JPH0738461Y2 - 掘削用発破穴削孔機 - Google Patents
掘削用発破穴削孔機Info
- Publication number
- JPH0738461Y2 JPH0738461Y2 JP1989144109U JP14410989U JPH0738461Y2 JP H0738461 Y2 JPH0738461 Y2 JP H0738461Y2 JP 1989144109 U JP1989144109 U JP 1989144109U JP 14410989 U JP14410989 U JP 14410989U JP H0738461 Y2 JPH0738461 Y2 JP H0738461Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic actuator
- slide
- hydraulic
- slide rail
- rod
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims description 43
- 238000009412 basement excavation Methods 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144109U JPH0738461Y2 (ja) | 1989-12-15 | 1989-12-15 | 掘削用発破穴削孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144109U JPH0738461Y2 (ja) | 1989-12-15 | 1989-12-15 | 掘削用発破穴削孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387099U JPH0387099U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-09-04 |
| JPH0738461Y2 true JPH0738461Y2 (ja) | 1995-09-06 |
Family
ID=31690845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144109U Expired - Fee Related JPH0738461Y2 (ja) | 1989-12-15 | 1989-12-15 | 掘削用発破穴削孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738461Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007181595A (ja) * | 2006-01-10 | 2007-07-19 | Olympia:Kk | 遊技機用台間機 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4980008U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-25 | 1974-07-11 | ||
| JPS5631984A (en) * | 1979-08-22 | 1981-03-31 | Shingo Yoshimura | Perforator |
-
1989
- 1989-12-15 JP JP1989144109U patent/JPH0738461Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0387099U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |