ES2151355A1 - Pedal propulsion for bicycles - Google Patents
Pedal propulsion for bicyclesInfo
- Publication number
- ES2151355A1 ES2151355A1 ES009701660A ES9701660A ES2151355A1 ES 2151355 A1 ES2151355 A1 ES 2151355A1 ES 009701660 A ES009701660 A ES 009701660A ES 9701660 A ES9701660 A ES 9701660A ES 2151355 A1 ES2151355 A1 ES 2151355A1
- Authority
- ES
- Spain
- Prior art keywords
- crown
- pair
- pedals
- connection
- transmission elements
- 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
- Transmission Devices (AREA)
Abstract
Includes two pedals that can be made by the muscular power of the user to perform an alternative and limited movement on two rectilinear and parallel sliding guides. Each of said pedals is connected to independent transmission elements that, with their drive, propel: a) one of a pair bearings with a ratchet wheel and a crown, b) one of a pair of auxiliary bearings with a crown, and c) one of a pair of freely turning inversion crowns, each having a gear whose engagement allows a connection of a crown with the twin, opposite crown of the other pedal and, thus, the connection between both transmission elements, although their direction of movement is inverted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701660A ES2151355B1 (en) | 1997-07-28 | 1997-07-28 | PROPULSION OF PEDAL FOR BICYCLES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701660A ES2151355B1 (en) | 1997-07-28 | 1997-07-28 | PROPULSION OF PEDAL FOR BICYCLES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2151355A1 true ES2151355A1 (en) | 2000-12-16 |
ES2151355B1 ES2151355B1 (en) | 2001-07-01 |
Family
ID=8300199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9701660A Expired - Lifetime ES2151355B1 (en) | 1997-07-28 | 1997-07-28 | PROPULSION OF PEDAL FOR BICYCLES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2151355B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2288383A1 (en) * | 2005-12-15 | 2008-01-01 | Jose San Gabino Ramirez | Drive for revolving shaft, consists of pair of spools mounted on shaft, clutch mechanism, traction cords pair partially coiled in spools to turn shaft and arranged in feet of user, where spool shows spiral of winding |
AT503888B1 (en) * | 2006-05-17 | 2009-08-15 | Danut Popa | PEDAL DRIVE, ESPECIALLY FOR A BICYCLE |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR802435A (en) * | 1936-02-26 | 1936-09-04 | Constant torque motor mechanism | |
GB875366A (en) * | 1956-09-05 | 1961-08-16 | Leonard Douglas Coulson | New or improved cycle-driving mechanism |
US3891235A (en) * | 1974-07-02 | 1975-06-24 | Cordova James De | Bicycle wheel drive |
US4169609A (en) * | 1978-01-26 | 1979-10-02 | Zampedro George P | Bicycle wheel drive |
US4272096A (en) * | 1978-02-21 | 1981-06-09 | Energenic Propulsions, Ltd. | Powerful oscillating pedal bicycle |
US5156412A (en) * | 1991-02-08 | 1992-10-20 | Ohannes Meguerditchian | Rectilinear pedal movement drive system |
-
1997
- 1997-07-28 ES ES9701660A patent/ES2151355B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR802435A (en) * | 1936-02-26 | 1936-09-04 | Constant torque motor mechanism | |
GB875366A (en) * | 1956-09-05 | 1961-08-16 | Leonard Douglas Coulson | New or improved cycle-driving mechanism |
US3891235A (en) * | 1974-07-02 | 1975-06-24 | Cordova James De | Bicycle wheel drive |
US4169609A (en) * | 1978-01-26 | 1979-10-02 | Zampedro George P | Bicycle wheel drive |
US4272096A (en) * | 1978-02-21 | 1981-06-09 | Energenic Propulsions, Ltd. | Powerful oscillating pedal bicycle |
US5156412A (en) * | 1991-02-08 | 1992-10-20 | Ohannes Meguerditchian | Rectilinear pedal movement drive system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2288383A1 (en) * | 2005-12-15 | 2008-01-01 | Jose San Gabino Ramirez | Drive for revolving shaft, consists of pair of spools mounted on shaft, clutch mechanism, traction cords pair partially coiled in spools to turn shaft and arranged in feet of user, where spool shows spiral of winding |
AT503888B1 (en) * | 2006-05-17 | 2009-08-15 | Danut Popa | PEDAL DRIVE, ESPECIALLY FOR A BICYCLE |
Also Published As
Publication number | Publication date |
---|---|
ES2151355B1 (en) | 2001-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20001216 Kind code of ref document: A1 Effective date: 20001216 |
|
FA2A | Application withdrawn |
Effective date: 20010521 |