JPH026642U - - Google Patents
Info
- Publication number
- JPH026642U JPH026642U JP8397388U JP8397388U JPH026642U JP H026642 U JPH026642 U JP H026642U JP 8397388 U JP8397388 U JP 8397388U JP 8397388 U JP8397388 U JP 8397388U JP H026642 U JPH026642 U JP H026642U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- switch
- turned
- dump truck
- hoist
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
はダンプトラツクの正面図、第３図は従来の回路
図である。
２はボデイ、４はホイストシリンダ、５はポン
プ、５ａは吐出路、６はホイストバルブ、７は操
作レバー、１１は圧力スイツチ、１２はスイツチ
。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a front view of a dump truck, and FIG. 3 is a conventional circuit diagram. 2 is a body, 4 is a hoist cylinder, 5 is a pump, 5a is a discharge path, 6 is a hoist valve, 7 is an operating lever, 11 is a pressure switch, and 12 is a switch.
Claims (1)
シリンダ４の伸長室４ａ、縮少室４ｂに、ポンプ
５の吐出油をホイストバルブ６で供給制御すると
共に、該ホイストバルブ６の操作レバー７が浮位
置の時にＯＮするスイツチ１２と、前記ポンプ５
の吐出路５ａが所定圧力の時にＯＮする圧力スイ
ツチ１１と、該圧力スイツチ１１と前記スイツチ
１２がともにＯＮの時に作動する表示機器を設け
たことを特徴とするダンプトラツクのボデイ制御
装置。 A hoist valve 6 controls the supply of oil discharged from a pump 5 to an extension chamber 4a and a contraction chamber 4b of a hoist cylinder 4 that rotates the body 2 into an upright or collapsed position, and the operating lever 7 of the hoist valve 6 is suspended. a switch 12 that is turned on when the pump is in the position, and the pump 5
A body control device for a dump truck, characterized in that a pressure switch 11 is turned on when the discharge passage 5a of the dump truck is at a predetermined pressure, and a display device is activated when both the pressure switch 11 and the switch 12 are turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8397388U JPH026642U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8397388U JPH026642U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026642U true JPH026642U (en) | 1990-01-17 |
Family
ID=31308678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8397388U Pending JPH026642U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026642U (en) |
-
1988
- 1988-06-27 JP JP8397388U patent/JPH026642U/ja active Pending