JPS5514631Y2 - - Google Patents

Info

Publication number
JPS5514631Y2
JPS5514631Y2 JP1978023709U JP2370978U JPS5514631Y2 JP S5514631 Y2 JPS5514631 Y2 JP S5514631Y2 JP 1978023709 U JP1978023709 U JP 1978023709U JP 2370978 U JP2370978 U JP 2370978U JP S5514631 Y2 JPS5514631 Y2 JP S5514631Y2
Authority
JP
Japan
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
JP1978023709U
Other versions
JPS54126357U (ja
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
Priority to JP1978023709U priority Critical patent/JPS5514631Y2/ja
Priority to US06/011,675 priority patent/US4223562A/en
Priority to FR7904705A priority patent/FR2418142A1/fr
Publication of JPS54126357U publication Critical patent/JPS54126357U/ja
Application granted granted Critical
Publication of JPS5514631Y2 publication Critical patent/JPS5514631Y2/ja
Expired 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
    • B62M9/131—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)
  • Gears, Cams (AREA)
  • Transmissions By Endless Flexible Members (AREA)
JP1978023709U 1978-02-24 1978-02-24 Expired JPS5514631Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1978023709U JPS5514631Y2 (ja) 1978-02-24 1978-02-24
US06/011,675 US4223562A (en) 1978-02-24 1979-02-12 Front derailleur for a bicycle
FR7904705A FR2418142A1 (fr) 1978-02-24 1979-02-23 Derailleur avant pour une bicyclette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978023709U JPS5514631Y2 (ja) 1978-02-24 1978-02-24

Publications (2)

Publication Number Publication Date
JPS54126357U JPS54126357U (ja) 1979-09-03
JPS5514631Y2 true JPS5514631Y2 (ja) 1980-04-03

Family

ID=12117872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978023709U Expired JPS5514631Y2 (ja) 1978-02-24 1978-02-24

Country Status (3)

Country Link
US (1) US4223562A (ja)
JP (1) JPS5514631Y2 (ja)
FR (1) FR2418142A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632391Y2 (ja) * 1978-07-11 1981-08-01
FR2508196A1 (fr) * 1981-06-17 1982-12-24 Huret & Fils Mecanisme de guidage et d'actionnement, notamment pour derailleur de bicyclette
JPS59184078A (ja) * 1983-04-01 1984-10-19 株式会社シマノ 自転車用フロントデイレ−ラ−
JPS605990U (ja) * 1983-06-24 1985-01-17 株式会社シマノ フロントデイレ−ラ−
JPS6030892U (ja) * 1983-08-08 1985-03-02 株式会社シマノ 自転車用変速操作装置
JPS61161001A (ja) * 1985-01-09 1986-07-21 Nec Corp 可変減衰器
JPH0546692U (ja) * 1991-11-29 1993-06-22 マエダ工業株式会社 自転車用フロントディレーラ
US5312301A (en) * 1991-11-29 1994-05-17 Maeda Industries, Ltd. Bicycle front derailleur
DE19704095B4 (de) * 1997-02-04 2006-01-12 Sram Deutschland Gmbh Kettenumwerfer mit variabler Befestigung
US6045470A (en) * 1998-02-06 2000-04-04 Trek Bicycle Corporation Front derailleur with chainline controlling idler cog
IT1310149B1 (it) * 1999-08-27 2002-02-11 Campagnolo Srl Forcella di deragliatore anteriore di bicicletta e deragliatorecomprendente tale forcella
US7025698B2 (en) * 2000-01-20 2006-04-11 Christopher Alan Wickliffe Front derailleur with annular chain guide, bicycle and method of operation
JP2006062502A (ja) * 2004-08-26 2006-03-09 Shimano Inc 自転車用電源装着装置
DE102005057862A1 (de) * 2005-12-03 2007-06-06 Sram Deutschland Gmbh Vorderer Kettenumwerfer
US20070265121A1 (en) * 2006-05-09 2007-11-15 Jimmy Gross Drive chain motion stabilizer
ITMI20070883A1 (it) * 2007-05-03 2008-11-04 Campagnolo Srl Deragliatore anteriore per una bicicletta
ITMI20072062A1 (it) * 2007-10-25 2009-04-26 Campagnolo Srl Cambio di bicicletta
US20100022335A1 (en) * 2008-07-23 2010-01-28 Douglas Chiang Chain guider of a front derailleur
DE102008049360A1 (de) * 2008-09-29 2010-04-08 Sram Deutschland Gmbh Kettenschaltung für ein Fahrrad
US8491428B2 (en) * 2010-01-26 2013-07-23 Shimano Inc. Bicycle structure
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9061730B2 (en) * 2011-09-30 2015-06-23 Shimano Inc. Front derailleur with contact member
JP2015016792A (ja) * 2013-07-11 2015-01-29 株式会社シマノ フロントディレーラ
DE202014001791U1 (de) * 2014-02-27 2014-03-11 Sram Deutschland Gmbh Kettenumwerfer für ein Fahrrad
TWI752306B (zh) * 2019-03-20 2022-01-11 彥豪金屬工業股份有限公司 自行車變速器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039570U (ja) * 1973-08-10 1975-04-23

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770142A (en) * 1954-06-03 1956-11-13 Frank R Margrey Pulley guide
GB836862A (en) * 1957-07-08 1960-06-09 Juy Lucien Charles Hippolyte Improvements in or relating to drive-sprocket derailleurs for cycles
US3184993A (en) * 1963-12-11 1965-05-25 Carl A Swenson Derailleur guard
US3960025A (en) * 1975-05-30 1976-06-01 Lucien Charles Hippolyte Juy Push flange construction for a pivotal roller system of a speed change mechanism
FR2340852A1 (fr) * 1976-02-13 1977-09-09 Huret Jacques Guide-chaine de derailleur avant pour bicyclette

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039570U (ja) * 1973-08-10 1975-04-23

Also Published As

Publication number Publication date
FR2418142B1 (ja) 1984-01-27
FR2418142A1 (fr) 1979-09-21
US4223562A (en) 1980-09-23
JPS54126357U (ja) 1979-09-03

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