JPH03130292U - - Google Patents
Info
- Publication number
- JPH03130292U JPH03130292U JP5224690U JP5224690U JPH03130292U JP H03130292 U JPH03130292 U JP H03130292U JP 5224690 U JP5224690 U JP 5224690U JP 5224690 U JP5224690 U JP 5224690U JP H03130292 U JPH03130292 U JP H03130292U
- Authority
- JP
- Japan
- Prior art keywords
- low
- speed
- pilot
- pressure
- 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.)
- Granted
Links
- 238000005336 cracking 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 |
---|---|---|---|
JP5224690U JPH063031Y2 (ja) | 1990-04-13 | 1990-04-13 | ブーム起伏用油圧モータの速度切換回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5224690U JPH063031Y2 (ja) | 1990-04-13 | 1990-04-13 | ブーム起伏用油圧モータの速度切換回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03130292U true JPH03130292U (id) | 1991-12-27 |
JPH063031Y2 JPH063031Y2 (ja) | 1994-01-26 |
Family
ID=31572390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5224690U Expired - Lifetime JPH063031Y2 (ja) | 1990-04-13 | 1990-04-13 | ブーム起伏用油圧モータの速度切換回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH063031Y2 (id) |
-
1990
- 1990-04-13 JP JP5224690U patent/JPH063031Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH063031Y2 (ja) | 1994-01-26 |