JPH01171795U - - Google Patents
Info
- Publication number
- JPH01171795U JPH01171795U JP6453788U JP6453788U JPH01171795U JP H01171795 U JPH01171795 U JP H01171795U JP 6453788 U JP6453788 U JP 6453788U JP 6453788 U JP6453788 U JP 6453788U JP H01171795 U JPH01171795 U JP H01171795U
- Authority
- JP
- Japan
- Prior art keywords
- tooth
- tops
- cut
- height
- utility
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Description
第１図は本考案実施例の正面図、第２図は踏力
試験の説明図、第３図は歯の形状の説明図をそれ
ぞれ示す。 １……ギヤ板、２……クランク、３……歯、４
……後車輪、５……リアギヤ、６……チエン、７
……抵抗器、８……重錘。
試験の説明図、第３図は歯の形状の説明図をそれ
ぞれ示す。 １……ギヤ板、２……クランク、３……歯、４
……後車輪、５……リアギヤ、６……チエン、７
……抵抗器、８……重錘。
Claims (1)
- ギヤ板の外周に形成された歯のうち、一歯とび
ごとに、歯の高さが２／３以下になるように歯の
頂部が切截されたことを特徴とする自転車用ギヤ
クランク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453788U JPH01171795U (ja) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453788U JPH01171795U (ja) | 1988-05-18 | 1988-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171795U true JPH01171795U (ja) | 1989-12-05 |
Family
ID=31290002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6453788U Pending JPH01171795U (ja) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171795U (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169340A (ja) * | 2010-02-16 | 2011-09-01 | Tsubakimoto Chain Co | スプロケットおよび伝動装置 |
| US9873481B2 (en) | 2014-10-14 | 2018-01-23 | Sram Deutschland Gmbh | Multi-sprocket arrangement for a bicycle |
| US9964196B2 (en) | 2014-05-20 | 2018-05-08 | Shimano Inc. | Bicycle sprocket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313757B2 (ja) * | 1974-01-23 | 1978-05-12 | ||
| JPS6023491B2 (ja) * | 1981-11-07 | 1985-06-07 | 三菱電機株式会社 | 変圧器巻線 |
-
1988
- 1988-05-18 JP JP6453788U patent/JPH01171795U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313757B2 (ja) * | 1974-01-23 | 1978-05-12 | ||
| JPS6023491B2 (ja) * | 1981-11-07 | 1985-06-07 | 三菱電機株式会社 | 変圧器巻線 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169340A (ja) * | 2010-02-16 | 2011-09-01 | Tsubakimoto Chain Co | スプロケットおよび伝動装置 |
| US9964196B2 (en) | 2014-05-20 | 2018-05-08 | Shimano Inc. | Bicycle sprocket |
| US10994804B2 (en) | 2014-05-20 | 2021-05-04 | Shimano Inc. | Bicycle sprocket |
| US10994803B2 (en) | 2014-05-20 | 2021-05-04 | Shimano Inc. | Bicycle sprocket |
| US11440620B2 (en) | 2014-05-20 | 2022-09-13 | Shimano Inc. | Bicycle sprocket |
| US11987322B2 (en) | 2014-05-20 | 2024-05-21 | Shimano Inc. | Bicycle sprocket |
| US9873481B2 (en) | 2014-10-14 | 2018-01-23 | Sram Deutschland Gmbh | Multi-sprocket arrangement for a bicycle |
| US10800488B2 (en) | 2014-10-14 | 2020-10-13 | Sram Deutschland Gmbh | Multi-sprocket assembly for a bicycle |
| US11866126B2 (en) | 2014-10-14 | 2024-01-09 | Sram Deutschland Gmbh | Multi-sprocket assembly for a bicycle |