JPS59183960U - Suspension lock device for wheeled swing excavator - Google Patents
Suspension lock device for wheeled swing excavatorInfo
- Publication number
- JPS59183960U JPS59183960U JP7468283U JP7468283U JPS59183960U JP S59183960 U JPS59183960 U JP S59183960U JP 7468283 U JP7468283 U JP 7468283U JP 7468283 U JP7468283 U JP 7468283U JP S59183960 U JPS59183960 U JP S59183960U
- Authority
- JP
- Japan
- Prior art keywords
- suspension lock
- lock device
- upper revolving
- wheeled
- suspension
- 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
- Component Parts Of Construction Machinery (AREA)
- Operation Control Of Excavators (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
図面はこの考案の一実施例を示し、第１図は全体的な構
成図、第２図は回路図である。
１は下部車体、２は車輪、３は上部旋回体、１０は作業
機、１４はサスペンションロックシリンダ、１５はサス
ペンションロックバルブ、１６は管路、１７はサスペン
ションロック切換え弁。The drawings show one embodiment of this invention, with FIG. 1 being an overall configuration diagram and FIG. 2 being a circuit diagram. 1 is a lower vehicle body, 2 is a wheel, 3 is an upper revolving structure, 10 is a working machine, 14 is a suspension lock cylinder, 15 is a suspension lock valve, 16 is a conduit, and 17 is a suspension lock switching valve.
Claims (1)
旋回自在に設け、この上部旋回体３にクレーン機能を有
する作業機１０を設けると共に、上記下部車体１と車輪
２の間に、作業時ロックされ、かつ走行時ロックが解除
されるサスペンションロックシリンダ１４を設けたもの
において、上記サスペンションロックシリンダ１４とサ
スペンションロックバルブ１５の間を接続する管路１６
の途中に、下部車体１に対して上部旋回体３が前方また
は後方以外へ向いているときに遮断されるサスペンショ
ンロック切換え弁１７を設けてなる装輪式旋回掘削機の
サスペンションロック装置。An upper revolving body 3 is rotatably provided on a lower vehicle body 1 that can freely run on wheels 2, and a working machine 10 having a crane function is provided on this upper revolving body 3. A pipe line 16 connecting between the suspension lock cylinder 14 and the suspension lock valve 15 is provided with a suspension lock cylinder 14 that is locked when driving and unlocked when driving.
This suspension lock device for a wheeled revolving excavator is provided with a suspension lock switching valve 17 that is shut off when the upper revolving body 3 is facing other than forward or backward with respect to the lower vehicle body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7468283U JPS59183960U (en) | 1983-05-20 | 1983-05-20 | Suspension lock device for wheeled swing excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7468283U JPS59183960U (en) | 1983-05-20 | 1983-05-20 | Suspension lock device for wheeled swing excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183960U true JPS59183960U (en) | 1984-12-07 |
Family
ID=30204767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7468283U Pending JPS59183960U (en) | 1983-05-20 | 1983-05-20 | Suspension lock device for wheeled swing excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183960U (en) |
-
1983
- 1983-05-20 JP JP7468283U patent/JPS59183960U/en active Pending
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