EP0057829A1 - Dispositifs d'immobilisation - Google Patents

Dispositifs d'immobilisation Download PDF

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Publication number
EP0057829A1
EP0057829A1 EP19820100320 EP82100320A EP0057829A1 EP 0057829 A1 EP0057829 A1 EP 0057829A1 EP 19820100320 EP19820100320 EP 19820100320 EP 82100320 A EP82100320 A EP 82100320A EP 0057829 A1 EP0057829 A1 EP 0057829A1
Authority
EP
European Patent Office
Prior art keywords
key
locking plate
locking
locking device
plate
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Withdrawn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
EP19820100320
Other languages
German (de)
English (en)
Inventor
Donald Malcolm Fullard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0057829A1 publication Critical patent/EP0057829A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • 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

Definitions

  • This invention relates to locking devices of the kind intended for releasably securing two relatively movable members together.
  • the invention has been developed particularly in relation to a locking device for sliding doors or sliding windows, but may also be applicable to other -analogous situations.
  • a locking device for releasably securing together two relatively movable members comprises at least one headed bolting element which is provided on one of said members, and a slidable locking plate which is provided on the other of said members, said locking plate having a key-hole slot so dimensioned and arranged that the head of the bolting element may pass through the wider end of the slot, but not through the narrower end thereof, and said locking plate being movable between a releasing position in which the wider end of the key-hole slot is in register with the bolting element and an operative position in which the narrower end of the key-hole slot is in register with the bolting element, characterised by a striker member associated with said slot which prevents movement of said locking plate from said releasing position to said operative position except when the striker member is engaged by the head of said bolting element.
  • the locking plate is held in its releasing position so that the wider end of the key-hole slot is in alignment with the corresponding bolting element so as to allow the two members to be brought together, and only when the bolting element protrudes through the slot so as to displace the striker member, can the locking plate be displaced into its operative position to engage a shank portion of the bolting element in the narrower end of the slot, with the head thereof engaging the locking plate thereby to secure the two members together.
  • one embodiment of locking device in accordance with the invention is applied to a pair of frame members 10 and 11.
  • the members 10 and 11 may comprise the webs of extruded frame members not otherwise shown, the member 10 normally being part of a fixed external frame, and the member 11 normally being part of a frame of the slidable door or window.
  • either of the members 10 and 11 may be fixed, or both may be movable.
  • the frame member 10 carries two spaced bolting elements comprising studs 12 which project substantially perpendicularly from the face of the member 10 and are provided with domed heads 12a. These studs may be in the form of screws or bolts so as to be adjustable in height relative to the face of the frame member 10.
  • the other frame member 11 is formed with apertures 13 so arranged as to allow the studs 12 to pass therethrough.
  • the apertures 13 are preferably vertically elongated as shown so as to allow for adjustment of the frame member 11 longitudinally, for example to adjust the vertical position of a door relative to a running track.
  • the device in accordance with the invention includes a base plate 14 secured to the inner face of the frame member 11.
  • the plate 14 is formed with slots 20 in register with the slots 13 in the member 11 and carries a slidable locking plate 15 which is guided for longitudinal movement by means of headed studs 17 engaging in guide slots 16.
  • the locking plate 15 is formed with respective key-hole slots 18, each having a wider end portion 18a and a narrower end portion 18b.
  • the wider ends of the slots 18 are so dimensioned as to allow the heads 12a of the studs 12 to pass through, whereas the narrower ends 18b are such that the undersides of the heads 12a will engage the shoulders 19 adjacent to the narrower ends 18b of the slots when the locking plate 15 is moved into an operative position as shown in Figure 4.
  • inclined lead-in sections 19a are formed in the sides of the slots 18 at the junction between the wider and narrower end .portions thereof, whereby the two frame members 10 and 11 will be pulled together by engagement of the locking plate 15 with the underside of the heads 12a if not already fully together.
  • the plate 15 is, in the illustrated embodiment, movable by a rack and pinion mechanism afforded by a row of apertures 21 in the plate 15 and a rotatable sector 22 with teeth 22a which engage in the apertures.
  • the sector 22 is mounted on a spindle 23 which is rotatably supported in a housing 21a and carries at its free end an appropriate operating lever 23a.
  • At least one of the studs 17 carries a spring loaded washer 17a which bears against the face of the plate 15 and is formed with a rib 17b which, when the plate is in the locking position, engages in a transverse groove 15a formed in the plate.
  • the force exerted on the plate 15 by operation of the lever 23a is adequate to displace the washer 17a against the force of the associated spring, but the force of the spring on the washer is sufficient to prevent the plate 15 dropping gravitationally or in response to vibration.
  • a detent element could be provided, for example, within the sector housing 21a to engage in one of the apertures 21.
  • a striker member is provided in association with at least one of the slots 18.
  • a single striker member 24 is mounted on a pivot pin 25 and engaged by a spring 26 so that an abutment element 27 formed on the member 24 extends through the wider end 18a of the uppermost key-hole slot and into the corresponding slot 20 of the base plate 14.
  • the locking plate 15 is effectively locked in its inoperative or releasing position by engagement of the abutment element 27 in the slot 18 as shown in Figure 1.
  • the striker member 24 is displaced by engagement of the head 12a of the stud 12 with the abutment member 27 as the frame members 10 and 11 are brought together into face-to-face relationship, so that the abutment member is displaced rearwardly clear of the slot 18 as shown in Figure 3.
  • This enables the locking plate 15 to be moved to its operative position (upwardly in the accompanying drawings) in which, as shown in Figure 4, the shanks of the studs 12 are engaged in the narrower end portions 18b of the key-hole slots 18, thereby securing the frame members 10 and 11 together in face-to-face relationship.
  • the locking plate 15 In the absence of the striker member 24 it would be possible for the locking plate 15 to be moved into its operative position as shown in Figure 4 even with the frame members 10 and 11 separated, i.e. when the door or window is open, by operation of the lever 23a. Since the position of the locking plate is not readily observable (being encased within a frame member) the door or window could easily be closed inadvertently with the locking plate in this position, leading either to damage to the locking plate and/or the studs, or to failure to secure the door or window in its closed position as desired. This undesirable possibility is eliminated by the provision of the striker member 24.
  • the height of the studs 12 is preferably adjustable so that the frame members 10 and 11 are held firmly in face-to-face relationship, even if there is sufficient tolerance to allow a small degree of movement of the frame member 11 away from the frame member 10 when the slide plate is in its operative position, this will in no way impair the security of the locking device, since the locking plate 15 is movable only in a direction perpendicular to the length of the studs, and no component of force can be exerted on the locking plate 15 in the direction required to move it into its releasing position as a result of movement of the frame member 11 away from the frame member 10.
  • the device is installed as illustrated with the locking plate movable upwardly into its locking position and the wider ends of the key-hole slots 18 uppermost, it will be appreciated that if any attempt is made to lift a door of which the frame member 11 forms part, this will only have the effect of ensuring that the studs 12 are more firmly seated within the narrower ends of the slots 18. However, the device can, where more convenient, be installed the other way up.
  • a lock housing 30 secured to the base plate 14 defines a guide channel 31 for a bolt 32 which is movable by a rotary striker 33 engaging an abutment 34 in known manner.
  • the striker is associated with a key operable cylinder lock 35 and the arrangement is such that in one position, as shown in Figure 4, the bolt 32 projects from the housing 31 and engages beneath the lower end of the locking plate 15 to prevent the latter being moved by the lever 23a to its releasing position.
  • a detent element 37 in the housing 30 is pressed by a spring into either of two recesses 38, 39 in the bolt to hold the latter in its locking and releasing positions.
  • a manually operable bolt may alternatively be used in place of the key operable bolt 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP19820100320 1981-02-07 1982-01-18 Dispositifs d'immobilisation Withdrawn EP0057829A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8103813 1981-02-07
GB8103813 1981-02-07

