JP5033390B2 - 耕耘爪 - Google Patents
耕耘爪 Download PDFInfo
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- JP5033390B2 JP5033390B2 JP2006281596A JP2006281596A JP5033390B2 JP 5033390 B2 JP5033390 B2 JP 5033390B2 JP 2006281596 A JP2006281596 A JP 2006281596A JP 2006281596 A JP2006281596 A JP 2006281596A JP 5033390 B2 JP5033390 B2 JP 5033390B2
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- blade portion
- claw
- tilling
- nail
- horizontal
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Description
最大回転半径Rm : 245±2mm
水平長さL1 : 125.3mm
水平長さL2 : 50.5mm
屈曲部曲率半径r : 100mm
屈曲角ε : 60°
先曲げ高さωc1 : 65±3mm
先曲げ高さωc2 : 51mm
R1 : 30mm
R2 : 90mm
R3 : 72mm
R4 : 135mm
R5 : 120mm
R6 : 155mm
R7 : 200mm
但し、R1〜R6の定義は、新版農業機械ハンドブック第428ページ記載のなたづめ設計例に準拠している。
3 取付基部
10 縦刃部
11,23 折曲開始部分(折曲開始線)
20 横刃部
60 耕耘爪軸
L 爪全長
O 耕耘爪軸中心
Claims (2)
- 耕耘爪軸に取り付けられる取付基部から連続して延びる縦刃部及び横刃部を有し、前記縦刃部から前記横刃部にかけて回転方向と逆向きに弯曲するとともに、前記横刃部が前記縦刃部に対して一側方に弯曲した耕耘爪において、
前記縦刃部の折曲開始線と前記横刃部の折曲開始線が略平行に延び、前記縦刃部が前記取付基部に対して一側方に前記横刃部の湾曲方向と同一方向に傾斜していることを特徴とする耕耘爪。 - 前記縦刃部の折曲開始線は、前記耕耘爪軸に取り付けて該耕耘爪軸中心と前記取付基部の中心を通る線分から爪先端までの爪軸軸芯方向の側面視における爪長さを爪全長としたときに、該爪全長の取付基部側寄りの1/4付近に位置し、前記横刃部の折曲開始線は、前記爪全長の半分よりも先端側寄りとされていることを特徴とする請求項1に記載の耕耘爪。
Priority Applications (1)
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---|---|---|---|
JP2006281596A JP5033390B2 (ja) | 2006-10-16 | 2006-10-16 | 耕耘爪 |
Applications Claiming Priority (1)
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JP2006281596A JP5033390B2 (ja) | 2006-10-16 | 2006-10-16 | 耕耘爪 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012018157A Division JP5552713B2 (ja) | 2012-01-31 | 2012-01-31 | 耕耘爪 |
Publications (3)
Publication Number | Publication Date |
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JP2008092918A JP2008092918A (ja) | 2008-04-24 |
JP2008092918A5 JP2008092918A5 (ja) | 2009-11-12 |
JP5033390B2 true JP5033390B2 (ja) | 2012-09-26 |
Family
ID=39376443
Family Applications (1)
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JP2006281596A Active JP5033390B2 (ja) | 2006-10-16 | 2006-10-16 | 耕耘爪 |
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JP (1) | JP5033390B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4970398B2 (ja) * | 2008-09-26 | 2012-07-04 | 小橋工業株式会社 | 耕耘爪 |
JP4989668B2 (ja) * | 2009-03-11 | 2012-08-01 | 小橋工業株式会社 | 耕耘爪 |
JP5765888B2 (ja) * | 2010-03-04 | 2015-08-19 | 小橋工業株式会社 | 耕耘爪 |
JP5713573B2 (ja) * | 2010-03-04 | 2015-05-07 | 小橋工業株式会社 | 耕耘爪 |
CN102090165B (zh) * | 2010-12-30 | 2012-09-12 | 郑世杰 | 一种用于汽油机型微耕机的旱地刀 |
CN102090164B (zh) * | 2010-12-30 | 2012-11-07 | 郑世杰 | 一种用于汽油机型微耕机的湿地刀 |
JP2013135633A (ja) * | 2011-12-28 | 2013-07-11 | Kobashi Kogyo Co Ltd | 耕耘爪 |
JP5833216B2 (ja) * | 2014-12-01 | 2015-12-16 | 小橋工業株式会社 | 耕耘爪 |
JP6727750B2 (ja) * | 2014-12-16 | 2020-07-22 | 小橋工業株式会社 | 耕耘爪、及び作業機 |
JP6999191B2 (ja) | 2020-07-01 | 2022-01-18 | 小橋工業株式会社 | 作業爪及び作業機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010322Y1 (ja) * | 1970-09-18 | 1975-04-01 | ||
JPS49135302U (ja) * | 1973-03-20 | 1974-11-21 | ||
JPS62139204U (ja) * | 1986-02-28 | 1987-09-02 | ||
JP3214248B2 (ja) * | 1994-08-31 | 2001-10-02 | 小橋工業株式会社 | 代掻爪 |
-
2006
- 2006-10-16 JP JP2006281596A patent/JP5033390B2/ja active Active
Also Published As
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JP2008092918A (ja) | 2008-04-24 |
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