EP0274975A1 - Sicherheitsbeschlag für Tür oder Fenster mit Mitteln zum Verriegeln des Vierkantstiftes - Google Patents

Sicherheitsbeschlag für Tür oder Fenster mit Mitteln zum Verriegeln des Vierkantstiftes Download PDF

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Publication number
EP0274975A1
EP0274975A1 EP87440081A EP87440081A EP0274975A1 EP 0274975 A1 EP0274975 A1 EP 0274975A1 EP 87440081 A EP87440081 A EP 87440081A EP 87440081 A EP87440081 A EP 87440081A EP 0274975 A1 EP0274975 A1 EP 0274975A1
Authority
EP
European Patent Office
Prior art keywords
locking device
movable element
door
locking
window
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
EP87440081A
Other languages
English (en)
French (fr)
Other versions
EP0274975B1 (de
Inventor
André Arnold
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
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT87440081T priority Critical patent/ATE73196T1/de
Publication of EP0274975A1 publication Critical patent/EP0274975A1/de
Application granted granted Critical
Publication of EP0274975B1 publication Critical patent/EP0274975B1/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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1028—Sliding catch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/96—Latch-spindle catches

Definitions

  • the invention relates to a locking device for a door, window or the like, comprising a fixed element in which a movable element slides, the latter being provided with means for blocking the operating square of a control handle of said door, window or similar.
  • the locking of a door is done by means of a lock-bolt either incorporated in the edge of the door, or put on a wall.
  • This bolt lock comprises a mechanism transmitting the command from the handle to locking elements such as the latch bolt or locking elements located at a certain distance and connected to the mechanism by operating rods.
  • These cremone bolts include, as a general rule, a cylinder lock actuated by a key, this cylinder lock acts on a deadbolt.
  • the different locking means constituted by the locking elements, the latch bolt and the dead bolt require a very complex mechanism which necessarily increases the cost of the bolt lock.
  • cremone bolts provided with a latch bolt and / or locking elements situated at a certain distance from the casing of the cremone bolt and actuated by operating rods.
  • the erasure of all these locking elements is done only at the base of a handle and not, as was the case with a lever-lock, also at the base of a key of a cylinder lock .
  • cremone bolts indicated above are used for closing and locking doors and can also be used for closing windows.
  • cremone bolt it is possible to cause the opening by acting from the outside on the locking elements.
  • locking elements mounted on rods it suffices to hang the locking elements and to involve them in a vertical movement to release them from the keepers located on the frame.
  • the cremone bolt only has a latch bolt, you can, by any tool, cause the erasure and the backward movement of the latch bolt, if the latter is rotating around an axis, you can also cause its erasure by involving in this latch bolt a rotation in opposite direction.
  • a handle has been designed in which a locking device is incorporated.
  • This handle generally has a large section because it is necessary to incorporate therein all of the elements constituting the locking device.
  • said handle has the shape of a round section button.
  • This solution for locking a door or window can only be applied to a well-defined handle and, therefore, necessarily limits the choice of the handle in its shape as well as in its type.
  • the large section of the handle can also have a drawback, in particular if the door or the window has an opening whose vertical uprights are of small width.
  • document DE-A-3,231,069 discloses a locking device intended to block the operating square of a control handle.
  • This locking device comprises a fixed element consisting of a plate of a certain thickness in which is machined a recess opening onto the upper edge of the latter.
  • a movable element is designed to slide in this recess and block the operating square of a control handle.
  • said fixed element and the movable element both have a central orifice serving as a passage to the aforementioned operating square and authorizing the installation of the locking device between the internal face of an opening leaf and the barrel of said handle.
  • This locking device thus replaces the rosette accompanying, in general, these control handles.
  • the movable element is spring return in the locked position.
  • This elastic return is obtained by means of two helical springs housed in the recess of the fixed element and cooperating, respectively, with a shoulder machined on each of the longitudinal edges of the plate forming the mobile element.
  • the latter has an oblong lumen and a cutout located, respectively, on either side of the central orifice and cooperating with openings made in the fixed element. The presence of these openings ensures the passage of fixing members which hold the locking device applied to the internal face of the opening.
  • This locking device lies in its automatic and systematic blocking function of the operating square of the control handle.
  • a locking device in no case authorizes the bilateral opening of a door, window or the like since it is imperative to manipulate the movable element with elastic return to unlock the latter. This can be particularly annoying, in particular when said door or window unexpectedly closes and prevents the user from entering or leaving a room.
  • this known locking device can only find its usefulness in special conditions and not in the context of traditional dwellings.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims solves the problem of creating a locking device for door, window or the like, comprising a fixed element in which a movable element slides, the latter being provided with means for blocking the square for operating a control handle of said door, window or the like, this locking device further comprising means for immobilizing, in the locked or unlocked position, the element movable relative to the fixed element.
  • the locking device 1 for door or window comprises, according to the invention, locking means 2 of the operating square 3 of a door or window control handle, this handle not being shown in the figures.
  • This locking device interposed between the inner face of the door or window opening and the barrel of the control handle of, is threaded onto the operating square 3 of said handle.
  • the locking device 1 consists of two elements, namely a fixed element 4 and a mobile element 5.
  • the mobile element 5 is slidably mounted in the fixed element 4 and comprises the locking means 2 of the operating square 3 of the control handle. It should be noted that this locking device 1 is perfectly symmetrical with respect to the vertical median plane 6.
  • the fixed element 4 consists of a metallic or plastic plate 7 of preferably rectangular shape and of reduced thickness 8.
  • This plate 7 has, on its front face 9 and in the longitudinal direction, a recess 10 leading to the upper edge 11 of the plate 7.
  • the depth 12 of the recess 10 is approximately equal to half the thickness 8 of plate 7.
  • the movable element 5 In this recess 10 is placed the movable element 5.
  • the latter consists of a preferably metallic plate whose shape is in agreement with that of the recess 10.
  • the movable element 5 has a width 13 slightly less than the width of the recess 10.
  • the thickness 14 of the plate constituting the movable element 5 is slightly less than the depth 12 of the recess 10.
  • the locking device 1 After mounting the mobile element 5 in the fixed element 4, the locking device 1 is engaged on the operating square 3 of the control handle of the door or window.
  • the plate 7 and the movable element 5 comprise a central orifice 28, 29 in which the operating square 3 is engaged.
  • the movable element further has a cutout 30 opening into the central orifice 29, this cutout 30 being arranged in the longitudinal direction of the locking device 1. Furthermore, this cutout 30 has a width 31 slightly greater than the length on one side 32 of the operating square 3 and, consequently, is less than the diagonal of the operating square 3.
  • the plate 7 also comprises two other orifices 34 and 35 arranged on either side of the central orifice 28 and serving for the passage of fixing members such as screws or the like.
  • the movable element 5 has an oblong opening 36 and a cutout 37 in which the said fixing members engage. The latter cooperate with the lower edge of the oblong slot 36 and the upper edge of the cutout 37 to limit the stroke of the movable element 5 in the fixed element 4. The length of this stroke corresponds to the length of the cutout 30 so that the movable member 5 slides between a locked position and an unlocked position.
  • the mobile element 5 comprises at the upper end 33 a control tab 38 facilitating the operation of the locking device 1.
  • the advantage of the locking device 1, according to the invention consists in giving the user the possibility of blocking at will the operating square of a door, window or similar control handle.
  • this locking device is advantageously provided with means 39 for immobilizing, in the locked or unlocked position, the movable element 5 relative to the fixed element 4. It is, in fact, essential to avoid a unexpected blocking or unblocking said operating square without the intervention of the user. This could prevent the latter from leaving or entering a room thus locked, or, on the contrary, facilitate entry into a home for a shark.
  • these means 39 consist, on the one hand, of two lugs 17, 18 arranged on each of the longitudinal edges 15, 16 of the movable element 5 and coming to engage in slots 19, 20,21,22 made in the plate 7.
  • These lugs 17,18 of specific shape are slightly offset from the plane of the movable element 5 so as to be able to engage in grooves 23,24,25,26 made in the dorsal face 27 of the plate 7, these grooves 23,24,25,26 being located in the extension of the slots 19,20,21,22 respectively.
  • the means 39 serving to immobilize the movable element 5 relative to the fixed element 4 in the locked or unlocked position, are supplemented by elastic elements (not shown in the figures) inserted in the grooves 23, 24,25,26 of the plate 7 and cooperating with the lugs 17,18. More specifically, these elastic elements have the function of substantially increasing the frictional forces exerted on the pins 17,18 inside said grooves 23,24,25,26 when the movable element 5 comes to reach its extreme positions of blocking or unblocking of the operating square.
  • the elastic elements consist of members made of plastic, metallic or other material, projecting relative to the bottom 40 of the grooves 23,24,25,26.
  • the elastic elements there are inserted into the bottom 40 of the latter and at determined locations, balls with elastic return intended to come to nest slightly in a recess of hemispherical shape machined in the front face 41 of the lugs 17, 18, when the mobile element 5 is in the blocking or unblocking position of the operating square 3.
  • the locking device 1 can be controlled according to the wishes of the user, without there being a risk. random operation. Furthermore, its mounting is facilitated by the possible assembly between the fixed element 4 and the mobile element 5.
  • Such a locking device 1, in accordance with the present invention, is adaptable to any type of control handle of a door or window and can easily be retracted behind the rosette accompanying, in general, said control handle.
  • the locking device 1 and the rosette are fixed to the opening of the door or window by common fixing members.

Landscapes

  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)
  • Special Wing (AREA)
EP87440081A 1986-12-11 1987-12-04 Sicherheitsbeschlag für Tür oder Fenster mit Mitteln zum Verriegeln des Vierkantstiftes Expired - Lifetime EP0274975B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87440081T ATE73196T1 (de) 1986-12-11 1987-12-04 Sicherheitsbeschlag fuer tuer oder fenster mit mitteln zum verriegeln des vierkantstiftes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8617458A FR2608201B1 (fr) 1986-12-11 1986-12-11 Dispositif de verrouillage pour porte ou fenetre comprenant des moyens de blocage du carre de manoeuvre de la poignee
FR8617458 1986-12-11

Publications (2)

Publication Number Publication Date
EP0274975A1 true EP0274975A1 (de) 1988-07-20
EP0274975B1 EP0274975B1 (de) 1992-03-04

Family

ID=9341863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87440081A Expired - Lifetime EP0274975B1 (de) 1986-12-11 1987-12-04 Sicherheitsbeschlag für Tür oder Fenster mit Mitteln zum Verriegeln des Vierkantstiftes

Country Status (8)

Country Link
US (1) US4867491A (de)
EP (1) EP0274975B1 (de)
JP (1) JPS63197780A (de)
AT (1) ATE73196T1 (de)
DE (1) DE3777139D1 (de)
ES (1) ES2030756T3 (de)
FR (1) FR2608201B1 (de)
GR (1) GR3004749T3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038190A1 (en) * 1996-04-11 1997-10-16 Ernest Gilbert Houghton Spindle lock
GB2327237A (en) * 1996-04-11 1999-01-20 Ernest Gilbert Houghton Spindle Lock

