JPS5649832Y2 - - Google Patents

Info

Publication number
JPS5649832Y2
JPS5649832Y2 JP1977092844U JP9284477U JPS5649832Y2 JP S5649832 Y2 JPS5649832 Y2 JP S5649832Y2 JP 1977092844 U JP1977092844 U JP 1977092844U JP 9284477 U JP9284477 U JP 9284477U JP S5649832 Y2 JPS5649832 Y2 JP S5649832Y2
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
JP1977092844U
Other languages
Japanese (ja)
Other versions
JPS5419459U (en]
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 JP1977092844U priority Critical patent/JPS5649832Y2/ja
Priority to GB7828630A priority patent/GB2002468B/en
Priority to IT7825410A priority patent/IT1097500B/it
Priority to US05/923,355 priority patent/US4194409A/en
Priority to DE2830493A priority patent/DE2830493C2/de
Priority to FR7820676A priority patent/FR2397320A1/fr
Publication of JPS5419459U publication Critical patent/JPS5419459U/ja
Application granted granted Critical
Publication of JPS5649832Y2 publication Critical patent/JPS5649832Y2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
JP1977092844U 1977-07-12 1977-07-12 Expired JPS5649832Y2 (en])

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1977092844U JPS5649832Y2 (en]) 1977-07-12 1977-07-12
GB7828630A GB2002468B (en) 1977-07-12 1978-07-03 Derailleur for a cycle and a cycle fitted with such a derailleur
IT7825410A IT1097500B (it) 1977-07-12 1978-07-06 Deragliatore frontale per bicicletta
US05/923,355 US4194409A (en) 1977-07-12 1978-07-10 Front derailleur for a bicycle provided with a swingingly movable chain guide
DE2830493A DE2830493C2 (de) 1977-07-12 1978-07-11 Vorderer Kettenumwerfer für eine Fahrrad-Kettenschaltung
FR7820676A FR2397320A1 (fr) 1977-07-12 1978-07-11 Derailleur avant pour une bicyclette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977092844U JPS5649832Y2 (en]) 1977-07-12 1977-07-12

Publications (2)

Publication Number Publication Date
JPS5419459U JPS5419459U (en]) 1979-02-07
JPS5649832Y2 true JPS5649832Y2 (en]) 1981-11-20

Family

ID=14065733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977092844U Expired JPS5649832Y2 (en]) 1977-07-12 1977-07-12

Country Status (6)

Country Link
US (1) US4194409A (en])
JP (1) JPS5649832Y2 (en])
DE (1) DE2830493C2 (en])
FR (1) FR2397320A1 (en])
GB (1) GB2002468B (en])
IT (1) IT1097500B (en])

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443373B1 (fr) * 1978-12-04 1985-12-13 Huret Roger Derailleur de pedalier pour cycle
US4371064A (en) * 1979-08-28 1983-02-01 Shimano Industrial Company Limited Drive and brake device for a bicycle
FR2508196A1 (fr) * 1981-06-17 1982-12-24 Huret & Fils Mecanisme de guidage et d'actionnement, notamment pour derailleur de bicyclette
US4617006A (en) * 1983-09-19 1986-10-14 Shimano Industrial Company Limited Front 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−
JPS61161001A (ja) * 1985-01-09 1986-07-21 Nec Corp 可変減衰器
JPH0322071Y2 (en]) * 1986-07-10 1991-05-14
JPH0716554Y2 (ja) * 1988-06-30 1995-04-19 島野工業株式会社 自転車用フロントディレーラー
JPH0535920Y2 (en]) * 1989-09-05 1993-09-10
JP2965878B2 (ja) * 1994-11-25 1999-10-18 株式会社シマノ 自転車用フロント変速装置のチェーンガイド位置決め機構
US6454671B1 (en) 2000-01-20 2002-09-24 Christopher Alan Wickliffe Front bicycle derailleur with annular chain guide
US7025698B2 (en) * 2000-01-20 2006-04-11 Christopher Alan Wickliffe Front derailleur with annular chain guide, bicycle and method of operation
US7722486B2 (en) * 2005-12-14 2010-05-25 Shimano Inc. Top/bottom pull bicycle front derailleur
US20070265121A1 (en) * 2006-05-09 2007-11-15 Jimmy Gross Drive chain motion stabilizer
US20080167148A1 (en) * 2007-01-09 2008-07-10 Shimano (Singapore) Pte., Ltd. Bicycle front derailleur
US8678962B2 (en) * 2010-12-15 2014-03-25 Sram, Llc Bicycle derailleur and method
US9284017B2 (en) * 2010-12-15 2016-03-15 Sram, Llc Bicycle derailleur and method
US9457871B2 (en) * 2014-09-08 2016-10-04 Shimano Inc. Bicycle front derailleur
US9616970B2 (en) * 2015-07-03 2017-04-11 Shimano Inc. Bicycle derailleur
IT201700015324A1 (it) * 2017-02-13 2018-08-13 Campagnolo Srl Deragliatore anteriore per bicicletta
TWI789225B (zh) * 2022-01-27 2023-01-01 台灣微轉股份有限公司 自行車前撥鏈器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980425A (fr) * 1948-12-14 1951-05-11 Système de changement de vitesses par déraillement de chaîne
DE2314554C2 (de) * 1973-03-23 1983-10-06 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung mit Änderung des Anstellwinkels des Leitrades
US3974707A (en) * 1974-08-03 1976-08-17 Shimano Industrial Company, Limited Derailleur for a bicycle
FR2294079A1 (fr) * 1974-12-12 1976-07-09 Shimano Industrial Co Derailleur avant pour une bicyclette
JPS51118237A (en) * 1975-04-09 1976-10-18 Shimano & Co Ltd Outside speed change mechanism
US4037484A (en) * 1975-07-21 1977-07-26 Milton Morse Derailleur construction having fixed increment means
IT7522155U1 (it) * 1975-08-29 1977-03-01 Campagnolo Tullio Deragliatore centrale della catena di trasmissione per biciclette con ingranaggio centrale a piu' rapporti di velocita' realizzato con citreri particoalrmente economici

Also Published As

Publication number Publication date
US4194409A (en) 1980-03-25
IT7825410A0 (it) 1978-07-06
FR2397320A1 (fr) 1979-02-09
DE2830493C2 (de) 1982-01-21
DE2830493A1 (de) 1979-01-25
GB2002468A (en) 1979-02-21
JPS5419459U (en]) 1979-02-07
FR2397320B1 (en]) 1983-04-01
IT1097500B (it) 1985-08-31
GB2002468B (en) 1982-06-23

Similar Documents

Publication Publication Date Title
FR2378778B1 (en])
FR2378243B1 (en])
JPS5649832Y2 (en])
FR2376660B1 (en])
FR2377820B1 (en])
DK128378A (en])
FR2350931B3 (en])
FR2378738B1 (en])
FR2377320B1 (en])
AU3353778A (en])
FR2378059B1 (en])
FR2376980B1 (en])
AR210643A1 (en])
FR2377787B1 (en])
AU495917B2 (en])
AU71461S (en])
BG25809A1 (en])
BG25808A1 (en])
BG25813A1 (en])
BE851449A (en])
BG25812A1 (en])
BG25827A2 (en])
BG25811A1 (en])
BG25810A1 (en])
BE865722A (en])