to replace the entire lock.
  • the above characteristic is particularly advantageous for the user, for example in the case where he mislays the key, or else when it is intended to re-establish complete security of the lock after the key has been entrusted to otherwise non-authorized persons who could have provided themselves with a duplicate.
  • the body of a cylinder-type lock has a standard length which is usually greater than the corresponding dimension of the rigid casing of the safety lock, so that, once mounted, it has a part that protrudes from the rigid casing of the lock which must be adequately protected against breaking-in.
  • the known locks produced by the present applicant which have a cylinder-lock mechanism are provided with a protection member commercialized under the trademark "Defender", which, in practice, is made up of a hard metal block that surrounds the protruding part of the body of the cylinder lock.
  • the purpose of the present invention is to overcome all the drawbacks referred to above by providing a safety lock with an interchangeable core, in which a core with a double-bit mechanism or a core with a cylinder-lock mechanism can be mounted indifferently, in which, in the event of a core with a cylinder-lock mechanism being mounted, there is in any case provided a "Defender" to protect the part of the body of the cylinder mechanism that projects from the casing of the safety lock, and in which the operations for adapting the lock to operate with a different mechanism are relatively simple and fast.
  • the subject of the invention is a safety lock of the type referred to at the beginning of the present description, characterized in that, mounted on one face of the rigid casing of the lock, typically the face designed to be on the outer side of the door, is a member for protecting the area where the key is inserted, the said member comprising a body permanently fixed to the rigid casing of the lock and having a seat, as well as an internal element mounted in an uncoupleable way within the seat of the fixed body of the protective member, in such a way as to be interchangeable with an internal element having a different conformation, according to the type of core installed in the lock.
  • the internal element of the aforesaid protective member is made with a seat having a shape complementary to that of the body of the cylinder-lock mechanism, in such a way that the fixed body, together with its internal element, defines a member similar to the traditional "Defender" provided in cylinder-mechanism safety locks.
  • the aforesaid fixed body of the protection member remains always fixed to the rigid casing of the lock, whilst inside it an element is mounted that completely closes the aforesaid seat of the fixed body and only has a through hole having a profile corresponding to the front profile of the double-bit key.
  • the safety lock may be converted, with easy and fast operations, from a lock designed to operate with a double-bit mechanism into a lock designed to operate with a cylinder mechanism, or vice versa, without it being necessary in any case to proceed to installing or removing completely the "Defender", and without it being necessary to arrange in a different way the lock-covering panel that forms part of the armoured door in which the lock is installed.
  • the lock according to the invention remains always equipped with a "Defender", which, however, has an interchangeable internal element with a different conformation according to whether it is to operate with a cylinder-lock mechanism or with a double-bit mechanism.
  • the preferred embodiment of the lock according to the invention is moreover characterized in that it comprises an auxiliary safety mechanism which clicks into a position in which it prevents free movement of the lock bolt in the event of the core being removed when the lock is in the closed condition.
  • the lock according to the invention is further characterized in that it comprises an additional mechanism which clicks into a position in which it enables the bolt to shift starting from its completely retracted condition only for a limited length in the case where the core of the lock is removed with the lock in the open condition.
  • This second mechanism is useful in that, when the interchangeable core of the lock is replaced, which can be done - as has been seen - only with the lock in its open condition, i.e., with the bolt completely retracted, it is necessary, on the one hand, to leave the movement of the bolt free in order to be able to replace the internal element of the "Defender” easily from the inside of the lock casing, whilst, on the other hand, it is necessary to provide a detent to prevent total extraction of the bolt during this phase, a fact that would render the operation of installing the new internal element of the "Defender", again, difficult.
  • the reference number 1 designates, as a whole, a safety lock comprising a rigid casing 2 made of sheet metal, inside which there is mounted, in an uncoupleable way, a lock core, which may be of the type indicated by A, including a double-bit mechanism, or of the type indicated by B, including a rotating cylinder-lock mechanism.
  • the general configuration of the safety lock 1 and of the core A with double-bit mechanism may, for example, be of the type illustrated in the Italian Patent No. 1 295 464 of the present applicant. This general configuration will, however, be briefly described in what follows for the convenience of the reader.
  • the rigid metal casing 2 comprises two main plane and parallel faces 3, 4, a top edge 5, a bottom edge 6, and two opposite sides 7, 8.
  • a bolt 9 is slidably mounted (see Figures 3 and 4), and comprises a plate 10 having an edge 10a bent like an L to which are welded four cylindrical pins 11, which come out through corresponding circular holes made in the side 8 of the casing 2.
  • the bolt 9 is displaceable between a condition of opening of the lock, illustrated in Figure 3, in which it is retracted inside the casing 2, and a condition of closing, illustrated in Figure 4, in which the cylindrical pins 11 come out from the side 8 of the rigid casing to be received in corresponding seats of a receiving element (not illustrated) designed to be fixed to the frame of a door.
  • the rigid casing 2 is, instead, installed on an armoured door, the thickness of the casing 2 being smaller than the thickness of the door, so that the casing is hidden from sight on both faces of the door by a panel coating the door.
  • the lock moreover comprises, in a way of itself known, a spring latch or half-turn 12, which is also projecting from a circular hole in the side 8 of the rigid casing 2 and is elastically recalled towards its extracted position and which may be controlled in movement towards a retracted position both by means of the mechanism forming part of the extractable core of the lock and by means of a handle (not illustrated) designed to be received in a seat 13 (see Figure 1).
  • a spring latch or half-turn 12 which is also projecting from a circular hole in the side 8 of the rigid casing 2 and is elastically recalled towards its extracted position and which may be controlled in movement towards a retracted position both by means of the mechanism forming part of the extractable core of the lock and by means of a handle (not illustrated) designed to be received in a seat 13 (see Figure 1).
  • Movement of the bolt 9 may be controlled by means of the locking mechanism forming part of the extractable core A or of the extractable core B.
  • rotation of the key actuating the core i.e., the key A1 for the core A and the key B1. for the core B
  • the said lever has a pin engaged in the slot 14 of the plate 10 of the bolt 9 (see Figures 3 and 4), so that the oscillation of the aforesaid lever determines the translation of the bolt between its two extreme positions illustrated in Figures 3 and 4.
  • the details of the aforesaid oscillating lever are not described herein in so far as they are known from the previous patent of the present applicant already referred to on more than one occasion above.
  • the lock core A comprising a double-bit mechanism includes a frame 15 comprising two parallel plates set at a distance apart, each of which defines a keyhole 16 for insertion of the double-bit end of the key A1.
  • a plate 17 is slidably mounted in the sliding direction of the bolt 9, the said plate 17 having a bottom edge defining a toothing designed to co-operate with the active part of the key A1 in such a way that, when the key A1 is inserted into the core 15, rotation of the key causes advance of the plate 17.
  • the said advance is multiplied and transmitted to the plate 10 of the bolt 9 by means of the oscillating lever which has been mentioned above and which is described in detail in the prior patent of the present applicant.
  • displacement of the plate 17 causes oscillation of the lever with respect to the frame 15, said lever being moreover connected to the bolt 9 by means of the pin previously mentioned, which engages the slot 14. Consequently, when the core A is installed in the lock, the bolt 9 can be controlled between its opening position and closing position by means of the key A1.
  • a pack of safety plates 18 which are displaceable in a vertical direction orthogonal to the direction of sliding of the plate 17 and which co-operate with the double-bit end of the key A1 in such a way that each of them arranges itself in a position that enables sliding of the plate 17 only in the presence of a key with a given profile.
  • the core B comprises a frame 19 consisting of two parallel plane metal plates set at a distance apart, which are traversed by the body 20 of a cylinder-lock mechanism comprising a rotatable cylinder 21 which can be operated by means of the key B1.
  • the constructional details of the body 20 and of the cylinder-lock mechanism will not be illustrated herein in so far as they may be made in any known way.
  • the body 20 of the lock takes the form of an elongated element made up of a cylindrical portion provided at the bottom with a flange portion 22.
