JPS6217347Y2 - - Google Patents
Info
- Publication number
- JPS6217347Y2 JPS6217347Y2 JP8633382U JP8633382U JPS6217347Y2 JP S6217347 Y2 JPS6217347 Y2 JP S6217347Y2 JP 8633382 U JP8633382 U JP 8633382U JP 8633382 U JP8633382 U JP 8633382U JP S6217347 Y2 JPS6217347 Y2 JP S6217347Y2
- Authority
- JP
- Japan
- Prior art keywords
- crank arm
- square hole
- crankshaft
- tightening
- fixed
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000003247 decreasing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8633382U JPS58194989U (ja) | 1982-06-09 | 1982-06-09 | 自転車用クランクア−ム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8633382U JPS58194989U (ja) | 1982-06-09 | 1982-06-09 | 自転車用クランクア−ム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58194989U JPS58194989U (ja) | 1983-12-24 |
JPS6217347Y2 true JPS6217347Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-02 |
Family
ID=30216269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8633382U Granted JPS58194989U (ja) | 1982-06-09 | 1982-06-09 | 自転車用クランクア−ム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58194989U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-06-09 JP JP8633382U patent/JPS58194989U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58194989U (ja) | 1983-12-24 |