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2541350B2 (ja) * 1990-02-06 1996-10-09 日本ビクター株式会社 情報記録媒体円盤の記録再生機における位置検知器を有しないブラシレス直流モ―タの回転制御方法及び情報記録媒体円盤の記録再生機
FR2671576B1 (fr) * 1991-01-16 1995-09-08 Ferco Int Usine Ferrures Dispositif de verrouillage pour porte ou fenetre comprenant des moyens de blocage du carre de manóoeuvre d'une poignee de commande.
US5868445A (en) * 1995-11-02 1999-02-09 Kaufman; Eli Magnetic slide lock assembly
US6508495B1 (en) * 2001-11-30 2003-01-21 Edward D. Riley Latch assembly for covered containers
US6554327B1 (en) * 2001-11-30 2003-04-29 Riley Medical, Inc. Latch assembly for covered containers
FR2840939B1 (fr) 2002-06-14 2005-09-02 Ferco Int Usine Ferrures Poignee de manoeuvre pour ouvrant coulissant
US7134699B1 (en) * 2003-04-11 2006-11-14 Hardware Specialties, Inc. Locking rotary latch
US20040226136A1 (en) * 2003-05-13 2004-11-18 Jason Annes Disposable window handle
US7147256B2 (en) * 2004-03-26 2006-12-12 Newell Operating Company Fold down window operator
US20060174447A1 (en) * 2005-02-04 2006-08-10 Glen Wolf Disposable window handle
US20070273162A1 (en) * 2005-10-11 2007-11-29 Newell Operating Company Fold down window operator
TW200841154A (en) * 2007-04-13 2008-10-16 Inventec Corp Fixing mechanism
GB201502326D0 (en) * 2015-02-12 2015-04-01 Bowman Alan And Knott Craig Locking apparatus for handle spindle and method of use thereof
US10526137B2 (en) * 2017-11-29 2020-01-07 Drdesigns, Llc Refuse container locking apparatus and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB364396A (en) * 1931-02-17 1932-01-07 Charles Henry Freeman Improvements connected with mortice latches
CH172655A (fr) * 1934-03-07 1934-10-31 Misteli & Baur Serrure de porte d'entrée avec bec de cane d'arrêt.
FR1263406A (fr) * 1960-04-30 1961-06-09 Condamnation universelle de bec-de-cane
NL6901169A (de) * 1969-01-23 1970-07-27
DE3231069A1 (de) * 1982-08-19 1984-02-23 Herbert 3000 Hannover Chales De Beaulieu Sicherheitsbeschlag fuer fenster- und fenstertuergriffe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US396571A (en) * 1889-01-22 Door-knob attachment
US377815A (en) * 1888-02-14 Knob-lock
US1760394A (en) * 1927-08-30 1930-05-27 Frank E Best Inc Catch plate for knob latches
US2851871A (en) * 1957-01-11 1958-09-16 Newell Mfg Company Door latch
GB1017570A (en) * 1963-11-14 1966-01-19 T J Cooke And Son Ltd Improvements in or relating to bolts
US4121863A (en) * 1977-11-14 1978-10-24 Caterpillar Tractor Co. Latch assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB364396A (en) * 1931-02-17 1932-01-07 Charles Henry Freeman Improvements connected with mortice latches
CH172655A (fr) * 1934-03-07 1934-10-31 Misteli & Baur Serrure de porte d'entrée avec bec de cane d'arrêt.
FR1263406A (fr) * 1960-04-30 1961-06-09 Condamnation universelle de bec-de-cane
NL6901169A (de) * 1969-01-23 1970-07-27
DE3231069A1 (de) * 1982-08-19 1984-02-23 Herbert 3000 Hannover Chales De Beaulieu Sicherheitsbeschlag fuer fenster- und fenstertuergriffe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038190A1 (en) * 1996-04-11 1997-10-16 Ernest Gilbert Houghton Spindle lock
GB2327237A (en) * 1996-04-11 1999-01-20 Ernest Gilbert Houghton Spindle Lock
GB2328474A (en) * 1996-04-11 1999-02-24 Ernest Gilbert Houghton Spindle lock
GB2328474B (en) * 1996-04-11 2000-06-14 Ernest Gilbert Houghton Spindle lock

Also Published As

Publication number Publication date
ATE73196T1 (de) 1992-03-15
JPS63197780A (ja) 1988-08-16
EP0274975B1 (de) 1992-03-04
FR2608201A1 (fr) 1988-06-17
GR3004749T3 (de) 1993-04-28
DE3777139D1 (de) 1992-04-09
US4867491A (en) 1989-09-19
ES2030756T3 (es) 1992-11-16
FR2608201B1 (fr) 1994-01-14

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