  • the body 20 is inserted through openings of corresponding profile, made in the two plates constituting the frame 19, and is secured in the axial direction to the frame 19 by means of engagement of a transverse screw (not shown in the drawings) which traverses one part of the frame 19 and is screwed into a threaded hole made in the central portion of the flange 22.
  • a plate 17 is slidably mounted inside the frame 19 in the same direction of sliding as that of the bolt 9.
  • the said plate 17 (see Figure 11) has a bottom edge defining a toothing 23 which co-operates with the revolving plug 24 of the cylinder lock 21.
  • the revolving plug 24 is positioned between the two plates making up the frame 19, and consequently is not visible in Figure 1.
  • the mechanism includes a plate 25 which is vertically movable, pushed by a spring 26 downwards and guided by means of the engagement of fixed pins 27 within corresponding slots 28 made in the plate 25.
  • Rotation of the revolving plug 24, controlled by the key B1 also determines engagement of the revolving plug 24 against the bottom edge of the plate 25, with consequent temporary lifting of said plate by the action of the spring 26 at each turn of the key.
  • a pin 29 welded to the plate 25 engages in succession within the spaces 30 of a toothing made on the top edge of the plate 17 at each turn of the key B1 so as to define the corresponding operating positions of the bolt.
  • the core A or the core B may be positioned within the rigid casing 2 through an opening 31 of corresponding size which is made on the face 4 of the casing 2, the said cores being fixable by means of a pair of screws 32 which engage bosses 33 rigidly connected to the rigid casing 2.
  • the lock according to the invention also includes a top rod 34 and a bottom rod 35 vertically slidable in synchronism with the bolt 9.
  • each of the rods 34, 35 has an oblique slot 36 (in Figures 3 and 4, the oblique slot 36 made in a plate rigidly connected to the rod 35 is visible) which is engaged by a respective pin 37 carried by the plate 10 of the bolt 9.
  • the two slidable rods 34, 35 are designed to be connected to sliding bars with which the armoured door is provided and which are designed to engage corresponding seats arranged at the top on the fixed frame of the door and at the bottom in the floor.
  • a first problem that is encountered in arranging a lock designed to operate indifferently with an extractable double-bit core of type A or a cylinder-lock core of type B lies in the fact that, when the cylinder-lock core B is installed, it is necessary to provide, on the outer face 3 of the rigid casing 2, a protective member 38 for protecting the portion of the body 20 of the cylinder-lock mechanism that projects from the casing 2.
  • the standard length of the body 20 of a cylinder-lock mechanism is greater than the standard thickness of the casing 2. Consequently, it is necessary to provide the protective member 38 to prevent a possible burglar from gripping the body 20 with a tool and causing it to oscillate until unhinging of the structure is achieved.
  • the protective member in known safety locks with cylinder-type mechanism that have so far been produced by the applicant, is in practice a cylindrical block of hard metal which is fixed to the face 3 of the rigid casing 2 with screws screwed from the inside of the casing and which has a seat for receiving the body of the cylinder-lock mechanism having a profile of a corresponding shape.
  • a protective member 38 which comprises a fixed body 39 having a basically annular shape and which remains permanently fixed to the rigid casing 2, and the central opening 40 of which is designed to receive indifferently an internal element A2 or an internal element B2, which are respectively suited for operating jointly with a double-bit core A or a cylinder-lock core B.
  • the fixed body 39 of the "Defender” 38 includes a cylindrical portion 41 terminating, at one end, with a peripheral flange 42 for resting against the wall 3 of the casing.
  • the central opening 40 of the body 39 has a cylindrical configuration but is made in an eccentric position with respect to the cylindrical portion 41 to leave room for a bottom recess 45 designed to receive the flange 22 of the body of the cylinder-lock mechanism.
  • Each of the two interchangeable internal elements A2, B2 may be inserted in the opening 40 from the side of the flange 42 and stops against a bottom annular contrast surface 46.
  • FIG. 5 and 7 illustrate the plates 47 in an inactive position. Starting from this position, the plates 47 may be rotated about the axes of the respective fixing screws in such a way as to project with their noses 47a inside the central opening 40, so as to prevent the element A2 or B2 installed in the opening 40 from being slid out.
