SE8900404L - Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound - Google Patents

Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound

Info

Publication number
SE8900404L
SE8900404L SE8900404A SE8900404A SE8900404L SE 8900404 L SE8900404 L SE 8900404L SE 8900404 A SE8900404 A SE 8900404A SE 8900404 A SE8900404 A SE 8900404A SE 8900404 L SE8900404 L SE 8900404L
Authority
SE
Sweden
Prior art keywords
pulley
strap
wound
shaft
supporting
Prior art date
Application number
SE8900404A
Other languages
Swedish (sv)
Other versions
SE8900404D0 (en
Inventor
E G M Smederoed
Original Assignee
Smederoed Trading Ab
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 Smederoed Trading Ab filed Critical Smederoed Trading Ab
Priority to SE8900404A priority Critical patent/SE8900404L/en
Publication of SE8900404D0 publication Critical patent/SE8900404D0/en
Publication of SE8900404L publication Critical patent/SE8900404L/en

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
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/324—Cord-locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)

Abstract

A line (11) is laid around a pulley (9) on a shaft on which is supported a second pulley (2). A strap (3) is wound on and off this second pulley and raises and lowers the blind. A brake component (12) retains the first pulley (9) when the blind is in the required position.
SE8900404A 1989-02-07 1989-02-07 Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound SE8900404L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8900404A SE8900404L (en) 1989-02-07 1989-02-07 Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900404A SE8900404L (en) 1989-02-07 1989-02-07 Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound

Publications (2)

Publication Number Publication Date
SE8900404D0 SE8900404D0 (en) 1989-02-07
SE8900404L true SE8900404L (en) 1990-08-08

Family

ID=20374961

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900404A SE8900404L (en) 1989-02-07 1989-02-07 Mechanism for operating venetian blinds - incorporates line running around pulley on shaft also supporting second pulley on and off which strap is wound

Country Status (1)

Country Link
SE (1) SE8900404L (en)

Also Published As

Publication number Publication date
SE8900404D0 (en) 1989-02-07

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