FR2870508B1 - Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette - Google Patents

Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette

Info

Publication number
FR2870508B1
FR2870508B1 FR0404398A FR0404398A FR2870508B1 FR 2870508 B1 FR2870508 B1 FR 2870508B1 FR 0404398 A FR0404398 A FR 0404398A FR 0404398 A FR0404398 A FR 0404398A FR 2870508 B1 FR2870508 B1 FR 2870508B1
Authority
FR
France
Prior art keywords
bicycle
cycle
cradle mechanism
derailleur
associated derailleur
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.)
Expired - Fee Related
Application number
FR0404398A
Other languages
English (en)
Other versions
FR2870508A1 (fr
Inventor
Jean Yves Delale
Bernard Git
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 FR0404398A priority Critical patent/FR2870508B1/fr
Publication of FR2870508A1 publication Critical patent/FR2870508A1/fr
Application granted granted Critical
Publication of FR2870508B1 publication Critical patent/FR2870508B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • 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
    • B62M9/136—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
FR0404398A 2004-04-26 2004-04-26 Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette Expired - Fee Related FR2870508B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0404398A FR2870508B1 (fr) 2004-04-26 2004-04-26 Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404398A FR2870508B1 (fr) 2004-04-26 2004-04-26 Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette

Publications (2)

Publication Number Publication Date
FR2870508A1 FR2870508A1 (fr) 2005-11-25
FR2870508B1 true FR2870508B1 (fr) 2009-01-09

Family

ID=35335634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404398A Expired - Fee Related FR2870508B1 (fr) 2004-04-26 2004-04-26 Mecanisme de pedalier et derailleur associe, pour cycle ou bicyclette

Country Status (1)

Country Link
FR (1) FR2870508B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792820B1 (fr) 2005-12-02 2010-06-16 Campagnolo S.R.L. Ensemble de pédalier pour pédalier, axe et manivelle de pédalier de bicyclette
ATE524374T1 (de) 2006-02-20 2011-09-15 Campagnolo Srl Fahrradtretlager
JP2007223349A (ja) 2006-02-21 2007-09-06 Shimano Inc 自転車用変速補助具及び自転車用フロントディレーラ
ATE495090T1 (de) 2006-03-03 2011-01-15 Campagnolo Srl Fahrradtretkurbellager-anordnung und ein adapter für eine derartige anordnung
ITMI20060876A1 (it) * 2006-05-04 2007-11-05 Campagnolo Srl Assieme di pedivella di bicicletta
JP2007297040A (ja) 2006-05-04 2007-11-15 Campagnolo Spa 自転車のクランクアーム・アセンブリ
ITMI20070406U1 (it) 2007-12-05 2009-06-06 Campagnolo Srl Assieme di movimento centrale di bicicletta ed albero per un tale assieme
EP2110301B1 (fr) 2008-04-17 2014-12-24 CAMPAGNOLO S.r.l. Ensemble de composants de bicyclette rotatifs et bicyclette comportant un tel assemblage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE78961C (de) * CH. LOCK, 14 Barnaby Place, Barnaby Street, Stratford, Cty of Essex, Engl Vorrichtung zur Aenderung der Fahrgeschwindigkeit von Fahrrädern mit Antrieb durch Umlaufgetriebe
FR323850A (fr) * 1902-08-20 1903-03-16 Hind Oliver Watts Perfectionnements aux mécanismes de transmission à deux vitesses
FR2287376A1 (fr) * 1974-10-11 1976-05-07 Juy Lucien Fourchette de guidage et de deplacement transversal de la chaine en particulier pour les changements de vitesse au pedalier des cycles, cyclomoteurs et vehicules similaires
FR2521656A1 (fr) * 1982-02-12 1983-08-19 Huret & Fils Dispositif de fixation des deux ailes d'une chape de derailleur de pedalier pour bicyclette
FR2621968B3 (fr) * 1987-10-20 1989-09-22 Simplex Sa Element de protection pour derailleur avant de bicyclettes ou vehicules similaires
FR2763557B1 (fr) * 1997-05-21 1999-08-06 Alain Roger Martinot Pedalier reducteur d'effort pour cycles, et cycle equipe d'un tel pedalier
FR2785589A1 (fr) * 1998-11-05 2000-05-12 Marie France Lieutard Convertisseur de couple
US6986723B2 (en) * 2000-09-15 2006-01-17 Campagnolo S.R.L. Front bicycle derailleur
TW545443U (en) * 2002-03-26 2003-08-01 Dotek Corp Improved bicycle derailleur structure
EP1352826A1 (fr) * 2002-04-09 2003-10-15 Campagnolo Srl Dispositif de fixation pour composants de bicyclette

Also Published As

Publication number Publication date
FR2870508A1 (fr) 2005-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051230

RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20101230