ES128446U - Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding) - Google Patents
Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES128446U ES128446U ES128446U ES128446U ES128446U ES 128446 U ES128446 U ES 128446U ES 128446 U ES128446 U ES 128446U ES 128446 U ES128446 U ES 128446U ES 128446 U ES128446 U ES 128446U
- Authority
- ES
- Spain
- Prior art keywords
- ratchets
- drum
- translation
- legally binding
- google translate
- 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.)
- Pending
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Device for automatic winding of shutters comprising a tubular drum where the shutter that rotates on a fixed axis is rolled and subjected to the elastic action of an inner helical spring that is characterized in that the drum is integral with a plate mounted on one of its ends and the fixed shaft attached to a toothed gear wheel that is located concentrically with the mentioned plate whose plate is articulated by axes parallel to its axis of rotation ratchets that move according to the cases under the action of gravity or force centrifuges so that when the rotary movement of the drum rotates corresponds to the movement of unwinding of the blind said ratchets slide on the inclined faces of the teeth while when the blind comes loose acquires a rapid upward movement by impulse of the spring the ratchets they move centrifugally, not causing blockage. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES128446U ES128446U (en) | 1967-03-16 | 1967-03-16 | Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES128446U ES128446U (en) | 1967-03-16 | 1967-03-16 | Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES128446U true ES128446U (en) | 1967-07-16 |
Family
ID=63345009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES128446U Pending ES128446U (en) | 1967-03-16 | 1967-03-16 | Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES128446U (en) |
-
1967
- 1967-03-16 ES ES128446U patent/ES128446U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES128446U (en) | Device for automatic rolling of blinds (Machine-translation by Google Translate, not legally binding) | |
| US2350693A (en) | Strip feed mechanism | |
| US2758527A (en) | Focal plane shutter brake | |
| US3735687A (en) | Rotary shutter | |
| US2543711A (en) | Closure operator | |
| US2321361A (en) | Shutter mechanism | |
| US2906186A (en) | Shutter timing mechanism for photographic cameras | |
| ES174720U (en) | Lathe for rolled shutter. (Machine-translation by Google Translate, not legally binding) | |
| GB1332998A (en) | Focal plane shutter charging mechanism | |
| SU365682A1 (en) | BLINDING WITH INDEPENDENT MOVEMENT | |
| US1238621A (en) | Shutter-operating attachment for cameras. | |
| ES320723A1 (en) | Control device for graduated blinds. (Machine-translation by Google Translate, not legally binding) | |
| US3199427A (en) | Automatic shutter cocking mechanism for camera | |
| US1554490A (en) | Apparatus for raising and lowering shutters, blinds, or curtains | |
| US2444446A (en) | Booster spring for focal-plane shutters | |
| GB498654A (en) | Improvements in or relating to photographic focal plane shutters | |
| GB657620A (en) | Improved single blind roller-blind shutter for photographic cameras | |
| SU132067A1 (en) | Obturator movie camera | |
| ES106812U (en) | Device for driving roller shutters (Machine-translation by Google Translate, not legally binding) | |
| US1631300A (en) | Shutter mechanism for cameras | |
| ES172174U (en) | Roller blind perfected (Machine-translation by Google Translate, not legally binding) | |
| SU386369A1 (en) | ||
| SU673959A1 (en) | Curtain shutter | |
| GB998218A (en) | Improvements in or relating to a force device | |
| SU477264A1 (en) | Elastic safety coupling |