JPS59195202U - Hydraulic control device for tractors and trailers - Google Patents
Hydraulic control device for tractors and trailersInfo
- Publication number
- JPS59195202U JPS59195202U JP9025183U JP9025183U JPS59195202U JP S59195202 U JPS59195202 U JP S59195202U JP 9025183 U JP9025183 U JP 9025183U JP 9025183 U JP9025183 U JP 9025183U JP S59195202 U JPS59195202 U JP S59195202U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- control device
- working means
- hydraulic control
- tractor
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すものであり、第１図はト
ラクタ、トレーラの全体側面図、第２図は油圧制御回路
図である。
２・・・トラクタ、３・・・トレーラ、４・・・連結手
段、１４ａ・・・第１油圧作業手段、１４ｂ・・・第２
油圧作業手段、４９・・・油圧接続部、Ｐ・・・油圧発
生手段としての油圧ポンプ、■・・・油圧切換弁。The drawings show one embodiment of the present invention, and FIG. 1 is an overall side view of a tractor and trailer, and FIG. 2 is a hydraulic control circuit diagram. 2... Tractor, 3... Trailer, 4... Connecting means, 14a... First hydraulic working means, 14b... Second
Hydraulic working means, 49... Hydraulic connection part, P... Hydraulic pump as hydraulic pressure generating means, ■... Hydraulic switching valve.
Claims (1)
トラクタに連結解除可能に連結され前記油圧作業手段と
同一機能の第２の油圧作業手段が搭載されるトレーラの
油圧制御装置において、前記トラクタには、第２の油圧
作業手段に接続および接続解除可能な油圧接続部が設け
られるとともに、両油圧作業手段に共通の油圧発生手段
が設けられ、該油圧発生手段、ならびに第１の油圧作業
手段および前記接続部間には単一の油圧切換弁が介装さ
れることを特徴とするトラクタ、トレーラの油圧制御装
置。In a hydraulic control device for a tractor on which a first hydraulic working means is mounted and a trailer on which a second hydraulic working means is mounted which is detachably coupled to the tractor and has the same function as the hydraulic working means, is provided with a hydraulic connection that can be connected to and disconnected from the second hydraulic working means, and is provided with a hydraulic pressure generation means common to both hydraulic working means, and the hydraulic pressure generating means and the first hydraulic working means and A hydraulic control device for a tractor or trailer, characterized in that a single hydraulic switching valve is interposed between the connecting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9025183U JPS59195202U (en) | 1983-06-13 | 1983-06-13 | Hydraulic control device for tractors and trailers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9025183U JPS59195202U (en) | 1983-06-13 | 1983-06-13 | Hydraulic control device for tractors and trailers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59195202U true JPS59195202U (en) | 1984-12-25 |
Family
ID=30220158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9025183U Pending JPS59195202U (en) | 1983-06-13 | 1983-06-13 | Hydraulic control device for tractors and trailers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195202U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829521U (en) * | 1971-08-17 | 1973-04-11 | ||
| JPS56138504A (en) * | 1980-03-31 | 1981-10-29 | Shin Meiwa Ind Co Ltd | Oil pressure control device of pillar erecting carriage |
| JPS5711130A (en) * | 1980-06-23 | 1982-01-20 | Shin Meiwa Ind Co Ltd | Powdery or granular material transportation vehicle |
-
1983
- 1983-06-13 JP JP9025183U patent/JPS59195202U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829521U (en) * | 1971-08-17 | 1973-04-11 | ||
| JPS56138504A (en) * | 1980-03-31 | 1981-10-29 | Shin Meiwa Ind Co Ltd | Oil pressure control device of pillar erecting carriage |
| JPS5711130A (en) * | 1980-06-23 | 1982-01-20 | Shin Meiwa Ind Co Ltd | Powdery or granular material transportation vehicle |
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