JPH0477648U - - Google Patents
Info
- Publication number
- JPH0477648U JPH0477648U JP12065890U JP12065890U JPH0477648U JP H0477648 U JPH0477648 U JP H0477648U JP 12065890 U JP12065890 U JP 12065890U JP 12065890 U JP12065890 U JP 12065890U JP H0477648 U JPH0477648 U JP H0477648U
- Authority
- JP
- Japan
- Prior art keywords
- fixed state
- excavator
- revolving
- lock device
- revolving frame
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Shovels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065890U JPH0752196Y2 (ja) | 1990-11-16 | 1990-11-16 | 動力掘削機における旋回ロック構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12065890U JPH0752196Y2 (ja) | 1990-11-16 | 1990-11-16 | 動力掘削機における旋回ロック構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477648U true JPH0477648U (ru) | 1992-07-07 |
| JPH0752196Y2 JPH0752196Y2 (ja) | 1995-11-29 |
Family
ID=31868556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12065890U Expired - Lifetime JPH0752196Y2 (ja) | 1990-11-16 | 1990-11-16 | 動力掘削機における旋回ロック構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752196Y2 (ru) |
-
1990
- 1990-11-16 JP JP12065890U patent/JPH0752196Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752196Y2 (ja) | 1995-11-29 |