FR2697558A1 - Horizontal blind or awning with motor/reduction gear unit inside main drum - has end bar connected to carriages in guides, operated by additional drums with flexible belts - Google Patents

Horizontal blind or awning with motor/reduction gear unit inside main drum - has end bar connected to carriages in guides, operated by additional drums with flexible belts Download PDF

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Publication number
FR2697558A1
FR2697558A1 FR9213285A FR9213285A FR2697558A1 FR 2697558 A1 FR2697558 A1 FR 2697558A1 FR 9213285 A FR9213285 A FR 9213285A FR 9213285 A FR9213285 A FR 9213285A FR 2697558 A1 FR2697558 A1 FR 2697558A1
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France
Prior art keywords
main drum
motor
secondary drums
carriages
drums
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Granted
Application number
FR9213285A
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French (fr)
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FR2697558B1 (en
Inventor
Georgen Jean-Pierre
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Individual
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Individual
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Priority to FR9213285A priority Critical patent/FR2697558B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0607—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with guiding-sections for supporting the movable end of the blind
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0655—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the movable end, e.g. front bar
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Awnings And Sunshades (AREA)

Abstract

The blind consists of a sheet of material (1) which is extended more-or-less horizontally from a vertical wall, one edge of the sheet being fixed to a main drum (13) while the opposite one is connected to a bar with carriages at each end to run in fixed horizontal guide rails by use of flexible elements (11) cooperating with secondary drums (10) driven together with the main drum by a motor and reduction gear unit. The kinematic connection between the motor/reduction gear unit and the secondary drums is a rigid one, while the connection with the main drum is a flexible one, such as a cylindrical spring (15). The motor/reduction gear unit is situated inside a tubular shaft (8) which carries the secondary drums and is located inside the main drum, forming a narrow annular space in which the spring (15) is situated. The two ends (15a, 15b) of the spring are joined respectively to one of the secondary drums and to a peg (16) fixed to the main drum. The flexible elements (11) which connect the secondary drums to the bar carriages can be in the form of toothed belts. ADVANTAGE - More convenient to operate, and at lower cost.

Description

La présente invention a trait aux dispositifs de stores en forme de vélums, c'est-à-dire dans lesquels la toile se déploie substantiellement à l'horizontale à partir d'une paroi verticale en vue de recouvrir une large surface au-dessus du sol. The present invention relates to awning devices in the shape of awnings, that is to say in which the fabric is deployed substantially horizontally from a vertical wall in order to cover a large surface above the ground.

Du fait qu'un tel dispositif ne peut tirer parti de l'effet de gravité pour assurer le déroulement de la toile à partir du tambour moteur, on doit avoir recours à des câbles ou autres organes souples qui sont arrimés à la barre de charge qui arme le bord libre de ladite toile, lesquels organes souples s'envident sur des tambours secondaires prévus latéralement par rapport au tambour moteur principal.Il est bien entendu nécessaire d'associer à ces tambours secondaires des moyens propres à assurer l'envidage et le dévidage des organes souples et compte tenu des variations des diamètres d'enroulement sur les tambours du dispositif, on fait généralement appel soit à un moteur électrique indépendant électroniquement asservi au moteur du tambour principal, soit à des ressorts de manoeuvre qui sont bandés lors de l'envidage de la toile sur ce tambour principal afin d'opérer élastiquement l'enroulement des organes souples lorsqu'il s'agit de dévider la toile. On conçoit que dans un cas comme dans l'autre, on a affaire à des mécanismes complexes et coûteux, de fiabilité réduite. Since such a device cannot take advantage of the effect of gravity to ensure the unwinding of the fabric from the motor drum, it is necessary to have recourse to cables or other flexible members which are secured to the load bar which arms the free edge of said canvas, which flexible members are hollowed out on secondary drums provided laterally with respect to the main driving drum. It is of course necessary to associate with these secondary drums means suitable for ensuring the reeling and reeling flexible members and taking into account the variations in winding diameters on the drums of the device, use is generally made either of an independent electric motor electronically controlled by the main drum motor, or of operating springs which are bandaged during the canvas is empty on this main drum in order to elastically operate the winding of the flexible members when the canvas is to be unwound. It is understood that in one case as in the other, we are dealing with complex and expensive mechanisms, of reduced reliability.

C'est à ces inconvénients qu'entend remédier la présente invention, laquelle consiste essentiellement à avoir recours, pour l'entraînement du tambour principal associé à la toile et des tambours secondaires latéraux associés aux organes souples fixés à la barre de charge, à un même moto-réducteur qui est lié de manière rigide auxdits tambours secondaires, tandis que la liaison prévue entre ce moto-réducteur et le tambour principal incorpore un élément élastiquement déformable. It is to these drawbacks that the present invention intends to remedy, which essentially consists in having recourse, for the drive of the main drum associated with the fabric and of the lateral side drums associated with the flexible members fixed to the load bar, same gear motor which is rigidly connected to said secondary drums, while the connection provided between this gear motor and the main drum incorporates an elastically deformable element.

Conformément à un mode de mise en oeuvre préféré de la disposition qui précède, le moto-réducteur est logé axialement à l'intérieur d'un arbre tubulaire central qui forme organe moteur et dont les extrémités portent directement les tambours secondaires, lequel arbre est monté dans le tambour principal pour l'enroulement de la toile, avec interposition d'un mince espace annulaire recevant un ressort de torsion dont les extrémités sont respectivement rendues solidaires des parois en vis-à-vis dudit arbre et dudit tambour. In accordance with a preferred embodiment of the above arrangement, the geared motor is housed axially inside a central tubular shaft which forms a driving member and the ends of which directly carry the secondary drums, which shaft is mounted in the main drum for winding the canvas, with the interposition of a thin annular space receiving a torsion spring, the ends of which are respectively made integral with the walls opposite said shaft and said drum.

Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une vue en perspective montrant l'agencement géné ral d'un vélum établi conformément à l'invention.The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing.
Fig. 1 is a perspective view showing the general arrangement of a velum established in accordance with the invention.

Fig. 2 est une coupe axiale de détail à plus grande échelle montrant le mécanisme de manoeuvre du vélum illustré en fig. 1. Fig. 2 is an axial section of detail on a larger scale showing the mechanism for operating the velum illustrated in FIG. 1.

A la façon usuelle, le vélum représenté en fig. 1 comprend essentiellement une toile 1 dont l'un des bords transversaux est rendu solidaire d'une barre de charge 2, tandis que le bord opposé est fixé au tambour d'enroulement d'un mécanisme de manoeuvre 3. Ce dernier est propre à être fixé sur une facade à l'aide de deux supports latéraux 4, associés à un carter de protection 5 prévu ouvert vers l'avant afin de
laisser passage à la toile 1. Les extrémités de la barre 2 sont pourvues de chariots 6 engagés à coulissement dans des bras 7 fixés en porte-àfaux à la façade, de part et d'autre du mécanisme 3.In the usual way, the velum shown in fig. 1 essentially comprises a fabric 1, one of the transverse edges of which is made integral with a load bar 2, while the opposite edge is fixed to the winding drum of an operating mechanism 3. The latter is suitable for being fixed on a facade using two lateral supports 4, associated with a protective casing 5 provided open towards the front in order to
allow passage to the fabric 1. The ends of the bar 2 are provided with carriages 6 engaged in sliding in arms 7 fixed in cantilever to the facade, on either side of the mechanism 3.

Conformément à l'invention et comme illustré en fig. 2, ce mécanisme 3 comprend un arbre tubulaire 8 qui est orienté axialement et qui renferme un moto-réducteur électrique 9 du type de ceux utilisés dans la technique des stores. La partie fixe de ce moto-réducteur 9 comporte latéralement un bout d'axe 9a à section carrée, engagé dans le support 4 correspondant ; en avant de ce bout d'axe 9a, le moto-réducteur 9 présente une bague d'entraînement 9b qui tient lieu d'organe moteur et qui est rendue solidaire de la paroi intérieure de l'arbre 8, lequel tourne ainsi à vitesse lente lorsque le moto-réducteur 9 est mis sous tension. In accordance with the invention and as illustrated in FIG. 2, this mechanism 3 comprises a tubular shaft 8 which is oriented axially and which contains an electric gear motor 9 of the type used in the blinds technique. The fixed part of this geared motor 9 has laterally a tip of axis 9a with a square section, engaged in the corresponding support 4; in front of this end of axis 9a, the geared motor 9 has a drive ring 9b which takes the place of a driving member and which is made integral with the inner wall of the shaft 8, which thus rotates at slow speed when the gear motor 9 is energized.

On notera que l'extrémité libre de cet arbre moteur 8 est munie d'un bout d'arbre 9c qui tourne librement dans le support 4 qui lui correspond.Note that the free end of this motor shaft 8 is provided with a shaft end 9c which rotates freely in the support 4 which corresponds to it.

Sur chacune des extrémités de l'arbre 8 ainsi entraîné est calé un tambour secondaire 10 sur lequel s'enroule une courroie sans fin 11, prévue crantée et engagée à l'intérieur du bras 7 correspondant. Chaque courroie crantée 11 est renvoyée par une poulie terminale 12 (fig. 1) prévue en bout de son bras 7 et l'un des deux brins ainsi définis est rendu solidaire du chariot correspondant 6 de la barre de charge 2. On each end of the shaft 8 thus driven is wedged a secondary drum 10 on which is wound an endless belt 11, provided notched and engaged inside the arm 7 corresponding. Each toothed belt 11 is returned by a terminal pulley 12 (fig. 1) provided at the end of its arm 7 and one of the two strands thus defined is made integral with the corresponding carriage 6 of the load bar 2.

Entre les deux tambours secondaires 10 s'étend un élément tubulaire 13 (fig. 2) qui entoure l'arbre moteur 8 en ménageant un espace annulaire 14 et dont les extrémités sont librement engagées dans des rainures pratiquées latéralement dans les tambours 10 ; il convient ici d'observer que ces rainures supportent l'élément 13 concentriquement à l'arbre 8, sans affecter la libre rotation desdits tambours 10 par rapport à l'élément 13. Comme montré, c'est sur ce dernier que vient se fixer le bord transversal de la toile 1 opposé à celui solidaire de la barre 2, de sorte que cet élément 13 forme en fait tambour principal d'enroule ment pour la toile 1. Between the two secondary drums 10 extends a tubular element 13 (FIG. 2) which surrounds the drive shaft 8 by providing an annular space 14 and the ends of which are freely engaged in grooves made laterally in the drums 10; it should be observed here that these grooves support the element 13 concentrically with the shaft 8, without affecting the free rotation of said drums 10 relative to the element 13. As shown, it is on the latter that is fixed the transverse edge of the fabric 1 opposite to that secured to the bar 2, so that this element 13 in fact forms the main winding drum for the fabric 1.

On notera enfin que dans l'espace annulaire 14 est logé un ressort à boudin 15 dont une extrémité 15a est engagée dans une perforation de l'un des tambours secondaires 10, tandis que l'extrémité opposée 15b coopère de la même manière avec une douille 16 engagée dans l'espace 14 et rendue solidaire du seul élément ou tambour principal 13. Suivant la longueur du mécanisme de manoeuvre 3, on peut prévoir un ressort 15 unique (comme on l'a supposé au dessin) ou au contraire deux ressorts 13 associés à l'un et à l'autre des deux tambours secondaires 10. Finally, note that in the annular space 14 is housed a coil spring 15, one end 15a of which is engaged in a perforation in one of the secondary drums 10, while the opposite end 15b cooperates in the same way with a socket. 16 engaged in the space 14 and made integral with the single element or main drum 13. Depending on the length of the operating mechanism 3, a single spring 15 can be provided (as was assumed in the drawing) or, on the contrary, two springs 13 associated with both of the two secondary drums 10.

En tout état de cause et quelle que soit la solution retenue, on peut constater que si la liaison cinématique ménagée entre l'arbre moteur 8 et les deux tambours secondaires 10 peut être qualifiée de rigide, celle qui relie ce même arbre moteur 8 au tambour principal 13 incorpore un élément élastiquement déformable constitué par le ressort 15, de sorte qu'elle doit être qualifiée d'élastique. In any event and whatever the solution adopted, it can be seen that if the kinematic connection formed between the drive shaft 8 and the two secondary drums 10 can be described as rigid, that which connects this same drive shaft 8 to the drum main 13 incorporates an elastically deformable element constituted by the spring 15, so that it must be qualified as elastic.

On conçoit sans peine que moyennant le bandage préalable du ressort 15, cette liaison élastique assure la compensation automatique des différences de vitesses existant entre le déplacement linéaire de la barre de charge 2 et le déroulement de la toile 1 au cours des manoeuvres du vélum au déploiement comme au repliage. Le moto-réducteur 9 se trouve entièrement logé à l'intérieur de l'arbre tubulaire 3, si bien qu'il est parfaitement protégé et qu'il ne détermine aucun sur-encombrement latéral, à l'inverse des systèmes classiques dans lesquels le treuil électrique est placé sur le côté du mécanisme de manoeuvre. L'esthétique de l'ensemble est ainsi considérablement améliorée. It is easily understood that, by means of the prior banding of the spring 15, this elastic connection provides automatic compensation for the differences in speeds existing between the linear displacement of the load bar 2 and the unwinding of the fabric 1 during the maneuvers of the velum during deployment. as in folding. The gear motor 9 is fully housed inside the tubular shaft 3, so that it is perfectly protected and that it does not determine any lateral overcrowding, unlike conventional systems in which the electric winch is placed on the side of the operating mechanism. The aesthetics of the whole is thus considerably improved.

L'adoption de courroies crantées garantit un déplacement de la barre de charge 2 rigoureusement parallèle au tambour principal 13 et évite toute torsion intempestive de la toile 1, ce qui n'est pas le cas dans les systèmes à câbles généralement utilisés. Le fonctionnement est parfaitement silencieux. The adoption of toothed belts guarantees a displacement of the load bar 2 strictly parallel to the main drum 13 and avoids any untimely twisting of the fabric 1, which is not the case in cable systems generally used. Operation is perfectly silent.

Il va de soi que l'invention est avantageusement applicable aux dispositifs de vélums dans lesquels les bras latéraux 7 sont prévus coudés pour prendre appui sur le sol par leur extrémité libre ; il suffit en pareil cas de renvoyer verticalement les courroies 11 au niveau du coude. It goes without saying that the invention is advantageously applicable to awning devices in which the lateral arms 7 are provided bent to bear on the ground by their free end; in such a case, it suffices to return the belts 11 vertically to the level of the elbow.

il doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents.  it should moreover be understood that the foregoing description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.

Claims (4)

REVENDICATIONS 1. Store en forme de vélum, du genre comprenant une toile (1) propre à être déployée en porte-à-faux substantiellement à l'horizontale à partir d'une paroi verticale, l'un des bords transversaux de cette toile étant fixé à un tambour principal d'enroulement (13) tandis que le bord opposé est solidaire d'une barre de charge (2) équipée latéralement de chariots (6) qui coulissent dans des bras horizontaux fixes (7) sous l'effet d'organes souples (11) coopérant avec des tambours secondaires (10) entraînés avec le tambour principal (13) par un moto-réducteur (9), caractérisé en ce que la liaison cinématique entre l'organe moteur (9b) du moto-réducteur et les tambours secondaires (10) est rigide, tandis que celle ménagée entre ce même organe moteur (9b) et le tambour principal (13) incorpore un élément élastiquement déformable (15). 1. awning in the shape of a velum, of the kind comprising a canvas (1) suitable for being deployed in a cantilever substantially horizontally from a vertical wall, one of the transverse edges of this canvas being fixed to a main winding drum (13) while the opposite edge is integral with a load bar (2) fitted laterally with carriages (6) which slide in fixed horizontal arms (7) under the effect of organs flexible (11) cooperating with secondary drums (10) driven with the main drum (13) by a geared motor (9), characterized in that the kinematic connection between the motor member (9b) of the geared motor and the secondary drums (10) is rigid, while that formed between this same motor member (9b) and the main drum (13) incorporates an elastically deformable element (15). 2. Store suivant la revendication 1, caractérisé en ce que le motoréducteur (9) est logé à l'intérieur d'un arbre tubulaire (8) qui, lié rigidement à l'organe moteur (9b), porte directement les tambours secondaires (10) et qui est engagé à l'intérieur du tambour principal (13) en ménageant un mince espace annulaire apte à recevoir l'élément élastiquement déformable (15). 2. Blind according to claim 1, characterized in that the geared motor (9) is housed inside a tubular shaft (8) which, rigidly linked to the motor member (9b), directly carries the secondary drums ( 10) and which is engaged inside the main drum (13) while providing a thin annular space capable of receiving the elastically deformable element (15). 3. Store suivant l'une ou l'autre des revendications 1 et 2, caractérisé en ce que l'élément élastiquement déformable est constitué par un ressort à boudin (15) dont les extrémités (15a, 15b) sont rendues solidaires l'une de l'un des tambours secondaires (10), l'autre d'une douille (16) rendue solidaire du tambour principal (13). 3. Store according to either of claims 1 and 2, characterized in that the elastically deformable element is constituted by a coil spring (15) whose ends (15a, 15b) are made integral one of one of the secondary drums (10), the other of a sleeve (16) made integral with the main drum (13). 4. Store suivant l'une quelconque des revendications 1 à 3, caractérisé en ce que les organes souples qui relient les tambours secondaires (10) aux chariots (6) portés par la barre de charge (2) sont constitués par des courroies crantées (11).  4. Store according to any one of claims 1 to 3, characterized in that the flexible members which connect the secondary drums (10) to the carriages (6) carried by the load bar (2) are constituted by toothed belts ( 11).
FR9213285A 1992-10-30 1992-10-30 Awning device in the shape of a canopy. Expired - Fee Related FR2697558B1 (en)

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Application Number Priority Date Filing Date Title
FR9213285A FR2697558B1 (en) 1992-10-30 1992-10-30 Awning device in the shape of a canopy.

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FR9213285A FR2697558B1 (en) 1992-10-30 1992-10-30 Awning device in the shape of a canopy.

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FR2697558A1 true FR2697558A1 (en) 1994-05-06
FR2697558B1 FR2697558B1 (en) 1994-12-16

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033909A1 (en) * 1994-06-07 1995-12-14 Ulrich Johannes Hinderer Window blind
US6161607A (en) * 1996-03-08 2000-12-19 Hunter Douglas International N.V. Light control covering device for architectural openings
EP1122402A2 (en) * 2000-01-28 2001-08-08 Johann Henkenjohann Roller shutter for a window
FR2807888A1 (en) * 2000-04-14 2001-10-19 Voltec Double-ended power unit, for driving parallel shafts, has geared motor contained in a rotatable tube coupled to a driven shaft at each end
FR2837865A1 (en) * 2002-03-28 2003-10-03 Simu MANEUVERING MECHANISM AND CLOSURE OR SUN PROTECTION INSTALLATION INCLUDING SUCH A DEVICE
FR2878558A1 (en) * 2004-12-01 2006-06-02 Webasto Systemes Carrosserie S Darkening device e.g. winder curtain, for motor vehicle, has coupling units with elastic return units to tense tarpaulin between traction rod and winding tube, and to form integral part of transmission chain for coupling of rod with tube
JP2011201448A (en) * 2010-03-26 2011-10-13 Yachiyo Industry Co Ltd Roll-up shade apparatus for vehicle
WO2020011861A1 (en) * 2018-07-11 2020-01-16 Somfy Activites Sa Drive system driving a screen, and apparatus comprising such a system
WO2021023581A1 (en) * 2019-08-05 2021-02-11 Safran Seats Detachable motorised device for closing a space, in particular inside an aeroplane

