JPS646802U - - Google Patents
Info
- Publication number
- JPS646802U JPS646802U JP10032887U JP10032887U JPS646802U JP S646802 U JPS646802 U JP S646802U JP 10032887 U JP10032887 U JP 10032887U JP 10032887 U JP10032887 U JP 10032887U JP S646802 U JPS646802 U JP S646802U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- fixed
- frame
- rear side
- compressed air
- 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
- 238000005086 pumping Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Landscapes
- Soil Working Implements (AREA)
Description
図はこの考案の実施例を示すもので、第１図は
側面図、第２図は平面図、第３図は別実施例の一
部の側断面図である。
図中符号１はフレーム、２は摺動刃、３は固定
刃、４は噴出部、５は圧送体を示す。
The drawings show an embodiment of this invention; FIG. 1 is a side view, FIG. 2 is a plan view, and FIG. 3 is a side sectional view of a part of another embodiment. In the figure, reference numeral 1 indicates a frame, 2 a sliding blade, 3 a fixed blade, 4 an ejection part, and 5 a pressure-feeding body.
Claims (1)
ながら土壌中に排水溝を形成させる揺動刃２の後
側に、この揺動刃２に沿つた固定刃３を該フレー
ム１に固着し、さらにこの固定刃３の後側には、
圧縮空気を噴出する噴出部４を該揺動刃２の下方
に有してこの噴出部４へ圧縮空気を圧送する圧送
体５を支持させてなる排水溝成形装置。 A fixed blade 3 along the swinging blade 2 is fixed to the frame 1 on the rear side of the swinging blade 2 which is supported by the frame 1 being towed and swings back and forth to form a drainage ditch in the soil. Furthermore, on the rear side of this fixed blade 3,
This drainage groove forming device has a jetting part 4 that jets out compressed air below the swing blade 2, and supports a pumping body 5 that pumps the compressed air to the jetting part 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032887U JPS646802U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10032887U JPS646802U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646802U true JPS646802U (en) | 1989-01-13 |
Family
ID=31328303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10032887U Pending JPS646802U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646802U (en) |
-
1987
- 1987-06-29 JP JP10032887U patent/JPS646802U/ja active Pending