Publications (1)

Publication Number Publication Date
EP0057829A1 true EP0057829A1 (fr) 1982-08-18

Family

ID=10519527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820100320 Withdrawn EP0057829A1 (fr) 1981-02-07 1982-01-18 Dispositifs d'immobilisation

Country Status (2)

Country Link
EP (1) EP0057829A1 (fr)
GB (1) GB2092659B (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100010A2 (fr) * 1982-07-24 1984-02-08 HARDWARE & SYSTEM PATENTS LIMITED Fermeture pour porte ou fenêtre coulissante
EP0123751A1 (fr) * 1983-03-31 1984-11-07 Bernard Sibout Dispositif de verrouillage d'un panneau mobile de fermeture et panneau muni de ce dispositif
AT387419B (de) * 1983-10-22 1989-01-25 Siegenia Frank Kg Fehlbedienungssperre fuer treibstangenbeschlaege
FR2631650A1 (fr) * 1988-05-20 1989-11-24 Fichet Bauche Dispositif de verrouillage et de deverrouillage d'une porte ou d'un vantail monte sur une huisserie quelconque
EP0629760A1 (fr) * 1993-06-16 1994-12-21 Rémy Fraigneau Dispositif de serrure pour les châssis ouvrants de fenêtre ou de baie de type à translation
EP1004735A1 (fr) * 1998-11-26 2000-05-31 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Dispositif d'anti-fausse manoeuvre pour porte, fenêtre ou analogue équipé d'une crémone ou crémone-serrure
EP1106761A1 (fr) * 1999-12-02 2001-06-13 Patentes Fac, S.A. Serrure de sécurité pour portes
EP1041230A3 (fr) * 1999-03-31 2003-01-29 Hörmann Kg Amshausen Serrure de porte, notamment pour porte basculante
EP1475499A1 (fr) * 1999-03-31 2004-11-10 Hörmann Kg Amshausen Serrure de porte, notamment pour porte basculante
CN102877697A (zh) * 2012-10-24 2013-01-16 温尚武 一种锁座与锁杆的连接结构
EP3098373A1 (fr) * 2015-05-26 2016-11-30 ABB S.p.A. Dispositif de verrouillage pour un appareillage de commutation et armoire d'appareillage de commutation comprenant un tel dispositif de verrouillage

