JPS6189058U - - Google Patents
Info
- Publication number
- JPS6189058U JPS6189058U JP17163284U JP17163284U JPS6189058U JP S6189058 U JPS6189058 U JP S6189058U JP 17163284 U JP17163284 U JP 17163284U JP 17163284 U JP17163284 U JP 17163284U JP S6189058 U JPS6189058 U JP S6189058U
- Authority
- JP
- Japan
- Prior art keywords
- operation valve
- turned
- dump
- valve
- solenoid
- 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 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Mechanical Control Devices (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は本考案一実施例の構成説明図、第２図
は従来装置における回路の説明図、第３図はコン
トロールレバーリンケージの説明図、第４図はス
イツチの取付説明図である。
１はリフト用操作弁、２はダンプ用操作弁、１
９は電磁弁、４１は第１スイツチ、４２は第２ス
イツチ。
FIG. 1 is an explanatory diagram of the configuration of an embodiment of the present invention, FIG. 2 is an explanatory diagram of a circuit in a conventional device, FIG. 3 is an explanatory diagram of a control lever linkage, and FIG. 4 is an explanatory diagram of the installation of a switch. 1 is a lift operation valve, 2 is a dump operation valve, 1
9 is a solenoid valve, 41 is a first switch, and 42 is a second switch.
Claims (1)
２と、リフトシリンダ３０の操作を行うリフト用
操作弁１と、オフ（ＯＦＦ）作動時ダンプ用操作
弁２を通過した供給圧をリフト用操作弁１に供給
し且つオン（ＯＮ）作動時ダンプ用操作弁２を通
過した供給圧をリフト用操作弁１に供給すると共
に供給圧をダンプシリンダ９のヘツド側に供給す
る電磁弁１９と、電磁弁１９のソレノイド３９の
電気回路４０に設けられてバケツトダンプ位置で
オン（ＯＮ）作動すると共にバケツトが地上へ降
ろしたとき水平になる位置でオフ（ＯＦＦ）作動
する第１スイツチ４１と、電磁弁１９のソレノイ
ド３９の電気回路４０に設けられてリフト用操作
弁１の下げ〜浮位置でオン（ＯＮ）作動すると共
にその他の位置でオフ（ＯＦＦ）作動する第２ス
イツチ４２とを備えたことを特徴とするバケツト
ポジシヨナ装置。 The supply pressure that has passed through the dump operation valve 2 that operates the dump cylinder 9, the lift operation valve 1 that operates the lift cylinder 30, and the dump operation valve 2 during off (OFF) operation is transferred to the lift operation valve 1. and a solenoid valve 19 that supplies the supply pressure passed through the dump operation valve 2 to the lift operation valve 1 when turned on (ON) and also supplies the supply pressure to the head side of the dump cylinder 9; A first switch 41 is provided in the electric circuit 40 of the solenoid 39 and is turned on when the bucket is dumped and turned off when the bucket is in a horizontal position when lowered to the ground; and the solenoid of the solenoid valve 19. The second switch 42 is provided in the electric circuit 40 of 39 and is turned ON when the lift operation valve 1 is in the lowered to floating position, and turned OFF at other positions. Bucket positioner equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17163284U JPH0349160Y2 (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17163284U JPH0349160Y2 (en) | 1984-11-14 | 1984-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189058U true JPS6189058U (en) | 1986-06-10 |
| JPH0349160Y2 JPH0349160Y2 (en) | 1991-10-21 |
Family
ID=30729308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17163284U Expired JPH0349160Y2 (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349160Y2 (en) |
-
1984
- 1984-11-14 JP JP17163284U patent/JPH0349160Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349160Y2 (en) | 1991-10-21 |
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