JP2018086997A5 - - Google Patents
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- Publication number
- JP2018086997A5 JP2018086997A5 JP2017199228A JP2017199228A JP2018086997A5 JP 2018086997 A5 JP2018086997 A5 JP 2018086997A5 JP 2017199228 A JP2017199228 A JP 2017199228A JP 2017199228 A JP2017199228 A JP 2017199228A JP 2018086997 A5 JP2018086997 A5 JP 2018086997A5
- Authority
- JP
- Japan
- Prior art keywords
- pin
- surface portion
- longitudinal axis
- crown
- angle
- 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
- 230000002265 prevention Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102016000103875A IT201600103875A1 (it) | 2016-10-17 | 2016-10-17 | Piolino per una corona di una guarnitura di bicicletta |
| IT102016000103875 | 2016-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018086997A JP2018086997A (ja) | 2018-06-07 |
| JP2018086997A5 true JP2018086997A5 (enExample) | 2020-09-10 |
Family
ID=57960744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017199228A Pending JP2018086997A (ja) | 2016-10-17 | 2017-10-13 | 自転車のクランクセットのクラウンに用いられるピン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10787228B2 (enExample) |
| EP (1) | EP3309053B1 (enExample) |
| JP (1) | JP2018086997A (enExample) |
| CN (1) | CN107953965A (enExample) |
| IT (1) | IT201600103875A1 (enExample) |
| TW (1) | TWI745453B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11691693B2 (en) | 2021-05-27 | 2023-07-04 | Shimano Inc. | Front sprocket assembly for human-powered vehicle |
| TWD230702S (zh) * | 2023-03-14 | 2024-04-01 | 瑞士商勞力士公司 (瑞士) | 錶冠 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5192248A (en) * | 1990-06-24 | 1993-03-09 | Shimano, Inc. | Multi-stage sprocket assembly for bicycle |
| JPH05112278A (ja) * | 1991-10-21 | 1993-05-07 | Shimano Inc | 自転車用多段スプロケツト装置 |
| JPH06199268A (ja) * | 1992-12-28 | 1994-07-19 | Mori San Tsuaa:Kk | 自転車用多段スプロケット装置 |
| US5464373A (en) * | 1994-11-15 | 1995-11-07 | Cyclone Precision Inc. | Bicycle sprocket assembly with a chain guiding means |
| JP3021291U (ja) * | 1995-08-04 | 1996-02-20 | 友▲隆▼事業股▲分▼有限公司 | 自転車用変速ギアセット |
| DE19703930A1 (de) * | 1997-02-04 | 1998-08-06 | Sram De Gmbh | Kettenschaltung, insbesondere für Fahrräder |
| TW373616U (en) * | 1997-04-16 | 1999-11-01 | Ind Tech Res Inst | Tooth structure of the chainwheels set of the bicycle |
| DE29722971U1 (de) * | 1997-12-30 | 1998-02-19 | Leng, Chi Chih, Nan Tou | Fahrrad-Zahnkranz |
| ITFI980071A1 (it) | 1998-03-26 | 1999-09-26 | Andrea Bartolozzi | Dispositivo perfezionato per il cambio di velocita' in biciclette, particolarmente da corsa |
| US6572500B2 (en) * | 2000-06-30 | 2003-06-03 | Shimano Inc. | Bicycle sprocket with chain support projections |
| US6805645B2 (en) * | 2001-10-15 | 2004-10-19 | Apex Bicycle Components Corporation Ltd. | Tooth contour structure for large sprocket set of bicycle |
| US20050282671A1 (en) * | 2004-06-22 | 2005-12-22 | Shimano, Inc. | Shift assist projection for bicycle sprocket |
| US8550944B2 (en) * | 2008-10-01 | 2013-10-08 | Sram, Llc | Multi-speed sprocket assembly |
| US8235850B2 (en) * | 2008-12-01 | 2012-08-07 | Tien Hsin Industries Co., Ltd. | Multiple sprocket assembly |
| CN201971115U (zh) * | 2011-01-05 | 2011-09-14 | 袁金谦 | 自行车驱动总成 |
| CN103291291B (zh) | 2012-02-24 | 2015-02-18 | 刘素华 | 一种滚动摩擦或悬浮摩擦冲击采掘的方法及实施该方法的防磨损冲击采掘机 |
| CN103912273B (zh) | 2013-01-04 | 2018-05-22 | 刘素华 | 采掘机插孔防转易拆卸往复冲击头 |
| US9701364B2 (en) * | 2013-05-17 | 2017-07-11 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
| US9457870B2 (en) * | 2014-01-24 | 2016-10-04 | Shimano Inc. | Bicycle sprocket |
| DE202014001791U1 (de) * | 2014-02-27 | 2014-03-11 | Sram Deutschland Gmbh | Kettenumwerfer für ein Fahrrad |
| WO2016141896A1 (zh) * | 2015-03-12 | 2016-09-15 | 刘素华 | 插孔增节齿体设置主与侧往复齿方法及增节齿体插孔设置主与侧往复齿采掘机 |
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2016
- 2016-10-17 IT IT102016000103875A patent/IT201600103875A1/it unknown
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2017
- 2017-10-09 EP EP17195376.3A patent/EP3309053B1/en active Active
- 2017-10-13 US US15/783,797 patent/US10787228B2/en active Active
- 2017-10-13 TW TW106135004A patent/TWI745453B/zh active
- 2017-10-13 JP JP2017199228A patent/JP2018086997A/ja active Pending
- 2017-10-17 CN CN201710962279.5A patent/CN107953965A/zh active Pending