JPS59186196U - bicycle chain - Google Patents
bicycle chainInfo
- Publication number
- JPS59186196U JPS59186196U JP8127483U JP8127483U JPS59186196U JP S59186196 U JPS59186196 U JP S59186196U JP 8127483 U JP8127483 U JP 8127483U JP 8127483 U JP8127483 U JP 8127483U JP S59186196 U JPS59186196 U JP S59186196U
- Authority
- JP
- Japan
- Prior art keywords
- bicycle chain
- sprocket
- indented portion
- link plate
- teeth
- 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.)
- Pending
Links
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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は公知のチェーンと多段スプロケットとガイドス
プロケットの噛合状態を示す側面図、第２図は本考案に
よる自転車用チ千−ンの部分拡大斜視図、第３図は同上
のチェーンと多段スプロケットの噛合状態を示す部分拡
大斜視図である。
ａは自転車用チェーン、１１は外リンクプレート、１２
は内リンクプレート、１１３．１２ａは湾入部、ｂは多
段スプロケット、１６は基準スプロケット、１７は大径
のスプロケット、１６ａ。
１７ａは歯。Fig. 1 is a side view showing the meshing state of a known chain, multistage sprocket, and guide sprocket, Fig. 2 is a partially enlarged perspective view of a bicycle chain according to the present invention, and Fig. 3 is the same chain and multistage sprocket. FIG. 3 is a partially enlarged perspective view showing a state of engagement. a is a bicycle chain, 11 is an outer link plate, 12
113.12a is an inner link plate, 113.12a is a recessed part, b is a multistage sprocket, 16 is a reference sprocket, 17 is a large diameter sprocket, and 16a. 17a is a tooth.
Claims (1)
ットのうち所要の歯数を有するスプロケットに噛合させ
るようになされた自転車用チェーンにおいて、該チェー
ンのリンクプレート内側の中央腹部に、該チェーンの進
入径路上においスプロケットの歯が露出するようになさ
れた深さを有する湾入部が形成されていることを特徴と
する自転車用チェーン。 ２ 前記湾入部は、大径のスプロケット側のリンクプレ
ートにのみ連続して形成されていることを特徴とする実
用新案登録請求の範囲第１項に記載の自転車用チェーン
。 ３ 前記湾入部は、大径のスプロケット側のリンクプレ
ートにのみ適宜間隔を存して形成されていることを特徴
とする実用新案登録請求の範囲第１項に記載の自転車用
チェーン。[Claims for Utility Model Registration] 1. In a bicycle chain that is adapted to mesh with a sprocket having a required number of teeth among a multi-stage sprocket by a shift operation of an external transmission device, A bicycle chain, characterized in that an indented portion having a depth such that teeth of a sprocket are exposed is formed on an entry path of the chain. 2. The bicycle chain according to claim 1, wherein the indented portion is formed continuously only on the link plate on the large-diameter sprocket side. 3. The bicycle chain according to claim 1, wherein the indented portion is formed only in the link plate on the large-diameter sprocket side with an appropriate distance therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8127483U JPS59186196U (en) | 1983-05-31 | 1983-05-31 | bicycle chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8127483U JPS59186196U (en) | 1983-05-31 | 1983-05-31 | bicycle chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59186196U true JPS59186196U (en) | 1984-12-11 |
Family
ID=30211241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8127483U Pending JPS59186196U (en) | 1983-05-31 | 1983-05-31 | bicycle chain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59186196U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415239A (en) * | 1977-07-06 | 1979-02-05 | Sedis Transmissions Mec | Transmission chain |
-
1983
- 1983-05-31 JP JP8127483U patent/JPS59186196U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415239A (en) * | 1977-07-06 | 1979-02-05 | Sedis Transmissions Mec | Transmission chain |
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