IT1179058B - FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN - Google Patents

FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN

Info

Publication number
IT1179058B
IT1179058B IT67829/84A IT6782984A IT1179058B IT 1179058 B IT1179058 B IT 1179058B IT 67829/84 A IT67829/84 A IT 67829/84A IT 6782984 A IT6782984 A IT 6782984A IT 1179058 B IT1179058 B IT 1179058B
Authority
IT
Italy
Prior art keywords
bicycle chain
front derailleur
derailleur mechanism
bicycle
chain
Prior art date
Application number
IT67829/84A
Other languages
Italian (it)
Other versions
IT8467829A0 (en
IT8467829A1 (en
Inventor
Eduard Bergles
Original Assignee
Fichtel & Sachs Ag
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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Publication of IT8467829A0 publication Critical patent/IT8467829A0/en
Publication of IT8467829A1 publication Critical patent/IT8467829A1/en
Application granted granted Critical
Publication of IT1179058B publication Critical patent/IT1179058B/en

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
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements 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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
IT67829/84A 1983-08-19 1984-08-17 FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN IT1179058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3329935A DE3329935A1 (en) 1983-08-19 1983-08-19 CHAIN GEAR WITH PLUG IN PARALELLOGRAM LEVER

Publications (3)

Publication Number Publication Date
IT8467829A0 IT8467829A0 (en) 1984-08-17
IT8467829A1 IT8467829A1 (en) 1986-02-17
IT1179058B true IT1179058B (en) 1987-09-16

Family

ID=6206916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67829/84A IT1179058B (en) 1983-08-19 1984-08-17 FRONT DERAILLEUR MECHANISM FOR BICYCLE CHAIN

Country Status (4)

Country Link
DE (1) DE3329935A1 (en)
FR (1) FR2550753A1 (en)
GB (1) GB2145173A (en)
IT (1) IT1179058B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6290621B1 (en) * 1999-04-15 2001-09-18 Shimano Inc. Derailleur for a bicycle
US6341538B1 (en) 1999-05-27 2002-01-29 Shimano (Singapore) Private, Ltd. Cable connecting apparatus for a bicycle component
IT1321087B1 (en) * 2000-11-24 2003-12-30 Campagnolo Srl REAR DERAILLEUR FOR SPEED CHANGES FOR BICYCLES.

Also Published As

Publication number Publication date
GB2145173A (en) 1985-03-20
IT8467829A0 (en) 1984-08-17
FR2550753A1 (en) 1985-02-22
DE3329935A1 (en) 1985-02-28
GB8419702D0 (en) 1984-09-05
IT8467829A1 (en) 1986-02-17

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