EP0159812B1 - A vertical blind headrail end cap and assembly including such an end cap - Google Patents
A vertical blind headrail end cap and assembly including such an end cap Download PDFInfo
- Publication number
- EP0159812B1 EP0159812B1 EP19850301972 EP85301972A EP0159812B1 EP 0159812 B1 EP0159812 B1 EP 0159812B1 EP 19850301972 EP19850301972 EP 19850301972 EP 85301972 A EP85301972 A EP 85301972A EP 0159812 B1 EP0159812 B1 EP 0159812B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- end cap
- housing
- body portion
- pulley
- gear
- 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
Links
Images
Classifications
-
- 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
- E06B9/76—Operating devices or mechanisms, e.g. with electric drive using crank handles
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/323—Structure or support of upper box
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
- E06B9/361—Transmissions located at the end of the supporting rail
Definitions
- the present invention relates to a vertical blind headrail end cap assembly and a kit including such an end cap.
- a vertical blind headrail can have a variety of different forms of end cap and drive mechanisms for rotating the operating shaft of the headrail.
- the operating shafts themselves may take the form of a simple tilt rod in which case the travellers of the vertical blind are normally moved by pull cords.
- the operating shaft is provided with a helical thread on it and this is used to translate the travellers to the desired position and thereafter to tilt them to the desired angle.
- the drive mechanism for the operating shaft can also take many different forms.
- it can be in the form of a pulley which is mounted on the shaft and is operated, for example, by a ball chain or a cord.
- a pulley is illustrated mounted in a housing secured to a body portion of the end cap, the body portion being insertable into the end of the headrail.
- it can be in the form of a wand tilter, that is one involving two bevel gears and an operating wand or rod.
- 'DE-A-3 213 096 attempts to overcome this problem by providing a very complicated housing which has a portion which is made wide enough to accommodate the pulley and other portions which are designed to accommodate the gear wheels suitable for a wand tilter.
- the present invention proposes that a plurality of different shaft drive means are provided, each having a separate housing, an operating shaft drive means rotatable in said housing, said drive means each including a hub, and a recess is formed in the body to accommodate the hub, means being associated with the outer face of the body portion for locating alternatively the housing of anyone of said plurality of shaft drive means.
- the body portion may be provided with accommodation holes for at least two cord guide pins, said holes being spaced apart from one another and arranged with their centre axes parallel to the axis of the operating shaft.
- the end cap assembly may further comprise, in the body portion, at least one accommodation space for a pull cord guide pulley, and at least one bearing space for rotatably accommodating a shaft for said pulley, said accommodation holes and said at least one bearing space being dimensioned to receive identical elements which can each form either a guide pin or a pulley shaft, as appropriate.
- the shaft drive means may be in the form of a pulley and the housing may closely surround a part of the pulley circumference, the housing being provided with a number of cavities or projections and the housing located on, said cap body being formed with at least projection or cavity cooperating with one of said cavities or projections on the housing with respect to the end cap body portion.
- the projection may be mounted on the end of a tongue on said body portion, enabling said projections to spring back and allow repositioning of the cover during or after installation of the assembly.
- the operating shaft drive means may be in the form of a first gear and the housing rotatably accommodates a second gear for driving engagement with said first gear, the second gear being operable from the outside.
- the housing may comprise a bearing for the end of the operating shaft and the second gear may form part of a wand operating construction.
- the housing is fixed to the end cap by screws, and the locating means on the body portion of the end cap are screw holes.
- the invention also contemplates a vertical blind headrail cap kit system comprising :
- FIG. 1 there is illustrated a headrail 10 provided with conventional internal longitudinal ribs 12. Inserted into this headrail is an end cap 14 (Figure 1), and at the other end an end cap 15 ( Figure 2). These end caps are substantially identical but are mirror images of one another.
- Each end cap is provided with a longitudinal bore 16 opening into a recess 18 in the body portion 20 of the end cap.
- Formed at the outer end of each end cap is an end flange 22, which has a substantially flat outer face and is arranged to engage against the end of the headrail 10 to limit the movement of the end cap into the end of the headrail.
- Accommodation spaces 24 are formed in the outer face of the end cap and extend right through the end cap and are separated from one another by a partition 26.
- an upper bulge 28 Formed on the outer surface of the body portion 20 on one side is an upper bulge 28 and a lower bulge 30.
- the upper bulge is closed at the end 32.
- One or two pulleys 34 can be inserted into the accommodation spaces 24 and a bearing shaft 36 can pass through the pulley or pulleys and also through the gap 38 formed in the partition 26, with the ends being accommodated within the upper bulge 32 and a groove 33. Since the upper bulge 28 is closed at the end 32, this limits the inward movement of the pin 36 and hence of the pulley or pulleys 34.
- Three guide pins 40 which are of identical construction to the bearing shaft 36, are inserted into accommodation holes 42 so that pull cords for the travellers of the vertical venetian blind can pass between the pins 40, and be separated from one another, before passing over the pulleys 34.
- the end gap is also provided with screwholes 44, 46 the latter extending within the lower bulge 30.
- a resilient tongue 48 having an outwardly extending projection 50 which can flex inwardly to a position in which its extremity is flush with the outer face of the flange.
- the assembly is provided with a conventional operating drive shaft 52 which may either be a longitudinally grooved shaft, as shown, or can be a shaft provided with helical grooves which are used to move and operate the travellers.
- the drive shaft 52 passes through the longitudinal bore 16 which is concentric with the recess 18.
- a drive pulley 54 provided with the usual means to engage a ball chain and having a hub 56'which passes through a central opening 58 in a cover indicated by the general reference numeral 60, the hub being accommodated within the recess 18.
- the cover is provided with an arcuate cover portion 62 to cover the bead chain carried on the pulley 54.
- the pulley 54 and cover 60 are retained in place on the operating shaft 52 by a slip nut 64 and spring 66, thus urging the cover against the outer face of the flange 22.
- the cover 60 is provided with a plurality of circumferentially spaced cavities 68, illustrated in the form of holes which pass right through the cover. These are positioned to engage selectively on the projection 50, thereby to position the cover portion 62 in one of several different rotational positions.
- FIG. 3 illustrates another form of operating shaft 6 drive mechanism. Since the headrail and end caps are identical, like parts have been indicated by like reference numerals.
- a wand operating gearbox indicated by the general reference numeral 70. This includes a housing 72 having countersunk holes 74 therein to accommodate screws 76 which can be threadedly engaged in the screwholes 44, 46 to hold the housing in place.
- a longitudinally extending bearing sleeve 78 having a through bore 80 to act as a bearing.
- the bore 80 is provided with a countersink at 82 to accommodate a slip nut 64 to hold the shaft 52 in position.
- the gearbox includes a first bevel gear 84 having a hub 86 splined at 88 to engage in the grooves in the drive shaft 52.
- the first bevel gear is in meshing engagement with a second bevel gear 86 having a hub 88 mounted for rotation in a bearing portion 90 formed in the housing, the hub having a ball connection 92 for connection to a wand operator. Rotation of the wand operator will cause rotation of the two bevel gears and thus of the operating drive shaft 52.
- This construction also includes a slip nut 65 against a washer 94 and a spring 96 to hold the drive shaft 52 in place.
- end cap of the present invention allows one to use, at will, either a pulley drive arrangement as shown in Figures 1 and 2 or a wand operated gearbox arrangement is illustrated in Figures 3 and 4.
- the arrangement is such that either of these drives could be mounted at either end of the headrail using perfectly standard end caps.
Description
- The present invention relates to a vertical blind headrail end cap assembly and a kit including such an end cap.
- A vertical blind headrail can have a variety of different forms of end cap and drive mechanisms for rotating the operating shaft of the headrail. The operating shafts themselves may take the form of a simple tilt rod in which case the travellers of the vertical blind are normally moved by pull cords. In an alternative arrangement the operating shaft is provided with a helical thread on it and this is used to translate the travellers to the desired position and thereafter to tilt them to the desired angle.
