DE134831C - - Google Patents
Info
- Publication number
- DE134831C DE134831C DENDAT134831D DE134831DA DE134831C DE 134831 C DE134831 C DE 134831C DE NDAT134831 D DENDAT134831 D DE NDAT134831D DE 134831D A DE134831D A DE 134831DA DE 134831 C DE134831 C DE 134831C
- Authority
- DE
- Germany
- Prior art keywords
- kranz
- hamburg
- chain drive
- elevator devices
- roller curtains
- 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
Classifications
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- 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
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Elevator Control (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Elevator Door Apparatuses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE134831C true DE134831C (cs) |
Family
ID=402922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT134831D Active DE134831C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE134831C (cs) |
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0
- DE DENDAT134831D patent/DE134831C/de active Active