BE495587A - - Google Patents

Info

Publication number
BE495587A
BE495587A BE495587DA BE495587A BE 495587 A BE495587 A BE 495587A BE 495587D A BE495587D A BE 495587DA BE 495587 A BE495587 A BE 495587A
Authority
BE
Belgium
Prior art keywords
shaft
plate
spring
box
turns
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE495587A publication Critical patent/BE495587A/fr

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
    • E06B9/26—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
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/308—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with coaxial tilting bar and raising shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
BE495587D 1949-05-06 BE495587A (en。)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH670931X 1949-05-06
CH900423X 1949-05-06
CH1018462X 1949-05-06

Publications (1)

Publication Number Publication Date
BE495587A true BE495587A (en。)

Family

ID=38370468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE495587D BE495587A (en。) 1949-05-06

Country Status (4)

Country Link
BE (1) BE495587A (en。)
DE (1) DE900423C (en。)
FR (1) FR1018462A (en。)
GB (1) GB670931A (en。)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735812B1 (fr) * 1995-06-21 1997-08-22 Somfy Dispositif d'enroulement motorise pour stores venitiens
US6648050B1 (en) 1997-11-04 2003-11-18 Andrew J. Toti Spring drive system and window cover
US6536503B1 (en) * 1999-03-23 2003-03-25 Hunter Douglas Inc. Modular transport system for coverings for architectural openings

Also Published As

Publication number Publication date
GB670931A (en) 1952-04-30
FR1018462A (fr) 1953-01-08
DE900423C (de) 1953-12-28

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