ES2151355A1 - Pedal propulsion for bicycles - Google Patents

Pedal propulsion for bicycles

Info

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
Application number
ES009701660A
Other languages
Spanish (es)
Other versions
ES2151355B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9701660A priority Critical patent/ES2151355B1/en
Publication of ES2151355A1 publication Critical patent/ES2151355A1/en
Application granted granted Critical
Publication of ES2151355B1 publication Critical patent/ES2151355B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • 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.
ES9701660A 1997-07-28 1997-07-28 PROPULSION OF PEDAL FOR BICYCLES. Expired - Lifetime ES2151355B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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