ES2142256B1 - SELF-PROPELLED WHEELCHAIR. - Google Patents
SELF-PROPELLED WHEELCHAIR.Info
- Publication number
- ES2142256B1 ES2142256B1 ES009800012A ES9800012A ES2142256B1 ES 2142256 B1 ES2142256 B1 ES 2142256B1 ES 009800012 A ES009800012 A ES 009800012A ES 9800012 A ES9800012 A ES 9800012A ES 2142256 B1 ES2142256 B1 ES 2142256B1
- Authority
- ES
- Spain
- Prior art keywords
- wheels
- self
- orientating
- addition
- propelled wheelchair
- 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
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Handcart (AREA)
Abstract
Silla de ruedas autopropulsada. Además de la clásica pareja de ruedas principales (2) y de las ruedas auto-orientables (3), sobre el bastidor de la silla se montan otras tres parejas de ruedas auxiliares (6), (7) y (8), similares a las ruedas principales (2), concretamente a través de respectivos brazos basculantes (9), (10) y (11), que permiten que todas estas ruedas auxiliares queden independizadas del suelo y recogidas con una ocupación volumétrica mínima, en condiciones normales de desplazamiento, pero siendo además susceptibles de alinearse longitudinalmente y a un mismo nivel, en el que las pequeñas ruedas auto-orientables (3) quedan sobreelevadas, para definir un amplio tren rodante, en el que todas estas ruedas están motorizadas, que asegura una gran estabilidad para la silla y que permite su circulación por terrenos irregulares, colaborando además a ello un mecanismo que mantiene la horizontalidad del asiento, tanto en sentido transversal como en sentido longitudinal y que actúa automáticamente gobernado por un giróscopo. Figura 1.Self-propelled wheelchair In addition to the classic pair of main wheels (2) and the self-orientating wheels (3), three additional pairs of auxiliary wheels (6), (7) and (8) are mounted on the chair frame, similar to the main wheels (2), specifically through their respective tilting arms (9), (10) and (11), which allow all these auxiliary wheels to be independent of the ground and collected with a minimum volumetric occupation, in normal conditions of displacement , but being also capable of aligning longitudinally and at the same level, in which the small self-orientating wheels (3) are raised, to define a wide rolling train, in which all these wheels are motorized, which ensures great stability for the chair and that allows its circulation through irregular terrains, collaborating in addition to this a mechanism that maintains the horizontality of the seat, both in transverse and longitudinal direction and that acts automatically governed by a gyro. Figure 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009800012A ES2142256B1 (en) | 1998-01-08 | 1998-01-08 | SELF-PROPELLED WHEELCHAIR. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009800012A ES2142256B1 (en) | 1998-01-08 | 1998-01-08 | SELF-PROPELLED WHEELCHAIR. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2142256A1 ES2142256A1 (en) | 2000-04-01 |
| ES2142256B1 true ES2142256B1 (en) | 2001-01-16 |
Family
ID=8302325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES009800012A Expired - Fee Related ES2142256B1 (en) | 1998-01-08 | 1998-01-08 | SELF-PROPELLED WHEELCHAIR. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2142256B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2120631C (en) * | 1994-04-06 | 2000-02-15 | Gyula Csotonyi | Power driven wheel chair |
-
1998
- 1998-01-08 ES ES009800012A patent/ES2142256B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2142256A1 (en) | 2000-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20000401 Kind code of ref document: A1 Effective date: 20000401 |
|
| FD1A | Patent lapsed |
Effective date: 20040916 |