- The drive mechanism for the operating shaft can also take many different forms. For example, it can be in the form of a pulley which is mounted on the shaft and is operated, for example, by a ball chain or a cord. Such a construction is shown, for example, in US-A-3 996 988. A pulley is illustrated mounted in a housing secured to a body portion of the end cap, the body portion being insertable into the end of the headrail. Alternatively it can be in the form of a wand tilter, that is one involving two bevel gears and an operating wand or rod.
- These arrangements require various different types of end cap which requires an elaborate system of stocking of the various parts necessary to fulfill all users requirements.
- 'DE-A-3 213 096 attempts to overcome this problem by providing a very complicated housing which has a portion which is made wide enough to accommodate the pulley and other portions which are designed to accommodate the gear wheels suitable for a wand tilter.
- The present invention proposes that a plurality of different shaft drive means are provided, each having a separate housing, an operating shaft drive means rotatable in said housing, said drive means each including a hub, and a recess is formed in the body to accommodate the hub, means being associated with the outer face of the body portion for locating alternatively the housing of anyone of said plurality of shaft drive means.
- With such an end cap one can utilize alternatively different types of drive means very readily using the same end cap.
- To enable the end cap to be used with separately operable pull cords, the body portion may be provided with accommodation holes for at least two cord guide pins, said holes being spaced apart from one another and arranged with their centre axes parallel to the axis of the operating shaft.
- The end cap assembly may further comprise, in the body portion, at least one accommodation space for a pull cord guide pulley, and at least one bearing space for rotatably accommodating a shaft for said pulley, said accommodation holes and said at least one bearing space being dimensioned to receive identical elements which can each form either a guide pin or a pulley shaft, as appropriate. One can utilize the same elements, usually in the form of simple cylindrical pins, as the guide pins or the pulley shafts which reduces the number of parts which have originally to be stocked.
- With such an assembly the shaft drive means may be in the form of a pulley and the housing may closely surround a part of the pulley circumference, the housing being provided with a number of cavities or projections and the housing located on, said cap body being formed with at least projection or cavity cooperating with one of said cavities or projections on the housing with respect to the end cap body portion. With such an arrangement the projection may be mounted on the end of a tongue on said body portion, enabling said projections to spring back and allow repositioning of the cover during or after installation of the assembly.
- In an alternative construction, the operating shaft drive means may be in the form of a first gear and the housing rotatably accommodates a second gear for driving engagement with said first gear, the second gear being operable from the outside.
- In this arrangement the housing may comprise a bearing for the end of the operating shaft and the second gear may form part of a wand operating construction. Advantageously the housing is fixed to the end cap by screws, and the locating means on the body portion of the end cap are screw holes.
- The invention also contemplates a vertical blind headrail cap kit system comprising :
- a) at least one end cap mountable in an end of the headrail, said end cap including a body portion insertable into said end of the headrail, means to determine the amount by which the body portion can be inserted into the headrail, a bore through the body for the passage of an operating shaft, a recess formed in the body ;
- b) a pulley provided with a hub for engaging an operating shaft of the blind and being mountable in said recess ; and
- c) a first housing for said pulley ; characterised in that the assembly further comprises :
- d) a first gear provided with a hub for engaging an operating shaft of the blind, said first gear being interchangeable with said operating shaft and insertable in said recess ;
- e) a second housing rotatably accommodating a second gear operatively engaging said first gear when said second housing is coupled to the end cap by locating means in the body portion of the end cap, said first and second housings being interchangeable with one another, provided the pulley and the first gear are also interchanged ;
- f) at least one accommodation space and bearing space in said body portion ;
- g) at least one cord guide pulley mounted in said accommodation space and a bearing for said guide pulley or pulleys in said bearing space ; and
- h) at least two cord guide pins mountable in accommodation holes in the body portion of the end cap.
- With such a construction, which essentially forms a kit of parts, a user may have available several different arrangements to suit the particular requirements of the window to be covered by the vertical blind itself.
- In order that the invention may more readily be understood, the following description is given, merely by way of example, reference being made to the accompanying drawings, in which :
- Figure 1 is an exploded perspective view of one embodiment of headrail end cap assembly according to the invention illustrating the end cap at one end ;
- Figure 2 is an exploded perspective view of the end cap at the other end ;
- Figure 3 is a view similar to Figure 1 of a second type of operating mechanism of the assembly ; and
- Figure 4 is a perspective view from the other side of the operating mechanism shown in Figure 3.