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US3522834A (en) * 1969-02-17 1970-08-04 Leonard J Corcoran Self-storing roller screens
EP0082302A1 (en) * 1981-12-03 1983-06-29 Reflexa-Werke H.P. Albrecht GmbH & Co. KG Solar and/or weather protection device
DE3411665A1 (en) * 1984-03-29 1985-10-10 Schieffer GmbH & Co KG, 4780 Lippstadt Roller gate with a flexible gate leaf
DE4100610A1 (en) * 1991-01-11 1992-07-16 Schanz Hans Roller blind drive system - incorporates single electric motor for two=way control for opening and closing

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EP0082302A1 (en) * 1981-12-03 1983-06-29 Reflexa-Werke H.P. Albrecht GmbH & Co. KG Solar and/or weather protection device
DE3411665A1 (en) * 1984-03-29 1985-10-10 Schieffer GmbH & Co KG, 4780 Lippstadt Roller gate with a flexible gate leaf
DE4100610A1 (en) * 1991-01-11 1992-07-16 Schanz Hans Roller blind drive system - incorporates single electric motor for two=way control for opening and closing

Cited By (18)

* Cited by examiner, † Cited by third party
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WO1995033909A1 (en) * 1994-06-07 1995-12-14 Ulrich Johannes Hinderer Window blind
US6161607A (en) * 1996-03-08 2000-12-19 Hunter Douglas International N.V. Light control covering device for architectural openings
EP1122402A2 (en) * 2000-01-28 2001-08-08 Johann Henkenjohann Roller shutter for a window
EP1122402A3 (en) * 2000-01-28 2002-08-14 Johann Henkenjohann Roller shutter for a window
FR2807888A1 (en) * 2000-04-14 2001-10-19 Voltec Double-ended power unit, for driving parallel shafts, has geared motor contained in a rotatable tube coupled to a driven shaft at each end
CN100451292C (en) * 2002-03-28 2009-01-14 Simu公司 Operating mechanism and sunshade protection or closure device comprising said mechanism
WO2003083245A3 (en) * 2002-03-28 2004-04-01 Simu Maneuvering mechanism and closing installation or sun-protection installation incorporating one such device
JP2005521816A (en) * 2002-03-28 2005-07-21 シム Operating mechanism and closure or sunshade equipment incorporating such device
US7237592B2 (en) 2002-03-28 2007-07-03 Simu Maneuvering mechanism and closing installation or sun protection installation incorporating one such device
AU2003258837B2 (en) * 2002-03-28 2008-07-24 Simu Maneuvering mechanism and closing installation or sun-protection installation incorporating one such device
FR2837865A1 (en) * 2002-03-28 2003-10-03 Simu MANEUVERING MECHANISM AND CLOSURE OR SUN PROTECTION INSTALLATION INCLUDING SUCH A DEVICE
FR2878558A1 (en) * 2004-12-01 2006-06-02 Webasto Systemes Carrosserie S Darkening device e.g. winder curtain, for motor vehicle, has coupling units with elastic return units to tense tarpaulin between traction rod and winding tube, and to form integral part of transmission chain for coupling of rod with tube
WO2006058527A1 (en) * 2004-12-01 2006-06-08 Webasto Ag Darkening device for vehicles
JP2011201448A (en) * 2010-03-26 2011-10-13 Yachiyo Industry Co Ltd Roll-up shade apparatus for vehicle
WO2020011861A1 (en) * 2018-07-11 2020-01-16 Somfy Activites Sa Drive system driving a screen, and apparatus comprising such a system
FR3083818A1 (en) * 2018-07-11 2020-01-17 Somfy Activites Sa SCREEN DRIVE SYSTEM AND INSTALLATION COMPRISING SUCH A SYSTEM
WO2021023581A1 (en) * 2019-08-05 2021-02-11 Safran Seats Detachable motorised device for closing a space, in particular inside an aeroplane
FR3099751A1 (en) * 2019-08-05 2021-02-12 Safran Seats REMOVABLE MOTORIZED CLOSING DEVICE OF A SPACE, ESPECIALLY INSIDE AN AIRCRAFT

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