JPH049548U - - Google Patents
Info
- Publication number
- JPH049548U JPH049548U JP4967890U JP4967890U JPH049548U JP H049548 U JPH049548 U JP H049548U JP 4967890 U JP4967890 U JP 4967890U JP 4967890 U JP4967890 U JP 4967890U JP H049548 U JPH049548 U JP H049548U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- plow plate
- plow
- vertical
- horizontal
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Description
第１図は本考案に係る掘削鋤の上方から見た斜
視図で、第２図はそれをシヨベルカーのアーム先
端に取り付けた状態を示す斜視図で、第３図は根
周囲の掘削順序を示す斜視図、第４図は根掘削時
の掘削鋤の動作を示す断面側面図である。
１…掘削鋤、２…操作アーム、１０…取付け部
、１５…水平鋤板、１６…垂直鋤板、１７…切込
み部。
Figure 1 is a perspective view of the excavation plow according to the present invention seen from above, Figure 2 is a perspective view of the excavation plow attached to the tip of the arm of a shovel car, and Figure 3 is a diagram showing the order of excavation around the roots. The perspective view and FIG. 4 are cross-sectional side views showing the operation of the digging spade during root digging. DESCRIPTION OF SYMBOLS 1...Drilling plow, 2...Operation arm, 10...Attachment part, 15...Horizontal plow plate, 16...Vertical plow plate, 17...Notch part.
補正 平２．８．２
図面の簡単な説明を次のように補正する。
明細書第７頁第１６行の「シヨベルカー」を「
油圧シヨベル（バツクホウ）」に訂正する。Amendment 2.8.2 The brief description of the drawing is amended as follows. "Shobelcar" on page 7, line 16 of the specification is replaced with "
Corrected to ``Hydraulic shovel.''
Claims (1)
の先端に円弧状刃を有する水平鋤板と、 該水平鋤板の幅方向いずれか一端においてほぼ
垂直に起立し、少なくとも上端から先端に至る刃
を有する垂直鋤板と、 上記水平鋤板と垂直鋤板の接合部に前方から後
方にいたる切込み部とからなり、 該切込み部に上記水平鋤板および垂直鋤板の先
端円弧状刃と連続する切込み刃を形成したことを
特徴とする樹木の掘削鋤。[Claims for Utility Model Registration] A horizontal plow board that is curved at a constant curvature in the excavation direction and has an arcuate blade at least at its tip; It consists of a vertical plow plate having a blade extending from the upper end to the tip, and a notch extending from the front to the rear at the joint of the horizontal plow plate and the vertical plow plate, and the tip of the horizontal plow plate and the vertical plow plate are inserted into the notch. A tree digging spade characterized by forming a cutting blade continuous with an arcuate blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4967890U JPH0616491Y2 (en) | 1990-05-11 | 1990-05-11 | Tree excavation plow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4967890U JPH0616491Y2 (en) | 1990-05-11 | 1990-05-11 | Tree excavation plow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH049548U true JPH049548U (en) | 1992-01-28 |
| JPH0616491Y2 JPH0616491Y2 (en) | 1994-05-02 |
Family
ID=31567580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4967890U Expired - Lifetime JPH0616491Y2 (en) | 1990-05-11 | 1990-05-11 | Tree excavation plow |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616491Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615453U (en) * | 1992-08-06 | 1994-03-01 | 一馬 金栗 | Drilling bucket for planting |
-
1990
- 1990-05-11 JP JP4967890U patent/JPH0616491Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615453U (en) * | 1992-08-06 | 1994-03-01 | 一馬 金栗 | Drilling bucket for planting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616491Y2 (en) | 1994-05-02 |
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