JPH02137394U - - Google Patents
Info
- Publication number
- JPH02137394U JPH02137394U JP4506789U JP4506789U JPH02137394U JP H02137394 U JPH02137394 U JP H02137394U JP 4506789 U JP4506789 U JP 4506789U JP 4506789 U JP4506789 U JP 4506789U JP H02137394 U JPH02137394 U JP H02137394U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary jib
- crane auxiliary
- boom
- crane
- tilt angle
- 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
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4506789U JPH02137394U (ar) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4506789U JPH02137394U (ar) | 1989-04-19 | 1989-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02137394U true JPH02137394U (ar) | 1990-11-15 |
Family
ID=31558925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4506789U Pending JPH02137394U (ar) | 1989-04-19 | 1989-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02137394U (ar) |
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1989
- 1989-04-19 JP JP4506789U patent/JPH02137394U/ja active Pending