JPS61192989U - - Google Patents

Info

Publication number
JPS61192989U
JPS61192989U JP7831485U JP7831485U JPS61192989U JP S61192989 U JPS61192989 U JP S61192989U JP 7831485 U JP7831485 U JP 7831485U JP 7831485 U JP7831485 U JP 7831485U JP S61192989 U JPS61192989 U JP S61192989U
Authority
JP
Japan
Prior art keywords
front gear
diameter front
receiving body
gear
diameter
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
JP7831485U
Other languages
English (en)
Other versions
JPH0224398Y2 (ja
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 JP7831485U priority Critical patent/JPH0224398Y2/ja
Publication of JPS61192989U publication Critical patent/JPS61192989U/ja
Application granted granted Critical
Publication of JPH0224398Y2 publication Critical patent/JPH0224398Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案装置の一実施例を示
す一部省略断面図、第3図及び第4図は要部のみ
の斜視図、第5図はクランクアームに装着した状
態の正面図である。 1……大径フロントギヤ、11……歯、2……
小径フロントギヤ、7……受止体、8……シフト
体、82……ガイド面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも1枚の大径フロントギヤ1と少なく
    とも1枚の小径フロントギヤ2とから成る多段フ
    ロントギヤ装置であつて、前記大径フロントギヤ
    1の前記小径フロントギヤ2と反対側外面1aに
    、軸方向外方に突出して前記大径フロントギヤ1
    から脱落したチエンを受止める受止体7と、前記
    大径フロントギヤ1の歯11の歯先より半径方向
    外方に突出し、かつ、この突出部に前記受止体7
    で受止めたチエンを前記歯11に案内するガイド
    面82をもつたシフト体8とを設けたことを特徴
    とする自転車用多段フロントギヤ装置。
JP7831485U 1985-05-24 1985-05-24 Expired JPH0224398Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7831485U JPH0224398Y2 (ja) 1985-05-24 1985-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7831485U JPH0224398Y2 (ja) 1985-05-24 1985-05-24

Publications (2)

Publication Number Publication Date
JPS61192989U true JPS61192989U (ja) 1986-12-01
JPH0224398Y2 JPH0224398Y2 (ja) 1990-07-04

Family

ID=30622178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7831485U Expired JPH0224398Y2 (ja) 1985-05-24 1985-05-24

Country Status (1)

Country Link
JP (1) JPH0224398Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447756Y1 (ko) 2009-05-14 2010-02-16 삼천리자전거 주식회사 자전거의 크랭크 조립체

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447756Y1 (ko) 2009-05-14 2010-02-16 삼천리자전거 주식회사 자전거의 크랭크 조립체

Also Published As

Publication number Publication date
JPH0224398Y2 (ja) 1990-07-04

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