JPS61198348U - - Google Patents
Info
- Publication number
- JPS61198348U JPS61198348U JP7858785U JP7858785U JPS61198348U JP S61198348 U JPS61198348 U JP S61198348U JP 7858785 U JP7858785 U JP 7858785U JP 7858785 U JP7858785 U JP 7858785U JP S61198348 U JPS61198348 U JP S61198348U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- propelled
- excavator body
- propellant
- excavating
- 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
- 239000003380 propellant Substances 0.000 claims description 3
- 238000007599 discharging 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―線に沿う断面図である。
１は掘削機本体、２は推進体。
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, and FIG. 3 being a sectional view taken along the line of FIG. 2. 1 is the excavator body, 2 is the propellant.
Claims (1)
進した推進体２の内側を掘削する掘削機本体１と
、該掘削機本体１を地上より吊上げて掘削した土
砂を排出する手段とよりなる立坑掘削装置。 A cylindrical self-propelled propelling body 2, an excavator body 1 for excavating the inside of the propellant 2 propelled into the ground, and a means for lifting the excavator body 1 above the ground and discharging the excavated earth and sand. More vertical shaft drilling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858785U JPS61198348U (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858785U JPS61198348U (en) | 1985-05-28 | 1985-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61198348U true JPS61198348U (en) | 1986-12-11 |
Family
ID=30622696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7858785U Pending JPS61198348U (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198348U (en) |
-
1985
- 1985-05-28 JP JP7858785U patent/JPS61198348U/ja active Pending
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