JPS61106559U - - Google Patents
Info
- Publication number
- JPS61106559U JPS61106559U JP18882784U JP18882784U JPS61106559U JP S61106559 U JPS61106559 U JP S61106559U JP 18882784 U JP18882784 U JP 18882784U JP 18882784 U JP18882784 U JP 18882784U JP S61106559 U JPS61106559 U JP S61106559U
- Authority
- JP
- Japan
- Prior art keywords
- drag head
- dredging
- rotary cutter
- view
- wheels
- 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
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は側面図、第２図は第１図の―線に沿
う矢視図、第３図は大きな段差を越える状況を示
す側面図、第４図はドラグヘツドによる浚渫作業
の状況を示す側面図、第５図は従来のドラグヘツ
ドの側面図である。
ドラグヘツド…１、回転式カツタ…３、車輪…
６。
1 to 3 show embodiments of the present invention,
Figure 1 is a side view, Figure 2 is a view taken along the - line in Figure 1, Figure 3 is a side view showing the situation of going over a large step, and Figure 4 is a side view showing the situation of dredging work using a drag head. FIG. 5 is a side view of a conventional drag head. Drag head...1, Rotary cutter...3, Wheel...
6.
Claims (1)
の前方下部に車輪を配設したことを特徴とする浚
渫用ドラグヘツド。 A drag head for dredging, characterized in that wheels are arranged at the front lower part of the drag head for dredging, which has a rotary cutter installed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18882784U JPS61106559U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18882784U JPS61106559U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106559U true JPS61106559U (en) | 1986-07-07 |
Family
ID=30746290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18882784U Pending JPS61106559U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106559U (en) |
-
1984
- 1984-12-14 JP JP18882784U patent/JPS61106559U/ja active Pending