DE2400835B2 - Fahrrad-kettenschaltung - Google Patents

Fahrrad-kettenschaltung

Info

Publication number
DE2400835B2
DE2400835B2 DE19742400835 DE2400835A DE2400835B2 DE 2400835 B2 DE2400835 B2 DE 2400835B2 DE 19742400835 DE19742400835 DE 19742400835 DE 2400835 A DE2400835 A DE 2400835A DE 2400835 B2 DE2400835 B2 DE 2400835B2
Authority
DE
Germany
Prior art keywords
axis
pivot
pivot lever
freewheel
chain
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.)
Granted
Application number
DE19742400835
Other languages
German (de)
English (en)
Other versions
DE2400835C3 (US07345094-20080318-C00003.png
DE2400835A1 (de
Inventor
Anmelder Gleich
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.)
Huret et ses Fils SA
Original Assignee
Huret Jacques Andre Huret Roger Henri Marius Nanterre Hauts De Seine Frankreich
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 Huret Jacques Andre Huret Roger Henri Marius Nanterre Hauts De Seine Frankreich filed Critical Huret Jacques Andre Huret Roger Henri Marius Nanterre Hauts De Seine Frankreich
Publication of DE2400835A1 publication Critical patent/DE2400835A1/de
Priority to IT4755575A priority Critical patent/IT1026261B/it
Publication of DE2400835B2 publication Critical patent/DE2400835B2/de
Application granted granted Critical
Publication of DE2400835C3 publication Critical patent/DE2400835C3/de
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
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1242—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)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE19742400835 1973-01-15 1974-01-09 Fahrrad-kettenschaltung Granted DE2400835B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4755575A IT1026261B (it) 1974-01-09 1975-01-07 Dispositivo portarocchetti autocentrante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7301344A FR2213864B1 (US07345094-20080318-C00003.png) 1973-01-15 1973-01-15
FR7301344 1973-01-15

Publications (3)

Publication Number Publication Date
DE2400835A1 DE2400835A1 (de) 1974-07-25
DE2400835B2 true DE2400835B2 (de) 1976-06-16
DE2400835C3 DE2400835C3 (US07345094-20080318-C00003.png) 1977-02-03

Family

ID=9113323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742400835 Granted DE2400835B2 (de) 1973-01-15 1974-01-09 Fahrrad-kettenschaltung

Country Status (6)

Country Link
US (1) US3896679A (US07345094-20080318-C00003.png)
JP (1) JPS5715029B2 (US07345094-20080318-C00003.png)
DE (1) DE2400835B2 (US07345094-20080318-C00003.png)
FR (1) FR2213864B1 (US07345094-20080318-C00003.png)
GB (1) GB1421506A (US07345094-20080318-C00003.png)
IT (1) IT999791B (US07345094-20080318-C00003.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915447A1 (de) * 1978-04-17 1979-10-25 Shimano Industrial Co Hintere kettenschaltung fuer ein fahrrad
DE3029955A1 (de) * 1979-08-08 1981-03-26 Huret et ses Fils, Nanterre, Hauts-de-Seine Kettenschaltung fuer fahrraeder
DE3406566A1 (de) * 1983-02-23 1984-08-30 Shimano Industrial Co., Ltd., Sakai, Osaka Kettenumwerfer fuer ein fahrrad

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956330A (US07345094-20080318-C00003.png) * 1972-10-02 1974-05-31
JPS5317069Y2 (US07345094-20080318-C00003.png) * 1974-06-06 1978-05-08
US4002080A (en) * 1975-02-19 1977-01-11 Roger Huret Derailleur gear for a bicycle
US4193309A (en) * 1975-08-01 1980-03-18 Shimano Industrial Company Limited Speed-changing device for bicycle
JPS5247238A (en) * 1975-10-13 1977-04-14 Shimano Industrial Co External transmission
JPS5286639A (en) * 1976-01-12 1977-07-19 Shimano Industrial Co External transmission
JPS5457736A (en) * 1977-10-14 1979-05-09 Maeda Ind Sheath transmission for bicycle
DE4207372A1 (de) * 1992-03-09 1993-09-23 Fichtel & Sachs Ag Hinterer umwerfer fuer ein fahrrad
US5540118A (en) * 1994-05-09 1996-07-30 Calendrille, Jr.; John L. Flexible bicycle derailleur cover for protection against contaminants such as mud
US5924946A (en) * 1996-07-29 1999-07-20 Calendrille, Jr.; John L. Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants, including cable seal to prevent contaminants from entering cable housing
US6203459B1 (en) 1997-07-25 2001-03-20 John L. Calendrille, Jr. Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants
US6135904A (en) * 1998-10-28 2000-10-24 Guthrie; Ryan G. Bicycle derailleur chain damper
JP2005238979A (ja) * 2004-02-26 2005-09-08 Shimano Inc 自転車用リアディレーラ
JP3819396B2 (ja) * 2004-02-26 2006-09-06 株式会社シマノ 自転車用リアディレーラ
US20070021246A1 (en) † 2005-07-19 2007-01-25 Shimano Inc. Bicycle rear derailleur
DE102006060221A1 (de) * 2006-12-20 2008-06-26 Sram Deutschland Gmbh Kettenwerferbaugruppe
ITUA20161565A1 (it) * 2016-03-11 2017-09-11 Campagnolo Srl Bilanciere per un cambio di bicicletta
US11661141B2 (en) * 2019-11-27 2023-05-30 Shimano Inc. Derailleur for human-powered vehicle
US11787505B1 (en) * 2022-04-12 2023-10-17 Shimano Inc. Linkage and derailleur for human-powered vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364762A (en) * 1964-10-07 1968-01-23 Maeda Tetsuo Change speed gear control device for bicycles or the like
US3583249A (en) * 1969-08-21 1971-06-08 Milton Morse Chain shifting means for derailleur speed changing devices
US3748916A (en) * 1971-06-03 1973-07-31 M Morse Chain shifting means for derailleur speed changing devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915447A1 (de) * 1978-04-17 1979-10-25 Shimano Industrial Co Hintere kettenschaltung fuer ein fahrrad
DE3029955A1 (de) * 1979-08-08 1981-03-26 Huret et ses Fils, Nanterre, Hauts-de-Seine Kettenschaltung fuer fahrraeder
DE3406566A1 (de) * 1983-02-23 1984-08-30 Shimano Industrial Co., Ltd., Sakai, Osaka Kettenumwerfer fuer ein fahrrad

Also Published As

Publication number Publication date
JPS507237A (US07345094-20080318-C00003.png) 1975-01-24
IT999791B (it) 1976-03-10
FR2213864B1 (US07345094-20080318-C00003.png) 1977-07-29
JPS5715029B2 (US07345094-20080318-C00003.png) 1982-03-27
US3896679A (en) 1975-07-29
DE2400835A1 (de) 1974-07-25
GB1421506A (en) 1976-01-21
FR2213864A1 (US07345094-20080318-C00003.png) 1974-08-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: SOCIETE HURET & SES FILS, NANTERRE, FR

8328 Change in the person/name/address of the agent

Free format text: HEMMERICH, F., 4000 DUESSELDORF MUELLER, G. GROSSE, D., DIPL.-ING., 5900 SIEGEN POLLMEIER, F., PAT.-ANW., 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee