JPH0439919Y2 - - Google Patents
Info
- Publication number
- JPH0439919Y2 JPH0439919Y2 JP1986095040U JP9504086U JPH0439919Y2 JP H0439919 Y2 JPH0439919 Y2 JP H0439919Y2 JP 1986095040 U JP1986095040 U JP 1986095040U JP 9504086 U JP9504086 U JP 9504086U JP H0439919 Y2 JPH0439919 Y2 JP H0439919Y2
- Authority
- JP
- Japan
- Prior art keywords
- auger
- drive motor
- wire
- ground
- winding drum
- 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
- 238000004804 winding Methods 0.000 claims description 24
- 230000000284 resting effect Effects 0.000 claims description 21
- 238000005553 drilling Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000007665 sagging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986095040U JPH0439919Y2 (US20090163788A1-20090625-C00002.png) | 1986-06-21 | 1986-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986095040U JPH0439919Y2 (US20090163788A1-20090625-C00002.png) | 1986-06-21 | 1986-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631095U JPS631095U (US20090163788A1-20090625-C00002.png) | 1988-01-06 |
| JPH0439919Y2 true JPH0439919Y2 (US20090163788A1-20090625-C00002.png) | 1992-09-18 |
Family
ID=30959111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986095040U Expired JPH0439919Y2 (US20090163788A1-20090625-C00002.png) | 1986-06-21 | 1986-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439919Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530247Y2 (ja) * | 1991-01-21 | 1997-03-26 | 株式会社京浜精機製作所 | ボール弁 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576638Y2 (US20090163788A1-20090625-C00002.png) * | 1979-01-29 | 1982-02-08 | ||
| JPS59102687U (ja) * | 1982-12-28 | 1984-07-10 | 三和機材株式会社 | 掘削装置 |
-
1986
- 1986-06-21 JP JP1986095040U patent/JPH0439919Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631095U (US20090163788A1-20090625-C00002.png) | 1988-01-06 |
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