JPS61198396U - - Google Patents
Info
- Publication number
- JPS61198396U JPS61198396U JP7858885U JP7858885U JPS61198396U JP S61198396 U JPS61198396 U JP S61198396U JP 7858885 U JP7858885 U JP 7858885U JP 7858885 U JP7858885 U JP 7858885U JP S61198396 U JPS61198396 U JP S61198396U
- Authority
- JP
- Japan
- Prior art keywords
- propellant
- excavating
- sand
- transporting
- ground
- 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
- 239000003380 propellant Substances 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
図面はこの考案の一実施例を示し、第１図は全
体的な概略図、第２図は推進体の断面図、第３図
は第２図―線に沿う断面図、第４図は第２図
―線に沿う断面図である。
１はブーム、２は推進体、２ａは推進部材、１
１は推進シリンダ。
The drawings show one embodiment of this invention, with Fig. 1 being an overall schematic diagram, Fig. 2 being a sectional view of the propellant, Fig. 3 being a sectional view along the line of Fig. 2, and Fig. 4 being a sectional view of the propellant. FIG. 2 is a sectional view taken along the line. 1 is a boom, 2 is a propulsion body, 2a is a propulsion member, 1
1 is the propulsion cylinder.
Claims (1)
２とともに地中を推進し、推進体２内を掘削する
掘削手段と、掘削した土砂を地上へ搬出する手段
とを具備してなる立坑掘削装置。 It is equipped with a cylindrical self-propelled propellant 2, an excavation means for propelling underground together with the propellant 2 and excavating the inside of the propellant 2, and a means for transporting the excavated earth and sand to the ground. Shaft drilling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858885U JPH0349191Y2 (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858885U JPH0349191Y2 (en) | 1985-05-28 | 1985-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198396U true JPS61198396U (en) | 1986-12-11 |
| JPH0349191Y2 JPH0349191Y2 (en) | 1991-10-21 |
Family
ID=30622698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7858885U Expired JPH0349191Y2 (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349191Y2 (en) |
-
1985
- 1985-05-28 JP JP7858885U patent/JPH0349191Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349191Y2 (en) | 1991-10-21 |
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