JPH063920Y2 - 後続台車自走装置 - Google Patents
後続台車自走装置Info
- Publication number
- JPH063920Y2 JPH063920Y2 JP14563488U JP14563488U JPH063920Y2 JP H063920 Y2 JPH063920 Y2 JP H063920Y2 JP 14563488 U JP14563488 U JP 14563488U JP 14563488 U JP14563488 U JP 14563488U JP H063920 Y2 JPH063920 Y2 JP H063920Y2
- Authority
- JP
- Japan
- Prior art keywords
- self
- speed
- excavation
- propelled
- 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.)
- Expired - Lifetime
Links
- 238000009412 basement excavation Methods 0.000 claims description 63
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 14
- 230000003213 activating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14563488U JPH063920Y2 (ja) | 1988-11-08 | 1988-11-08 | 後続台車自走装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14563488U JPH063920Y2 (ja) | 1988-11-08 | 1988-11-08 | 後続台車自走装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0266900U JPH0266900U (enrdf_load_stackoverflow) | 1990-05-21 |
JPH063920Y2 true JPH063920Y2 (ja) | 1994-02-02 |
Family
ID=31414399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14563488U Expired - Lifetime JPH063920Y2 (ja) | 1988-11-08 | 1988-11-08 | 後続台車自走装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH063920Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-11-08 JP JP14563488U patent/JPH063920Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0266900U (enrdf_load_stackoverflow) | 1990-05-21 |
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