JP6247243B2 - 刈払機の刃物取付構造 - Google Patents
刈払機の刃物取付構造 Download PDFInfo
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- JP6247243B2 JP6247243B2 JP2015056640A JP2015056640A JP6247243B2 JP 6247243 B2 JP6247243 B2 JP 6247243B2 JP 2015056640 A JP2015056640 A JP 2015056640A JP 2015056640 A JP2015056640 A JP 2015056640A JP 6247243 B2 JP6247243 B2 JP 6247243B2
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- blade
- cutter
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Claims (1)
- 対向する刃物押え部材(25)及び刃物受け部材(24)の間に刃物(4)が配置され、前記刃物受け部材(24)は、刃物押え部材(25)側の端面から突出し前記刃物(4)の取付孔(29)に進入するボス部(28)を有し、前記刃物押え部材(25)を前記刃物受け部材(24)に向かって押し付けることにより、前記刃物押え部材(25)と前記刃物受け部材(24)との間に前記刃物(4)を挟持すると共に、前記部材(24,25)及び前記刃物(4)を、前記ボス部(28)を含む前記刃物受け部材(24)及び前記刃物押え部材(25)に内挿され動力が伝達される回転軸(14)に対して一体化する刈払機(1)の刃物取付構造であって、
前記ボス部(28)の刃物押え部材(25)側の端面の外周縁部には、刃物押え部材(25)側に突出する案内凸部(30)が円環状に設けられ、
前記案内凸部(30)の外周側の面は、先端に行くに従い縮径するテーパー面(32)を有し、
さらに、前記案内凸部(30)は、先端に行くに従い拡径するテーパー面の内周側の面を有し、
前記刃物押え部材(25)は、前記刃物受け部材(24)の前記案内凸部(30)の形状に対応し、当該案内凸部(30)が進入し前記刃物受け部材(24)を位置合わせする凹部(37)を円環状に有することを特徴とする刈払機(1)の刃物取付構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015056640A JP6247243B2 (ja) | 2015-03-19 | 2015-03-19 | 刈払機の刃物取付構造 |
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JP2015056640A JP6247243B2 (ja) | 2015-03-19 | 2015-03-19 | 刈払機の刃物取付構造 |
Publications (2)
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JP2016174563A JP2016174563A (ja) | 2016-10-06 |
JP6247243B2 true JP6247243B2 (ja) | 2017-12-13 |
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JP2015056640A Active JP6247243B2 (ja) | 2015-03-19 | 2015-03-19 | 刈払機の刃物取付構造 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6695303B2 (ja) * | 2017-05-26 | 2020-05-20 | 株式会社丸山製作所 | 刈払機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640278Y2 (ja) * | 1975-09-12 | 1981-09-21 | ||
JP2726625B2 (ja) * | 1994-09-13 | 1998-03-11 | リョービ株式会社 | 刈払機 |
JP2005237265A (ja) * | 2004-02-26 | 2005-09-08 | Kioritz Corp | 携帯型刈払機 |
JP5018077B2 (ja) * | 2006-12-27 | 2012-09-05 | 日立工機株式会社 | 刈払機 |
JP4832564B2 (ja) * | 2009-10-14 | 2011-12-07 | 本田技研工業株式会社 | 刈払機 |
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