BE845522A - DERAILLEUR DERAILLEUR FOR CENTRAL GEAR BICYCLETS WITH MULTIPLE SPEED RATIO - Google Patents

DERAILLEUR DERAILLEUR FOR CENTRAL GEAR BICYCLETS WITH MULTIPLE SPEED RATIO

Info

Publication number
BE845522A
BE845522A BE170077A BE170077A BE845522A BE 845522 A BE845522 A BE 845522A BE 170077 A BE170077 A BE 170077A BE 170077 A BE170077 A BE 170077A BE 845522 A BE845522 A BE 845522A
Authority
BE
Belgium
Prior art keywords
derailleur
bicyclets
speed ratio
central gear
multiple speed
Prior art date
Application number
BE170077A
Other languages
French (fr)
Inventor
T Campagnolo
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 filed Critical
Publication of BE845522A publication Critical patent/BE845522A/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
    • B62M9/134—Mechanisms for shifting laterally
    • B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
    • 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
    • B62M9/1342—Mechanisms for shifting laterally characterised by the linkage mechanisms
    • 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
    • B62M9/137—Mounting or guiding of cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
BE170077A 1975-08-29 1976-08-26 DERAILLEUR DERAILLEUR FOR CENTRAL GEAR BICYCLETS WITH MULTIPLE SPEED RATIO BE845522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2215575 1975-08-29

Publications (1)

Publication Number Publication Date
BE845522A true BE845522A (en) 1976-12-16

Family

ID=11192309

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170077A BE845522A (en) 1975-08-29 1976-08-26 DERAILLEUR DERAILLEUR FOR CENTRAL GEAR BICYCLETS WITH MULTIPLE SPEED RATIO

Country Status (3)

Country Link
BE (1) BE845522A (en)
DE (1) DE7626944U1 (en)
FR (1) FR2322512A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162251A (en) * 2020-09-11 2022-03-11 株式会社岛野 Bicycle chain puller

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649832Y2 (en) * 1977-07-12 1981-11-20
US4226130A (en) * 1977-09-05 1980-10-07 Shimano Industrial Company, Limited Front derailleur for a bicycle
US4237743A (en) * 1977-10-11 1980-12-09 Shimano Industrial Company, Limited Front derailleur for a bicycle
FR2415037B1 (en) * 1978-01-18 1985-12-13 Bloy Georges CRANKSET FOR CYCLES
DE7930350U1 (en) * 1979-10-26 1980-02-14 Fichtel & Sachs Ag, 8720 Schweinfurt ADJUSTING GEARBOX FOR CHAIN GEAR
US7081058B2 (en) 2003-02-12 2006-07-25 Shimano Inc. Bicycle front derailleur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162251A (en) * 2020-09-11 2022-03-11 株式会社岛野 Bicycle chain puller
CN114162251B (en) * 2020-09-11 2023-11-28 株式会社岛野 bicycle derailleur

Also Published As

Publication number Publication date
FR2322512A7 (en) 1977-03-25
DE7626944U1 (en) 1977-01-13

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