JPS6327567Y2 - - Google Patents
Info
- Publication number
- JPS6327567Y2 JPS6327567Y2 JP3958082U JP3958082U JPS6327567Y2 JP S6327567 Y2 JPS6327567 Y2 JP S6327567Y2 JP 3958082 U JP3958082 U JP 3958082U JP 3958082 U JP3958082 U JP 3958082U JP S6327567 Y2 JPS6327567 Y2 JP S6327567Y2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- blade
- fulcrum
- excavating
- shaft
- 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
- 238000009412 basement excavation Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3958082U JPS58141377U (ja) | 1982-03-19 | 1982-03-19 | 掘取機の掘削ブレ−ド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3958082U JPS58141377U (ja) | 1982-03-19 | 1982-03-19 | 掘取機の掘削ブレ−ド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58141377U JPS58141377U (ja) | 1983-09-22 |
JPS6327567Y2 true JPS6327567Y2 (et) | 1988-07-26 |
Family
ID=30050861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3958082U Granted JPS58141377U (ja) | 1982-03-19 | 1982-03-19 | 掘取機の掘削ブレ−ド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58141377U (et) |
-
1982
- 1982-03-19 JP JP3958082U patent/JPS58141377U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58141377U (ja) | 1983-09-22 |
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