WO2003071081A1 - An operation group for automatically winding up curtains - Google Patents
An operation group for automatically winding up curtains Download PDFInfo
- Publication number
- WO2003071081A1 WO2003071081A1 PCT/IB2003/000531 IB0300531W WO03071081A1 WO 2003071081 A1 WO2003071081 A1 WO 2003071081A1 IB 0300531 W IB0300531 W IB 0300531W WO 03071081 A1 WO03071081 A1 WO 03071081A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrel
- sleeve
- roll
- operation group
- winding
- Prior art date
Links
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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- 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
- E06B9/60—Spring drums operated only by closure members
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
Definitions
- proximal end 2a of the spring 2 slides, coupled with the shaft 8, in a way completely known and not shown in detail .
- the proximal end 2a is fastened to a bushing 2b, which is slidingly coupled with the shaft 8 by suitable grooves and corresponding complementary protrusions made in the shaft 8 and the bushing 2b.
- Figure 6 shows a second adaptor ring 300, including two half-rings 300a to be mounted in a corresponding position of the connecting pin 13. The section is aimed at fastening the connecting pin to the roll 3.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003205987A AU2003205987A1 (en) | 2002-02-19 | 2003-02-17 | An operation group for automatically winding up curtains |
CA002476227A CA2476227A1 (en) | 2002-02-19 | 2003-02-17 | An operation group for automatically winding up curtains |
EP03702870A EP1476633A1 (en) | 2002-02-19 | 2003-02-17 | An operation group for automatically winding up curtains |
US10/504,201 US20050087642A1 (en) | 2002-02-19 | 2003-02-17 | Operation group for automatically winding up curtains |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002BO000083A ITBO20020083A1 (en) | 2002-02-19 | 2002-02-19 | OPERATING GROUP FOR AUTOMATIC REWINDING CURTAINS |
ITB02002A000083 | 2002-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003071081A1 true WO2003071081A1 (en) | 2003-08-28 |
Family
ID=11439915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2003/000531 WO2003071081A1 (en) | 2002-02-19 | 2003-02-17 | An operation group for automatically winding up curtains |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050087642A1 (en) |
EP (1) | EP1476633A1 (en) |
AU (1) | AU2003205987A1 (en) |
CA (1) | CA2476227A1 (en) |
IT (1) | ITBO20020083A1 (en) |
WO (1) | WO2003071081A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2293857A1 (en) * | 2007-09-04 | 2008-03-16 | Fernando Fernandez Lafuente | Support for motorized axes of slatted shutters and awnings, has disc provided with deep radial recess, which is significantly exceeds from center to receive engine by aligning with hole, which has diametrical extension |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1868689B1 (en) | 2005-03-21 | 2015-05-27 | Glaxo Group Limited | Alkyl sulfate free and orthophosphate free dentifrice composition comprising a fluoride source and a silica dental abrasive |
US9631425B2 (en) * | 2015-09-08 | 2017-04-25 | Crestron Electronics, Inc. | Roller shade with a pretensioned spring and method for pretensioning the spring |
US11988040B2 (en) * | 2018-01-16 | 2024-05-21 | Crestron Electronics, Inc. | System and method for reducing friction in a counterbalancing spring of a roller shade |
US10738530B2 (en) | 2018-01-16 | 2020-08-11 | Crestron Electronics, Inc. | Motor pretensioned roller shade |
US20220025699A1 (en) * | 2020-07-27 | 2022-01-27 | Eastern Metal Supply Inc. | Torsion spring adjuster |
CN113266262A (en) * | 2021-06-28 | 2021-08-17 | 无锡万斯家居科技股份有限公司 | Improved generation does not have stay cord Roman curtain and rolls up curtain |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0869253A1 (en) * | 1996-10-23 | 1998-10-07 | Yamato Tape Co., Ltd. | Balance type shutter and balancer therefor |
DE29923460U1 (en) * | 1999-09-22 | 2000-11-30 | Happich Fahrzeug & Ind Teile | Sun protection roller blind |
DE20116309U1 (en) * | 2001-10-05 | 2002-01-17 | Wang Wen Ren | Improved buffer device for rolling up the curtain |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1008748A (en) * | 1910-06-15 | 1911-11-14 | Christian Keene Snavely | Shade-roller. |
US1459155A (en) * | 1921-01-08 | 1923-06-19 | John P Ioor | Window screen |
US1502197A (en) * | 1922-04-17 | 1924-07-22 | George D Hill | Shade, curtain, or awning roller stop |
US1726589A (en) * | 1926-05-21 | 1929-09-03 | Schultes Paul | Tensioning-device for roller blinds |
US1853150A (en) * | 1929-07-04 | 1932-04-12 | Schultes Paul | Spring controlled roller for roller blinds |
US2586340A (en) * | 1947-07-24 | 1952-02-19 | Clopay Corp | Window shade roller |
US4222601A (en) * | 1978-10-16 | 1980-09-16 | Irvin Industries Inc. | Automobile compartment cover |
US4466475A (en) * | 1981-11-16 | 1984-08-21 | Kabushiki Kaisha Nichibei | Device for driving and stopping a roll blind |
US4427050A (en) * | 1982-07-26 | 1984-01-24 | Clopay Corporation | Window shade clutch assembly |
US5099906A (en) * | 1989-09-19 | 1992-03-31 | Metaco Co., Ltd. | Roller screen unit |
US5881792A (en) * | 1997-08-28 | 1999-03-16 | Cheng; Li-Ming | Shade roller |
US6131642A (en) * | 1998-09-28 | 2000-10-17 | Hunter Douglas International N.V. | Locking device |
CA2270682C (en) * | 1999-05-04 | 2007-08-14 | Sunproject Canada Inc. | Mechanism for locking roll up curtains and the like |
JP3077194U (en) * | 2000-10-24 | 2001-05-11 | 株式会社シネマ工房 | Sheet winding device such as projection screen |
-
2002
- 2002-02-19 IT IT2002BO000083A patent/ITBO20020083A1/en unknown
-
2003
- 2003-02-17 US US10/504,201 patent/US20050087642A1/en not_active Abandoned
- 2003-02-17 EP EP03702870A patent/EP1476633A1/en not_active Withdrawn
- 2003-02-17 CA CA002476227A patent/CA2476227A1/en not_active Abandoned
- 2003-02-17 AU AU2003205987A patent/AU2003205987A1/en not_active Abandoned
- 2003-02-17 WO PCT/IB2003/000531 patent/WO2003071081A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0869253A1 (en) * | 1996-10-23 | 1998-10-07 | Yamato Tape Co., Ltd. | Balance type shutter and balancer therefor |
DE29923460U1 (en) * | 1999-09-22 | 2000-11-30 | Happich Fahrzeug & Ind Teile | Sun protection roller blind |
DE20116309U1 (en) * | 2001-10-05 | 2002-01-17 | Wang Wen Ren | Improved buffer device for rolling up the curtain |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2293857A1 (en) * | 2007-09-04 | 2008-03-16 | Fernando Fernandez Lafuente | Support for motorized axes of slatted shutters and awnings, has disc provided with deep radial recess, which is significantly exceeds from center to receive engine by aligning with hole, which has diametrical extension |
Also Published As
Publication number | Publication date |
---|---|
AU2003205987A1 (en) | 2003-09-09 |
ITBO20020083A0 (en) | 2002-02-19 |
EP1476633A1 (en) | 2004-11-17 |
ITBO20020083A1 (en) | 2003-08-19 |
US20050087642A1 (en) | 2005-04-28 |
CA2476227A1 (en) | 2003-08-28 |
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