JPH01136553U - - Google Patents
Info
- Publication number
- JPH01136553U JPH01136553U JP2494688U JP2494688U JPH01136553U JP H01136553 U JPH01136553 U JP H01136553U JP 2494688 U JP2494688 U JP 2494688U JP 2494688 U JP2494688 U JP 2494688U JP H01136553 U JPH01136553 U JP H01136553U
- Authority
- JP
- Japan
- Prior art keywords
- swing
- lock switch
- motor
- valve
- swing operation
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988024946U JPH0621977Y2 (ja) | 1988-02-29 | 1988-02-29 | 旋回操作装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988024946U JPH0621977Y2 (ja) | 1988-02-29 | 1988-02-29 | 旋回操作装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01136553U true JPH01136553U (el) | 1989-09-19 |
JPH0621977Y2 JPH0621977Y2 (ja) | 1994-06-08 |
Family
ID=31245236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988024946U Expired - Lifetime JPH0621977Y2 (ja) | 1988-02-29 | 1988-02-29 | 旋回操作装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621977Y2 (el) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5637014U (el) * | 1979-08-30 | 1981-04-09 | ||
JPS60129503U (ja) * | 1984-02-10 | 1985-08-30 | 株式会社小松製作所 | 旋回油圧回路 |
-
1988
- 1988-02-29 JP JP1988024946U patent/JPH0621977Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5637014U (el) * | 1979-08-30 | 1981-04-09 | ||
JPS60129503U (ja) * | 1984-02-10 | 1985-08-30 | 株式会社小松製作所 | 旋回油圧回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0621977Y2 (ja) | 1994-06-08 |