EP0666394A1 - Einbruchssichere Verriegelungsvorrichtung für Gebäudebeschläge - Google Patents
Einbruchssichere Verriegelungsvorrichtung für Gebäudebeschläge Download PDFInfo
- Publication number
- EP0666394A1 EP0666394A1 EP95101546A EP95101546A EP0666394A1 EP 0666394 A1 EP0666394 A1 EP 0666394A1 EP 95101546 A EP95101546 A EP 95101546A EP 95101546 A EP95101546 A EP 95101546A EP 0666394 A1 EP0666394 A1 EP 0666394A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- lock
- movable
- rod
- casing
- 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- Withdrawn
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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
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
-
- 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
-
- 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
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C2001/008—Fastening devices with bolts moving rectilinearly the axis of the bolt movement forming an oblique angle with the surface from which the bolt protrudes, e.g. the wing edge
Definitions
- the present invention relates to a burglar-resistant security locking system for door and window structures which include a pair of elements, at least one of which is movable relative to the other and which, when the door or window is closed, have two edge regions which mate and define a closure plane between them, and in which the locking system includes a casing which can be fixed to one of the elements and in which at least one bolt is slidable for insertion through the closure plane into an aperture in the other element so as to lock the door or window.
- the security locking systems to which the invention relates may be constituted by a lock or by a so-called deviator mechanism provided with a bolt the movement of which is controlled by a rod which transmits drive from a lock, or by a system comprising a lock and one or more deviators, the bolts of which are controlled by the lock.
- prior art locking systems of the type described above the bolt or bolts are movable in a direction perpendicular to the closure plane defined above.
- a disadvantage of prior art systems is that, if a break-in is attempted with the use, for example, of a burglar's jemmy, the bolt may be moved out of its striking plate aperture by the deformation of the movable element of the door or window structure with which the lock is associated, this being possible even if the bolt still projects to its maximum extent from the element to which it is fixed.
- the burglar resistance of prior art locking systems is in fact based mainly on the length, dimensions and above all the number of the bolts.
- the object of the present invention is to provide a locking system which ensures greater burglar resistance but also reduces the need to resort to especially strong, armoured window or door structures while at the same time ensuring a greater burglar resistance.
- the subject of the present invention is a locking system of the type described above characterised in that the bolt, or each bolt, is movable obliquely relative to the closure plane.
- the bolt, or each bolt is movable in a plane substantially parallel to the plane of the movable element of the door or window structure with which it is associated and its direction of movement is inclined to the direction of longitudinal extent of the mating regions of the closure elements constituting the door or window structure.
- Figures 1 and 2 illustrate the prior art in which a movable door 2 hinged to a fixed frame at points 10 is fitted with a closure system including a lock 4 with bolts 6 movable in a plane parallel to the general plane of the door 2 in a direction perpendicular to the line a-a which is the trace of the closure plane.
- the lock also controls transmission rods 8 which, through respective deviator mechanisms 12, operate bolts 14, also movable in directions perpendicular to the closure plane, so as to cause the bolts to be inserted in respective apertures in striking plates 16 carried by the door frame.
- a lock according to the invention includes a casing 18 intended to be fixed to one of two elements of a door or window structure and includes a mechanism for transmitting drive to bolts 20 which are movable in directions inclined obliquely to the closure plane, the trace of which is indicated a-a in Figures 3 and 5, and which is defined between the mating edge surfaces of the said two elements.
- the bolts 20 are preferably movable in a plane parallel to the plane of the door or window to which the lock is fitted; the direction in which each bolt moves, the trace of which is indicated y-y in Figures 3 and 5, is preferably at an angle ⁇ to a line x-x which is perpendicular to the closure plane, this angle preferably being between 25° and 65°, with an angle of around 45° being preferred.
- the bolts are guided by a register plate 22 with holes with inclined axes and are intended to engage complementary apertures in a striking plate 24 mounted on the other of the two elements of the door or window structure, which may be the door or window frame or a second movable door.
- the lock according to the invention may have a plurality of bolts which move in divergent directions out of the lock or it may have a plurality of bolts movable in inclined directions substantially parallel to each other (Figure 6f).
- the lock may also have a conventional spring latch 26 movable perpendicular to the closure plane defined above.
- the mechanisms for transmitting drive to the or each bolt from an actuating member such as a key may be manufactured according to techniques familiar to an expert in the art. In order to advance the bolts obliquely, it is possible, for example, to use a drive transmission mechanism constituted by a pin projecting laterally from the bolt and engaged with a slide having a slot.
- the innovative principle of the invention may also be applied to a deviator mechanism, generally indicated 28, in which a drive transmission rod 30 controlled by a lock 4, either of a conventional type or having inclined bolts according to the invention as described above, causes a bolt 32 to move obliquely to the closure plane as defined above.
- the deviator mechanism includes a fixed casing 34 which can be fixed to a door and in which a plate-shaped slide 29 rigidly fixed to or pivotally connected to a rod 30, is slidable.
- the casing has lateral bushes 42 for guiding the bolt and a positive guide 36 extending parallel to the direction of movement of the bolt;
- the plate-shaped slide 29 also has a positive guide 38 transverse its direction of longitudinal extent and
- the bolt 32 has a laterally-projecting pin 40 which engages both of the guides 38 and 36 so that translational movement of the rod, driven by the lock, causes the bolt to move along its longitudinal axis until it engages a striking plate in the other element of the door structure.
- the locking system may include a plurality of deviator mechanisms controlled by respective rods through known drive transmissions and mounted near the ends of the closure element or door to which the locking system is fitted.
- the bolts of each deviator mechanism are preferably movable along lines which converge towards each other ( Figure 7a) or away from each other ( Figure 7b) towards the closure plane of the element to which they are fitted. In this way, the bolts form a sort of "zig-zag" seam between the movable door to which they are fixed and the door frame or between one door and the other in the case of double doors.
- Figure 14 illustrates a further embodiment of a deviator mechanism according to the invention, generally indicated 28a and including a fixed casing 34 in which is slidable a bolt 32 with a laterally-projecting pin 40 which engages a guide slot 60 in the casing 34 which extends parallel to the direction of movement of the bolt.
- Figure 12 shows a combined locking system which includes a lock 17, or possibly a conventional lock 4, which drives first and second rods 30 in opposite directions, each rod cooperating with a respective deviator mechanism 28, for example of the type illustrated in Figure 9, with an inclined bolt 32.
- each rod 30 driven by the lock is transmitted to a respective rod 50 which cooperates with a deviator mechanism, for example of the type 28a of Figure 14, the bolt of which is movable in a direction which converges with the movement of the bolt of the deviator mechanism 28 in a direction outwardly of the door 2.
- a deviator mechanism for example of the type 28a of Figure 14
- the bolt of which is movable in a direction which converges with the movement of the bolt of the deviator mechanism 28 in a direction outwardly of the door 2.
- deviator mechanisms may also include several parallel bolts housed in the same casing.
- the bolts may have any cross-section, for example circular, square, rectangular or oval, which mates with the aperture in the striking plate.
- the materials used in the manufacture of the bolts and the locking systems in general are not different from conventional materials commonly used in the art. Steel is preferred for the bolts, sheet metal for the casings 34 of the deviator mechanisms and synthetic materials for the sliding bushes 42 of the deviator mechanisms.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO000067A IT1268014B1 (it) | 1994-02-07 | 1994-02-07 | Deviatore per catenacci di sicurezza con uscita perni/o inclinati/o per applicazioni su porte di sicurezza. |
ITTO940067 | 1994-02-07 | ||
ITTO940073 | 1994-02-10 | ||
IT94TO000073A IT1268019B1 (it) | 1994-02-10 | 1994-02-10 | Serratura di sicurezza con uscita perni inclinati rispetto all'asse orizzontale |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0666394A1 true EP0666394A1 (de) | 1995-08-09 |
Family
