IT1234071B - Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile - Google Patents

Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile

Info

Publication number
IT1234071B
IT1234071B IT8903463A IT346389A IT1234071B IT 1234071 B IT1234071 B IT 1234071B IT 8903463 A IT8903463 A IT 8903463A IT 346389 A IT346389 A IT 346389A IT 1234071 B IT1234071 B IT 1234071B
Authority
IT
Italy
Prior art keywords
roller
curtain type
perfected device
perfected
curtain
Prior art date
Application number
IT8903463A
Other languages
English (en)
Other versions
IT8903463A0 (it
Inventor
Giovanni Tedeschi
Original Assignee
Sunproject Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunproject Srl filed Critical Sunproject Srl
Priority to IT8903463A priority Critical patent/IT1234071B/it
Publication of IT8903463A0 publication Critical patent/IT8903463A0/it
Priority to US07/519,899 priority patent/US5078198A/en
Priority to EP19900830199 priority patent/EP0397620A3/en
Priority to CA002016475A priority patent/CA2016475A1/en
Application granted granted Critical
Publication of IT1234071B publication Critical patent/IT1234071B/it

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
    • E06B9/56—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
IT8903463A 1989-05-12 1989-05-12 Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile IT1234071B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8903463A IT1234071B (it) 1989-05-12 1989-05-12 Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile
US07/519,899 US5078198A (en) 1989-05-12 1990-05-07 Take-up roller for curtains of the roll-up type
EP19900830199 EP0397620A3 (en) 1989-05-12 1990-05-08 Device with a take-up roller for curtains of the roll-up type
CA002016475A CA2016475A1 (en) 1989-05-12 1990-05-10 Device with a take-up roller for curtains of the roll-up type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903463A IT1234071B (it) 1989-05-12 1989-05-12 Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile

Publications (2)

Publication Number Publication Date
IT8903463A0 IT8903463A0 (it) 1989-05-12
IT1234071B true IT1234071B (it) 1992-04-29

Family

ID=11107850

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8903463A IT1234071B (it) 1989-05-12 1989-05-12 Dispositivo perfezionato a rullo avvolgitore per tendine del tipo avvolgibile

Country Status (4)

Country Link
US (1) US5078198A (it)
EP (1) EP0397620A3 (it)
CA (1) CA2016475A1 (it)
IT (1) IT1234071B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075788A1 (en) 2004-01-30 2005-08-18 Carl Emil Felix Minder A device for locking a curtain with elastic roll-up mechanism

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673236B1 (fr) * 1991-02-26 1998-08-14 Thierry Kraemer Dispositif de securite pour portes a rideau relevable.
US5354527A (en) * 1992-02-21 1994-10-11 The Carborundum Company Process for making silicon carbide ceramic fibers
US5732756A (en) * 1995-03-22 1998-03-31 The Dometic Corporation Retractable awning with improved assembly features
IT1278057B1 (it) * 1995-03-22 1997-11-17 Nicola Silvestri Dispositivo a molla per l'avvolgimento e lo svolgimento guidato di un telo avvolto su di un supporto cilindrico.
US5853040A (en) * 1995-09-22 1998-12-29 Benthin Aktiengesellschaft Cassette blind with brake coupling
US6003584A (en) * 1996-02-08 1999-12-21 Weinreich; Steve Mechanism for constant balance
ES2167533T3 (es) * 1996-07-23 2002-05-16 Pei Protezioni Elaborazioni Rodillo para rebobinar y tensar un elemento flexible tal como una lamina de tela, compuerta o similar, en particular para proteccion de maquinas.
US6116321A (en) * 1996-12-31 2000-09-12 Kavchar; John Parts saving compact roller mechanism
US6467714B1 (en) * 1997-07-16 2002-10-22 A/S Chr. Fabers Fabriker Winding mechanism for roller blinds
US6135189A (en) * 1997-07-28 2000-10-24 Weinreich; Steve Mechanism for constant balance
ES2152135B1 (es) * 1997-10-14 2001-10-16 Box Control S L Dispositivo perfeccionado para el enrollamiento automatico de bandas.
US6327744B1 (en) 1998-07-30 2001-12-11 Industrial Door Co., Inc. Roll-up door counterbalancing apparatus and method
US6408925B1 (en) 1998-07-30 2002-06-25 Industrial Door Company, Inc. Counterbalancing apparatus for roll-up door
US6089306A (en) * 1998-11-13 2000-07-18 White Consolidated Industries, Inc. Ratchet type cam lock for a roller
US6655736B1 (en) * 2001-12-03 2003-12-02 George Gabriel Arenas Retractable seat protection cover
JP3971245B2 (ja) * 2002-05-31 2007-09-05 セイキ総業株式会社 巻取り式スクリーン装置
US8205657B2 (en) * 2006-06-09 2012-06-26 Hunter Douglas Industries Bv Covering and component parts thereof
US20080230191A1 (en) * 2007-01-12 2008-09-25 Philip Ng Roller Clutch Assembly
WO2008141389A1 (en) * 2007-05-24 2008-11-27 Carmelo Joseph Licciardi Di Stefano A connector
TW201215760A (en) * 2010-07-05 2012-04-16 Macauto Ind Co Ltd Sunshade curtain
US9353570B2 (en) 2011-08-26 2016-05-31 Hunter Douglas Inc. Cordless retractable roller shade for window coverings
DE102014202471B3 (de) * 2014-02-11 2015-04-30 Hennig Holding Gmbh Abdeckvorrichtung für Öffnungen, insbesondere für Maschinenöffnungen
EP3259433B1 (en) * 2015-02-19 2020-07-22 Rollease Acmeda Pty Ltd Limiter assembly for a blind
US9631425B2 (en) * 2015-09-08 2017-04-25 Crestron Electronics, Inc. Roller shade with a pretensioned spring and method for pretensioning the spring
CN205532187U (zh) * 2016-01-29 2016-08-31 亿丰综合工业股份有限公司 窗帘升降控制结构
KR101717047B1 (ko) * 2016-12-26 2017-03-27 곽재석 롤 블라인드의 스프링 장력 사전 구속장치
US10501988B2 (en) * 2017-02-02 2019-12-10 Hunter Douglas Inc. Power assist module for coverings for architectural structures
CN208473678U (zh) * 2017-08-22 2019-02-05 亿丰综合工业股份有限公司 定位系统
US10738530B2 (en) 2018-01-16 2020-08-11 Crestron Electronics, Inc. Motor pretensioned roller shade
FR3083817B1 (fr) * 2018-07-11 2020-10-09 Somfy Activites Sa Systeme d'entrainement d'un ecran et installation comprenant un tel systeme
CN117415190B (zh) * 2023-12-18 2024-03-05 山西正大制管有限公司 一种加工镀锌管道用矫直机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US873438A (en) * 1906-01-31 1907-12-10 Albert John Jr Spring shade-roller.
US1416071A (en) * 1919-02-03 1922-05-16 Variety Mfg Company Closure operator
US2350286A (en) * 1943-03-25 1944-05-30 Michelman Nathan Rolling door construction
GB648033A (en) * 1948-11-10 1950-12-28 Laycock Engineering Company Lt Improvements in or relating to roller blinds
ZA752616B (en) * 1975-04-23 1976-06-30 H Timoney Improvements in or relating to roller blinds
DE2648525A1 (de) * 1976-10-27 1978-05-03 Widmer Fa Oskar Federwellenmechanik fuer springrollos
US4429729A (en) * 1982-07-09 1984-02-07 Clopay Corporation Window shade clutch assembly
US4427050A (en) * 1982-07-26 1984-01-24 Clopay Corporation Window shade clutch assembly
US4523620A (en) * 1983-01-17 1985-06-18 Clopay Corporation Window shade clutch assembly
US4681279A (en) * 1985-06-03 1987-07-21 Sm Industrial Co., Ltd Screen roll means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075788A1 (en) 2004-01-30 2005-08-18 Carl Emil Felix Minder A device for locking a curtain with elastic roll-up mechanism

Also Published As

Publication number Publication date
IT8903463A0 (it) 1989-05-12
EP0397620A2 (en) 1990-11-14
EP0397620A3 (en) 1991-07-03
US5078198A (en) 1992-01-07
CA2016475A1 (en) 1990-11-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960530