JPS6232782Y2 - - Google Patents
Info
- Publication number
- JPS6232782Y2 JPS6232782Y2 JP1982123690U JP12369082U JPS6232782Y2 JP S6232782 Y2 JPS6232782 Y2 JP S6232782Y2 JP 1982123690 U JP1982123690 U JP 1982123690U JP 12369082 U JP12369082 U JP 12369082U JP S6232782 Y2 JPS6232782 Y2 JP S6232782Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- bit
- rod
- tension
- attached
- 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
- 210000000078 claw Anatomy 0.000 claims description 8
- 239000011435 rock Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12369082U JPS5928463U (ja) | 1982-08-17 | 1982-08-17 | ビツト引抜き治具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12369082U JPS5928463U (ja) | 1982-08-17 | 1982-08-17 | ビツト引抜き治具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5928463U JPS5928463U (ja) | 1984-02-22 |
JPS6232782Y2 true JPS6232782Y2 (ko) | 1987-08-21 |
Family
ID=30282255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12369082U Granted JPS5928463U (ja) | 1982-08-17 | 1982-08-17 | ビツト引抜き治具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5928463U (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566301U (ko) * | 1979-06-27 | 1981-01-20 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52170399U (ko) * | 1976-06-17 | 1977-12-24 |
-
1982
- 1982-08-17 JP JP12369082U patent/JPS5928463U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566301U (ko) * | 1979-06-27 | 1981-01-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5928463U (ja) | 1984-02-22 |
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