EP0179509B1 - Fenêtre tabatière basculante - Google Patents

Fenêtre tabatière basculante Download PDF

Info

Publication number
EP0179509B1
EP0179509B1 EP85201530A EP85201530A EP0179509B1 EP 0179509 B1 EP0179509 B1 EP 0179509B1 EP 85201530 A EP85201530 A EP 85201530A EP 85201530 A EP85201530 A EP 85201530A EP 0179509 B1 EP0179509 B1 EP 0179509B1
Authority
EP
European Patent Office
Prior art keywords
window
tilt
auxiliary frame
arms
case
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
Application number
EP85201530A
Other languages
German (de)
English (en)
Other versions
EP0179509A1 (fr
Inventor
Frans Gerrit Ravenstein
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.)
De Oude Ijssel Bouwkonstrukties Bv
Original Assignee
De Oude Ijssel Bouwkonstrukties Bv
VERENIGDE BEDRIJVEN BREDERO NV
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 De Oude Ijssel Bouwkonstrukties Bv, VERENIGDE BEDRIJVEN BREDERO NV filed Critical De Oude Ijssel Bouwkonstrukties Bv
Publication of EP0179509A1 publication Critical patent/EP0179509A1/fr
Application granted granted Critical
Publication of EP0179509B1 publication Critical patent/EP0179509B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • E05F1/1215—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a canted-coil torsion spring
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0357—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about an axis supported on a hinged frame or arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows

Definitions

  • the invention relates to a tilt-and-turn window for a sloping roof provided with a case near the top rail of which two arms are pivotably attached, a window being mounted in a tilt-and-turn manner between the said arms in a manner such that the outer face of the window can be turned inwards and means being present to take the weight of the window which has been brought to an open position by pivoting the arms upwards.
  • a window of this type is known from GB-A-2,005,330. Advantages thereof are that the hinge around which the window can rotate to the open position is relatively high and consequently the so-called standing height is relatively large when the window is in the fully open position, and that the outer face of the window can be tilted and turned to a position in which the said face can be washed from the roof space.
  • each of the two arms has a separate hinge hub with respect to the case.
  • the arms are not constrainted to move synchronously, which results in an increased risk of the window twisting when it is opened and closed.
  • the spring construction chosen adjustment of the window may proceed less smoothly than is desired.
  • the operating reliability is at risk.
  • the object of the invention is to provide a tilt-and-turn window as described in the introduc-- tion which is smoothly and infinitely adjustable without clicking noises, which is stable in any position, which is robust and operationally reliable in construction and which can easily be matched to the roof slope in relation to taking the weight of the opened window.
  • the tilt-and-turn window is characterised in that the said arms are combined to form an auxiliary frame by means of a coupling tube mounted in a pivotable manner in the case, and to take the weight of the opened window at least one pretensioned, spirally wound bending (torsion) spring is mounted around the coupling tube, and that adjustable means of friction are present to compensate for differences in the desired and delivered spring force.
  • the spirally wound bending spring can have a relatively large length without difficulty.
  • a tie rod extends through the coupling tube and there is a tensioning nut screwed to one or both ends of the said rod.
  • the auxiliary frame formed by two arms and the coupling tube must form a rigid whole to avoid twisting of the window and to effect a synchronous pivoting of the arms.
  • the window In the maximally opened position the window can be tilted and turned into the washing position. If this tilting and turning is desired, the auxiliary frame will preferably be temporarily fixed in the said maximally opened position. This means that during the time in which the window is locked against tilting and turning, there must be no locking of the auxiliary frame .in the maximally opened position, while conversely the locking of the window with the auxiliary frame in the maximally opened position must take place if the window has to be able to be tiled and turned. In view of this it is preferable that a locking bar is displaceable between a first locking position in which the window is locked with a certain play with respect to the auxiliary frame and a second locking position in which the maximally opened auxiliary frame is locked with respect to the case.
  • one end of the torsion spring may be fixed in an opening in the case while the other end thereof is connected to a spring dowel which is mounted in a rotatable manner around the coupling tube and which can be rotated by means of a tensioning key to a position in which a locking element to be fitted locks the spring dowel with respect to the coupling tube.
  • the tilt-and-turn window construction depicted for a sloping roof comprises a case 1 usually consisting of wood and a glazed window 2 which is mounted in a tilt-and-turn manner on tilt-and-turn joints 3.
  • the said tilt-and-turn joints are joined to an auxiliary frame 4 which has a hinged joint at 5 to the case arms 6 which are solidly attached to the case 1.
  • at least one fixing element 7 is pivotably mounted at the position of the tilt-and-turn joints 3. This element can act in conjunction with a pin 8 secured to the frame.
  • the auxiliary frame 4 comprises two auxiliary frame arms 9 which over the greater part of their length have a U-shaped construction and which are connected to a coupling tube 12.
  • the connection is effected as a result of the fact that pegs 11 extending axially from the end covers of the coupling tube engage in openings of the arms 9.
  • a tie rod 13 Through the said tube 12 there extends a tie rod 13, the ends of which each project through a case arm 6.
  • a tensioning nut 10 is screwed to these ends which are provided with a screwthread, the tensioning force being transferred via a cup spring 14 to the frame arm 6.
  • Friction rings 15 are mounted between the case arms 6 and the auxiliary frame arms 9.
  • each end of the coupling tube there extends a spiral torsion spring 16, one end of which is fixed in an opening of a case arm and the other end projects into a socket 17 which forms part of a spring dowel 18 which is mounted in a rotatable manner around the coupling tube 12.
  • a part of the spring dowel 18 is provided with teeth 19 punched outwards with which a tensioning key 20 ( Figure 5) can interact in order to pretension the respective spring.
  • the springs can be locked by means of a locking element 21 which is inserted through openings of the spring dowel 18 and the coupling tube 12 which lie in line.
  • the pretension of the springs 16 delivers a force which can compensate for the weight of the combination of auxiliary frame 4 and window 2 when pivoted open.
  • the so-called standing height below the window is large.
  • the maximum opening of the window is determined by stop protrusions 22 which the end 23 of the bent part of the U-shaped auxiliary frame arms 9 comes up against. After unlocking the window with respect to the auxiliary frame, it can be tilted and turned in the maximally open position to a position in which the outer face of the glazing is turned inwards and can be washed.
  • a locking bar 24 which can be moved backwards and forwards by means of an operating lip 25 inside a guide bush 26 from a first locking position depicted in Figure 4, in which an end of the locking bar 24 projects with play into a chamber 28, bounded by an angle iron 27, in the window, and a second locking position in which the other end projects into the space above the case arm 6 in the maximally open position of the window.
  • the window is joined to the coupling tube 12 in the first locked position with a certain play.
  • the locking bar can be brought into the second locking position in which the coupling tube is linked to the case on the one hand by the lock and on the other hand by the stop protrusion 22.
  • the double glazing is indicated by 31.
  • two reinforcing linings 32 are fitted between the coupling tube and the spring dowel.
  • the fixing screws for fixing the case arms 6 to the case 1 have the reference figure 33.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Claims (7)

1. Fenêtre à tabatière basculante pour un toit en pente, comportant un dormant (1), à proximité de la barre supérieure duquel deux bras (9) sont fixés de manière à pouvoir pivoter, une fenêtre (2) monté de manière à pouvoir basculer et pivoter entre lesdits bras de telle sorte que la face extérieure de la fenêtre peut pivoter vers l'intérieur, et des moyens prévus pour supporter le poids de la fenêtre, qui a été amenée dans une position ouverte par relèvement des bras par pivotement, caractérisée en ce que lesdits bras (9) sont combinés de manière à former un châssis auxiliaire (4), au moyen d'un tube d'accouplement (12) monté de manière à pouvoir pivoter dans le dormant, et que pour supporter le poids de la fenêtre ouverte, au moins un ressort précontraint de flexion (torsion) (16), enroulé sous une forme hélicoïdale, est monté autour du tube d'accouplement (12), et qu'il est prévu des moyens réglables de friction (15) servant à compenser des différences entre la force désirée et la force délivrée par le ressort.
2. Fenêtre à tabatière basculante selon la revendication 1, caractérisée en ce que les moyens de friction sont constitués par deux bagues de friction (15), qui sont serrées chacune entre un bras (9) du châssis auxiliaire et un bras (6) du dormant, qui est fixé solidement dans ce dernier, que la force de frottement, à laquelle le châssis auxiliaire pivotant (4) est soumis de la part des bagues de friction (15), est réglable à l'aide d'au moins un écrou de serrage (10), et que, par ailleurs une rondelle-ressort (14) est logée entre la face de butée de l'écrou de serrage et le bras respectif (6) du châssis.
3. Fenêtre à tabatière basculante selon la revendication 2, caractérisée en ce que l'écrou de serrage (10) est vissé sur l'extrémité d'un tirant (13) qui s'étend à travers le tube d'accouplement (12).
4. Fenêtre à tabatière basculante selon l'une quelconque des revendications précédentes, caractérisé en ce que le tube d'accouplement (12) est réuni rigidement aux bras (9) du châssis auxiliaire grâce au fait que des tétons (11), qui font saillie axialement à partir des deux extrémités du tube, s'engagent dans des ouvertures ménagées dans les bras du châssis auxiliaire.
5. Fenêtre à tabatière basculante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'une barre de verrouillage (24) peut être déplacée entre une première position de verrouillage, dans laquelle la fenêtre (2) est verrouillée avec un certain jeu par rapport au châssis auxiliaire (4), et une seconde position de verrouillage, dans laquelle le châssis auxiliaire (4), dans sa position d'ouverture maximale, est verrouillé par rapport au dormant (1).
6. Fenêtre à tabatière basculante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'une extrémité du ressort de torsion (16) est fixée dans une ouverture ménagée dans le dormant et que son autre extrémité est raccordée à un manchon porte-ressort (18) qui est monté de manière à pouvoir tourner autour du tube d'accouplement (12) et peut être entraînée en rotation au moyen d'une clavette de mise en tension, dans une position dans laquelle un organe de verrouillage (21) devant être monté verrouille le manchon porte-ressort (18) sur le tube d'accouplement (12).
EP85201530A 1984-09-27 1985-09-23 Fenêtre tabatière basculante Expired EP0179509B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8402948 1984-09-27
NL8402948A NL8402948A (nl) 1984-09-27 1984-09-27 Tuimelraam voor een hellend dak.

