GB339506A - - Google Patents
Info
- Publication number
- GB339506A GB339506A GB38632/29A GB3863229A GB339506A GB 339506 A GB339506 A GB 339506A GB 38632/29 A GB38632/29 A GB 38632/29A GB 3863229 A GB3863229 A GB 3863229A GB 339506 A GB339506 A GB 339506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- spring
- shaft
- disc
- teeth
- 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
- E06B9/60—Spring drums operated only by closure members
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE339506T | 1929-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB339506A true GB339506A (de) | 1930-12-11 |
Family
ID=31895029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB38632/29A Expired GB339506A (de) | 1929-07-04 | 1929-12-17 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB339506A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397618A3 (de) * | 1989-05-12 | 1991-05-02 | Sunproject S.R.L. | Vorrichtung zum einstellbaren Voraufladen elastischer Mittel, zugeordnet zu einer Rolle |
EP3478920A4 (de) * | 2016-07-01 | 2020-03-04 | IKEA Supply AG | Verriegelungsvorrichtung für einen rollladen |
-
1929
- 1929-12-17 GB GB38632/29A patent/GB339506A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397618A3 (de) * | 1989-05-12 | 1991-05-02 | Sunproject S.R.L. | Vorrichtung zum einstellbaren Voraufladen elastischer Mittel, zugeordnet zu einer Rolle |
EP3478920A4 (de) * | 2016-07-01 | 2020-03-04 | IKEA Supply AG | Verriegelungsvorrichtung für einen rollladen |
US10934775B2 (en) | 2016-07-01 | 2021-03-02 | Ikea Supply Ag | Locking device for a roller blind |
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