ES2053388R - - Google Patents
Info
- Publication number
- ES2053388R ES2053388R ES9200871A ES9200871A ES2053388R ES 2053388 R ES2053388 R ES 2053388R ES 9200871 A ES9200871 A ES 9200871A ES 9200871 A ES9200871 A ES 9200871A ES 2053388 R ES2053388 R ES 2053388R
- Authority
- ES
- Spain
- Prior art keywords
- chain wheel
- pedal
- tree
- supports
- transmission
- 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
- 230000005540 biological transmission Effects 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
TRANSMISION PARA BICICLETAS. ESTA TRANSMISION PARA BICICLETAS TIENE POR LO MENOS UNA RUEDA PARA CADENA UNIDA CON UN ARBOL, ASI COMO DOS PEDALES, QUE COOPERAN CON LA RUEDA DE CADENA. LA RUEDA DE CADENA ESTA UNIDA DE MODO FIJO A LA ROTACION CON UN CUERPO ANULAR CON MAYOR DIAMETRO, DISPUESTO COAXIALMENTE CON LA MISMA Y QUE SOPORTA UN PEDAL, EN QUE LA DISTANCIA DEL PEDAL DESDE EL EJE DEL ARBOL ES MAYOR QUE EL DIAMETRO EXTERIOR DE LA RUEDA DE CADENA. EL OTRO EXTREMO DEL ARBOL PUEDE UNIRSE CON UN SEGUNDO CUERPO ANULAR O UN DISCO, QUE SOPORTA EL SEGUNDO PEDAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4113833A DE4113833A1 (de) | 1991-04-27 | 1991-04-27 | Antrieb fuer fahrraeder |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2053388A2 ES2053388A2 (es) | 1994-07-16 |
ES2053388R true ES2053388R (es) | 1996-07-16 |
ES2053388B1 ES2053388B1 (es) | 1997-02-16 |
Family
ID=6430509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09200871A Expired - Fee Related ES2053388B1 (es) | 1991-04-27 | 1992-04-24 | Transmision para bicicletas. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4113833A1 (es) |
ES (1) | ES2053388B1 (es) |
FR (1) | FR2675763B3 (es) |
IT (1) | IT1254881B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2064236B1 (es) * | 1992-11-18 | 1997-02-01 | Morant Peyro Juan | Sistema motriz para bicicletas. |
ES2153735B1 (es) * | 1998-05-06 | 2001-10-01 | Oroz Juan Felix Egues | Perfeccionamientos en el sistema motriz de las bicicletas. |
US6053520A (en) * | 1998-07-07 | 2000-04-25 | Wu; Chun-Sheng | Bicycle pedal crank mounting arrangement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE452839C (de) * | 1927-11-21 | Max Spengler | Tretkurbel fuer Fahrraeder | |
US4009621A (en) * | 1976-03-03 | 1977-03-01 | Shimano Industrial Company, Limited | Assembly of chain sprockets and cranks for bicycle |
US4509742A (en) * | 1983-06-06 | 1985-04-09 | Cones Charles F | Exercise bicycle |
DE3831511A1 (de) * | 1988-09-16 | 1990-03-22 | Thun Alfred & Co Gmbh | Tretkurbel aus leichtmetall fuer ein fahrrad |
GB8827513D0 (en) * | 1988-11-24 | 1988-12-29 | Linfield D | Bicycle crank |
-
1991
- 1991-04-27 DE DE4113833A patent/DE4113833A1/de active Granted
-
1992
- 1992-04-16 IT ITMI920937A patent/IT1254881B/it active IP Right Grant
- 1992-04-24 FR FR929205263A patent/FR2675763B3/fr not_active Expired - Fee Related
- 1992-04-24 ES ES09200871A patent/ES2053388B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2053388B1 (es) | 1997-02-16 |
IT1254881B (it) | 1995-10-11 |
FR2675763B3 (fr) | 1993-08-27 |
ITMI920937A0 (it) | 1992-04-16 |
DE4113833C2 (es) | 1993-08-05 |
FR2675763A1 (fr) | 1992-10-30 |
ES2053388A2 (es) | 1994-07-16 |
ITMI920937A1 (it) | 1993-10-16 |
DE4113833A1 (de) | 1992-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Effective date: 19940716 |
|
FD1A | Patent lapsed |
Effective date: 20040601 |