JPH0223475B2 - - Google Patents
Info
- Publication number
- JPH0223475B2 JPH0223475B2 JP2407785A JP2407785A JPH0223475B2 JP H0223475 B2 JPH0223475 B2 JP H0223475B2 JP 2407785 A JP2407785 A JP 2407785A JP 2407785 A JP2407785 A JP 2407785A JP H0223475 B2 JPH0223475 B2 JP H0223475B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hoisting
- switching valve
- brake
- valve
- 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.)
- Expired
Links
- 230000007935 neutral effect Effects 0.000 claims description 34
- 238000004804 winding Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2407785A JPS61183092A (ja) | 1985-02-08 | 1985-02-08 | 油圧ウインチの制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2407785A JPS61183092A (ja) | 1985-02-08 | 1985-02-08 | 油圧ウインチの制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61183092A JPS61183092A (ja) | 1986-08-15 |
| JPH0223475B2 true JPH0223475B2 (h) | 1990-05-24 |
Family
ID=12128355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2407785A Granted JPS61183092A (ja) | 1985-02-08 | 1985-02-08 | 油圧ウインチの制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61183092A (h) |
-
1985
- 1985-02-08 JP JP2407785A patent/JPS61183092A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61183092A (ja) | 1986-08-15 |
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