JPS6431151U - - Google Patents
Info
- Publication number
- JPS6431151U JPS6431151U JP12479087U JP12479087U JPS6431151U JP S6431151 U JPS6431151 U JP S6431151U JP 12479087 U JP12479087 U JP 12479087U JP 12479087 U JP12479087 U JP 12479087U JP S6431151 U JPS6431151 U JP S6431151U
- Authority
- JP
- Japan
- Prior art keywords
- performs
- bottom side
- side conduit
- cylinder
- solenoid 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案一実施例の構成説明図である。
１は作業機、２はブーム、３はアーム、４はバ
ケツト、５はブームシリンダ、６はアームシリン
ダ、７はバケツトシリンダ、８は操作弁、１７，
１８，１９はパイロツトチエツク弁、２０はソレ
ノイド弁。
The drawing is an explanatory diagram of the configuration of an embodiment of the present invention. 1 is a working machine, 2 is a boom, 3 is an arm, 4 is a bucket, 5 is a boom cylinder, 6 is an arm cylinder, 7 is a bucket cylinder, 8 is an operating valve, 17,
18 and 19 are pilot check valves, and 20 is a solenoid valve.
Claims (1)
ム側の管路、アームの起伏操作を行うアームシリ
ンダのボトム側の管路及びバケツトの揺動操作を
行うバケツトシリンダのボトム側の管路にそれぞ
れパイロツトチエツク弁を設け、これらパイロツ
トチエツク弁を作動するパイロツト回路をソレノ
イド弁を設け、ソレノイド弁の電気回路にスイツ
チを設けたことを特徴とする作業機装置。 A pilot check is carried out on the bottom side conduit of the boom cylinder that performs the boom raising and lowering operation, the bottom side conduit of the arm cylinder that performs the arm raising and lowering operation, and the bottom side conduit of the bucket cylinder that performs the bucket swing operation. 1. A working machine device comprising valves, a pilot circuit for operating the pilot check valves, a solenoid valve, and a switch in the electric circuit of the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12479087U JPS6431151U (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12479087U JPS6431151U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431151U true JPS6431151U (en) | 1989-02-27 |
Family
ID=31374824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12479087U Pending JPS6431151U (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431151U (en) |
-
1987
- 1987-08-18 JP JP12479087U patent/JPS6431151U/ja active Pending
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