Publications (2)

Publication Number Publication Date
EP0179509A1 EP0179509A1 (fr) 1986-04-30
EP0179509B1 true EP0179509B1 (fr) 1988-02-24

Family

ID=19844521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85201530A Expired EP0179509B1 (fr) 1984-09-27 1985-09-23 Fenêtre tabatière basculante

Country Status (4)

Country Link
EP (1) EP0179509B1 (fr)
DE (1) DE3561668D1 (fr)
NL (1) NL8402948A (fr)
NO (1) NO853789L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8803571D0 (en) * 1988-02-16 1988-03-16 Magnet Plc Emergency window system
EP0594561B1 (fr) * 1989-02-15 1995-02-01 V. Kann Rasmussen Industri A/S Fenetre avec cadre principal a installer dans un toit incline et avec deux chassis de fenetre ouvrants
US6493999B2 (en) 2001-01-19 2002-12-17 Vkr Holding A/S Roof window with an improved securing device
WO2002057565A1 (fr) * 2001-01-19 2002-07-25 Vkr Holding A/S Tabatiere equipee d'un dispositif de fixation ameliore
DK177751B1 (en) * 2013-02-20 2014-05-26 Vkr Holding As A roof window having improved cleaning properties, and a method of cleaning such a roof window

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734612C3 (de) * 1977-08-01 1980-12-11 Braas & Co Gmbh, 6000 Frankfurt Schieb- und schwenkbares Dachflächenfenster
DE2745192B2 (de) * 1977-10-07 1980-11-06 Reichstadt, Hans Udo, 4020 Mettmann Wohndach-Fenster
GB1598036A (en) * 1978-03-21 1981-09-16 Braid H K Casement windows
DE2819353A1 (de) * 1978-05-03 1979-11-08 Blefa Ag Wohnraumdachfenster
EP0046821B1 (fr) * 1980-08-27 1984-07-11 Hans Vollmer Armature pour lucarne

Also Published As

Publication number Publication date
NL8402948A (nl) 1986-04-16
DE3561668D1 (en) 1988-03-31
EP0179509A1 (fr) 1986-04-30
NO853789L (no) 1986-04-01

Similar Documents

Publication Publication Date Title
US5373665A (en) Door assembly with augmented counterbalancing
US20180320425A1 (en) A hinge for a roof window, and a roof window including a set of hinges
US6419284B1 (en) Door lock, in particular for tractors
US4784204A (en) Awning
EP0179509B1 (fr) Fenêtre tabatière basculante
JPH02167976A (ja) ２つの扉の閉鎖順序を制御する装置
JPS626079A (ja) 窓用ステ−
US6539581B1 (en) Hinge for furniture and the like, with movable arm arranged inside the fixed arm
FR2706519A1 (fr) Ferme-porte à tiges de rail de coulissement pour être encastré dans un battant ou un cadre de porte.
MXPA96001204A (es) Unidad de bisagra y fijador para puertas desquiciables de vehiculos motorizados
US4217732A (en) Roof window
CA2008331C (fr) Appui de porte ou de fenetre
WO1992007491A1 (fr) Dispositif d'inclinaison pour siege
US4599778A (en) Installing or centering mechanism for pipes to be screwed into one another
JPH03125771A (ja) 窓ステー
US5037230A (en) Linkage assemblies for horizontally and vertically pivotal closures
US6811208B1 (en) Self-camming torque rod assembly for vehicles
US3997025A (en) Access door and ladder structure for silo
JPH0718945A (ja) コンパクトな窓オペレータ
GB2225376A (en) Friction stay hinges
JPH0540832Y2 (fr)
CN221346656U (zh) 用于屋顶窗的铰接件和屋顶窗
DK146484B (da) Svingbart ovenlysvindue med et bremseleje
CN221546703U (zh) 用于屋顶窗的铰接件和屋顶窗
JPH027154Y2 (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE FR GB NL SE

17P Request for examination filed

Effective date: 19860613

17Q First examination report despatched

Effective date: 19870803

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB NL SE

REF Corresponds to:

Ref document number: 3561668

Country of ref document: DE

Date of ref document: 19880331

ET Fr: translation filed
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: DE OUDE IJSSEL BOUWKONSTRUKTIES B.V.

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

BECN Be: change of holder's name

Effective date: 19880224

26 Opposition filed

Opponent name: WILH. FRANK GMBH

Effective date: 19881122

NLR1 Nl: opposition has been filed with the epo

Opponent name: WILH. FRANK GMBH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19890923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19890924

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19890930

BERE Be: lapsed

Owner name: DE OUDE IJSSEL BOUWKONSTRUKTIES B.V.

Effective date: 19890930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19900401

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19900531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19900601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19900902

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
EUG Se: european patent has lapsed

Ref document number: 85201530.4

Effective date: 19900406