JPH0190865U - - Google Patents

Info

Publication number
JPH0190865U
JPH0190865U JP18371887U JP18371887U JPH0190865U JP H0190865 U JPH0190865 U JP H0190865U JP 18371887 U JP18371887 U JP 18371887U JP 18371887 U JP18371887 U JP 18371887U JP H0190865 U JPH0190865 U JP H0190865U
Authority
JP
Japan
Prior art keywords
operating
control system
control
operates
switching valve
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
JP18371887U
Other languages
English (en)
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 filed Critical
Priority to JP18371887U priority Critical patent/JPH0190865U/ja
Publication of JPH0190865U publication Critical patent/JPH0190865U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第1図は油圧掘削作業車両の油圧操作装置の構
成説明図、第2図は本考案一実施例の斜視図であ
る。 77はペダル部材、Fは第1の操縦系統、Gは
第2の操縦系統、Hは主切換弁、Jは従切換弁、
Kは連動手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 作業機コントロールレバーの操作により連係手
    段を介して主切換弁Hを作動する第1の操縦系統
    Fと、操作部材77の操作により連係手段を介し
    て従切換弁Jを作動する第2の操縦系統Gと、第
    1の操縦系統Fにおける作業機コントロールレバ
    ーの一方向への操作時にのみ第2の操縦系統Gの
    操作部材77に無関係に従切換弁Jを作動させる
    連動手段Kとを備えたことを特徴とする油圧掘削
    作業機の操縦装置。
JP18371887U 1987-12-03 1987-12-03 Pending JPH0190865U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18371887U JPH0190865U (ja) 1987-12-03 1987-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18371887U JPH0190865U (ja) 1987-12-03 1987-12-03

Publications (1)

Publication Number Publication Date
JPH0190865U true JPH0190865U (ja) 1989-06-14

Family

ID=31475129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18371887U Pending JPH0190865U (ja) 1987-12-03 1987-12-03

Country Status (1)

Country Link
JP (1) JPH0190865U (ja)

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