BE437684A - - Google Patents
Info
- Publication number
- BE437684A BE437684A BE437684DA BE437684A BE 437684 A BE437684 A BE 437684A BE 437684D A BE437684D A BE 437684DA BE 437684 A BE437684 A BE 437684A
- Authority
- BE
- Belgium
- Prior art keywords
- shutter
- winding
- spring
- compensating device
- balancing
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 13
- 230000003042 antagnostic Effects 0.000 claims description 5
- 239000005557 antagonist Substances 0.000 claims description 4
- 230000000750 progressive Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 230000003111 delayed Effects 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 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
-
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437684A true BE437684A (de) |
Family
ID=96062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437684D BE437684A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE437684A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2181601A1 (de) * | 1972-04-24 | 1973-12-07 | Ressorts Francais |
-
0
- BE BE437684D patent/BE437684A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2181601A1 (de) * | 1972-04-24 | 1973-12-07 | Ressorts Francais |
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