JPS6216399Y2 - - Google Patents
Info
- Publication number
- JPS6216399Y2 JPS6216399Y2 JP9937581U JP9937581U JPS6216399Y2 JP S6216399 Y2 JPS6216399 Y2 JP S6216399Y2 JP 9937581 U JP9937581 U JP 9937581U JP 9937581 U JP9937581 U JP 9937581U JP S6216399 Y2 JPS6216399 Y2 JP S6216399Y2
- Authority
- JP
- Japan
- Prior art keywords
- chain wheel
- diameter
- wheel
- small
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9937581U JPS584494U (ja) | 1981-07-02 | 1981-07-02 | 自転車用フロントチエンホイール装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9937581U JPS584494U (ja) | 1981-07-02 | 1981-07-02 | 自転車用フロントチエンホイール装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS584494U JPS584494U (ja) | 1983-01-12 |
JPS6216399Y2 true JPS6216399Y2 (en]) | 1987-04-24 |
Family
ID=29894112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9937581U Granted JPS584494U (ja) | 1981-07-02 | 1981-07-02 | 自転車用フロントチエンホイール装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584494U (en]) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS607835U (ja) * | 1983-06-24 | 1985-01-19 | 永尾 彰 | 電気刺激装置 |
JPS6025635U (ja) * | 1983-07-28 | 1985-02-21 | 加納 豊 | 経絡用治療器具 |
JPS60141834U (ja) * | 1983-08-05 | 1985-09-19 | 田中 稔 | 指圧代用の器具つきばんそうこう |
JPS60203269A (ja) * | 1984-03-27 | 1985-10-14 | 松尾 剛志 | 人体のつぼや痛みのある部位などに皮接して使用する皮接治療具 |
JPS6194039U (en]) * | 1984-11-24 | 1986-06-17 | ||
JPH0628138Y2 (ja) * | 1990-03-02 | 1994-08-03 | 剛志 松尾 | 人体のつぼや痛みのある部位などに皮接して使用する皮接治療具 |
CN103108799A (zh) * | 2010-06-28 | 2013-05-15 | 龙承精密(股)公司 | 一体式自行车齿盘组合件 |
-
1981
- 1981-07-02 JP JP9937581U patent/JPS584494U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS584494U (ja) | 1983-01-12 |
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