JPH01126394U - - Google Patents
Info
- Publication number
- JPH01126394U JPH01126394U JP2133788U JP2133788U JPH01126394U JP H01126394 U JPH01126394 U JP H01126394U JP 2133788 U JP2133788 U JP 2133788U JP 2133788 U JP2133788 U JP 2133788U JP H01126394 U JPH01126394 U JP H01126394U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- hydraulic
- solenoid valve
- tip
- switch means
- 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
- 230000008602 contraction Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2133788U JPH01126394U (ru) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2133788U JPH01126394U (ru) | 1988-02-19 | 1988-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01126394U true JPH01126394U (ru) | 1989-08-29 |
Family
ID=31238488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2133788U Pending JPH01126394U (ru) | 1988-02-19 | 1988-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01126394U (ru) |
-
1988
- 1988-02-19 JP JP2133788U patent/JPH01126394U/ja active Pending