CH655544B - - Google Patents
Info
- Publication number
- CH655544B CH655544B CH620883A CH620883A CH655544B CH 655544 B CH655544 B CH 655544B CH 620883 A CH620883 A CH 620883A CH 620883 A CH620883 A CH 620883A CH 655544 B CH655544 B CH 655544B
- Authority
- CH
- Switzerland
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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
-
- 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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
- E06B2009/905—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions using wrap spring clutches
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH620883A CH655544B (pt) | 1983-11-18 | 1983-11-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH620883A CH655544B (pt) | 1983-11-18 | 1983-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH655544B true CH655544B (pt) | 1986-04-30 |
Family
ID=4305983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH620883A CH655544B (pt) | 1983-11-18 | 1983-11-18 |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH655544B (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0621392A2 (en) * | 1993-04-05 | 1994-10-26 | ACRIMO ITALIA S.r.l. | Automatic tensioning and locking device for roller blinds and mosquito-curtains |
EP0627542A1 (en) * | 1993-06-02 | 1994-12-07 | Kabushiki Kaisha Nichibei | Roll screen apparatus |
-
1983
- 1983-11-18 CH CH620883A patent/CH655544B/fr not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0621392A2 (en) * | 1993-04-05 | 1994-10-26 | ACRIMO ITALIA S.r.l. | Automatic tensioning and locking device for roller blinds and mosquito-curtains |
EP0621392A3 (en) * | 1993-04-05 | 1995-03-08 | Acrimo Italia Srl | Automatic tensioning and locking device for blinds and fly screens. |
EP0627542A1 (en) * | 1993-06-02 | 1994-12-07 | Kabushiki Kaisha Nichibei | Roll screen apparatus |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |