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 woundInfo
- 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
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.
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) |
-
1989
- 1989-02-07 SE SE8900404A patent/SE8900404L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8900404D0 (en) | 1989-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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