JPS63197794A - 除塵フードを有するさく岩機 - Google Patents
除塵フードを有するさく岩機Info
- Publication number
- JPS63197794A JPS63197794A JP25522887A JP25522887A JPS63197794A JP S63197794 A JPS63197794 A JP S63197794A JP 25522887 A JP25522887 A JP 25522887A JP 25522887 A JP25522887 A JP 25522887A JP S63197794 A JPS63197794 A JP S63197794A
- Authority
- JP
- Japan
- Prior art keywords
- dust removal
- bit
- hood
- hole
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims description 68
- 239000011435 rock Substances 0.000 title claims description 37
- 239000000843 powder Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 description 27
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 23
- 230000002093 peripheral effect Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000782128 Albizia adianthifolia Species 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25522887A JPS63197794A (ja) | 1987-10-09 | 1987-10-09 | 除塵フードを有するさく岩機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25522887A JPS63197794A (ja) | 1987-10-09 | 1987-10-09 | 除塵フードを有するさく岩機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63197794A true JPS63197794A (ja) | 1988-08-16 |
| JPH0123640B2 JPH0123640B2 (enExample) | 1989-05-08 |
Family
ID=17275811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25522887A Granted JPS63197794A (ja) | 1987-10-09 | 1987-10-09 | 除塵フードを有するさく岩機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197794A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020105701A (ja) * | 2018-12-26 | 2020-07-09 | ライト工業株式会社 | 削孔装置 |
-
1987
- 1987-10-09 JP JP25522887A patent/JPS63197794A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020105701A (ja) * | 2018-12-26 | 2020-07-09 | ライト工業株式会社 | 削孔装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0123640B2 (enExample) | 1989-05-08 |
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