JPS6224595B2 - - Google Patents
Info
- Publication number
- JPS6224595B2 JPS6224595B2 JP56085147A JP8514781A JPS6224595B2 JP S6224595 B2 JPS6224595 B2 JP S6224595B2 JP 56085147 A JP56085147 A JP 56085147A JP 8514781 A JP8514781 A JP 8514781A JP S6224595 B2 JPS6224595 B2 JP S6224595B2
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- pneumatic cylinder
- rock drill
- rod
- base
- 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
- 238000005553 drilling Methods 0.000 claims description 45
- 239000011435 rock Substances 0.000 claims description 22
- 239000004567 concrete Substances 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8514781A JPS57201492A (en) | 1981-06-02 | 1981-06-02 | Drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8514781A JPS57201492A (en) | 1981-06-02 | 1981-06-02 | Drilling apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57201492A JPS57201492A (en) | 1982-12-09 |
JPS6224595B2 true JPS6224595B2 (fr) | 1987-05-29 |
Family
ID=13850546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8514781A Granted JPS57201492A (en) | 1981-06-02 | 1981-06-02 | Drilling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57201492A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174237A (ja) * | 1992-06-16 | 1993-07-13 | Fuji Electric Co Ltd | 冷凍商品自動販売機の商品搬出用扉制御方法 |
CN103527103A (zh) * | 2013-01-16 | 2014-01-22 | 深圳市华南装饰设计工程有限公司 | 可在地面上进行天花板钻孔作业的电动装置 |
CN103527102B (zh) * | 2013-01-16 | 2017-05-17 | 深圳市华南装饰设计工程有限公司 | 可在地面上进行天花板钻孔作业的机械装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853360Y2 (ja) * | 1977-09-29 | 1983-12-05 | 株式会社帝国「さく」岩機製作所 | 防振機能を有するさく岩機支持装置 |
-
1981
- 1981-06-02 JP JP8514781A patent/JPS57201492A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57201492A (en) | 1982-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2703222A (en) | Portable drill rig | |
KR200429625Y1 (ko) | 360도 회전 가능한 드리프터가 장착된 굴착용 천공기 | |
US2750155A (en) | Hydraulic jib arm for drilling machines | |
JPS6224595B2 (fr) | ||
JP2634655B2 (ja) | 軟岩用トンネル掘進機 | |
JP2020094364A (ja) | ロックボルト施工装置及びロックボルト施工方法 | |
US4290491A (en) | Rock drill positioning mechanism | |
US5664734A (en) | Crusher apparatus | |
EP1326001B1 (fr) | Poutre d'avancement pour une machine-outil portable | |
US3920277A (en) | Tunnel boring machine roll correction | |
EP4298318A1 (fr) | Aléseuse | |
JPS5939032B2 (ja) | コンクリ−ト構造体の孔切削用アンダカツタ | |
US3338316A (en) | Adjustable mounting for rock drills | |
US11131111B2 (en) | Mast coupling assembly for a mobile drilling machine | |
DE2155590C3 (de) | Maschine zum Vortreiben von Strecken, Tunnels oder dergleichen | |
JP6590346B2 (ja) | 削孔用アタッチメント、削孔機、トンネル内壁面削孔方法 | |
JPS6233829Y2 (fr) | ||
US3860290A (en) | Mining, rock breaking, excavating machine and implement | |
DE3114899C2 (fr) | ||
JP7413173B2 (ja) | ロックボルト打設車両およびロックボルトの打設方法 | |
DE4427070C1 (de) | Schildvortriebsmaschine mit einer mechanischen Abstützvorrichtung der Ortsbrust | |
JP3758737B2 (ja) | トンネル掘進機の真円保持装置によるセグメントの真円保持方法 | |
AU2008200540B2 (en) | Drills for piles | |
JPS5894586A (ja) | 大口径孔の穿孔方法およびその装置 | |
JPH0312166B2 (fr) |