ES225697U - Mecanismo elevador para puertas basculantes. - Google Patents
Mecanismo elevador para puertas basculantes.Info
- Publication number
- ES225697U ES225697U ES1977225697U ES225697U ES225697U ES 225697 U ES225697 U ES 225697U ES 1977225697 U ES1977225697 U ES 1977225697U ES 225697 U ES225697 U ES 225697U ES 225697 U ES225697 U ES 225697U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- door
- 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.)
- Granted
Links
Landscapes
- Pulleys (AREA)
- Window Of Vehicle (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Mecanismo elevador para puertas basculantes, caracterizado porque sobre su eje se disponen unos muelles helicoidales concéntricos, que trabajan a torsión, permitiendo la supresión de contrapesos, guías, etc. y sobre los extremos del eje se montan poleas cónicas, con su base menor orientada hacia afuera, en cuyas periferias se han practicado sendas gargantas helicoidales, en las que se arrolla, a medida que se abre la puerta, un cable referido por un extremo a la polea y por el otro a la propia puerta, de forma que los resortes compensan la componente del peso de la puerta y al perder progresivamente su fuerza de torsión por la apertura, se mantiene constante el par motor en virtud del arrollado del cable sobre las poleas cónicas y su progresiva disminución de diámetro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1977225697U ES225697Y (es) | 1977-01-14 | 1977-01-14 | Mecanismo elevador para puertas basculantes. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1977225697U ES225697Y (es) | 1977-01-14 | 1977-01-14 | Mecanismo elevador para puertas basculantes. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES225697U true ES225697U (es) | 1977-03-16 |
| ES225697Y ES225697Y (es) | 1977-07-01 |
Family
ID=8387576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1977225697U Expired ES225697Y (es) | 1977-01-14 | 1977-01-14 | Mecanismo elevador para puertas basculantes. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES225697Y (es) |
-
1977
- 1977-01-14 ES ES1977225697U patent/ES225697Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES225697Y (es) | 1977-07-01 |
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