DE69533883D1 - Seillose, ausbalancierte Fensterabdeckung - Google Patents

Seillose, ausbalancierte Fensterabdeckung

Info

Publication number
DE69533883D1
DE69533883D1 DE69533883T DE69533883T DE69533883D1 DE 69533883 D1 DE69533883 D1 DE 69533883D1 DE 69533883 T DE69533883 T DE 69533883T DE 69533883 T DE69533883 T DE 69533883T DE 69533883 D1 DE69533883 D1 DE 69533883D1
Authority
DE
Germany
Prior art keywords
cordless
window cover
balanced window
balanced
cover
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 - Lifetime
Application number
DE69533883T
Other languages
English (en)
Other versions
DE69533883T2 (de
Inventor
Otto Kuhar
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.)
Newell Operating Co
Original Assignee
Newell Operating Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26918323&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69533883(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/223,989 external-priority patent/US5482100A/en
Application filed by Newell Operating Co filed Critical Newell Operating Co
Application granted granted Critical
Publication of DE69533883D1 publication Critical patent/DE69533883D1/de
Publication of DE69533883T2 publication Critical patent/DE69533883T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S160/00—Flexible or portable closure, partition, or panel
    • Y10S160/17—Venetian blinds, motor driven
DE69533883T 1994-04-06 1995-03-28 Seillose, ausbalancierte Fensterabdeckung Expired - Lifetime DE69533883T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/223,989 US5482100A (en) 1994-04-06 1994-04-06 Cordless, balanced venetian blind or shade with consistent variable force spring motor
US223989 1994-04-06
US303773 1994-09-09
US08/303,773 US5531257A (en) 1994-04-06 1994-09-09 Cordless, balanced window covering

Publications (2)

Publication Number Publication Date
DE69533883D1 true DE69533883D1 (de) 2005-01-27
DE69533883T2 DE69533883T2 (de) 2006-01-12

Family

ID=26918323

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69533883T Expired - Lifetime DE69533883T2 (de) 1994-04-06 1995-03-28 Seillose, ausbalancierte Fensterabdeckung
DE69518940T Expired - Lifetime DE69518940D1 (de) 1994-04-06 1995-03-28 Seillose ausbalancierte Fensterabdeckung
DE69534068T Expired - Lifetime DE69534068T2 (de) 1994-04-06 1995-03-28 Seillose ausbalancierte Fensterabdeckung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69518940T Expired - Lifetime DE69518940D1 (de) 1994-04-06 1995-03-28 Seillose ausbalancierte Fensterabdeckung
DE69534068T Expired - Lifetime DE69534068T2 (de) 1994-04-06 1995-03-28 Seillose ausbalancierte Fensterabdeckung

Country Status (5)

Country Link
US (4) US5531257A (de)
EP (4) EP0677638B1 (de)
CA (1) CA2146086C (de)
DE (3) DE69533883T2 (de)
HK (1) HK1050039B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246224A (zh) * 2017-07-25 2017-10-13 上海民防建筑研究设计院有限公司 一种清洁式通风防护密闭门

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246224A (zh) * 2017-07-25 2017-10-13 上海民防建筑研究设计院有限公司 一种清洁式通风防护密闭门
CN107246224B (zh) * 2017-07-25 2022-12-23 上海民防建筑研究设计院有限公司 一种清洁式通风防护密闭门

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EP1557525A2 (de) 2005-07-27
EP1013871A1 (de) 2000-06-28
DE69534068D1 (de) 2005-04-14
EP0677638A1 (de) 1995-10-18
EP1557525A3 (de) 2006-05-24
US6234236B1 (en) 2001-05-22
CA2146086A1 (en) 1995-10-07
US5531257A (en) 1996-07-02
US6079471A (en) 2000-06-27
DE69533883T2 (de) 2006-01-12
HK1050039B (zh) 2005-07-22
DE69518940D1 (de) 2000-11-02
EP1243742B1 (de) 2004-12-22
CA2146086C (en) 2006-05-16
EP1013871B1 (de) 2005-03-09
US20010018954A1 (en) 2001-09-06
EP1243742A2 (de) 2002-09-25
HK1050039A1 (en) 2003-06-06
EP0677638B1 (de) 2000-09-27
EP1243742A3 (de) 2002-10-30
US6474394B2 (en) 2002-11-05
DE69534068T2 (de) 2006-01-12

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