- Referring first to the construction illustrated in Figures 1 and 2, there is illustrated a
headrail 10 provided with conventional internallongitudinal ribs 12. Inserted into this headrail is an end cap 14 (Figure 1), and at the other end an end cap 15 (Figure 2). These end caps are substantially identical but are mirror images of one another. - Each end cap is provided with a
longitudinal bore 16 opening into arecess 18 in thebody portion 20 of the end cap. Formed at the outer end of each end cap is anend flange 22, which has a substantially flat outer face and is arranged to engage against the end of theheadrail 10 to limit the movement of the end cap into the end of the headrail. -
Accommodation spaces 24 are formed in the outer face of the end cap and extend right through the end cap and are separated from one another by apartition 26. - Formed on the outer surface of the
body portion 20 on one side is anupper bulge 28 and alower bulge 30. The upper bulge is closed at theend 32. - One or two
pulleys 34 can be inserted into theaccommodation spaces 24 and abearing shaft 36 can pass through the pulley or pulleys and also through thegap 38 formed in thepartition 26, with the ends being accommodated within theupper bulge 32 and a groove 33. Since theupper bulge 28 is closed at theend 32, this limits the inward movement of thepin 36 and hence of the pulley orpulleys 34. - Three
guide pins 40 which are of identical construction to thebearing shaft 36, are inserted intoaccommodation holes 42 so that pull cords for the travellers of the vertical venetian blind can pass between thepins 40, and be separated from one another, before passing over thepulleys 34. - The end gap is also provided with
screwholes 44, 46 the latter extending within thelower bulge 30. - Also formed on the outer face of the end cap is a
resilient tongue 48 having an outwardly extendingprojection 50 which can flex inwardly to a position in which its extremity is flush with the outer face of the flange. - The assembly is provided with a conventional
operating drive shaft 52 which may either be a longitudinally grooved shaft, as shown, or can be a shaft provided with helical grooves which are used to move and operate the travellers. Thedrive shaft 52 passes through thelongitudinal bore 16 which is concentric with therecess 18. In Figure 1 there is illustrated adrive pulley 54 provided with the usual means to engage a ball chain and having a hub 56'which passes through acentral opening 58 in a cover indicated by thegeneral reference numeral 60, the hub being accommodated within therecess 18. The cover is provided with anarcuate cover portion 62 to cover the bead chain carried on thepulley 54. Thepulley 54 andcover 60 are retained in place on theoperating shaft 52 by aslip nut 64 andspring 66, thus urging the cover against the outer face of theflange 22. It will be noted that thecover 60 is provided with a plurality of circumferentially spacedcavities 68, illustrated in the form of holes which pass right through the cover. These are positioned to engage selectively on theprojection 50, thereby to position thecover portion 62 in one of several different rotational positions. - It will be seen from Figure 2 that a
similar slip nut 65 is provided for mounting on the other end of theoperating shaft 52 to hold the whole assembly intact. - Figure 3 illustrates another form of operating shaft 6 drive mechanism. Since the headrail and end caps are identical, like parts have been indicated by like reference numerals. In place of the
drive pulley 54 there is provided a wand operating gearbox indicated by thegeneral reference numeral 70. This includes ahousing 72 havingcountersunk holes 74 therein to accommodatescrews 76 which can be threadedly engaged in thescrewholes 44, 46 to hold the housing in place. - Formed essentially within the housing is a longitudinally extending
bearing sleeve 78 having a throughbore 80 to act as a bearing. Thebore 80 is provided with a countersink at 82 to accommodate aslip nut 64 to hold theshaft 52 in position. - The gearbox includes a
first bevel gear 84 having ahub 86 splined at 88 to engage in the grooves in thedrive shaft 52. - The first bevel gear is in meshing engagement with a
second bevel gear 86 having ahub 88 mounted for rotation in abearing portion 90 formed in the housing, the hub having aball connection 92 for connection to a wand operator. Rotation of the wand operator will cause rotation of the two bevel gears and thus of the operatingdrive shaft 52. - This construction also includes a
slip nut 65 against awasher 94 and aspring 96 to hold thedrive shaft 52 in place. - It will be thus seen that the construction of end cap of the present invention allows one to use, at will, either a pulley drive arrangement as shown in Figures 1 and 2 or a wand operated gearbox arrangement is illustrated in Figures 3 and 4. The arrangement is such that either of these drives could be mounted at either end of the headrail using perfectly standard end caps. Thus, with the construction of the present invention, using only fourteen parts, one can have, right or lefthand end control for horizontal or sloping installations, a combined chain control for right or lefthand horizontal installations or a cord and wand control for right or lefthand horizontal installations. It will be understood therefore, that the construction of the present invention enables, with the minimum of parts, the maximum of versatility.
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08409852A GB2157753B (en) | 1984-04-16 | 1984-04-16 | A vertical blind headrail end cap |
GB8409852 | 1984-04-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0159812A2 EP0159812A2 (en) | 1985-10-30 |
EP0159812A3 EP0159812A3 (en) | 1986-10-08 |
EP0159812B1 true EP0159812B1 (en) | 1989-02-22 |
Family
ID=10559708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850301972 Expired EP0159812B1 (en) | 1984-04-16 | 1985-03-21 | A vertical blind headrail end cap and assembly including such an end cap |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0159812B1 (en) |
JP (1) | JPS6124787A (en) |
AU (1) | AU570103B2 (en) |
DE (1) | DE3568367D1 (en) |
ES (1) | ES286029Y (en) |
GB (1) | GB2157753B (en) |
PT (1) | PT80290B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213855A (en) * | 1987-12-22 | 1989-08-23 | Raymond John Luget | Window blind |
US4947921A (en) * | 1989-12-13 | 1990-08-14 | Teh Yor Industrial Co., Ltd. | Lift lock and tilt device for a venetian blind |
US6491085B1 (en) | 1995-06-07 | 2002-12-10 | Hunter Douglas Inc. | Control and suspension system for a vertical vane covering for architectural openings |
GB2316969B (en) | 1996-03-07 | 2000-01-26 | Eclipse Blinds Ltd | Powered blinds |
GB2313141B (en) * | 1996-05-16 | 2000-06-28 | Eclipse Blinds Ltd | Vertical blinds |
US6116322A (en) | 1996-09-30 | 2000-09-12 | Hunter Douglas Inc. | Control system for a vertical vane covering for architectural openings |
US6135188A (en) | 1996-09-30 | 2000-10-24 | Hunter Douglas Inc. | Tassel for control system for a vertical vane covering for architectural openings |
US6311756B1 (en) | 1996-09-30 | 2001-11-06 | Hunter Douglas Inc. | Mounting system for coverings for architectural openings |
US6325132B1 (en) | 1997-05-19 | 2001-12-04 | Hunter Douglas Inc. | Pantograph and control system for a vertical vane covering for architectural openings |
CA2246963A1 (en) * | 1997-09-10 | 1999-03-10 | Hunter Douglas Inc. | Connection system between a carrier and pantograph in the control system of a window covering |
US6755230B2 (en) | 2001-04-16 | 2004-06-29 | Hunter Douglas Inc. | Powered control system for a covering for architectural openings |
JP4520206B2 (en) * | 2004-04-21 | 2010-08-04 | 三菱樹脂株式会社 | End cap and fixing structure thereof |
US10655385B2 (en) * | 2016-02-19 | 2020-05-19 | Hunter Douglas Inc. | Dual cord operating system for an architectural covering |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1422729A (en) * | 1973-04-17 | 1976-01-28 | Louver Lite Ltd | Operation of vertical blind slats |
NL7500815A (en) * | 1975-01-23 | 1976-07-27 | Hunlas Bv | JEALOUSY. |
AU526857B2 (en) * | 1978-09-09 | 1983-02-03 | Louver-Lite Ltd. | Collapsible vertical slat blinds |
AU524797B2 (en) * | 1978-09-09 | 1982-10-07 | Louver-Lite Ltd. | Collapsible vertical slat blinds |
DE2913887A1 (en) * | 1979-04-06 | 1980-10-23 | Hunter Douglas Ind Bv | SLATER BLINDS WITH VERTICAL SLATS |
US4386644A (en) * | 1981-04-16 | 1983-06-07 | Levolor Lorentzen, Inc. | Vertical blind tilt control |
-
1984
- 1984-04-16 GB GB08409852A patent/GB2157753B/en not_active Expired
-
1985
- 1985-03-21 DE DE8585301972T patent/DE3568367D1/en not_active Expired
- 1985-03-21 EP EP19850301972 patent/EP0159812B1/en not_active Expired
- 1985-04-09 AU AU40919/85A patent/AU570103B2/en not_active Ceased
- 1985-04-15 ES ES1985286029U patent/ES286029Y/en not_active Expired
- 1985-04-15 PT PT8029085A patent/PT80290B/en not_active IP Right Cessation
- 1985-04-16 JP JP8119785A patent/JPS6124787A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2157753B (en) | 1987-07-01 |
DE3568367D1 (en) | 1989-03-30 |
GB2157753A (en) | 1985-10-30 |
PT80290B (en) | 1987-05-29 |
GB8409852D0 (en) | 1984-05-23 |
EP0159812A3 (en) | 1986-10-08 |
PT80290A (en) | 1985-05-01 |
ES286029Y (en) | 1986-09-01 |
AU570103B2 (en) | 1988-03-03 |
JPS6124787A (en) | 1986-02-03 |
AU4091985A (en) | 1985-10-24 |
ES286029U (en) | 1986-02-01 |
JPH0555678B2 (en) | 1993-08-17 |
EP0159812A2 (en) | 1985-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0159812B1 (en) | A vertical blind headrail end cap and assembly including such an end cap | |
US4200135A (en) | Venetian blind tilting and lifting unit | |
US4970911A (en) | Power device of window regulator | |
TWI432639B (en) | Operating unit for operating a window covering, and a combination of an operating unit and a mounting bracket | |
US4386644A (en) | Vertical blind tilt control | |
EP0887507B1 (en) | Tilting mechanism for a venetian blind | |
GB2181475A (en) | Side pull roller blind mechanism | |
CA2733485C (en) | Shutter with gear drive for louvres | |
IL109015A (en) | Packed drive for a window or door | |
US5186229A (en) | Window shade operator | |
US4928744A (en) | Clutch for a vertical louvre blind | |
EP1052365B1 (en) | Operating mechanism for a venetian blind | |
HU220940B1 (en) | An operating device for a screening arrangement | |
US4844139A (en) | Vertical louver blind having clutched operating mechanism | |
US5179990A (en) | Torque limiting drive for blinds | |
US20180363370A1 (en) | Shade Winding/release Controller | |
EP0179180B1 (en) | Bevel gear | |
EP0120567B1 (en) | A clutch for a vertical louvre blind | |
EP0331273B1 (en) | Swingable junction for blind track | |
US5056578A (en) | Carrier structure for a vertical blind assembly | |
DE60017006T2 (en) | Drive for a blind | |
US4754796A (en) | Vertical blind assembly | |
US6866078B1 (en) | Sliding carriage for vertical blind | |
KR101776205B1 (en) | Shade of the blind driven device | |
US4690596A (en) | Device for making inside grooves in hollow parts |
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 |
Designated state(s): BE DE FR IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR IT NL |
|
17P | Request for examination filed |
Effective date: 19861025 |
|
17Q | First examination report despatched |
Effective date: 19871102 |
|
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 IT NL |
|
REF | Corresponds to: |
Ref document number: 3568367 Country of ref document: DE Date of ref document: 19890330 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO ING. ALFREDO RAIMONDI |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19930309 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19930324 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19930331 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19930504 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19940331 |
|
BERE | Be: lapsed |
Owner name: HUNTER DOUGLAS INDUSTRIES B.V. Effective date: 19940331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19941001 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19941130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19941201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |