JPH0523675Y2 - - Google Patents
Info
- Publication number
- JPH0523675Y2 JPH0523675Y2 JP2426987U JP2426987U JPH0523675Y2 JP H0523675 Y2 JPH0523675 Y2 JP H0523675Y2 JP 2426987 U JP2426987 U JP 2426987U JP 2426987 U JP2426987 U JP 2426987U JP H0523675 Y2 JPH0523675 Y2 JP H0523675Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- hydraulic motor
- hydraulic
- cutter head
- motor
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001406386 Leucaena trichodes Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426987U JPH0523675Y2 (en, 2012) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426987U JPH0523675Y2 (en, 2012) | 1987-02-23 | 1987-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136095U JPS63136095U (en, 2012) | 1988-09-07 |
| JPH0523675Y2 true JPH0523675Y2 (en, 2012) | 1993-06-16 |
Family
ID=30823345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2426987U Expired - Lifetime JPH0523675Y2 (en, 2012) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523675Y2 (en, 2012) |
-
1987
- 1987-02-23 JP JP2426987U patent/JPH0523675Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63136095U (en, 2012) | 1988-09-07 |
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