EP1161607B1 - Bras ameliore pour dormants de fenetres a battants - Google Patents

Bras ameliore pour dormants de fenetres a battants Download PDF

Info

Publication number
EP1161607B1
EP1161607B1 EP00909616A EP00909616A EP1161607B1 EP 1161607 B1 EP1161607 B1 EP 1161607B1 EP 00909616 A EP00909616 A EP 00909616A EP 00909616 A EP00909616 A EP 00909616A EP 1161607 B1 EP1161607 B1 EP 1161607B1
Authority
EP
European Patent Office
Prior art keywords
wing
arm
locking
unlocking
spring
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.)
Expired - Lifetime
Application number
EP00909616A
Other languages
German (de)
English (en)
Other versions
EP1161607A1 (fr
Inventor
Michele Loperfido
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.)
Master SRL
Original Assignee
Master SRL
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 Master SRL filed Critical Master SRL
Publication of EP1161607A1 publication Critical patent/EP1161607A1/fr
Application granted granted Critical
Publication of EP1161607B1 publication Critical patent/EP1161607B1/fr
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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
    • 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
    • E05B15/04—Spring arrangements in locks

Definitions

  • the present invention refers to an improved arm with which casement window wings are equipped to realize a wider operating flexibility with such type of window.
  • the casement windows nowadays available on the market are substantially realised with a frame to which a wing is coupled, that is equipped with arms to limit opening of the wing itself.
  • Such known arms that are of different types according to securing methods of arm to frame of window casing and/or wing, allow opening casement windows, where the wing is joined to its respective frame through common hinges, and slanting the wing inwards or outwards of the window, with different angles. Once having reached the desired slant, the arm locks the wing in such a position.
  • Object of the present invention is solving the above prior-art problems, by providing an improved arm for a casement window wing that, though continuing to perform the function for which it is provided, can also be unhooked from the wing to allow a complete opening thereof, being an advantage for the end user, for example allowing him to clean the glasses.
  • the improved arm 1 is commonly of an elongated shape and is substantially equipped with securing means 3 to the frame (not shown) and with securing means 7 to the wing 5, that cooperate with means 4 to limit the opening of wing 5.
  • the securing means 3 to the frame are here composed of a block 9, substantially shaped as a parallellepiped, further shaped in order to have engagement tabs 11 with the frame.
  • the block 9, connected to the arm 1 with the help of washer 10, is used to fix the arm 1 to the window case frame, inserting the same into the raceways that are usually present in the frames and by tightening the dowels 13 placed in a slanted position. Once assembled, the block 9 is fixed and unmovable during use.
  • the means 4 for limiting the opening of wing 5 are composed of a foot shaped as a frustum of pyramid inserted into a raceway 25 of the wing 5 and tightened as abutting through the dowel 15: the foot 4 limits the sliding of securing means 7, thereby eventually limiting the opening of the wing 5 itself.
  • the securing means 7 to the wing 5 are composed of a connection device 17 that is sliding on the wing 5, and the device 17 is equipped with locking and unlocking means 19.
  • the sliding connection device 17 is composed of a block 17 equipped with a seat 20 for the connection to the wing, of a cylindrical pin 21 for securing to the arm 1 through a washer 22, and of a seat 23 for housing said locking and unlocking means 19 when locking.
  • the locking and unlocking means 19 are made of resilient material and are composed of a wire spring 19 shaped in order to allow the manual actuation thereof.
  • the wire spring 19 is shaped as a lifted appendix to be engaged by the user's hand fingers, in order to allow its hooking and unhooking from the locking and unlocking device 17 in the two operating positions.
  • the arm 1 guarantees the connection between frame and wing 5, since it is secured through the means 7 that are movable and are slidingly inserted iunto the raceway 25, being usually present on the wings 5 of window cases.
  • the spring 19 prevents the device 17 of the means 7 from rotating, thereby preventing the means 7 from unhooking from the wing 5.
  • the spring 19 is placed in the opening position, the rotation of the device 17 is allowed and it will therefore be possible to unhook the arm 1 from the wing 5 and obtain the complete opening of the wing 5.
  • the wire spring 19 When the assembly of arm 1 is assembled on the wing 5 through the device 17, the wire spring 19 is in a straight position, like in Figs. 6 to 8.
  • the means 7 Once having inserted the device 17 into the raceway 25 being present in the wing 5, the means 7 are rotated, such means being composed of device 17 and spring 19, by about 90°, ideally lenghtwise aligning the means 7 with the raceway 25 of the wing 5, and then the spring 19 is closingly pushed towards the wing 5.
  • the spring 19 will provide an occurred closure indication by being inserted into the suitable seat 23 obtained on the device 17, as shown in Figs. 3 to 5.
  • the device 17 can always rotate with respect to the arm 1, but it will always be roughly aligned with the raceway 25 of the wing 5 (with offset of only few degrees when aligning, according to the type of window case being used), thereby always guaranteeing the correct positioning of the device 17 and preventing undesired unhookings thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Wing Frames And Configurations (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (2)

