JPH0389088U - - Google Patents
Info
- Publication number
- JPH0389088U JPH0389088U JP14991689U JP14991689U JPH0389088U JP H0389088 U JPH0389088 U JP H0389088U JP 14991689 U JP14991689 U JP 14991689U JP 14991689 U JP14991689 U JP 14991689U JP H0389088 U JPH0389088 U JP H0389088U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- rated
- working
- inclination
- calculating
- 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
- 230000002265 prevention Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14991689U JPH0389088U (it) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14991689U JPH0389088U (it) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389088U true JPH0389088U (it) | 1991-09-11 |
Family
ID=31696289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14991689U Pending JPH0389088U (it) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389088U (it) |
-
1989
- 1989-12-26 JP JP14991689U patent/JPH0389088U/ja active Pending
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