FR1072419A - Bloqueur automatique de volet roulant - Google Patents
Bloqueur automatique de volet roulantInfo
- Publication number
- FR1072419A FR1072419A FR1072419DA FR1072419A FR 1072419 A FR1072419 A FR 1072419A FR 1072419D A FR1072419D A FR 1072419DA FR 1072419 A FR1072419 A FR 1072419A
- Authority
- FR
- France
- Prior art keywords
- blocker
- roller shutter
- automatic roller
- automatic
- shutter
- 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
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
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6872—Control using counters to determine shutter position
- E06B2009/6881—Mechanical counters
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1072419T | 1952-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1072419A true FR1072419A (fr) | 1954-09-13 |
Family
ID=9605619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1072419D Expired FR1072419A (fr) | 1952-11-17 | 1952-11-17 | Bloqueur automatique de volet roulant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1072419A (fr) |
-
1952
- 1952-11-17 FR FR1072419D patent/FR1072419A/fr not_active Expired
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