  1. Bras perfectionné (1) pour volets de fenêtres à battant, comprenant des :
    éléments (3) de fixation à un châssis ; et
    éléments (7) de fixation à un volet (5) coopérant avec des dispositifs (4) de limitation de l'ouverture du volet (5), lesdits éléments (7) de fixation au volet (5) étant constitués d'un dispositif de raccord (17) coulissant sur le volet (5), ledit dispositif (17) étant pourvu de dispositifs de verrouillage et de déverrouillage (19) résilients, ledit dispositif de raccord coulissant (17) étant constitué d'un bloc (17) doté d'un logement (20) pour le raccord au volet, d'un tourillon (21) pour la fixation au bras (1) et d'un logement (23) pour accueillir lesdits dispositifs de verrouillage et de déverrouillage (19) en phase de verrouillage,
    caractérisé en ce que lesdits dispositifs de verrouillage et de déverrouillage (19) résilients sont constitués d'un ressort à fil (19) conformé de manière à permettre son activation manuelle, ledit ressort (19) pendant cette phase de verrouillage étant placé dans ledit logement (23) dudit dispositif de raccord coulissant (17) et étant également placé dans ledit volet (5) de manière à empêcher le coulissement du dispositif de raccord coulissant (17) dans le volet (5) même.
  2. Bras (1) selon la revendication 1, caractérisé en ce que ledit dispositif de verrouillage et de déverrouillage (19) est prévu en outre pour signaler la condition de déverrouillage du bras (1) en empêchant la fermeture complète du volet (5).
EP00909616A 1999-02-16 2000-02-15 Bras ameliore pour dormants de fenetres a battants Expired - Lifetime EP1161607B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO990113 1999-02-16
IT1999TO000113A IT1308371B1 (it) 1999-02-16 1999-02-16 Braccio perfezionato per ante di finestre a battente.
PCT/IT2000/000046 WO2000049258A1 (fr) 1999-02-16 2000-02-15 Bras amélioré pour dormants de fenêtres à battants

Publications (2)

Publication Number Publication Date
EP1161607A1 EP1161607A1 (fr) 2001-12-12
EP1161607B1 true EP1161607B1 (fr) 2003-07-23

Family

ID=11417472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00909616A Expired - Lifetime EP1161607B1 (fr) 1999-02-16 2000-02-15 Bras ameliore pour dormants de fenetres a battants

Country Status (8)

Country Link
EP (1) EP1161607B1 (fr)
AT (1) ATE245753T1 (fr)
AU (1) AU3189500A (fr)
DE (1) DE60004026D1 (fr)
ES (1) ES2203432T3 (fr)
IT (1) IT1308371B1 (fr)
PT (1) PT1161607E (fr)
WO (1) WO2000049258A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20010049A1 (it) * 2001-01-31 2002-07-31 Gsg Int Spa Gruppo di manovra per infissi a ribalta
GB2421267A (en) * 2004-12-17 2006-06-21 Clearview Windows Ltd A sash window tilt restrictor arm arrangement
CN104420774B (zh) * 2013-09-04 2016-09-14 吉田建材（苏州）有限公司 平开窗

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7635460U1 (de) * 1976-11-10 1977-02-24 Siegenia-Frank Kg, 5900 Siegen-Kaan- Marienborn Vorrichtung zur loesbaren gelenkverbindung eines armes mit einem gleitschieber
DE3320824A1 (de) * 1983-06-09 1984-12-13 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Ausstellvorrichtung fuer ein fenster, eine tuer od. dgl.
GB2200684B (en) * 1987-09-10 1990-02-28 Winkhaus Verwaltungs Und Betei Vertically sliding window
FR2632344B1 (fr) * 1988-06-02 1990-08-17 Ferco Int Usine Ferrures Compas entrebailleur pour fenetre s'ouvrant a l'italienne, a l'australienne, pivotante ou a ouvertures analogues

Also Published As

Publication number Publication date
ITTO990113A1 (it) 2000-08-16
WO2000049258A1 (fr) 2000-08-24
IT1308371B1 (it) 2001-12-17
ES2203432T3 (es) 2004-04-16
AU3189500A (en) 2000-09-04
ATE245753T1 (de) 2003-08-15
DE60004026D1 (de) 2003-08-28
PT1161607E (pt) 2003-11-28
EP1161607A1 (fr) 2001-12-12

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