  • the internal element B2 is in practice made up of a cylindrical skirt or shell 48 interrupted at the bottom by a recess 49 designed to occupy a position corresponding to the recess 45.
  • the plate 3 obviously has a corresponding opening with a profile identical to that of the opening 40, with a recess 3a at a point corresponding to the recess 45.
  • the inner surface 48a of the cylindrical shell 48 receives the cylindrical end of the body 20 of the cylinder-type mechanism, whilst the recess 49 and the recess 45 receive the corresponding end of the flange 22 of the body of the cylinder-type lock.
  • the set of the two elements 39, B2 comes to constitute a "Defender" similar to the one used with known safety locks which include a cylinder-type mechanism.
  • the fixed body 39 remains installed (this fact provides the advantage that it is not necessary to make any modifications to the opening, made in the door panel, from which the body 39 projects), whilst the internal element B2 is replaced by the internal element A2.
  • the latter element is in practice made up of a full body which obstructs the opening 40 and which has a through opening 50 with a profile corresponding to the front profile of the end of the key A1.
  • the key A1 can be introduced through the opening 50 up to a position in which its active portion is inserted inside the core A. In this position, the cylindrical portion of the body of the key A1 is positioned inside the opening 50, so that, in this condition, the element A2 does not interfere with the free rotation of the key.
  • Both of the internal elements A2, B2 are provided with means against breaking-in.
  • the element A2 has a slot inside which two plates 51 made of hard metal are inserted (see Figure 9).
  • Lugs 52 are provided, made on the body A2 on either side of the plates 51 (see also Figure 10), which are engaged in slots 52a in order to prevent rotation of the body A2.
  • a closing disk 53 is envisaged that is mounted so that it is free to turn inside the front end of the body B2 and is provided inside with hard-metal plates 54 held in position by a rivet, the ensemble of the disk 53 and plates 54 being held together axially by an elastic ring 56. The disk 53 and plates 54 are then traversed by a slit 55 for introduction of the key.
  • the lock according to the invention moreover includes a safety mechanism for preventing removal of the core (A or B) installed in the lock when the lock is in the closed condition, namely, with the bolt in the extracted position.
  • a safety mechanism for preventing removal of the core (A or B) installed in the lock when the lock is in the closed condition, namely, with the bolt in the extracted position.
  • a plate 60 is mounted in such a way that it is free to slide vertically by means of engagement of pins 61 fixed to the casing of the lock inside corresponding slots 62 of the plate 60.
  • the plate 60 is kept in a lowered, end-of-travel, position. This is obtained in that, in the case where a core A is installed, the bottom edge of the frame 15 of the core A engages a pin 63 projecting from the plate 60.
  • the plate 60 is kept in its end-of-travel lowered position in that the bottom edge of the flange 22 of the body 20 of the cylinder-type lock mechanism engages against two cheeks 64 forming a V which project at the top from the plate 60.
  • the safety mechanism described herein acts only in the case where the bolt is in the extracted position, in so far as it must instead be possible to remove the installed core for it to be replaced when the lock is open, namely, when the bolt is in the retracted condition illustrated in Figure 3.
  • This result is obtained in that a pin 37 carried by the plate 10 of the bolt 9 engages in an L-shaped slot 65 made in the plate 60.
  • the plate 60 is free to move upwards by an amount corresponding to the length of the short arm of the L-shaped slot 65. Displacement upwards of the plate 60 occurs in that the said plate is recalled upwards by a revolving plug 66 that is free to turn inside the rigid casing 2 about a pin 67 and is recalled by a spring clip 68.
  • a further safety mechanism that is useful in the stage of replacement of the core installed in the lock.
  • a further slidable plate 70 which is recalled vertically downwards by a spring 71.
  • the plate 70 occupies an extreme top position, in so far as a flange 72 thereof is engaged against the top edge of the frame of the core A or B. If, when the lock is open, the core is removed, the flange 72 has no longer any contrasting surface, so that the plate 70 clicks into its lowered position illustrated in Figure 3 as a result of the return of the spring 71.
  • a pin 73 rigidly connected to the plate 70 operates as a limit stop for a protruding part 74 of the plate 10 of the lock, in such a way that, during operations of adjustment of the lock, the bolt 9 is free to move in the direction of :its extracted position, but only for a limited travel, until the protruding part 74 engages against the pin 73.
  • the possibility of displacing the bolt 9 in this stage is necessary in that the plate 10 must not interfere with the opening 40 for access of the protective member 38, for assembly of the internal element A2 or B2.
  • the limitation of the free travel of the bolt is useful for preventing the bolt from reaching a completely extracted position, where the bolt would prevent free access to the opening 40 for introduction of the element A2 or B2.
  • the lock according to the invention is able to resolve efficiently the problem of adapting a safety lock in such a way as to render it operative indifferently with a double-bit mechanism, or with a cylinder-lock mechanism, guaranteeing in any case the provision of a "Defender” for protecting the body of the cylinder lock in the case of installation of a core with a cylinder-type mechanism, without at the same time it being necessary to remove the "Defender” completely in the event of switching from a cylinder-mechanism core to a double-bit mechanism core.
  • the structure of the lock is moreover such as to render the operations for adapting the lock particularly simple and fast.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP00830817A 2000-05-12 2000-12-11 Serrure de sécurité pour portes de bâtiment ou similaires Withdrawn EP1154102A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO000442 2000-05-12
IT2000TO000442A IT1320349B1 (it) 2000-05-12 2000-05-12 Serratura di sicurezza per porte di abitazioni o simili.

Publications (2)

Publication Number Publication Date
EP1154102A2 true EP1154102A2 (fr) 2001-11-14
EP1154102A3 EP1154102A3 (fr) 2003-11-05

Family

ID=11457722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00830817A Withdrawn EP1154102A3 (fr) 2000-05-12 2000-12-11 Serrure de sécurité pour portes de bâtiment ou similaires

Country Status (4)

Country Link
EP (1) EP1154102A3 (fr)
CN (1) CN1243899C (fr)
IT (1) IT1320349B1 (fr)
RU (1) RU2249087C2 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375790A2 (fr) * 2002-06-19 2004-01-02 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour une porte domestique
LT5108B (lt) 2003-05-05 2004-02-25 I. Kurkino tikroji ūkinė bendrija "SILKA" Durų užraktas
FR2858001A1 (fr) * 2003-07-25 2005-01-28 Thirard Ets Serrure a pene dormant, manoeuvrable par bouton ou clef
EP1731697A1 (fr) * 2005-06-10 2006-12-13 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour porte de bâtiments ou similaires
AT509901B1 (de) * 2010-05-27 2012-07-15 Steinbach & Vollmann Schlossanordnung
WO2013114409A1 (fr) * 2012-01-30 2013-08-08 Cisa S.P.A. Serrure pour portes
EP3045618A1 (fr) * 2015-01-16 2016-07-20 Pier Luigi Oliana Dispositif de sécurité pour verrou-cylindre européen
CN107355135A (zh) * 2017-07-28 2017-11-17 广西平果力保佳锁业有限责任公司 一种缓冲防撞锁舌连接结构
US20200032562A1 (en) * 2018-07-30 2020-01-30 Assa Abloy New Zealand Limited Lock assembly
CN113751963A (zh) * 2021-08-13 2021-12-07 浦江昌达智能科技有限公司 一种分体式门锁的锁头体的加工方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2468168C2 (ru) * 2010-11-09 2012-11-27 Альберт Срапионович Погосян Замок
RU184267U1 (ru) * 2017-09-05 2018-10-19 Общество с ограниченной ответственностью "БОРДЕР" Дверная защелка
FI127557B (fi) * 2017-11-15 2018-09-14 Abloy Oy Ovenlukko
RU2756217C1 (ru) * 2020-10-13 2021-09-28 Татьяна Васильевна Козина Защита засова замка от забивания

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295464B1 (it) 1997-10-03 1999-05-12 Mottura Serrature Di Sicurezza Serratura di sicurezza per porte di abitazioni o simili.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228971A (en) * 1939-12-05 1941-01-14 Jess E Pankratz Burglarproof lock
CH571634A5 (fr) * 1973-08-30 1976-01-15 Keller Volper E
FR2500521A1 (fr) * 1981-02-26 1982-08-27 Fichet Bauche Dispositif de blocage des penes d'une serrure et serrure comportant ce dispositif
DE8909053U1 (de) * 1988-11-10 1989-11-09 Mohr, Hans-Dietrich, 5830 Schwelm Schloß
DE8913485U1 (de) * 1989-11-15 1990-01-04 Mohr, Hans-Dietrich, 5830 Schwelm Einsteckschloß
DE8914390U1 (de) * 1989-12-07 1990-02-15 Kirchmann-Niederdrenk Kg Gmbh & Co, 5628 Heiligenhaus Schloß für Haus-, Korridortüren o.dgl. (Einstecktürschloß, Rohrrahmenschloß)
US5233851A (en) * 1992-03-30 1993-08-10 Florian David W Housing and adaptor for interchangeable core and insert cylinders
JP3867249B2 (ja) * 1994-04-20 2007-01-10 エムカ ベシユラークタイレ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシヤフト 可変な挿入錠を持つ錠装置
DE4442125C1 (de) * 1994-11-26 1996-07-11 Niederdrenk Julius Kg Möbelschloß oder Verschluß
EP0771918A3 (fr) * 1995-10-31 1997-05-14 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour porte avec une serrure cylindrique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295464B1 (it) 1997-10-03 1999-05-12 Mottura Serrature Di Sicurezza Serratura di sicurezza per porte di abitazioni o simili.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375790A2 (fr) * 2002-06-19 2004-01-02 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour une porte domestique
EP1375790A3 (fr) * 2002-06-19 2006-10-18 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour une porte domestique
LT5108B (lt) 2003-05-05 2004-02-25 I. Kurkino tikroji ūkinė bendrija "SILKA" Durų užraktas
FR2858001A1 (fr) * 2003-07-25 2005-01-28 Thirard Ets Serrure a pene dormant, manoeuvrable par bouton ou clef
CN1877059B (zh) * 2005-06-10 2011-10-19 莫图拉保险锁股份公司 住宅门,大门和类似构件的安全锁
EP1862616A1 (fr) * 2005-06-10 2007-12-05 MOTTURA SERRATURE DI SICUREZZA S.p.A. Verrouillage de sécurité pour portes de logements, portes et similaires
EP1731697A1 (fr) * 2005-06-10 2006-12-13 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure de sécurité pour porte de bâtiments ou similaires
AT509901B1 (de) * 2010-05-27 2012-07-15 Steinbach & Vollmann Schlossanordnung
WO2013114409A1 (fr) * 2012-01-30 2013-08-08 Cisa S.P.A. Serrure pour portes
EP2809858B1 (fr) * 2012-01-30 2019-02-27 CISA S.p.A. Serrure pour portes
EP3045618A1 (fr) * 2015-01-16 2016-07-20 Pier Luigi Oliana Dispositif de sécurité pour verrou-cylindre européen
CN107355135A (zh) * 2017-07-28 2017-11-17 广西平果力保佳锁业有限责任公司 一种缓冲防撞锁舌连接结构
US20200032562A1 (en) * 2018-07-30 2020-01-30 Assa Abloy New Zealand Limited Lock assembly
CN113751963A (zh) * 2021-08-13 2021-12-07 浦江昌达智能科技有限公司 一种分体式门锁的锁头体的加工方法

Also Published As

Publication number Publication date
ITTO20000442A1 (it) 2001-11-12
CN1323943A (zh) 2001-11-28
EP1154102A3 (fr) 2003-11-05
ITTO20000442A0 (it) 2000-05-12
RU2249087C2 (ru) 2005-03-27
CN1243899C (zh) 2006-03-01
IT1320349B1 (it) 2003-11-26

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