DE69822414D1 - Safety device for rollable locking devices - Google Patents
Safety device for rollable locking devicesInfo
- Publication number
- DE69822414D1 DE69822414D1 DE69822414T DE69822414T DE69822414D1 DE 69822414 D1 DE69822414 D1 DE 69822414D1 DE 69822414 T DE69822414 T DE 69822414T DE 69822414 T DE69822414 T DE 69822414T DE 69822414 D1 DE69822414 D1 DE 69822414D1
- Authority
- DE
- Germany
- Prior art keywords
- locking member
- safety device
- compensating spring
- locking devices
- moves
- 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.)
- Expired - Fee Related
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
- E06B9/60—Spring drums operated only by closure members
-
- 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
- E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Catalysts (AREA)
- Control Of Combustion (AREA)
- Lock And Its Accessories (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The retaining mechanism for a roller shutter with metal slats, is able to roll onto one or more reels (6) turning on a fixed shaft (7) with the aid of spiral compensating springs (12) equipped with retaining members designed to stop the shutter dropping in the event of compensating spring failure. The outer end (17) of each compensating spring is connected to a locking member (20) which moves on the corresponding reel. Each locking member is able to move in the direction of a static component (30) fixed to the shaft (7) and engage with one of its teeth (35). The locking member is held at a distance from the static component by the compensating spring and moves in a direction which is substantially tangential to the reel's axis of rotation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9715829 | 1997-12-09 | ||
FR9715829A FR2772070B1 (en) | 1997-12-09 | 1997-12-09 | RETAINER FOR WINDING CLOSURE |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69822414D1 true DE69822414D1 (en) | 2004-04-22 |
DE69822414T2 DE69822414T2 (en) | 2005-06-23 |
Family
ID=9514580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69822414T Expired - Fee Related DE69822414T2 (en) | 1997-12-09 | 1998-09-28 | Catch device for rollable closure devices |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0922832B1 (en) |
AT (1) | ATE262109T1 (en) |
DE (1) | DE69822414T2 (en) |
DK (1) | DK0922832T3 (en) |
ES (1) | ES2218786T3 (en) |
FR (1) | FR2772070B1 (en) |
PT (1) | PT922832E (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2826688B1 (en) | 2001-06-28 | 2004-01-23 | Bmj | ANTI-FALL DEVICE FOR A WINDING CLOSURE |
FR2871841B1 (en) * | 2004-06-22 | 2006-08-11 | Bmj Sarl | SYSTEM FOR UNLOCKING AN ANTI-FALL DEVICE FOR A WINDOW CLOSURE |
FR2897096B1 (en) * | 2006-02-06 | 2008-03-14 | Profilmar Sa | VERTICAL DISPLACEMENT ROLLING DEVICE FAN SPRING HOUSING. |
FR2919014B1 (en) * | 2007-07-20 | 2009-08-28 | Profilmar Sa | VERTICALLY DISPLACED ROLLING CURTAIN FAN SPRING BOX PROVIDED WITH SAFETY. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2739656B1 (en) * | 1995-10-09 | 1997-11-21 | Tournier Gerard | DEVICE FOR OPERATING A WINDING CLOSURE |
-
1997
- 1997-12-09 FR FR9715829A patent/FR2772070B1/en not_active Expired - Fee Related
-
1998
- 1998-09-28 DK DK98402388T patent/DK0922832T3/en active
- 1998-09-28 DE DE69822414T patent/DE69822414T2/en not_active Expired - Fee Related
- 1998-09-28 AT AT98402388T patent/ATE262109T1/en not_active IP Right Cessation
- 1998-09-28 EP EP98402388A patent/EP0922832B1/en not_active Expired - Lifetime
- 1998-09-28 ES ES98402388T patent/ES2218786T3/en not_active Expired - Lifetime
- 1998-09-28 PT PT98402388T patent/PT922832E/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2772070A1 (en) | 1999-06-11 |
DK0922832T3 (en) | 2004-07-26 |
EP0922832A1 (en) | 1999-06-16 |
EP0922832B1 (en) | 2004-03-17 |
ATE262109T1 (en) | 2004-04-15 |
DE69822414T2 (en) | 2005-06-23 |
FR2772070B1 (en) | 2000-01-07 |
ES2218786T3 (en) | 2004-11-16 |
PT922832E (en) | 2004-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |