JPH0482402U - - Google Patents

Info

Publication number
JPH0482402U
JPH0482402U JP12570690U JP12570690U JPH0482402U JP H0482402 U JPH0482402 U JP H0482402U JP 12570690 U JP12570690 U JP 12570690U JP 12570690 U JP12570690 U JP 12570690U JP H0482402 U JPH0482402 U JP H0482402U
Authority
JP
Japan
Prior art keywords
falling speed
lifting
lowering
regulating valve
working equipment
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
JP12570690U
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 JP12570690U priority Critical patent/JPH0482402U/ja
Publication of JPH0482402U publication Critical patent/JPH0482402U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
図面第1図ないし第5図は本考案に係る作業装
置昇降用油圧装置の落下速度調整機構の実施例を
示し、第1図は要部の側面図、第2図は軸連結部
の平面図、第3図は座席下回りの平面図、第4図
は油圧回路図、第5図は農用トラクタの全体側面
図である。又、第6図は従来の軸連結構造を示す
側面図である。 9……単動型油圧シリンダ、14……落下速度
調整弁、14a……調整軸、15……操作軸、2
4……コイルバネ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 作業装置昇降用の単動型油圧シリンダ9に対す
    る落下速度調整弁14の調整軸14aと、この落
    下速度調整弁14を回動螺進操作する操作軸15
    とをコイルバネ24を介してトルク伝達可能に連
    結した作業装置昇降用油圧装置の落下速度調整機
    構。
JP12570690U 1990-11-27 1990-11-27 Pending JPH0482402U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12570690U JPH0482402U (ja) 1990-11-27 1990-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12570690U JPH0482402U (ja) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0482402U true JPH0482402U (ja) 1992-07-17

Family

ID=31873294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12570690U Pending JPH0482402U (ja) 1990-11-27 1990-11-27

Country Status (1)

Country Link
JP (1) JPH0482402U (ja)

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