DE172839C - - Google Patents
Info
- Publication number
- DE172839C DE172839C DENDAT172839D DE172839DA DE172839C DE 172839 C DE172839 C DE 172839C DE NDAT172839 D DENDAT172839 D DE NDAT172839D DE 172839D A DE172839D A DE 172839DA DE 172839 C DE172839 C DE 172839C
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- lock
- pawl
- closed position
- blind
- 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.)
- Active
Links
- 230000001960 triggered Effects 0.000 claims description 2
- 230000000284 resting Effects 0.000 claims 1
- 210000001331 Nose Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 241000189705 Dunedin group Species 0.000 description 1
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)
Publications (1)
Publication Number | Publication Date |
---|---|
DE172839C true DE172839C (xx) |
Family
ID=437700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT172839D Active DE172839C (xx) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE172839C (xx) |
-
0
- DE DENDAT172839D patent/DE172839C/de active Active
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