BE518623A - - Google Patents

Info

Publication number
BE518623A
BE518623A BE518623DA BE518623A BE 518623 A BE518623 A BE 518623A BE 518623D A BE518623D A BE 518623DA BE 518623 A BE518623 A BE 518623A
Authority
BE
Belgium
Prior art keywords
drum
rocker
springs
shaft
spring
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE518623A publication Critical patent/BE518623A/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)
BE518623D 1952-03-29 1953-03-21 BE518623A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH299290T 1952-03-29

Publications (1)

Publication Number Publication Date
BE518623A true BE518623A (ja) 1953-04-15

Family

ID=4490244

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518623D BE518623A (ja) 1952-03-29 1953-03-21

Country Status (3)

Country Link
BE (1) BE518623A (ja)
CH (1) CH299290A (ja)
LU (1) LU31956A1 (ja)

Also Published As

Publication number Publication date
CH299290A (de) 1954-06-15
LU31956A1 (ja) 1953-03-12

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