FR689546A - Roller shutter winch - Google Patents
Roller shutter winchInfo
- Publication number
- FR689546A FR689546A FR689546DA FR689546A FR 689546 A FR689546 A FR 689546A FR 689546D A FR689546D A FR 689546DA FR 689546 A FR689546 A FR 689546A
- Authority
- FR
- France
- Prior art keywords
- roller shutter
- winch
- shutter winch
- roller
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/76—Operating devices or mechanisms, e.g. with electric drive using crank handles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR689546T | 1930-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR689546A true FR689546A (en) | 1930-09-08 |
Family
ID=9027334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR689546D Expired FR689546A (en) | 1930-02-07 | 1930-02-07 | Roller shutter winch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR689546A (en) |
-
1930
- 1930-02-07 FR FR689546D patent/FR689546A/en not_active Expired
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