EP0411969A2 - Türschutzeinrichtung - Google Patents

Türschutzeinrichtung Download PDF

Info

Publication number
EP0411969A2
EP0411969A2 EP90401426A EP90401426A EP0411969A2 EP 0411969 A2 EP0411969 A2 EP 0411969A2 EP 90401426 A EP90401426 A EP 90401426A EP 90401426 A EP90401426 A EP 90401426A EP 0411969 A2 EP0411969 A2 EP 0411969A2
Authority
EP
European Patent Office
Prior art keywords
door
lock
bolt
locking member
wall
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
EP90401426A
Other languages
English (en)
French (fr)
Other versions
EP0411969B1 (de
EP0411969A3 (en
Inventor
Robert Mangin
René Habert
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.)
Assa Abloy France SAS
Original Assignee
Vachette SA
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 Vachette SA filed Critical Vachette SA
Publication of EP0411969A2 publication Critical patent/EP0411969A2/de
Publication of EP0411969A3 publication Critical patent/EP0411969A3/fr
Application granted granted Critical
Publication of EP0411969B1 publication Critical patent/EP0411969B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02Striking-plates; Keepers; Bolt staples; Escutcheons

Definitions

  • the present invention relates to a door protection device and more particularly a protection device comprising a lock of the type which includes a deadbolt associated with a locking member, for example a groove, mounted so as to be able to move. transversely relative to the direction of translation of the bolt, in order to cooperate with the latter, to block it, the door being provided, on its outer side, with a protective counter plate, disposed substantially at the level of said bolt and of said member of condemnation.
  • Such locks can in particular be of the type to be mortised or to be applied on a door.
  • a door breaking technique the locks of which are not provided with such protective plates, consists, in effect, in piercing the door and the lock housing at the level of said locking member and of said dead bolt, in order to act on them directly, to disengage said locking member of said bolt, then move the latter in translation.
  • the present invention provides a protection device of the type mentioned above by which, when a burglar seeks to snatch a counter-plate of the door on which it is mounted, it simultaneously puts out of use the lock, the locking member and the dead bolt of which are then blocked.
  • a blocking member secured to the counter plate said blocking member extending from said counter plate passing through the lock and comprising, on the side of the lock opposite the counterplate, a projecting portion disposed substantially at the level of the locking member and the tail of the deadbolt.
  • the present invention therefore relates to a device for protecting a door separating the interior of a room from the exterior and comprising a lock which comprises a deadbolt movable in translation, said deadbolt admitting at least one locking position where it protrudes from the door edge and an unlocked position where it is substantially obliterated from said edge, said lock also comprising a locking member movable transversely to the direction of translation of said bolt and adapted to cooperate with teeth of said bolt to block the latter, said locking member being associated with elastic means pushing it towards said bolt, the door being provided on its side facing outwards with a protective counter plate disposed substantially at the level said bolt and said locking member, said lock being, moreover, provided with a wall juxtaposed with said bolt and to said locking member, on the side thereof which is furthest from the protective counter plate, said device comprising a blocking member secured to the counter plate and comprising a body passing through said lock from said counter plate up to 'to the above wall, said blocking member comprising, beyond the said wall, a part
  • the part of the blocking member and the wall are spaced from one another; the body of the blocking member passes through the wall thanks to an opening formed therein, the projecting part of said member being opposite a part of said wall substantially surrounding said opening; the body of the locking member is a threaded rod whose thread cooperates with the internal thread of a fixing terminal secured to the protective counter plate.
  • the locking member is a screw, the head of which is the projecting part of said locking member; the lock is embedded in the thickness of the door; the head of the screw which serves as a locking member is disposed in the thickness of the door.
  • the wall is part of the lock box;
  • the protective counter plate is secured to the door by means of screws, the thread of which cooperates with the internal thread of fixing terminals secured to said counter plate, the head of these screws resting on the side of the door facing inward;
  • the condemnation is a groove, which has a tab capable of cooperating with teeth of said bolt to block the latter, said groove being intended to be raised by the bit of the barrel, said bit cooperating with a notch of the bolt, to advance it this in its direction of translation.
  • the single figure of this drawing represents a view of a protection device according to the invention, in a section through the thickness of the door, formed in a plane parallel to the door edge passing through the axis of the barrel of the lock.
  • the protection device shown comprises a lock 1, which is a lock of the mortise lock type, that is to say embedded in the thickness of a door P. It is understood, however, , that the invention can be extended to other types of locks and, in particular, to locks mounted on the wall in single or multi-point.
  • This lock 1 comprises a box 2, commonly called a plasterboard and arranged in the thickness of the door P, this box 2 being integrally fixed to a fixing plate or faceplate (not shown) placed on the edge of the door.
  • a part 3 In the upper part of this trunk 2 is disposed a part 3, generally called a "follower", rotatably mounted about an axis perpendicular to the plane of the door P.
  • This part 3 can be rotated by a rod 4 of straight section square, itself controlled by a stand handle (not shown).
  • This part 3 is provided with an arm 5 which is understood to be substantially radially, this arm 5 being intended to actuate a latch bolt, of which the tail 6 has been shown in the figure, this latch bolt comprising a part projecting from the lock 1 and passing through the headrest thereof.
  • a barrel 7 with a profiled cylinder In the lower part of the boot 2 is mounted transversely to the plane of the door, a barrel 7 with a profiled cylinder, this barrel 7 completely passing through the door P in its thickness.
  • a bit 8 secured to the rotor of the barrel 7 can rotate in a plane parallel to that of the door P, its rotation being obtained using a key engaged in said barrel 7.
  • Above said barrel 7 is fixed perpendicular to the plane of the door P, between the two walls of the boot 2, a terminal of the guide 9 cooperating with the tail 10 of a deadbolt, as well as with a groove 11.
  • Said guide terminal 9 is engaged in an oblong opening 12 formed in the tail 10 of said deadbolt, said deadbolt being mounted in a plane parallel to the plane of door P and being guided in translation in this plane, on the one hand by the opening of the headrest which passes through it and, on the other hand, by said guide terminal 9.
  • the tail 10 of the bolt further comprises, in its upper part, located above the oblong opening 12, two teeth 13 delimiting, with the body of the tail 10 of the bolt, three notches of deadbolt.
  • the tail 10 of the deadbolt is also provided, in its lower part, located below the oblong opening 12, a tooth (not shown) delimiting with the head of the deadbolt and the body of the tail 10, two notches intended to cooperate with the bit 8 of the barrel.
  • the groove 11 is a plate that can move transversely to the direction of translation of the bolt, in a plane parallel to that of the boot 2 and of the door P.
  • On this plate is provided a oblong slot 14 substantially perpendicular to the oblong opening 12 of the tail 10 of the deadbolt, the guide terminal 9 passing through said groove 11 in said oblong slot 14.
  • This groove 11 serves as a locking member and has a lug 15 projecting perpendicularly to the plane of said groove 11 and adapted to cooperate with the upper notches of the deadbolt delimited by the teeth 13, in order to block the latter.
  • this groove 11 cooperates, towards its end furthest from the barrel 7, with a return spring R pushing said groove 11 towards said barrel 7, and therefore the tab 15 towards the notches delimited by the teeth 13, so that said groove 11 blocks said deadbolt.
  • This lock 1 is, moreover, associated with a protective counter-plate 16 disposed on the door P on the side of the latter where it is desired to obtain enhanced security, this counter-plate 16 being disposed substantially opposite the 'trunk assembly 2.
  • This counterplate 16 is secured to the door P by means of three or four screws 17, the rods 17 a each having a thread which cooperates with the internal thread of fixing terminals 18 welded to said against plate 16, the heads 17 b of these screws 17 resting on a plate 20 mounted on door P, on the side of said door P opposite to said against plate 16.
  • These terminals 18 and the rods 17 a pass through the door P in cylindrical housings 19 provided in the door for this purpose.
  • this protection device comprises other external protection elements, and in particular a cover 21 which is a steel cylinder protector, resistant to drilling and impact, and which is mounted on the part of the barrel 7 which is in projection from door P on the side of the against plate 16.
  • This protector 21 is disposed in a housing of the counter plate 16 substantially matching its cross section and is associated with a support 22, which is a contact piece between said protective cover 21 and, at the same time, the door P and the barrel 7, as well as a protective washer 23 made of steel substantially surrounding the edge of the rotor of the barrel 7, while leaving free access to the key housing of said rotor, said protective washer being resistant to drilling .
  • the door P is traversed in its thickness by a cylindrical housing 24 in which is housed a screw 25 whose rod 25 a has a thread cooperating with the internal thread of a welded terminal 26 , in the same way as the terminals 18, on the counterplate 16.
  • the rod 25 a passes through the trunk 2 substantially just between the moving part 3 and the part of the groove 11 furthest from the barrel 7.
  • the head 25 b of said screw 25 is located in the housing 24, in the thickness of the door, on the side of the trunk 2 opposite the plywood 16, the flat part of this head 25 b being directly opposite and parallel to the part of the wall of the trunk 2 which is referenced by 2 a and which is furthest from the counterplate 16, said flat part being substantially at the edge of the part 6 and the path of the groove 11.
  • This head 25 b is more particularly in line with said groove 11 when it the latter is in its position furthest from the barrel 7.
  • the head 25 b and the wall 2 a of the trunk 2 which is directly opposite it are spaced from one another by a distance which corresponds substantially to the thickness of said head 25 b .
  • the plate 20 has a circular opening 27 which is both crossed by the square rod 4 which is in line with the head 25 b of the screw 25.
  • This plate 20 also comprises, in addition to the openings necessary for the passage of the screws 17, an opening 28 in which engages the part of the barrel 7 projecting relative to the part P on the side of said plate 20.
  • a first attack generally consists in seeking to tear off the protective counterplate 16 so as to then be able to pierce the door . After shearing or tearing off one or more retaining elements which constitute the terminals 18 and the screws 17 which are associated with them, it is possible to partially open the protective counterplate 16. At this stage, the head 25 b of the screw 25 is still sufficiently distant from the wall 2 a of the trunk 2 so as to offer no resistance to the tearing of the counter plate 16.
  • a second step the operator not feeling any resistance, will therefore tend to try to tear off said protective plate 16 at once, by exerting a significant force on it using, for example, d '' an external tool such as a bar serving as a lever.
  • the screw 25 driven by the counterplate 16 through the trunk 2 will drive and deform the wall 2 a of said trunk 2. After deformation, part of the wall 2 a is located substantially at the level of the path of the groove 11 and more precisely from the upper position that said groove 11 previously admitted, when the lug 15 was disengaged from the tail 10 of the deadbolt, which prohibits any movement of said groove 11, whose lug 15 remains engaged in the notches of the deadbolt , which is then impossible to maneuver.

Landscapes

  • Lock And Its Accessories (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Body Structure For Vehicles (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Fluid-Damping Devices (AREA)
EP90401426A 1989-07-31 1990-05-29 Türschutzeinrichtung Expired - Lifetime EP0411969B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8910318A FR2650324B1 (fr) 1989-07-31 1989-07-31 Dispositif de protection de porte equipee d'une serrure ayant un organe de condamnation, avec contreplaque de protection
FR8910318 1989-07-31

Publications (3)

Publication Number Publication Date
EP0411969A2 true EP0411969A2 (de) 1991-02-06
EP0411969A3 EP0411969A3 (en) 1991-04-17
EP0411969B1 EP0411969B1 (de) 1993-09-29

Family

ID=9384326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90401426A Expired - Lifetime EP0411969B1 (de) 1989-07-31 1990-05-29 Türschutzeinrichtung

Country Status (7)

Country Link
EP (1) EP0411969B1 (de)
AT (1) ATE95268T1 (de)
DE (1) DE69003626T2 (de)
DK (1) DK0411969T3 (de)
ES (1) ES2046728T3 (de)
FR (1) FR2650324B1 (de)
HU (1) HUT57350A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324566A (en) * 1997-04-23 1998-10-28 Fox Thomas Co Ltd Lock protecting plate
NL1010760C2 (nl) * 1998-12-08 2000-06-13 Theodorus Petrus Martina Maria Slot-afdekplaatsamenstel.
EP1024236A3 (de) * 1999-01-26 2001-03-21 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Befestigungsvorrichtung für eine Schutzrosette für Schlösser, insbesondere Zylinderschlösser
EP1158120A2 (de) 2000-05-23 2001-11-28 Marques, S.A. Sperrvorrichtung für ein Schloss mit Schliesszylinderschutz
GB2474372A (en) * 2008-06-26 2011-04-13 Avocet Hardware Ltd Lock assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7123780U (de) * 1971-09-16 C I S A Spa Einbruchssicherungsvomchtung fur Türen mit Schlossern, die mittels Zylindern betätigt werden
DE7515959U (de) * 1975-05-20 1976-01-22 Otto Grossteinbeck Gmbh, 5620 Velbert Sicherheitsbeschlag

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324566A (en) * 1997-04-23 1998-10-28 Fox Thomas Co Ltd Lock protecting plate
GB2324566B (en) * 1997-04-23 2001-12-19 Thomas Fox & Company Ltd A lock protection plate
NL1010760C2 (nl) * 1998-12-08 2000-06-13 Theodorus Petrus Martina Maria Slot-afdekplaatsamenstel.
EP1008709A1 (de) * 1998-12-08 2000-06-14 Theodorus Petrus Martina Maria Alkemade Schloss- und Türschildsystem mit einem Dichtungselement zwischen dem Schloss und der Tür
EP1024236A3 (de) * 1999-01-26 2001-03-21 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Befestigungsvorrichtung für eine Schutzrosette für Schlösser, insbesondere Zylinderschlösser
EP1158120A2 (de) 2000-05-23 2001-11-28 Marques, S.A. Sperrvorrichtung für ein Schloss mit Schliesszylinderschutz
GB2474372A (en) * 2008-06-26 2011-04-13 Avocet Hardware Ltd Lock assembly

Also Published As

Publication number Publication date
EP0411969B1 (de) 1993-09-29
DE69003626T2 (de) 1994-01-20
ATE95268T1 (de) 1993-10-15
FR2650324B1 (fr) 1991-11-08
FR2650324A1 (fr) 1991-02-01
EP0411969A3 (en) 1991-04-17
ES2046728T3 (es) 1994-02-01
DE69003626D1 (en) 1993-11-04
HU904533D0 (en) 1990-12-28
DK0411969T3 (da) 1993-11-08
HUT57350A (en) 1991-11-28

Similar Documents

Publication Publication Date Title
EP0963498B2 (de) Verschlussvorrichtung für eine tür
FR2504180A1 (fr) Serrure a pene dormant
FR2708025A1 (fr) Dispositif de protection de barillet de serrure de porte.
EP0952284B1 (de) Verriegelungsvorrichtung für einen Schiebeflügel
EP0757146A1 (de) Verriegelungsvorrichtung mit mindestens einem Riegel für einen Gleitrahmen
EP0411969B1 (de) Türschutzeinrichtung
EP0262067B1 (de) Verriegelungsvorrichtung, insbesondere für Schiebeflügel
JP4540916B2 (ja) ロック
JP4540915B2 (ja) ロック
EP0246989B1 (de) Sicherheitstür, insbesondere für Kästen, Fächer und Geldschränke
FR2564884A1 (fr) Dispositif de securite pour serrure du genre en applique.
EP0370893B1 (de) Schutzvorrichtung für Zylinderschlösser
FR2772810A3 (fr) Poteau technique perfectionne pour porte anti-vandalisme
FR2888602A1 (fr) Serrure de porte
FR2807780A1 (fr) Procede de condamnation d'une serrure a larder multipoints
FR2711713A1 (fr) Dispositif de protection de serrure de porte et porte équipée d'un tel dispositif.
FR2755720A1 (fr) Dispositif de manoeuvre et de fermeture pour une espagnolette, equipe de moyens de blocage temporaire
FR2723393A1 (fr) Installation de fermeture et de protection de porte d'armoire comportant une poignee rotative accessible de l'exterieur, une tole de verrouillage, une seule serrure
FR2682985A1 (fr) Boitier reversible pour la commande et la condamnation d'une serrure antipanique a barre de poussee.
EP0557183A1 (de) Mehrpunktschloss mit Sekundärriegeln, die unabhängig vom Hauptriegel verriegelbar sind
EP1580355B1 (de) Türschloss mit einem verstärkten Element
EP2586938B1 (de) Verriegelungsvorrichtung für ein Öffnungselement
FR2583452A1 (fr) Boitier de cremone a plaquer avec condamnation.
EP4467752B1 (de) Verriegelungsvorrichtung mit stangen für ein mehrpunktschloss, schloss mit einer solchen vorrichtung und montageverfahren
EP0633377B1 (de) Sicherheitsschloss

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: A2

Designated state(s): AT BE CH DE DK ES GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19910502

17Q First examination report despatched

Effective date: 19930312

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930929

REF Corresponds to:

Ref document number: 95268

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931004

REF Corresponds to:

Ref document number: 69003626

Country of ref document: DE

Date of ref document: 19931104

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3009460

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2046728

Country of ref document: ES

Kind code of ref document: T3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19940421

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19940513

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19940516

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940524

Year of fee payment: 5

Ref country code: GR

Payment date: 19940524

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940531

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19940630

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19950529

Ref country code: DK

Effective date: 19950529

Ref country code: GB

Effective date: 19950529

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950530

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950531

Ref country code: CH

Effective date: 19950531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19951130

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950529

REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3009460

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20010531

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20010611

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010730

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021203

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20021201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20070516

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080529