CA2474213C - Ameliorations apportees aux blocs de commande - Google Patents
Ameliorations apportees aux blocs de commande Download PDFInfo
- Publication number
- CA2474213C CA2474213C CA002474213A CA2474213A CA2474213C CA 2474213 C CA2474213 C CA 2474213C CA 002474213 A CA002474213 A CA 002474213A CA 2474213 A CA2474213 A CA 2474213A CA 2474213 C CA2474213 C CA 2474213C
- Authority
- CA
- Canada
- Prior art keywords
- control unit
- centre
- pin
- sprocket support
- sprocket
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 13
- 238000013461 design Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Blinds (AREA)
Abstract
Un dispositif de commande utilisé dans une tringle pour stores, comprenant : un pignon denté, un boîtier de protection de la chaîne, un support pour pignon et ressort enroulé, un manchon cannelé assurant l'engagement avec un tube de store à rouleau, et un axe central, dans lequel l'axe central est composé d'une tête et d'un corps, la tête de l'axe central comprenant une ou plusieurs ailettes adaptées pour s'engager en coopération avec un ou plusieurs évidements dans le support du pignon.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0319396A GB2392703B (en) | 2003-08-19 | 2003-08-19 | Improvements in control units |
| GB0319396.8 | 2003-08-19 | ||
| CA002440695A CA2440695C (fr) | 2003-08-19 | 2003-09-15 | Ameliorations apportees aux blocs de commande |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002440695A Division CA2440695C (fr) | 2003-08-19 | 2003-09-15 | Ameliorations apportees aux blocs de commande |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2474213A1 CA2474213A1 (fr) | 2004-03-18 |
| CA2474213C true CA2474213C (fr) | 2005-05-10 |
Family
ID=32909243
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002474212A Expired - Fee Related CA2474212C (fr) | 2003-08-19 | 2003-09-15 | Ameliorations apportees aux blocs de commande |
| CA002474213A Expired - Fee Related CA2474213C (fr) | 2003-08-19 | 2003-09-15 | Ameliorations apportees aux blocs de commande |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002474212A Expired - Fee Related CA2474212C (fr) | 2003-08-19 | 2003-09-15 | Ameliorations apportees aux blocs de commande |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2474212C (fr) |
-
2003
- 2003-09-15 CA CA002474212A patent/CA2474212C/fr not_active Expired - Fee Related
- 2003-09-15 CA CA002474213A patent/CA2474213C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2474212A1 (fr) | 2004-03-18 |
| CA2474213A1 (fr) | 2004-03-18 |
| CA2474212C (fr) | 2005-05-10 |
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| CA2474213C (fr) | Ameliorations apportees aux blocs de commande | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200915 |