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WO2000023678A1 - Fermeture pour fenetre - Google Patents

Fermeture pour fenetre Download PDF

Info

Publication number
WO2000023678A1
WO2000023678A1 PCT/GB1999/003305 GB9903305W WO0023678A1 WO 2000023678 A1 WO2000023678 A1 WO 2000023678A1 GB 9903305 W GB9903305 W GB 9903305W WO 0023678 A1 WO0023678 A1 WO 0023678A1
Authority
WO
WIPO (PCT)
Prior art keywords
window
catch member
retainer
drive means
sash
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.)
Ceased
Application number
PCT/GB1999/003305
Other languages
English (en)
Inventor
Donald Murray
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.)
Yale Door and Window Solutions Ltd
Original Assignee
Grorud Industries Ltd
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 Grorud Industries Ltd filed Critical Grorud Industries Ltd
Publication of WO2000023678A1 publication Critical patent/WO2000023678A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0029—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing motor-operated
    • 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
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • 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
    • E05B63/0013—Locks with rotary bolt without provision for latching
    • 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
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on 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

Definitions

  • the present invention is concerned with windows which swing about a pivot into a closed position.
  • the invention is a device which assists the movement of such a window into its closed position and/or acts to retain the window in that position.
  • Windows which swing into the closed position by pivoting about a linear axis may prove difficult to operate by a person of limited mobility or of limited strength and to that end, window operating systems have been devised which are electrically or mechanically powered.
  • window operating mechanisms which enables the window to be reversed into a position in which what is normally its inner side faces outwardly
  • a co-pending patent application entitled “Window Operating Mechanism” we have described such a window operating mechanism, which enables the window to be reversed into a position in which what is normally its inner side faces outwardly, in a co-pending patent application entitled “Window Operating Mechanism”.
  • an electrically-operated window of this general type approaches its fully-closed position, it may enter a "dead-spot" which must be overcome if the window is to complete its movement.
  • the window closure device according to the present invention may be operated to draw an almost-closed window into the fully-closed
  • a pivoted window Once a pivoted window has been closed, it is secured closed typically by means of a manually- operated lever or bolt.
  • a lever or bolt may be difficult for a person who is disabled or of limited mobility, who may therefore require assistance or may opt to leave the window unsecured. It is therefore a further object of the present invention to provide a window closure device by means of which a pivotally-mounted window may be secured closed, which device is readily operated by a user of restricted mobility.
  • the device is envisaged as being simple to operate and is therefore of merit and advantage to other users also.
  • a window closure device comprising a catch member pivotally mounted in use upon a window frame, a retainer mounted in use upon a window sash and adapted to engage and retain the catch member, and electrical drive means to swing the catch member between positions in which the catch member is released and retained respectively by the retainer.
  • the catch member in the device according to the invention is mounted upon the window frame about a pivot which enables it to swing from a disengaged position into a position in which it engages the retainer mounted upon the window sash.
  • the pivot may extend substantially perpendicularly to the plane of the window frame.
  • the pivot extends substantially parallel to the plane of the window frame.
  • This provides the advantage of making it possible for the catch member to perform the task of drawing the window closed, and/or initiating the opening movement of the window, as opposed to simply retaining it in the closed position.
  • the catch member and/or the retainer may be shaped specifically to support that function.
  • Inter-engagement of the catch member and the retainer may entail an inclined surface on one of these two components, preferably the catch member, engaging a cooperating surface on the other.
  • the retainer may perform the task of preventing the window sash from opening so long as the retainer engages the catch member.
  • the retainer may take the form of a shaped socket for the catch member but in its simplest and most preferred form the retainer is a flat plate mounted in use substantially parallel to the plane of the sash, behind which plate the catch member may engage.
  • the electrical drive means may comprise an electric motor, which may conveniently be mounted upon the window frame within the region of the catch member. Operation of the electrical drive means may be effected manually by means of a push-button or a remote signal device or, when the window is pivoted electrically or mechanically, by the approach of the window sash towards the frame.
  • window closure device may, in one form, perform the two functions of both drawing the window sash into contact with the frame and also retaining it in that position, it is particularly preferred to retain the window closed by some additional means, for example a conventional espagnolette bolt system.
  • some additional means for example a conventional espagnolette bolt system.
  • the catch member may either operate an electrical switch to initiate the espagnolette mechanism or, preferably, drive the espagnolette bolts by direct mechanical means.
  • the window in the illustrated form of the device comprises a sash 1, of which only the bottom edge is shown, mounted about a horizontal pivot. When the window is closed, the sash 1 abuts the window frame 2.
  • the moving part of that device is a catch member in the form of a flat, angular finger 4, pivoted about a vertical pivot 5. Movement of the finger 4 about the pivot 5 is driven by an electric drive motor (not shown), mounted below the bracket 3.
  • a retainer in the form of a closure plate 6 is secured to the inside face of the window sash 1.
  • the finger 4 may adopt a position in which its outer end is disposed behind the front member 7 of the closure plate 6.
  • the illustrated closure device operates to draw the window sash 1 through the final short angular distance of its move towards the closed position.
  • a button switch (not shown) is operated to supply power to the electric drive motor.
  • the finger 4 moves to engage the rear face of the front member 7 of the closure plate and then to draw the sash 1 into the closed position against the window frame 2.
  • a peg 8 mounted upon an extension to the finger, engages a fork 9 associated with an actuator for the window locking mechanism.
  • a peg 8 mounted upon an extension to the finger, engages a fork 9 associated with an actuator for the window locking mechanism.
  • Continuing rotation of the finger moves the fork linearly (from right to left as illustrated).
  • This linear movement of the fork is converted, by a mechanical linkage, into anti-clockwise rotation of a spindle 10, by means of which a conventional espagnolette operates to secure the window closed by one or more bolts.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention porte sur une fermeture pour fenêtre (4) comportant un pêne coudé (4) monté pivotant sur un cadre de fenêtre (2), et une plaque de fermeture (6) montée sur un châssis vitré (1). La plaque de fermeture est conçue pour loger et retenir le pêne coudé (4). Une commande électrique (non représentée) fait basculer le pêne (4) entre des positions où il est soit libre, soit engagé dans la plaque de fermeture (6).
PCT/GB1999/003305 1998-10-21 1999-10-15 Fermeture pour fenetre Ceased WO2000023678A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9822865.3A GB9822865D0 (en) 1998-10-21 1998-10-21 Window closure device
GB9822865.3 1998-10-21

Publications (1)

Publication Number Publication Date
WO2000023678A1 true WO2000023678A1 (fr) 2000-04-27

Family

ID=10840888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/003305 Ceased WO2000023678A1 (fr) 1998-10-21 1999-10-15 Fermeture pour fenetre

Country Status (2)

Country Link
GB (1) GB9822865D0 (fr)
WO (1) WO2000023678A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685709A (en) * 1984-05-29 1987-08-11 R. R. Brink Locking Systems, Inc. Deadlocked latch having disc and motor actuators
US4703960A (en) * 1986-04-04 1987-11-03 Amerock Corporation Power-operated window lock
US4929003A (en) * 1988-10-07 1990-05-29 Adtec Incorporated Motorized locking mechanism for a door
FR2667105A1 (fr) * 1990-09-21 1992-03-27 Lach Pierre Dispositif de commande a distance d'au moins un pene.
DE9212791U1 (de) * 1991-12-10 1992-12-17 Hüppe Form Holding GmbH, 26133 Oldenburg Vorrichtung zum Ver- und Entriegeln einer Tür in einem verfahrbaren Trennwandelement
EP0619408A1 (fr) * 1993-04-06 1994-10-12 E.S.T.P.M. Dispositif de verrouillage automatique d'une porte, en particulier d'une porte basculante
DE9420700U1 (de) * 1994-12-24 1995-03-09 SIMON RWA GmbH, 94036 Passau Verriegelung von motorgetriebenen, nach innen öffnenden Kipp- und Drehflügeln oder Wende- und Schwingflügel
FR2715429A1 (fr) * 1994-01-21 1995-07-28 Alcan France Dispositif pour provoquer le déplacement d'un élément de verrouillage, notamment pour ouvrant de fenêtre, porte ou analogue.
US5437173A (en) * 1993-02-18 1995-08-01 Truth Division Of Spx Corporation Window lock with indicator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685709A (en) * 1984-05-29 1987-08-11 R. R. Brink Locking Systems, Inc. Deadlocked latch having disc and motor actuators
US4703960A (en) * 1986-04-04 1987-11-03 Amerock Corporation Power-operated window lock
US4929003A (en) * 1988-10-07 1990-05-29 Adtec Incorporated Motorized locking mechanism for a door
FR2667105A1 (fr) * 1990-09-21 1992-03-27 Lach Pierre Dispositif de commande a distance d'au moins un pene.
DE9212791U1 (de) * 1991-12-10 1992-12-17 Hüppe Form Holding GmbH, 26133 Oldenburg Vorrichtung zum Ver- und Entriegeln einer Tür in einem verfahrbaren Trennwandelement
US5437173A (en) * 1993-02-18 1995-08-01 Truth Division Of Spx Corporation Window lock with indicator
EP0619408A1 (fr) * 1993-04-06 1994-10-12 E.S.T.P.M. Dispositif de verrouillage automatique d'une porte, en particulier d'une porte basculante
FR2715429A1 (fr) * 1994-01-21 1995-07-28 Alcan France Dispositif pour provoquer le déplacement d'un élément de verrouillage, notamment pour ouvrant de fenêtre, porte ou analogue.
DE9420700U1 (de) * 1994-12-24 1995-03-09 SIMON RWA GmbH, 94036 Passau Verriegelung von motorgetriebenen, nach innen öffnenden Kipp- und Drehflügeln oder Wende- und Schwingflügel

Also Published As

Publication number Publication date
GB9822865D0 (en) 1998-12-16

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