JPH0442491U - - Google Patents

Info

Publication number
JPH0442491U
JPH0442491U JP8523690U JP8523690U JPH0442491U JP H0442491 U JPH0442491 U JP H0442491U JP 8523690 U JP8523690 U JP 8523690U JP 8523690 U JP8523690 U JP 8523690U JP H0442491 U JPH0442491 U JP H0442491U
Authority
JP
Japan
Prior art keywords
link plate
bicycle chain
outer link
protrusion
chain according
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
Application number
JP8523690U
Other languages
Japanese (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 JP8523690U priority Critical patent/JPH0442491U/ja
Publication of JPH0442491U publication Critical patent/JPH0442491U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図ないし第5図は実施例を示し、第1図A
は、正面図、同図Bは同図Aの一部破断平面図、
第2図A,Bはそれぞれ外側リンクプレートの内
面側正面説明図と平面図、同図Cは同図AのX−
X線矢視断面図、第3図A,Bはそれぞれ内側リ
ンクプレートの内面側正面説明図と平面図、同図
Cは同図AのY−Y線矢視断面図、第4図は使用
状態説明図、第5図は第4図のZ−Z線矢視相当
の要部拡大断面説明図である。 t……深さ、10……自転車用チエーン、11
……外側リンクプレート、11a……突出部、1
1b……凹部、11d……面取り、12……内側
リンクプレート、12b……面取り、13……連
結ピン、15……ローラ。
1 to 5 show embodiments, and FIG. 1A
is a front view, figure B is a partially cutaway plan view of figure A,
Figures 2A and 2B are a front explanatory view and a plan view of the inner side of the outer link plate, respectively, and Figure 2C is the X-
3A and 3B are respectively a front explanatory view and a plan view of the inner side of the inner link plate, FIG. FIG. 5 is an enlarged cross-sectional view of the main part taken along the Z-Z line in FIG. 4. t...Depth, 10...Bicycle chain, 11
...Outer link plate, 11a...Protrusion, 1
1b... recess, 11d... chamfer, 12... inner link plate, 12b... chamfer, 13... connecting pin, 15... roller.

Claims (1)

【実用新案登録請求の範囲】 1 ローラ付きの連結ピンを介して内側リンクプ
レートと外側リンクプレートとを連鎖してなり、
該外側リンクプレートの中央部に上下方向の突出
部を設け、該突出部の両側に凹部を形成すること
を特徴とする自転車用チエーン。 2 前記外側リンクプレートと内側リンクプレー
トとは、中央部内面側に、面取りを施すことを特
徴とする実用新案登録請求の範囲第1項記載の自
転車用チエーン。 3 前記内側リンクプレートの面取りは、一定深
さにすることを特徴とする実用新案登録請求の範
囲第2項記載の自転車用チエーン。
[Claims for Utility Model Registration] 1. An inner link plate and an outer link plate are connected via a connecting pin with a roller,
A bicycle chain characterized in that a vertical protrusion is provided in the center of the outer link plate, and recesses are formed on both sides of the protrusion. 2. The bicycle chain according to claim 1, wherein the outer link plate and the inner link plate are chamfered on the inner surface of the central portion. 3. The bicycle chain according to claim 2, wherein the chamfer of the inner link plate has a constant depth.
JP8523690U 1990-08-09 1990-08-09 Pending JPH0442491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8523690U JPH0442491U (en) 1990-08-09 1990-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8523690U JPH0442491U (en) 1990-08-09 1990-08-09

Publications (1)

Publication Number Publication Date
JPH0442491U true JPH0442491U (en) 1992-04-10

Family

ID=31634257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8523690U Pending JPH0442491U (en) 1990-08-09 1990-08-09

Country Status (1)

Country Link
JP (1) JPH0442491U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014211223A (en) * 2013-04-22 2014-11-13 株式会社椿本チエイン Chain
JP2020026812A (en) * 2018-08-09 2020-02-20 株式会社シマノ Bicycle chain

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173848U (en) * 1985-04-17 1986-10-29
JPS622492U (en) * 1985-06-20 1987-01-09
JPS6425799U (en) * 1987-08-04 1989-02-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173848U (en) * 1985-04-17 1986-10-29
JPS622492U (en) * 1985-06-20 1987-01-09
JPS6425799U (en) * 1987-08-04 1989-02-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014211223A (en) * 2013-04-22 2014-11-13 株式会社椿本チエイン Chain
JP2020026812A (en) * 2018-08-09 2020-02-20 株式会社シマノ Bicycle chain

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