BE514353A - - Google Patents
Info
- Publication number
- BE514353A BE514353A BE514353DA BE514353A BE 514353 A BE514353 A BE 514353A BE 514353D A BE514353D A BE 514353DA BE 514353 A BE514353 A BE 514353A
- Authority
- BE
- Belgium
- Prior art keywords
- hook
- blade
- tape
- spring
- shutter
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 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
- E06B9/92—Means allowing the closures to be shifted out of the plane of the opening
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 |
|---|---|
| BE514353A true BE514353A (enrdf_load_stackoverflow) |
Family
ID=152194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514353D BE514353A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE514353A (enrdf_load_stackoverflow) |
-
0
- BE BE514353D patent/BE514353A/fr unknown
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