JPS6353926B2 - - Google Patents
Info
- Publication number
- JPS6353926B2 JPS6353926B2 JP11982184A JP11982184A JPS6353926B2 JP S6353926 B2 JPS6353926 B2 JP S6353926B2 JP 11982184 A JP11982184 A JP 11982184A JP 11982184 A JP11982184 A JP 11982184A JP S6353926 B2 JPS6353926 B2 JP S6353926B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete product
- bit
- drilling
- concrete
- drilling machine
- 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 47
- 229910003460 diamond Inorganic materials 0.000 description 7
- 239000010432 diamond Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11982184A JPS60264207A (ja) | 1984-06-13 | 1984-06-13 | コンクリ−ト製品削孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11982184A JPS60264207A (ja) | 1984-06-13 | 1984-06-13 | コンクリ−ト製品削孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60264207A JPS60264207A (ja) | 1985-12-27 |
| JPS6353926B2 true JPS6353926B2 (el) | 1988-10-26 |
Family
ID=14771080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11982184A Granted JPS60264207A (ja) | 1984-06-13 | 1984-06-13 | コンクリ−ト製品削孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60264207A (el) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0317330U (el) * | 1989-06-30 | 1991-02-20 | ||
| JP2524562Y2 (ja) * | 1989-03-31 | 1997-02-05 | アイシン精機株式会社 | クラッチディスク |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08229933A (ja) * | 1995-02-28 | 1996-09-10 | Sanwa Daiyamondo Kogyo Kk | 大口径穴あけ装置および大口径穴あけ装置に用いられるホールソー |
| JP2748306B2 (ja) * | 1995-02-28 | 1998-05-06 | 三和ダイヤモンド工業株式会社 | 大口径穴あけ装置および大口径穴あけ装置に用いられるホールソー |
| JP2748308B2 (ja) * | 1995-03-14 | 1998-05-06 | 三和ダイヤモンド工業株式会社 | 大口径穴あけ装置および大口径穴あけ装置に用いられるホールソー |
-
1984
- 1984-06-13 JP JP11982184A patent/JPS60264207A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2524562Y2 (ja) * | 1989-03-31 | 1997-02-05 | アイシン精機株式会社 | クラッチディスク |
| JPH0317330U (el) * | 1989-06-30 | 1991-02-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60264207A (ja) | 1985-12-27 |
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