JPH0512369Y2 - - Google Patents
Info
- Publication number
- JPH0512369Y2 JPH0512369Y2 JP1987002043U JP204387U JPH0512369Y2 JP H0512369 Y2 JPH0512369 Y2 JP H0512369Y2 JP 1987002043 U JP1987002043 U JP 1987002043U JP 204387 U JP204387 U JP 204387U JP H0512369 Y2 JPH0512369 Y2 JP H0512369Y2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- cylindrical arm
- inner cylinder
- arm
- cylinder
- 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
- 230000008602 contraction Effects 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Shovels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002043U JPH0512369Y2 (zh) | 1987-01-10 | 1987-01-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002043U JPH0512369Y2 (zh) | 1987-01-10 | 1987-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63112563U JPS63112563U (zh) | 1988-07-20 |
JPH0512369Y2 true JPH0512369Y2 (zh) | 1993-03-30 |
Family
ID=30780514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987002043U Expired - Lifetime JPH0512369Y2 (zh) | 1987-01-10 | 1987-01-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0512369Y2 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268432A (ja) * | 1986-05-14 | 1987-11-21 | Hikoma Seisakusho Kk | クレ−ン付き掘削機 |
JPS637427A (ja) * | 1986-06-26 | 1988-01-13 | Hikoma Seisakusho Kk | クレ−ン付き掘削機 |
-
1987
- 1987-01-10 JP JP1987002043U patent/JPH0512369Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62268432A (ja) * | 1986-05-14 | 1987-11-21 | Hikoma Seisakusho Kk | クレ−ン付き掘削機 |
JPS637427A (ja) * | 1986-06-26 | 1988-01-13 | Hikoma Seisakusho Kk | クレ−ン付き掘削機 |
Also Published As
Publication number | Publication date |
---|---|
JPS63112563U (zh) | 1988-07-20 |
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