FR2274496B1 - - Google Patents

Info

Publication number
FR2274496B1
FR2274496B1 FR7421783A FR7421783A FR2274496B1 FR 2274496 B1 FR2274496 B1 FR 2274496B1 FR 7421783 A FR7421783 A FR 7421783A FR 7421783 A FR7421783 A FR 7421783A FR 2274496 B1 FR2274496 B1 FR 2274496B1
Authority
FR
France
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.)
Expired
Application number
FR7421783A
Other languages
French (fr)
Other versions
FR2274496A1 (fr
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 FR7421783A priority Critical patent/FR2274496A1/fr
Priority to JP5478775A priority patent/JPS51137242A/ja
Priority to DE19752521642 priority patent/DE2521642A1/de
Priority to GB2433975A priority patent/GB1499398A/en
Priority to ES438414A priority patent/ES438414A1/es
Priority to IT2428475A priority patent/IT1038960B/it
Publication of FR2274496A1 publication Critical patent/FR2274496A1/fr
Application granted granted Critical
Publication of FR2274496B1 publication Critical patent/FR2274496B1/fr
Granted legal-status Critical Current

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
    • B62M9/121—Rear derailleurs
    • B62M9/126—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR7421783A 1974-06-17 1974-06-17 Flasque-poussoir pour systeme enrouleur pivotant a galets des changements de vitesse pour cycles, et les changements de vitesse ainsi equipes Granted FR2274496A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7421783A FR2274496A1 (fr) 1974-06-17 1974-06-17 Flasque-poussoir pour systeme enrouleur pivotant a galets des changements de vitesse pour cycles, et les changements de vitesse ainsi equipes
JP5478775A JPS51137242A (en) 1974-06-17 1975-05-12 Pressing plate for rolling mechanism attached to bicycle transmission
DE19752521642 DE2521642A1 (de) 1974-06-17 1975-05-15 Drueckerflansch fuer ein schwenkbares spannrollensystem mit gangschaltrollen fuer fahrraeder und damit versehene gangschaltungen
GB2433975A GB1499398A (en) 1974-06-17 1975-06-05 Push flange construction for a pivotal roller system for a speed change mechanism for a cycle
ES438414A ES438414A1 (es) 1974-06-17 1975-06-10 Placa de empuje adaptable a sistema enrollador giratorio do-tado de rodillos para cambios de velocidades.
IT2428475A IT1038960B (it) 1974-06-17 1975-06-12 Flangia di spinta per sistema di avvolgimento a rotelle nei cambidi velocita per biciclette e cabbi di velocita in tal modo equipaggiati

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421783A FR2274496A1 (fr) 1974-06-17 1974-06-17 Flasque-poussoir pour systeme enrouleur pivotant a galets des changements de vitesse pour cycles, et les changements de vitesse ainsi equipes

Publications (2)

Publication Number Publication Date
FR2274496A1 FR2274496A1 (fr) 1976-01-09
FR2274496B1 true FR2274496B1 (enExample) 1978-10-20

Family

ID=9140404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421783A Granted FR2274496A1 (fr) 1974-06-17 1974-06-17 Flasque-poussoir pour systeme enrouleur pivotant a galets des changements de vitesse pour cycles, et les changements de vitesse ainsi equipes

Country Status (6)

Country Link
JP (1) JPS51137242A (enExample)
DE (1) DE2521642A1 (enExample)
ES (1) ES438414A1 (enExample)
FR (1) FR2274496A1 (enExample)
GB (1) GB1499398A (enExample)
IT (1) IT1038960B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198874A (en) * 1977-05-20 1980-04-22 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles
JPS5631511Y2 (enExample) * 1978-04-20 1981-07-27
FR2454954A1 (fr) * 1979-04-23 1980-11-21 Huret Roger Derailleur pour cycle
US4612004A (en) * 1983-08-02 1986-09-16 Shimano Industrial Company Limited Rear derailleur for a bicycle
JPS6136490U (ja) * 1984-08-08 1986-03-06 株式会社シマノ 自転車用リヤデイレ−ラ−
JPS621686A (ja) * 1985-06-25 1987-01-07 株式会社シマノ 自転車用デイレ−ラ−
ITTO20001124A1 (it) * 2000-12-01 2002-06-01 Campagnolo Srl Gruppo bilanciere per il deragliatore posteriore di una bicicletta.
US12024264B2 (en) * 2021-03-26 2024-07-02 Sram Deutschland Gmbh Bicycle derailleur pulley

Also Published As

Publication number Publication date
JPS51137242A (en) 1976-11-27
ES438414A1 (es) 1977-02-01
IT1038960B (it) 1979-11-30
FR2274496A1 (fr) 1976-01-09
GB1499398A (en) 1978-02-01
DE2521642A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
CL Concession to grant licenses
MD Transfer of rights in case of death
GC Lien (pledge) constituted
ST Notification of lapse
GC Lien (pledge) constituted