JPS61106549U - - Google Patents
Info
- Publication number
- JPS61106549U JPS61106549U JP18882884U JP18882884U JPS61106549U JP S61106549 U JPS61106549 U JP S61106549U JP 18882884 U JP18882884 U JP 18882884U JP 18882884 U JP18882884 U JP 18882884U JP S61106549 U JPS61106549 U JP S61106549U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- cutter
- drag head
- dredging
- tooth
- 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図は本考案の１実施例におけるカツターの
分解斜視図、第２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３図は従来のドラグヘ
ツドの縦断面図、第４図は従来のドラグヘツドに
おけるカツターの分解斜視図、第５図は従来の他
のドラグヘツドにおけるカツターの分解斜視図で
ある。
回転式カツター…０６、ドラグヘツド…０４、
歯状の刃…１５。
Fig. 1 is an exploded perspective view of a cutter according to an embodiment of the present invention, Fig. 2 is a side view showing the state of dredging work using a drag head, Fig. 3 is a vertical cross-sectional view of a conventional drag head, and Fig. 4 is a conventional cutter. FIG. 5 is an exploded perspective view of a cutter in another conventional drag head. Rotary cutter...06, drag head...04,
Toothed blade...15.
Claims (1)
おいて、該カツタを構成する歯状の刃の型を断面
が円形又は多角形の砲弾型、円錐型又は角錐型と
したことを特徴とする浚渫用ドラグヘツド。 A drag head for dredging equipped with a rotary cutter, characterized in that the shape of the tooth-like blade constituting the cutter is a cannonball shape, a cone shape, or a pyramid shape with a circular or polygonal cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18882884U JPS61106549U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18882884U JPS61106549U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106549U true JPS61106549U (en) | 1986-07-07 |
Family
ID=30746291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18882884U Pending JPS61106549U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010055053A1 (en) * | 2008-11-12 | 2010-05-20 | Dredging International N.V. | Cutter head for dredging ground and method for dredging using this cutter head |
-
1984
- 1984-12-14 JP JP18882884U patent/JPS61106549U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010055053A1 (en) * | 2008-11-12 | 2010-05-20 | Dredging International N.V. | Cutter head for dredging ground and method for dredging using this cutter head |
| BE1018348A3 (en) * | 2008-11-12 | 2010-09-07 | Dredging Int | CUTTING HEAD FOR DAGGING LAND AND METHOD FOR DAGGING USING THIS CUTTING KNOB. |