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140492B (en) * 1983-04-15 1987-10-21 Schlegel Safety mechanism for a fastening
GB2174450B (en) * 1985-05-02 1988-10-19 Norcros Investments Ltd Locking mechanism
GB9001901D0 (en) * 1990-01-27 1990-03-28 Marston & Co Ltd Albert Fastening mechanism
GB2275495B (en) * 1993-02-24 1996-03-06 Plus Plan Lock assembly
BR9606389A (pt) * 1995-05-10 1998-01-06 Edo Dol Conjunto de fechamento desprendível e processo de ajustamento do mesmo
US6213525B1 (en) * 1998-05-15 2001-04-10 Magna Interior Systems Inc. Lever action floor latch actuation mechanism with cinching mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521920A (en) * 1968-10-10 1970-07-28 Estad Products Inc Casket lock structure
GB1370420A (en) * 1972-01-31 1974-10-16 Gretsch Unitas Gmbh Fitting for a window or door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521920A (en) * 1968-10-10 1970-07-28 Estad Products Inc Casket lock structure
GB1370420A (en) * 1972-01-31 1974-10-16 Gretsch Unitas Gmbh Fitting for a window or door

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100010A2 (fr) * 1982-07-24 1984-02-08 HARDWARE & SYSTEM PATENTS LIMITED Fermeture pour porte ou fenêtre coulissante
EP0100010A3 (en) * 1982-07-24 1984-05-16 Arthur Shaw Manufacturing Limited Fastener for sliding doors and windows
EP0123751A1 (fr) * 1983-03-31 1984-11-07 Bernard Sibout Dispositif de verrouillage d'un panneau mobile de fermeture et panneau muni de ce dispositif
AT387419B (de) * 1983-10-22 1989-01-25 Siegenia Frank Kg Fehlbedienungssperre fuer treibstangenbeschlaege
FR2631650A1 (fr) * 1988-05-20 1989-11-24 Fichet Bauche Dispositif de verrouillage et de deverrouillage d'une porte ou d'un vantail monte sur une huisserie quelconque
FR2706517A1 (fr) * 1993-06-16 1994-12-23 Fraigneau Remy Dispositif de serrure pour les châssis ouvrants de fenêtre ou de baie de type à translation.
EP0629760A1 (fr) * 1993-06-16 1994-12-21 Rémy Fraigneau Dispositif de serrure pour les châssis ouvrants de fenêtre ou de baie de type à translation
EP1004735A1 (fr) * 1998-11-26 2000-05-31 FERCO INTERNATIONAL Ferrures et Serrures de Bâtiment, Société Anonyme Dispositif d'anti-fausse manoeuvre pour porte, fenêtre ou analogue équipé d'une crémone ou crémone-serrure
FR2786525A1 (fr) * 1998-11-26 2000-06-02 Ferco Int Usine Ferrures Dispositif d'anti-fausse manoeuvre pour porte, fenetre ou analogue equipe d'une cremone ou cremone-serrure
EP1041230A3 (fr) * 1999-03-31 2003-01-29 Hörmann Kg Amshausen Serrure de porte, notamment pour porte basculante
EP1475499A1 (fr) * 1999-03-31 2004-11-10 Hörmann Kg Amshausen Serrure de porte, notamment pour porte basculante
EP1106761A1 (fr) * 1999-12-02 2001-06-13 Patentes Fac, S.A. Serrure de sécurité pour portes
CN102877697A (zh) * 2012-10-24 2013-01-16 温尚武 一种锁座与锁杆的连接结构
CN102877697B (zh) * 2012-10-24 2016-02-17 温尚武 一种锁座与锁杆的连接结构
EP3098373A1 (fr) * 2015-05-26 2016-11-30 ABB S.p.A. Dispositif de verrouillage pour un appareillage de commutation et armoire d'appareillage de commutation comprenant un tel dispositif de verrouillage

Also Published As

Publication number Publication date
GB2092659A (en) 1982-08-18
GB2092659B (en) 1985-06-26

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