JPS60125829U - Brush cutter blade - Google Patents
Brush cutter bladeInfo
- Publication number
- JPS60125829U JPS60125829U JP1367384U JP1367384U JPS60125829U JP S60125829 U JPS60125829 U JP S60125829U JP 1367384 U JP1367384 U JP 1367384U JP 1367384 U JP1367384 U JP 1367384U JP S60125829 U JPS60125829 U JP S60125829U
- Authority
- JP
- Japan
- Prior art keywords
- brush cutter
- saw teeth
- cutter blade
- saw
- rake
- 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
Landscapes
- Harvester Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付図面の第１図ないし第４図は本考案刈払機用刈刃の
実施例を示すもので、第１図は全体の正面図、第２図は
鋸歯部分のみの拡大正面図、第３゛図は鋸歯の一部分の
みの平面図、第４図は切削の状態を示す断面図、第５図
は従来の刈刃の一例を示す一部分のみの拡大図、第６図
は第５図の鋸歯による切削の状態を示す断面図、第７図
は鋸刃のすくい角の変化を略示的に示す平面図、である
。
１・・・刃板、２・・・鋸歯、３・・・あさり、５，６
・・・刃面、７・・・ガレット部。Figures 1 to 4 of the accompanying drawings show an embodiment of the mowing blade for a brush cutter according to the present invention. The figure is a plan view of only a part of the saw blade, Figure 4 is a sectional view showing the cutting state, Figure 5 is an enlarged view of only a part showing an example of a conventional cutting blade, and Figure 6 is a view of the saw blade shown in Figure 5. FIG. 7 is a cross-sectional view showing the state of cutting, and FIG. 7 is a plan view schematically showing changes in the rake angle of the saw blade. 1...Blade plate, 2...Sawtooth, 3...Clam, 5,6
...Blade surface, 7...Gullet part.
Claims (1)
、各鋸歯２を交互に振り分けてあさり３を形成するもの
において、鋸歯２のすくい角αを３０〜５０麿と大きく
し、また先端逃げ角βを５〜１５度と小さくするととも
に、すくい面の下士部を凹弧状に湾曲し、凸状に形成し
た前方位置の鋸歯の背面と連続させ比較的大きなガレッ
ト部７を形成することを特徴とする刈払機用刈刃。In a device in which a large number of saw teeth 2, 2 are arranged on the outer peripheral edge of a disc-shaped blade plate 1, and each saw tooth 2 is distributed alternately to form a scoop 3, the rake angle α of the saw teeth 2 is set to 30 to 50 mm. In addition, the tip relief angle β is made small to 5 to 15 degrees, and the lower part of the rake face is curved into a concave arc shape and is continuous with the back surface of the saw teeth at the forward position formed in a convex shape to form a relatively large gullet part 7. A mowing blade for a brush cutter, characterized in that it forms:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1367384U JPS60125829U (en) | 1984-02-02 | 1984-02-02 | Brush cutter blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1367384U JPS60125829U (en) | 1984-02-02 | 1984-02-02 | Brush cutter blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60125829U true JPS60125829U (en) | 1985-08-24 |
Family
ID=30497896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1367384U Pending JPS60125829U (en) | 1984-02-02 | 1984-02-02 | Brush cutter blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007097479A (en) * | 2005-10-04 | 2007-04-19 | Kobayashi Tekkosho:Kk | Reaping blade for bush cutter |
-
1984
- 1984-02-02 JP JP1367384U patent/JPS60125829U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007097479A (en) * | 2005-10-04 | 2007-04-19 | Kobayashi Tekkosho:Kk | Reaping blade for bush cutter |
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