FR2398172A1 - Roller curtain rod ball cord lock - as U-shaped unit on pulley edge providing sliding surface for balls - Google Patents
Roller curtain rod ball cord lock - as U-shaped unit on pulley edge providing sliding surface for ballsInfo
- Publication number
- FR2398172A1 FR2398172A1 FR7722544A FR7722544A FR2398172A1 FR 2398172 A1 FR2398172 A1 FR 2398172A1 FR 7722544 A FR7722544 A FR 7722544A FR 7722544 A FR7722544 A FR 7722544A FR 2398172 A1 FR2398172 A1 FR 2398172A1
- Authority
- FR
- France
- Prior art keywords
- cord
- pulley
- balls
- curtain rod
- lock
- 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.)
- Withdrawn
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
-
- 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
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The ball cord lock is designed for attachment to one end of a roller curtain rod which is mounted without centrifugal coupling and roll-up spring. It has a cord pulley (1) with an axially protruding pivot (2) for this, with a continuous ball cord (3) round the pulley for rolling up or unrolling. There is a lock housing (5), made up from two halves (5a, 5b) forming a bearing for the cord and enclosing it. On the housing there is a retainer (6) for attachment to a window, and the housing incorporates a U-shaped cord lock to pick-up one of the cord lengths and prevent the pulley from rotating. The U-shaped component's open part is directed towards the other cord length, while its depth increases vertically from the open part towards the closed part, with the edge faces nearest to the pulley forming a sliding plane for the balls (4) on the cord.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722544A FR2398172A1 (en) | 1977-07-22 | 1977-07-22 | Roller curtain rod ball cord lock - as U-shaped unit on pulley edge providing sliding surface for balls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722544A FR2398172A1 (en) | 1977-07-22 | 1977-07-22 | Roller curtain rod ball cord lock - as U-shaped unit on pulley edge providing sliding surface for balls |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2398172A1 true FR2398172A1 (en) | 1979-02-16 |
Family
ID=9193676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722544A Withdrawn FR2398172A1 (en) | 1977-07-22 | 1977-07-22 | Roller curtain rod ball cord lock - as U-shaped unit on pulley edge providing sliding surface for balls |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2398172A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479889A1 (en) * | 1980-01-17 | 1981-10-09 | Hunter Douglas Ind Bv | DRIVE MECHANISM FOR ROLLING CURTAIN SHAFT |
EP0157998A2 (en) * | 1983-12-28 | 1985-10-16 | SEGERLJUNG & CO AB | Device at roller blind |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577046A (en) * | 1950-03-17 | 1951-12-04 | Armand Montate | Combination window shade roller bracket and actuating means |
US2894578A (en) * | 1955-05-06 | 1959-07-14 | Orville S Caesar | Roller shade |
-
1977
- 1977-07-22 FR FR7722544A patent/FR2398172A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577046A (en) * | 1950-03-17 | 1951-12-04 | Armand Montate | Combination window shade roller bracket and actuating means |
US2894578A (en) * | 1955-05-06 | 1959-07-14 | Orville S Caesar | Roller shade |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479889A1 (en) * | 1980-01-17 | 1981-10-09 | Hunter Douglas Ind Bv | DRIVE MECHANISM FOR ROLLING CURTAIN SHAFT |
EP0157998A2 (en) * | 1983-12-28 | 1985-10-16 | SEGERLJUNG & CO AB | Device at roller blind |
EP0157998A3 (en) * | 1983-12-28 | 1986-12-30 | Segerljung & Co Ab | Device at roller blind |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |