GB1501585A - Bicycle gear change - Google Patents

Bicycle gear change

Info

Publication number
GB1501585A
GB1501585A GB23812/76A GB2381276A GB1501585A GB 1501585 A GB1501585 A GB 1501585A GB 23812/76 A GB23812/76 A GB 23812/76A GB 2381276 A GB2381276 A GB 2381276A GB 1501585 A GB1501585 A GB 1501585A
Authority
GB
United Kingdom
Prior art keywords
lug
link
plates
chain
axis
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
Application number
GB23812/76A
Other languages
English (en)
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
Publication of GB1501585A publication Critical patent/GB1501585A/en
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
    • B62M9/121—Rear derailleurs
    • B62M9/126—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
    • B62M9/121—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)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmission Devices (AREA)
GB23812/76A 1975-06-12 1976-06-09 Bicycle gear change Expired GB1501585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518467A FR2314093A1 (fr) 1975-06-12 1975-06-12 Derailleur pour bicyclette

Publications (1)

Publication Number Publication Date
GB1501585A true GB1501585A (en) 1978-02-15

Family

ID=9156455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23812/76A Expired GB1501585A (en) 1975-06-12 1976-06-09 Bicycle gear change

Country Status (4)

Country Link
US (1) US4061048A (cg-RX-API-DMAC7.html)
DE (1) DE2626163C3 (cg-RX-API-DMAC7.html)
FR (1) FR2314093A1 (cg-RX-API-DMAC7.html)
GB (1) GB1501585A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362522A (en) * 1978-12-04 1982-12-07 Huret Roger H M Derailleur for a chainwheel assembly for a bicycle

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183255A (en) * 1974-12-16 1980-01-15 Fichtel & Sachs Ag Bicycle with derailleur arrangement
FR2345341A1 (fr) * 1976-03-24 1977-10-21 Juy Lucien Dispositif pour la commande a cable des changements de vitesse du type a parallelogramme articule, pour bicyclettes et vehicules similaires
USRE31796E (en) * 1977-05-20 1985-01-08 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles
US4198874A (en) * 1977-05-20 1980-04-22 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles
JPS5457736A (en) * 1977-10-14 1979-05-09 Maeda Ind Sheath transmission for bicycle
FR2416157A1 (fr) * 1978-02-06 1979-08-31 Huret Roger Derailleur pour cycle
FR2427243A1 (fr) * 1978-06-01 1979-12-28 Huret Roger Derailleur pour cycle
DE2841060A1 (de) * 1978-09-21 1980-04-03 Fichtel & Sachs Ag Kettenschaltung
JPS593022Y2 (ja) * 1979-05-04 1984-01-27 株式会社シマノ 自転車用デイレ−ラ−
IT1132005B (it) * 1979-08-08 1986-06-25 Huret & Fils Deragliatore per bicicleta
FR2466388A1 (fr) * 1979-10-05 1981-04-10 Huret Roger Derailleur pour cycle
FR2534216A1 (fr) * 1982-10-12 1984-04-13 Huret & Fils Derailleur pour cycle a dispositif de guidage de chaine orientable
JPS6349434Y2 (cg-RX-API-DMAC7.html) * 1985-10-24 1988-12-19
IT1211170B (it) * 1987-07-02 1989-10-06 Campagnolo Spa Deragliatore posteriore per cambi di velocita di biciclette
US5213549A (en) * 1991-07-22 1993-05-25 Pierre Blanchard Derailleurs for multi-speed bicycles
JP2607328Y2 (ja) * 1993-11-12 2001-07-09 株式会社シマノ 自転車用リヤディレーラ
IT1321087B1 (it) * 2000-11-24 2003-12-30 Campagnolo Srl Deragliatore posteriore per cambi di velocita' per biciclette.
US20070202978A1 (en) * 2006-02-28 2007-08-30 Shimano, Inc. Low profile rear derailleur
DE602006014793D1 (de) * 2006-02-28 2010-07-22 Shimano Kk Anordnung bestehend aus einem Fahrradrahmen und Niedrigprofil-Hinterradkettenschaltung
CN101028855B (zh) * 2006-02-28 2010-05-12 株式会社岛野 低轮廓后拨链器
US8277346B2 (en) * 2006-02-28 2012-10-02 Shimano, Inc. Low profile rear derailleur
US8012052B2 (en) * 2006-02-28 2011-09-06 Shimano, Inc. Low profile rear derailleur with cable guide
US20080058136A1 (en) * 2006-08-31 2008-03-06 Shimano Inc. Bicycle derailleur
US7722488B2 (en) * 2006-09-25 2010-05-25 Shimano Inc. Bicycle rear derailleur
US8025598B2 (en) * 2006-10-24 2011-09-27 Shimano, Inc. Low profile rear derailleur with a chain receiving space
US9400037B2 (en) * 2013-06-04 2016-07-26 Shimano Inc. Bicycle chain tensioner
US9227696B2 (en) * 2013-07-26 2016-01-05 Shimano Inc. Bicycle derailleur
US9676444B2 (en) * 2013-10-23 2017-06-13 Sram, Llc Electromechanical rear derailleur
DE102015010311A1 (de) * 2015-08-06 2017-02-09 Sram Deutschland Gmbh Vordere Umwerfereinrichtung für eine Fahrradkettenschaltung
DE102018001253A1 (de) * 2017-03-20 2018-09-20 Sram Deutschland Gmbh Hinteres Schaltwerk zur koaxialen Montage
US10703442B2 (en) * 2017-07-14 2020-07-07 Shimano Inc. Bicycle rear derailleur
DE102018206104A1 (de) * 2018-04-20 2019-10-24 Sram Deutschland Gmbh Schaltauge zur Montage eines hinteren Schaltwerks an einem Fahrradrahmen und Set von Komponenten zur wahlweisen Montage alternativer hinterer Schaltwerke an dem Fahrradrahmen
EP4253217A3 (de) * 2019-04-25 2024-03-20 SRAM Deutschland GmbH Elektromechanisches schaltwerk zur koaxialen montage
DE102020000827A1 (de) * 2019-04-25 2020-10-29 Sram Deutschland Gmbh Elektromechanisches Schaltwerk zur koaxialen Montage
US12552493B2 (en) * 2024-05-02 2026-02-17 Shimano Inc. Derailleur hanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2225327B1 (cg-RX-API-DMAC7.html) * 1973-04-16 1976-09-10 Juy Lucien
FR2261922B1 (cg-RX-API-DMAC7.html) * 1974-02-22 1978-09-15 Juy Lucien
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362522A (en) * 1978-12-04 1982-12-07 Huret Roger H M Derailleur for a chainwheel assembly for a bicycle

Also Published As

Publication number Publication date
DE2626163B2 (de) 1978-07-06
DE2626163C3 (de) 1979-03-01
FR2314093B1 (cg-RX-API-DMAC7.html) 1978-10-27
US4061048A (en) 1977-12-06
FR2314093A1 (fr) 1977-01-07
DE2626163A1 (de) 1976-12-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee