JPS59183960U - Suspension lock device for wheeled swing excavator - Google Patents

Suspension lock device for wheeled swing excavator

Info

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
Application number
JP7468283U
Other languages
Japanese (ja)
Inventor
邦治 藤井
Original Assignee
株式会社小松製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP7468283U priority Critical patent/JPS59183960U/en
Publication of JPS59183960U publication Critical patent/JPS59183960U/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車輪２により走行自在な下部車体１上に上部旋回体３を
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.
JP7468283U 1983-05-20 1983-05-20 Suspension lock device for wheeled swing excavator Pending JPS59183960U (en)

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)

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