JPH023728Y2 - - Google Patents
Info
- Publication number
- JPH023728Y2 JPH023728Y2 JP14435180U JP14435180U JPH023728Y2 JP H023728 Y2 JPH023728 Y2 JP H023728Y2 JP 14435180 U JP14435180 U JP 14435180U JP 14435180 U JP14435180 U JP 14435180U JP H023728 Y2 JPH023728 Y2 JP H023728Y2
- Authority
- JP
- Japan
- Prior art keywords
- saw
- blade
- main body
- cutting
- cutting blade
- 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.)
- Expired
Links
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 5
- 230000002250 progressing effect Effects 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は、丸鋸主体１の外周に沿つて設けた鋸
背２，２……の各接点位置に三日月形の切込刃３
−１を形成刃付けし、更に前記切込刃３−１間に
連接する前記鋸背２，２……にも丸鋸主体の回動
の方向に向かつて、前記切込刃３−１を形成刃付
けしたのと同じ鋸面側より同一傾斜方向に、鋸主
体の内側体４を基として斜角度の切込刃５を連続
設けた草刈用回動鋸刃である。[Detailed description of the invention] The present invention has a crescent-shaped cutting blade 3 at each contact point of the saw spine 2, 2... provided along the outer periphery of the circular saw main body 1.
-1 is attached with a forming blade, and the saw blades 2, 2... connected between the cutting blades 3-1 are also attached with the cutting blades 3-1 facing in the direction of rotation of the main body of the circular saw. This is a rotary saw blade for mowing, in which cutting blades 5 at an oblique angle are continuously provided in the same inclination direction from the same saw face side where the forming blade is attached, based on the inner body 4 of the saw main body.
本願考案の草刈用回動鋸刃は、モーターを用い
て丸鋸歯を高速駆動して雑草類を伐採する草刈機
に使用する鋸刃であつて、従来この種鋸刃は、主
体の外周に８〜12本位の外周に直角又は直角に近
い切込歯を形成したのに対し、本願考案は三日月
形の切込刃３−１を形成刃付けし、次の切込刃迄
の鋸背２，２……にも、丸鋸主体の回動の方向に
向かつて、前記の切込刃３−１を形成刃付けした
のと同じ鋸面側より同一傾斜方向に鋸主体の内側
体を基として斜角度の切込刃５を連続して設けた
ことを特徴とするものである。該切込刃５は、丸
鋸刃の回動する方向に向かつて鋸主体の鋸背にも
刃付けしたもので、この種鋸刃は出願人が実地に
草刈りした実験の結果の考案であり、こうした切
込刃３−１及び鋸背２，２……にも丸鋸主体１の
回転方向に向かつて切込刃３−１と同一傾斜方向
に切刃されているので切截した雑草の切削、及び
切截雑草は、本考案の鋸が進行する左側で行なわ
れ、且つ切倒されて行くので、進行する本考案の
鋸を使用する作業人の前進の方向の邪魔になるこ
となく、草刈作業を進捗するのにまことに便利で
ある。本考案は、台湾、南米とか亜熱帯地方など
の原野の２米以上の雑草木を伐採して開墾する農
業には誠に便利で作業能率もよく、各鋸背２，２
……にも切刃５を設けたことにより二段三段に可
成の樹木をも切断することが能率的に出来、鋸と
しての切味を従来鋸刃に比べて数倍の使用価値を
認め得る。 The rotary saw blade for mowing of the present invention is a saw blade used in a grass mower that cuts down weeds by driving circular saw blades at high speed using a motor. ~12 cutting teeth are formed at right angles or close to right angles on the outer periphery, whereas the present invention has a crescent-shaped cutting blade 3-1 formed on the outer periphery, and the saw blade 2, 2...Also, from the same saw face side where the cutting blade 3-1 was formed, from the same inclination direction toward the direction of rotation of the circular saw main body, from the inner body of the saw main body as a base. It is characterized in that cutting blades 5 at an oblique angle are continuously provided. The cutting blade 5 is attached to the back of the main body of the saw in the direction in which the circular saw blade rotates, and this type of saw blade was devised as a result of the applicant's experiments in mowing grass. The cutting blade 3-1 and the saw spines 2, 2... are also cut in the same direction as the cutting blade 3-1, so that the weeds that have been cut are The cutting and cutting of weeds is carried out on the left side of the movement of the saw of the present invention, and the weeds are cut down, so that they do not interfere with the forward movement of the worker using the saw of the present invention. It is really convenient for progressing the mowing work. This invention is very convenient for agriculture in Taiwan, South America, subtropical regions, etc. where weed trees of 2 meters or more are cut down and cultivated, and the work efficiency is good.
By providing the cutting blade 5 in the . I can admit it.
第１図は本考案の平面図、第２図は切込刃の拡
大斜面図、第３図は鋸背の切込刃を示す斜面図、
第４図は第３図鋸背の一部断面図である。
１……丸鋸主体、２……鋸背、３−１……切込
刃、４……鋸主体の内側体、５……切込刃。
Fig. 1 is a plan view of the present invention, Fig. 2 is an enlarged slope view of the cutting blade, and Fig. 3 is a slope view showing the cutting blade of the saw back.
FIG. 4 is a partial sectional view of the saw spine of FIG. 3. 1... Circular saw body, 2... Saw spine, 3-1... Cutting blade, 4... Inner body of saw main body, 5... Cutting blade.
Claims (1)
…の各接点位置に三日月形の切込刃３−１を形成
刃付けし、更に前記切込刃３−１間に連接する前
記鋸刃２，２……にも丸鋸主体の回動の方向に向
かつて、前記切込刃３−１を形成刃付けしたのと
同じ鋸面側より同一傾斜方向に、鋸主体の内側体
４を基として斜角度の切込刃５を連続設けた草刈
用回動鋸刃。 Saw spines 2, 2... provided along the outer periphery of the circular saw main body 1.
A crescent-shaped cutting blade 3-1 is formed at each contact position of the circular saw, and the saw blades 2, 2... connected between the cutting blades 3-1 are also provided with a circular saw main body. Grass mowing in which cutting blades 5 at an oblique angle are continuously provided on the inner body 4 of the saw main body in the same inclination direction from the same saw face side where the cutting blade 3-1 is formed and attached. Rotating saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14435180U JPH023728Y2 (en) | 1980-10-08 | 1980-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14435180U JPH023728Y2 (en) | 1980-10-08 | 1980-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5767525U JPS5767525U (en) | 1982-04-22 |
| JPH023728Y2 true JPH023728Y2 (en) | 1990-01-29 |
Family
ID=29504061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14435180U Expired JPH023728Y2 (en) | 1980-10-08 | 1980-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023728Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6620278B2 (en) * | 2016-11-22 | 2019-12-18 | 利文 本永 | Mowing blade with improved work efficiency and no wrapping |
-
1980
- 1980-10-08 JP JP14435180U patent/JPH023728Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5767525U (en) | 1982-04-22 |
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