DE69002351D1 - Mehrfach-kettenrad fuer ein fahrrad. - Google Patents

Mehrfach-kettenrad fuer ein fahrrad.

Info

Publication number
DE69002351D1
DE69002351D1 DE9090104240T DE69002351T DE69002351D1 DE 69002351 D1 DE69002351 D1 DE 69002351D1 DE 9090104240 T DE9090104240 T DE 9090104240T DE 69002351 T DE69002351 T DE 69002351T DE 69002351 D1 DE69002351 D1 DE 69002351D1
Authority
DE
Germany
Prior art keywords
bicycle
multiple sprocket
sprocket
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 - Fee Related
Application number
DE9090104240T
Other languages
English (en)
Other versions
DE69002351T2 (de
Inventor
Yoshihisa Iwasaki
Jun Kobayashi
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.)
MAEDA IND
Original Assignee
MAEDA IND
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 MAEDA IND filed Critical MAEDA IND
Publication of DE69002351D1 publication Critical patent/DE69002351D1/de
Application granted granted Critical
Publication of DE69002351T2 publication Critical patent/DE69002351T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M9/105—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 involving front sprocket chain-wheels engaged by the chain, belt or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
DE90104240T 1989-03-06 1990-03-06 Mehrfach-Kettenrad für ein Fahrrad. Expired - Fee Related DE69002351T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2540889 1989-03-06
JP2540789 1989-03-06

Publications (2)

Publication Number Publication Date
DE69002351D1 true DE69002351D1 (de) 1993-09-02
DE69002351T2 DE69002351T2 (de) 1993-12-23

Family

ID=26362998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90104240T Expired - Fee Related DE69002351T2 (de) 1989-03-06 1990-03-06 Mehrfach-Kettenrad für ein Fahrrad.

Country Status (1)

Country Link
DE (1) DE69002351T2 (de)

Also Published As

Publication number Publication date
DE69002351T2 (de) 1993-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee