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WO1996001356A1 - Dispositif de fixation d'espagnolette pour fenetres ou portes - Google Patents

Dispositif de fixation d'espagnolette pour fenetres ou portes Download PDF

Info

Publication number
WO1996001356A1
WO1996001356A1 PCT/GB1994/002320 GB9402320W WO9601356A1 WO 1996001356 A1 WO1996001356 A1 WO 1996001356A1 GB 9402320 W GB9402320 W GB 9402320W WO 9601356 A1 WO9601356 A1 WO 9601356A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening
pinion
elements
espagnolette
housing
Prior art date
Application number
PCT/GB1994/002320
Other languages
English (en)
Inventor
David Robinson
Paul Collins
Original Assignee
Wms (Uk) Limited
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 Wms (Uk) Limited filed Critical Wms (Uk) Limited
Priority to GB9603068A priority Critical patent/GB2295644A/en
Publication of WO1996001356A1 publication Critical patent/WO1996001356A1/fr

Links

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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/046—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with two interconnected mechanisms each driving one rod
    • 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
    • E05C9/004—Faceplates ; Fixing the faceplates to the wing
    • 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
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism

Definitions

  • This invention relates to an espagnolette fastening for windows or doors, and which comprises a pinion housing for securement in a closing face of a window or door, a pinion rotatably mounted in the housing and adapted to be operated by an actuating handle, and an elongate member slidable longitudinally in response to rotation of the pinion to move between fastening and release positions.
  • the present invention is concerned with an espagnolette fastening in which a pair of oppositely movable slidable members is provided, each member being intended to carry a respective cam-fastening which is moved into and out of engagement with a respective keeper element when the fastening is operated between fastening and release positions.
  • cams used in espagnolette fastenings are known as “mushroom cams”, but this type of cam is not essential to the present invention, and any suitable design of cam, pin, projection or the like may be used, provided it is capable of moving slidably between fastening and release positions with respect to a corresponding keeper element.
  • an espagnolette fastening for a window or door member which comprises a pinion housing for securement in a closing face of said member, a primary pinion rotatably mounted in said housing and adapted to be operated by an actuating handle to rotate between fastening and release positions, a pair of oppositely movable elongate elements which are slidable longitudinally between fastening and release positions, fastening elements provided on said elongate elements to co-operate with respective keeper elements, and a mechanism mounted within said housing and coupled with said elongate elements, said mechanism being operative to move the elements in relatively opposite directions upon rotation of said primary pinion; in which said mechanism comprises: a secondary pinion rotatably mounted in said housing and in mesh with said primary pinion to be rotated in a relatively opposite direction; a first link pivotally interconnected between the primary pinion and one of said elongate elements; and, a second link pivotally interconnected between said secondary pinion and a second of said said pinion
  • the two elongate elements move in opposite directions i.e. towards or away from each other, in order to move their fastening elements between release and fastening positions with respect to the corresponding keeper elements.
  • the invention provides a simple and reliable means for transferring opposite linear movements to the pair of elongate elements, and such means being readily accommodated within the housing.
  • Each link comprises a toggle type link, in that it is pivoted at each end, and in that the primary and secondary pinions only need to rotate through a small angle (to effect movement of the elements between the release and fastening positions), and only part of their peripheries therefore need to be provided with meshing teeth. This enables a compact design of housing to be provided, which does not need to project too deeply into the closing face of the door or window.
  • each elongate element carries, at its end remote from its link, a respective bolt (known as a shootbolt) which can move axially between locking and release positions with respect to keeper slots in the top and bottom horizontal members of a surrounding rectangular frame in which the door or window is mounted.
  • a shootbolt a respective bolt which can move axially between locking and release positions with respect to keeper slots in the top and bottom horizontal members of a surrounding rectangular frame in which the door or window is mounted.
  • an espagnolette fastening according to the invention is designated generally by reference 20 and is intended to be mounted in the usual groove provided in the closing face of a door or window (not shown) which in turn is mounted on hinges in a fixed rectangular frame in which the door or window is mounted, for movement between open and closed positions.
  • the espagnolette fastening 20 is used to lock the door or window when it is in the closed position.
  • the fastening 20 comprises a pinion housing 1 which will normally be received by a suitably shaped recess defined in the closing face, and in which is rotatably mounted a primary pinion 2 and which is adapted to be operated by an actuating handle (not shown) to rotate the pinion 2 between fastening and release positions.
  • a pair of oppositely movable elongate elements are slidable longitudinally between fastening and release positions, and take the form of sliding rods (or elongate strips) 4 and 5.
  • Fastening elements in the form of mushroom cams 8 are provided on the rods 4 and 5 to co-operate with respective keeper elements (not shown) mounted in the fixed frame in which the door or window is mounted.
  • a mechanism is mounted within the pinion housing 1 and is operative to transfer rotational movement of primary pinion 2 into relative linear movement in opposite directions of the rods 4 and 5.
  • the mechanism comprises a secondary pinion 3 which is rotatably mounted in the housing 1 , and in mesh with the primary pinion 3, to be rotated in a relatively opposite direction.
  • a first link 6 is pivotally interconnected between part of the outer periphery of primary pinion 2, i.e. it is pivoted at a point radially spaced from the axis of rotation of primary pinion 2, and is pivoted also to an adjacent end of rod
  • Two moving rails (rods 4, 5) are used in this set-up, the first being linked to the main pinion, and the second being connected by a separate link to the secondary pinion.
  • pinion 2 rotates secondary pinion 3 in an opposite direction, which in turn drives its rail (rod 5) in the opposite direction, thereby giving a by-directional throw;
  • the "gearbox" in the illustrated embodiment is provided with an anti-push-back feature in that when each shootbolt is in the closed position, due to the arrangement of the links and pinions, it is not possible to forcibly release the shootbolt by applying pressure either to the cams or to the ends of the shootbolts. To release the shootbolts, the main pinion must be turned by the handle fitted inside the building, and this further helps to prevent unauthorised entry from externally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Hinges (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

Un dispositif de fixation d'espagnolette (20) pour une fenêtre ou une porte comprend un corps (1) de pignon qui se fixe dans une face de fermeture d'une fenêtre ou d'une porte, un pignon primaire (2) monté rotatif dans le corps (1) et conçu pour être actionné par une poignée d'actionnement (non illustrée) afin d'effectuer une rotation entre des positions de fixation et de dégagement, une paire d'éléments mobiles, allongés, opposés (4, 5) pouvant coulisser longitudinalement entre les positions de fixation et de dégagement, des éléments de fixation (8) étant ménagés sur ces éléments allongés (4, 5) afin de coopérer avec des éléments de sûreté respectifs (non illustrés), et un mécanisme monté dans le corps (1) et couplé aux éléments allongés (4, 5), ce mécanisme pouvant être actionné pour déplacer les éléments (4, 5) dans des sens relativement opposés lors de la rotation du pignon primaire (2). Ce dispositif se caractérise en ce que ce mécanisme comprend: un pignon secondaire (3) monté rotatif dans le corps (1) et en prise avec le pignon primaire (2) devant tourner dans un sens relativement opposé; une première articulation (6) interconnectée pivotante entre le pignon primaire (2) et un des éléments allongés (4, 5); et une seconde articulation (6a) interconnectée pivotante entre le pignon secondaire (3) et le second élément (5) de ces éléments allongés.
PCT/GB1994/002320 1994-07-06 1994-10-21 Dispositif de fixation d'espagnolette pour fenetres ou portes WO1996001356A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9603068A GB2295644A (en) 1994-07-06 1994-10-21 Espagnolette fastening for windows or doors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9413587A GB2291103A (en) 1994-07-06 1994-07-06 Espagnolette fastening
GB9413587.8 1994-07-06

Publications (1)

Publication Number Publication Date
WO1996001356A1 true WO1996001356A1 (fr) 1996-01-18

Family

ID=10757884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1994/002320 WO1996001356A1 (fr) 1994-07-06 1994-10-21 Dispositif de fixation d'espagnolette pour fenetres ou portes

Country Status (4)

Country Link
GB (2) GB2291103A (fr)
IE (1) IE950514A1 (fr)
TW (1) TW295170U (fr)
WO (1) WO1996001356A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103142A1 (fr) * 2001-06-18 2002-12-27 Giovanni Maria Laporta Mecanisme de fermeture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310456B (en) * 1996-02-20 2000-09-06 Derek King Shoot bolt window locking system
GB9607908D0 (en) * 1996-04-17 1996-06-19 Raytec Pressworks Plastics Ltd Shoot bolt mechanism
GB9705330D0 (en) * 1997-03-14 1997-04-30 Nt Worcester Parsons Limited Shoot bolt fastening for windows or doors
GB2443043B (en) * 2007-08-03 2008-10-08 Brian Chelton Window stay and locking means

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607038A (en) * 1925-06-04 1926-11-16 Charles Young Closure lock
FR2268934A1 (en) * 1974-04-24 1975-11-21 Gretsch Unitas Gmbh Enmeshing wheel closure mechanism for windows - is box housing two cogwheels and closure bar guides linked by an articulating elbow piece
FR2518154A1 (fr) * 1981-12-15 1983-06-17 Massard Jean Ets Embout encastrable pour la fixation d'une cremone a larder a tetiere en u
FR2634814A1 (fr) * 1988-07-27 1990-02-02 Fermod Cremone de porte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205364A1 (es) * 1974-01-09 1976-04-30 Bahry A Una disposicion de cierre para puertas y lo similar
GB2187497A (en) * 1986-03-03 1987-09-09 Ronald Henry Gealy Security lock for a door
GB2206641A (en) * 1987-06-29 1989-01-11 Adams Rite Mfg Panic bar lock
GB2212200B (en) * 1987-11-07 1991-12-18 Chiltern Insulation Ltd Window or door security arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607038A (en) * 1925-06-04 1926-11-16 Charles Young Closure lock
FR2268934A1 (en) * 1974-04-24 1975-11-21 Gretsch Unitas Gmbh Enmeshing wheel closure mechanism for windows - is box housing two cogwheels and closure bar guides linked by an articulating elbow piece
FR2518154A1 (fr) * 1981-12-15 1983-06-17 Massard Jean Ets Embout encastrable pour la fixation d'une cremone a larder a tetiere en u
FR2634814A1 (fr) * 1988-07-27 1990-02-02 Fermod Cremone de porte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103142A1 (fr) * 2001-06-18 2002-12-27 Giovanni Maria Laporta Mecanisme de fermeture

Also Published As

Publication number Publication date
GB2291103A (en) 1996-01-17
GB9413587D0 (en) 1994-08-24
GB2295644A (en) 1996-06-05
TW295170U (en) 1997-01-01
IE950514A1 (en) 1996-01-10
GB9603068D0 (en) 1996-04-10

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