DE355425C - Automatic roller shutter protection - Google Patents
Automatic roller shutter protectionInfo
- Publication number
- DE355425C DE355425C DET25026D DET0025026D DE355425C DE 355425 C DE355425 C DE 355425C DE T25026 D DET25026 D DE T25026D DE T0025026 D DET0025026 D DE T0025026D DE 355425 C DE355425 C DE 355425C
- Authority
- DE
- Germany
- Prior art keywords
- roller shutter
- clamping shoe
- automatic roller
- cord
- pulling
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET25026D DE355425C (en) | Automatic roller shutter protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET25026D DE355425C (en) | Automatic roller shutter protection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE355425C true DE355425C (en) | 1922-06-26 |
Family
ID=7551809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET25026D Expired DE355425C (en) | Automatic roller shutter protection |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE355425C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2769491A (en) * | 1952-06-17 | 1956-11-06 | Epoch Products Corp | Retractable window enclosure |
FR2656372A1 (en) * | 1989-12-21 | 1991-06-28 | Brutsaert Louis | Mechanism for locking a mechanical blind |
-
0
- DE DET25026D patent/DE355425C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2769491A (en) * | 1952-06-17 | 1956-11-06 | Epoch Products Corp | Retractable window enclosure |
FR2656372A1 (en) * | 1989-12-21 | 1991-06-28 | Brutsaert Louis | Mechanism for locking a mechanical blind |
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