JPS59104890U - 自転車用ダブルギヤ - Google Patents

自転車用ダブルギヤ

Info

Publication number
JPS59104890U
JPS59104890U JP1982199217U JP19921782U JPS59104890U JP S59104890 U JPS59104890 U JP S59104890U JP 1982199217 U JP1982199217 U JP 1982199217U JP 19921782 U JP19921782 U JP 19921782U JP S59104890 U JPS59104890 U JP S59104890U
Authority
JP
Japan
Prior art keywords
gear
bicycle
arm
double gear
attached
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
JP1982199217U
Other languages
English (en)
Other versions
JPS6238477Y2 (ja
Inventor
杉野　安
Original Assignee
株式会社スギノテクノ
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 株式会社スギノテクノ filed Critical 株式会社スギノテクノ
Priority to JP1982199217U priority Critical patent/JPS59104890U/ja
Publication of JPS59104890U publication Critical patent/JPS59104890U/ja
Application granted granted Critical
Publication of JPS6238477Y2 publication Critical patent/JPS6238477Y2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図乃至第３図は本考案の第１実施例を示しており、
第１図は断面正面図、第２図は側面図、′第３図はギヤ
取付体の要部の斜視図、第４図及び・第５図は本考案め
第２実施例を示しており、第４図は断面正面図、第５′
図は側面図である。 １・・・ダブルギヤ、２・・・ギヤ取付体、３・・・イ
ンナギヤ、４・・・アウタギヤ、７・・・アーム、９・
・・カバ一部、１４・・・４工−ン脱落防止部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ペダルフランク５に取付けられるギヤ取付体２の放射状
    アーム７にインナギヤ３とアウタギヤ４−　　　　　と
    を取付けた自転車用ダブルギヤにおいて、前記ギヤ取付
    体２には少なくともアウタギヤ４の身部４ａの外側面４
    ｂと当接してこれを覆う環状カバ一部′９がアーム７と
    一体成形されており、このカバ一部９からアウタギヤ４
    の内周側を通ってイン子ギヤ３側へ突出したチェーン脱
    落防止部１４が形成されていることを特徴とする自転車
    用ダブル
JP1982199217U 1982-12-29 1982-12-29 自転車用ダブルギヤ Granted JPS59104890U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982199217U JPS59104890U (ja) 1982-12-29 1982-12-29 自転車用ダブルギヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982199217U JPS59104890U (ja) 1982-12-29 1982-12-29 自転車用ダブルギヤ

Publications (2)

Publication Number Publication Date
JPS59104890U true JPS59104890U (ja) 1984-07-14
JPS6238477Y2 JPS6238477Y2 (ja) 1987-10-01

Family

ID=30424764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982199217U Granted JPS59104890U (ja) 1982-12-29 1982-12-29 自転車用ダブルギヤ

Country Status (1)

Country Link
JP (1) JPS59104890U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115788U (ja) * 1989-03-06 1990-09-17
JP2004131077A (ja) * 2002-10-11 2004-04-30 Campagnolo Spa 自転車用スプロケット装置のスプロケット支持体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632390U (ja) * 1979-08-20 1981-03-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632390U (ja) * 1979-08-20 1981-03-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115788U (ja) * 1989-03-06 1990-09-17
JP2004131077A (ja) * 2002-10-11 2004-04-30 Campagnolo Spa 自転車用スプロケット装置のスプロケット支持体

Also Published As

Publication number Publication date
JPS6238477Y2 (ja) 1987-10-01

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