ES2153735A1 - Perfeccionamientos en el sistema motriz de las bicicletas. - Google Patents
Perfeccionamientos en el sistema motriz de las bicicletas.Info
- Publication number
- ES2153735A1 ES2153735A1 ES009800955A ES9800955A ES2153735A1 ES 2153735 A1 ES2153735 A1 ES 2153735A1 ES 009800955 A ES009800955 A ES 009800955A ES 9800955 A ES9800955 A ES 9800955A ES 2153735 A1 ES2153735 A1 ES 2153735A1
- Authority
- ES
- Spain
- Prior art keywords
- bicycles
- relation
- plates
- motor system
- pedals
- 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
- Automatic Cycles, And Cycles In General (AREA)
- Transmission Devices (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Perfeccionamientos en el sistema motriz de las bicicletas, que consisten en la incorporación, a uno o ambos lados de la bicicleta, de una transmisión complementaria formada por sendos platos (9) y(10) de radio próximo o igual a la longitud de las bielas (2) portadoras de los pedales (3), los cuales platos (9) y (10) se disponen respectivamente en relación con el eje pedalier (1) y en relación con el eje (6) de la rueda trasera, incorporándose sobre ellos una cadena o correa (11) de transmisión.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800955A ES2153735B1 (es) | 1998-05-06 | 1998-05-06 | Perfeccionamientos en el sistema motriz de las bicicletas. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800955A ES2153735B1 (es) | 1998-05-06 | 1998-05-06 | Perfeccionamientos en el sistema motriz de las bicicletas. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2153735A1 true ES2153735A1 (es) | 2001-03-01 |
ES2153735B1 ES2153735B1 (es) | 2001-10-01 |
Family
ID=8303708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800955A Expired - Fee Related ES2153735B1 (es) | 1998-05-06 | 1998-05-06 | Perfeccionamientos en el sistema motriz de las bicicletas. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2153735B1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE452839C (de) * | 1927-11-21 | Max Spengler | Tretkurbel fuer Fahrraeder | |
FR2339525A1 (fr) * | 1976-01-27 | 1977-08-26 | Bultot Gaston | Dispositif de transmission reduisant un effort moteur sans diminuer la puissance |
ES2053388A2 (es) * | 1991-04-27 | 1994-07-16 | Josef Hafele | Transmision para bicicletas. |
DE19502630A1 (de) * | 1995-01-20 | 1996-07-25 | Claus Dr Bobek | Vorrichtung zur kettenlosen Kraftübertragung zwischen Tretkurbel und Hinterrad im Verhältnis 1:1 bei Fahrrädern und ähnlichen Fahrzeugen |
-
1998
- 1998-05-06 ES ES9800955A patent/ES2153735B1/es not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE452839C (de) * | 1927-11-21 | Max Spengler | Tretkurbel fuer Fahrraeder | |
FR2339525A1 (fr) * | 1976-01-27 | 1977-08-26 | Bultot Gaston | Dispositif de transmission reduisant un effort moteur sans diminuer la puissance |
ES2053388A2 (es) * | 1991-04-27 | 1994-07-16 | Josef Hafele | Transmision para bicicletas. |
DE19502630A1 (de) * | 1995-01-20 | 1996-07-25 | Claus Dr Bobek | Vorrichtung zur kettenlosen Kraftübertragung zwischen Tretkurbel und Hinterrad im Verhältnis 1:1 bei Fahrrädern und ähnlichen Fahrzeugen |
Also Published As
Publication number | Publication date |
---|---|
ES2153735B1 (es) | 2001-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010301 Kind code of ref document: A1 Effective date: 20010301 |
|
FD1A | Patent lapsed |
Effective date: 20060508 |