CH375617A - Drive chain derailleur, in a multi-speed center gear bicycle - Google Patents

Drive chain derailleur, in a multi-speed center gear bicycle

Info

Publication number
CH375617A
CH375617A CH1184960A CH1184960A CH375617A CH 375617 A CH375617 A CH 375617A CH 1184960 A CH1184960 A CH 1184960A CH 1184960 A CH1184960 A CH 1184960A CH 375617 A CH375617 A CH 375617A
Authority
CH
Switzerland
Prior art keywords
drive chain
center gear
speed center
chain derailleur
gear bicycle
Prior art date
Application number
CH1184960A
Other languages
Italian (it)
Inventor
Campagnolo Tullio
Original Assignee
Campagnolo Tullio
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 Campagnolo Tullio filed Critical Campagnolo Tullio
Publication of CH375617A publication Critical patent/CH375617A/en

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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/131—Front derailleurs
    • B62M9/135—Mounting the derailleur on the frame
    • 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
    • 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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/131—Front derailleurs
    • B62M9/134—Mechanisms for shifting laterally
    • B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
    • B62M9/1348—Mechanisms for shifting laterally limiting or positioning the movement characterised by the use of biasing means, e.g. springs; Arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmission Devices (AREA)
CH1184960A 1959-10-23 1960-10-22 Drive chain derailleur, in a multi-speed center gear bicycle CH375617A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1766559 1959-10-23
IT1213660 1960-07-09

Publications (1)

Publication Number Publication Date
CH375617A true CH375617A (en) 1964-02-29

Family

ID=26326480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1184960A CH375617A (en) 1959-10-23 1960-10-22 Drive chain derailleur, in a multi-speed center gear bicycle

Country Status (2)

Country Link
CH (1) CH375617A (en)
GB (1) GB920185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050988A1 (en) * 2005-10-25 2007-06-14 Sram Deutschland Gmbh derailleur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093242A5 (en) * 1970-06-08 1972-01-28 Juy Lucien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050988A1 (en) * 2005-10-25 2007-06-14 Sram Deutschland Gmbh derailleur

Also Published As

Publication number Publication date
GB920185A (en) 1963-03-06

Similar Documents

Publication Publication Date Title
NL7405462A (en) BICYCLE WITH DRIVE LEVERS.
IT999791B (en) CHAIN DERAILLEUR FOR BICYCLES
FI51366C (en) Detergent with a small corrosive effect
AU6043473A (en) Reed switz for rapid cycle, high power applications
CH375617A (en) Drive chain derailleur, in a multi-speed center gear bicycle
BE603792A (en) Two-speed transmission incorporated in a hub, especially for cycles
ES154276Y (en) A METALLIC BRACELET WITH SEVERAL LAYERS.
AT304279B (en) Multi-speed gear hub for bicycles
CH356996A (en) Multi-speed gear hub with coaster brake for bicycles
IT985953B (en) IMPROVEMENTS TO BICYCLES WITH SPEED CHANGE BY MULTIPLE SPROCKETS
IT8053606V0 (en) DEVICE TO MOVE THE CHAIN DERAILLEUR TO A BIKE
AT305782B (en) Multi-speed gear hub for bicycles
FR1271911A (en) Transmission Chain Derailleur for Multi-Speed Center Gear Bicycles
BE594799A (en) Chain sprocket drive.
DK108558C (en) A freewheel hub brake provided with two gear stages.
DK103219C (en) Hydraulic gear mechanism.
BE605020A (en) Two-speed transmission incorporated in a hub, especially for cycles
BE596248A (en) Bicycle transmission chain derailleur, with multi-speed central gear
CA581434A (en) Toy chain saw
AT231846B (en) Chain case for motorcycles with rear swing fork
CA607694A (en) Chain sprocket
CH385051A (en) Multi-speed gear hub for two-wheelers
CH385651A (en) Multi-speed transmission hub for bicycles, motorcycles or the like
ES109235Y (en) A PARTIBLE BIKE.
JPS51111088A (en) Seuriconductor integrated circuit