ID=26332246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95101546A Withdrawn EP0666394A1 (de) | 1994-02-07 | 1995-02-06 | Einbruchssichere Verriegelungsvorrichtung für Gebäudebeschläge |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0666394A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19603748C1 (de) * | 1996-02-02 | 1997-04-24 | Huwil Werke Gmbh | Verschluß für Schranktüren in Form von Schiebetüren oder Rolladen |
FR2844822A1 (fr) * | 2002-09-19 | 2004-03-26 | Procofi | Serrure |
EP1473424A1 (de) * | 2003-05-02 | 2004-11-03 | Prati & Negri Snc | Verriegelungssystem für Fenster oder Türen |
EP1826341A1 (de) * | 2006-02-28 | 2007-08-29 | Björkboda Las Oy AB | Mehrpunkt-Verriegelungsanordnung |
CN103334654A (zh) * | 2013-06-26 | 2013-10-02 | 华为技术有限公司 | 机柜 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1332958A (en) * | 1918-01-15 | 1920-03-09 | Segal Samuel | Compound dead-bolt mechanism |
GB171336A (en) * | 1921-03-07 | 1921-11-17 | Albert Walter Robinson | Improvements in and relating to locks for doors and the like |
US1810760A (en) * | 1929-09-26 | 1931-06-16 | Friedman Jacob | Lock |
GB668675A (en) * | 1949-03-07 | 1952-03-19 | Alexander Kaw | Improvements relating to cool chamber doors |
FR1031331A (fr) * | 1951-01-24 | 1953-06-23 | Verrous de sûreté actionnés par commande souple | |
US4683733A (en) * | 1986-03-03 | 1987-08-04 | Manuel Marin | Door lock |
FR2598456A1 (fr) * | 1986-05-09 | 1987-11-13 | Vanago Joseph | Dispositif de verrouillage a deux penes opposes dentes pour fermetures |
GB2217770A (en) * | 1988-04-22 | 1989-11-01 | Tseng Tsai Yu | Anti-burglar lock |
EP0373068A1 (de) * | 1988-12-06 | 1990-06-13 | Massimo Valente | Türpanzerungssystem |
DE9007232U1 (de) * | 1990-05-29 | 1991-09-26 | Aug. Winkhaus GmbH & Co KG, 4404 Telgte | Treibstangenverschluß |
EP0515834A1 (de) * | 1991-04-30 | 1992-12-02 | MARTIN LEHMANN GmbH & Co. KG | Schubriegelschloss |
-
1995
- 1995-02-06 EP EP95101546A patent/EP0666394A1/de not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1332958A (en) * | 1918-01-15 | 1920-03-09 | Segal Samuel | Compound dead-bolt mechanism |
GB171336A (en) * | 1921-03-07 | 1921-11-17 | Albert Walter Robinson | Improvements in and relating to locks for doors and the like |
US1810760A (en) * | 1929-09-26 | 1931-06-16 | Friedman Jacob | Lock |
GB668675A (en) * | 1949-03-07 | 1952-03-19 | Alexander Kaw | Improvements relating to cool chamber doors |
FR1031331A (fr) * | 1951-01-24 | 1953-06-23 | Verrous de sûreté actionnés par commande souple | |
US4683733A (en) * | 1986-03-03 | 1987-08-04 | Manuel Marin | Door lock |
FR2598456A1 (fr) * | 1986-05-09 | 1987-11-13 | Vanago Joseph | Dispositif de verrouillage a deux penes opposes dentes pour fermetures |
GB2217770A (en) * | 1988-04-22 | 1989-11-01 | Tseng Tsai Yu | Anti-burglar lock |
EP0373068A1 (de) * | 1988-12-06 | 1990-06-13 | Massimo Valente | Türpanzerungssystem |
DE9007232U1 (de) * | 1990-05-29 | 1991-09-26 | Aug. Winkhaus GmbH & Co KG, 4404 Telgte | Treibstangenverschluß |
EP0515834A1 (de) * | 1991-04-30 | 1992-12-02 | MARTIN LEHMANN GmbH & Co. KG | Schubriegelschloss |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19603748C1 (de) * | 1996-02-02 | 1997-04-24 | Huwil Werke Gmbh | Verschluß für Schranktüren in Form von Schiebetüren oder Rolladen |
FR2844822A1 (fr) * | 2002-09-19 | 2004-03-26 | Procofi | Serrure |
WO2004027187A2 (fr) * | 2002-09-19 | 2004-04-01 | Procofi | Serrure |
WO2004027187A3 (fr) * | 2002-09-19 | 2004-05-06 | Procofi | Serrure |
EP1473424A1 (de) * | 2003-05-02 | 2004-11-03 | Prati & Negri Snc | Verriegelungssystem für Fenster oder Türen |
EP1826341A1 (de) * | 2006-02-28 | 2007-08-29 | Björkboda Las Oy AB | Mehrpunkt-Verriegelungsanordnung |
CN103334654A (zh) * | 2013-06-26 | 2013-10-02 | 华为技术有限公司 | 机柜 |
CN103334654B (zh) * | 2013-06-26 | 2016-11-23 | 华为技术有限公司 | 机柜 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE ES FR GR IT LI |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19960210 |