IT1166372B - Meccanismo di controllo del cambio dei pignoni e del de viotore centrale con leva unica per bicicletta - Google Patents

Meccanismo di controllo del cambio dei pignoni e del de viotore centrale con leva unica per bicicletta

Info

Publication number
IT1166372B
IT1166372B IT8554779A IT8554779A IT1166372B IT 1166372 B IT1166372 B IT 1166372B IT 8554779 A IT8554779 A IT 8554779A IT 8554779 A IT8554779 A IT 8554779A IT 1166372 B IT1166372 B IT 1166372B
Authority
IT
Italy
Prior art keywords
lever
spindle
speed gear
change speed
limit movement
Prior art date
Application number
IT8554779A
Other languages
English (en)
Italian (it)
Other versions
IT7985547A0 (it
Original Assignee
Rodriguez Cabeza Maximino
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 Rodriguez Cabeza Maximino filed Critical Rodriguez Cabeza Maximino
Publication of IT7985547A0 publication Critical patent/IT7985547A0/it
Application granted granted Critical
Publication of IT1166372B publication Critical patent/IT1166372B/it

Links

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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • B62M25/045—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated having single actuating means operating both front and rear derailleur

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
IT8554779A 1978-04-26 1979-04-24 Meccanismo di controllo del cambio dei pignoni e del de viotore centrale con leva unica per bicicletta IT1166372B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES469170A ES469170A1 (es) 1978-04-26 1978-04-26 Mecanismo de control de cambio de marchas y desviador cen- tral, con palanca unica, para bicicletas

Publications (2)

Publication Number Publication Date
IT7985547A0 IT7985547A0 (it) 1979-04-24
IT1166372B true IT1166372B (it) 1987-04-29

Family

ID=8475929

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8554779A IT1166372B (it) 1978-04-26 1979-04-24 Meccanismo di controllo del cambio dei pignoni e del de viotore centrale con leva unica per bicicletta

Country Status (4)

Country Link
JP (1) JPS5515389A (enExample)
ES (1) ES469170A1 (enExample)
FR (1) FR2424179A1 (enExample)
IT (1) IT1166372B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412828A (en) * 1981-05-07 1983-11-01 Darby Jack B Control means for shifting gears on dual shift bicycles
FR2530573A1 (fr) * 1982-07-22 1984-01-27 Huret & Fils Dispositif de commande pour derailleurs
JPS6288784A (ja) * 1985-10-15 1987-04-23 Hitachi Cable Ltd テ−プ巻付け方法およびその装置
US9862451B2 (en) 2014-09-02 2018-01-09 Shimano Inc. Bicycle control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325297A5 (fr) * 1973-11-07 1977-04-15 Huret Roger Dispositif de traction et de relachement d'un cable
US3972247A (en) * 1974-09-23 1976-08-03 Armstrong Allen E Bicycle shift mechanism
FR2346204A1 (fr) * 1976-04-02 1977-10-28 Juy Lucien Levier polyvalent de commande pour les changements de vitesse des bicyclettes et vehicules similaires

Also Published As

Publication number Publication date
ES469170A1 (es) 1979-01-01
FR2424179A1 (fr) 1979-11-23
IT7985547A0 (it) 1979-04-24
JPS5515389A (en) 1980-02-02
JPS6323038B2 (enExample) 1988-05-14
FR2424179B1 (enExample) 1984-05-11

Similar Documents

Publication Publication Date Title
US4119326A (en) Variable speed bicycle
US4713042A (en) Automatic transmission for a bicycle
GB2100374B (en) Column-shift gear-selectors
US3769849A (en) Bicycle with infinitely variable ratio drive
EP0213145A4 (en) AUTOMATIC DERAILLEUR MOVEMENT LEVER.
GB1533436A (en) Derailleur for a bicycle
ES8609100A1 (es) Dispositivo de control,preseleccion e indicacion de los cam-bios de velocidad para bicicletas y vehiculos similares
US4222286A (en) Hand lever control for bicycle derailleur gears
IT1166372B (it) Meccanismo di controllo del cambio dei pignoni e del de viotore centrale con leva unica per bicicletta
US4771636A (en) Transmission apparatus
JPS5335864A (en) Hydraulic control system in vehicle automatic speed change gear
ATE114570T1 (de) Betätigungsvorrichtung für eine mehrgangfahrradnabe.
US4154123A (en) Drive for a bicycle
FR2343171A1 (fr) Mecanisme de transmission a dispositif automatique de changement de rapport
JPS5729120A (en) Shifting mechanism of variable speed gear
GB1443721A (en) Operating lever assembly for actuating a gear-shifting means mounted on a bicycle
GB931849A (en) Improvements relating to chain shifting and tensioning mechanism for bicycles and the like
JPS57137913A (en) Reverse operating device of speed change gear
US3798986A (en) Pre-selector gear shift for bicycle
ATE26241T1 (de) Zahnrad fuer veraenderliche umfangsgeschwindigkeiten und betaetigungsmechanismus dafuer.
FR2342887A2 (fr) Changement de vitesse prepositionne a chaque vitesse, pour bicyclettes et vehicules similaires
JPS5431893A (en) Running change speed operation mechanism of mobile agricultural machine
JPS5747052A (en) Speed change gear
ES404113A1 (es) Un aparato de transmision de velocidades multiples.
US2187643A (en) Two-speed bicycle