JPH01137990U - - Google Patents
Info
- Publication number
- JPH01137990U JPH01137990U JP3306488U JP3306488U JPH01137990U JP H01137990 U JPH01137990 U JP H01137990U JP 3306488 U JP3306488 U JP 3306488U JP 3306488 U JP3306488 U JP 3306488U JP H01137990 U JPH01137990 U JP H01137990U
- Authority
- JP
- Japan
- Prior art keywords
- swing
- angle
- turning
- limit angle
- rotating body
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3306488U JPH01137990U (fr) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3306488U JPH01137990U (fr) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137990U true JPH01137990U (fr) | 1989-09-20 |
Family
ID=31259702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3306488U Pending JPH01137990U (fr) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137990U (fr) |
-
1988
- 1988-03-11 JP JP3306488U patent/JPH01137990U/ja active Pending