JPS6260647U - - Google Patents

Info

Publication number
JPS6260647U
JPS6260647U JP14805185U JP14805185U JPS6260647U JP S6260647 U JPS6260647 U JP S6260647U JP 14805185 U JP14805185 U JP 14805185U JP 14805185 U JP14805185 U JP 14805185U JP S6260647 U JPS6260647 U JP S6260647U
Authority
JP
Japan
Prior art keywords
work machine
swing
valve
operation valve
type
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
JP14805185U
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 JP14805185U priority Critical patent/JPS6260647U/ja
Publication of JPS6260647U publication Critical patent/JPS6260647U/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】
図面に本考案の実施例を示し、第１図は油圧回
路図、第２図は全体図、第３図は旋回速度と上下
回動速度の関係を示す図表、第４図は第２実施例
の油圧回路図、第５図は旋回速度と上下回動速度
の関係を示す図表である。 ２は上部旋回体、３は旋回モータ、１１は主ポ
ンプ、１２は吐出路、１３は旋回操作弁、１５は
流量切換弁である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 旋回モータ３で旋回する上部旋回体２に腕式作
    業機を作業機シリンダで上下動自在に装着した旋
    回式掘削機において、主ポンプ１１の吐出路１２
    を旋回操作弁１３と作業機操作弁とを介して旋回
    モータ３と作業機シリンダとに接続制御すると共
    に、旋回操作弁１３と作業機操作弁とのどちらか
    一方の入口側に、手動操作によつて絞り位置Ｂと
    連通位置Ａとに切換えられる流量切換弁１５を設
    けたことを特徴とする施回式掘削機の油圧回路。
JP14805185U 1985-09-30 1985-09-30 Pending JPS6260647U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14805185U JPS6260647U (ja) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14805185U JPS6260647U (ja) 1985-09-30 1985-09-30

Publications (1)

Publication Number Publication Date
JPS6260647U true JPS6260647U (ja) 1987-04-15

Family

ID=31061969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14805185U Pending JPS6260647U (ja) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPS6260647U (ja)

Similar Documents

Publication Publication Date Title
JPS6155502U (ja)
JPS6246802U (ja)
JPS62196260U (ja)
JPS62166302U (ja)
JPS5810414Y2 (ja) 移動用農機
JPS5934517Y2 (ja) 操作装置
JPH0237959U (ja)
JPH0245315Y2 (ja)
JPS62169268U (ja)
JPH024728U (ja)
JPS6312208Y2 (ja)
JPS595090Y2 (ja) 旋回独立回路
JPS62176253U (ja)
JPH0397474U (ja)
JPS6379112U (ja)
JPS6244956U (ja)
JPS627468U (ja)
JPH01176147U (ja)
JPS6321020U (ja)
JPH026764U (ja)
JPH0289051U (ja)
JPH0233856U (ja)
JPS59166002U (ja) 旋回式車両
JPS6298689U (ja)
JPH0325651U (ja)