JPH0246548Y2 - - Google Patents
Info
- Publication number
- JPH0246548Y2 JPH0246548Y2 JP1984159744U JP15974484U JPH0246548Y2 JP H0246548 Y2 JPH0246548 Y2 JP H0246548Y2 JP 1984159744 U JP1984159744 U JP 1984159744U JP 15974484 U JP15974484 U JP 15974484U JP H0246548 Y2 JPH0246548 Y2 JP H0246548Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- tube
- water
- hydraulic cylinder
- water pump
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 238000005553 drilling Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 36
- 239000002689 soil Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159744U JPH0246548Y2 (US06521211-20030218-C00004.png) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159744U JPH0246548Y2 (US06521211-20030218-C00004.png) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176890U JPS6176890U (US06521211-20030218-C00004.png) | 1986-05-23 |
| JPH0246548Y2 true JPH0246548Y2 (US06521211-20030218-C00004.png) | 1990-12-07 |
Family
ID=30717691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984159744U Expired JPH0246548Y2 (US06521211-20030218-C00004.png) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246548Y2 (US06521211-20030218-C00004.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51921A (ja) * | 1974-06-20 | 1976-01-07 | Matsushita Electric Ind Co Ltd | Kaatoritsujishikijikikirokusaiseiki |
| JPS5565694A (en) * | 1978-11-08 | 1980-05-17 | Nittetsu Mining Co Ltd | Device for picking up rock core in pneumatic trial boring |
-
1984
- 1984-10-24 JP JP1984159744U patent/JPH0246548Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51921A (ja) * | 1974-06-20 | 1976-01-07 | Matsushita Electric Ind Co Ltd | Kaatoritsujishikijikikirokusaiseiki |
| JPS5565694A (en) * | 1978-11-08 | 1980-05-17 | Nittetsu Mining Co Ltd | Device for picking up rock core in pneumatic trial boring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176890U (US06521211-20030218-C00004.png) | 1986-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4310198A (en) | Hydraulic power supply vehicle for concrete cutting and boring tools | |
| US3670514A (en) | Automatic submarine trencher | |
| US11898405B2 (en) | Mechanical disconnect for rotation drive | |
| JPH10325289A (ja) | ワーキングモジュールを動作させる方法及びその装置 | |
| US2060814A (en) | Drilling machine | |
| CN110439580A (zh) | 带螺旋驱动的集成化微型掘进机顶推系统及其工作方法 | |
| DE2824441C2 (de) | Erdbohrer | |
| JPH0246548Y2 (US06521211-20030218-C00004.png) | ||
| US1935105A (en) | Torque control drill feed | |
| DE1171848B (de) | Vorrichtung und Verfahren zum Niederbringen eines Bohrloches | |
| JPH06102917B2 (ja) | 本管に枝管を接続する方法及び接続するとき使用する装置 | |
| US4042043A (en) | Portable earth boring machine | |
| US4047582A (en) | Portable earth boring machine | |
| US3129013A (en) | Power unit assembly | |
| US4223870A (en) | Bailer for top head drive rotary well drills | |
| US2786284A (en) | Marsh ditcher | |
| US4047578A (en) | Portable earth boring machine | |
| CN109611025B (zh) | 室内多功能高钻速成孔设备 | |
| CN103510518B (zh) | 桩孔障碍物破除装置 | |
| EP0066564B1 (en) | A device in rock or earth drilling apparatus for rotary drilling | |
| JPH0230549Y2 (US06521211-20030218-C00004.png) | ||
| US2472999A (en) | Portable drilling rig | |
| JPH04185892A (ja) | 海底コアサンプリング装置 | |
| CN219773059U (zh) | 一种清淤装置 | |
| US3547205A (en) | Rotary percussive drill control |
