JPS63146204U - - Google Patents

Info

Publication number
JPS63146204U
JPS63146204U JP3904687U JP3904687U JPS63146204U JP S63146204 U JPS63146204 U JP S63146204U JP 3904687 U JP3904687 U JP 3904687U JP 3904687 U JP3904687 U JP 3904687U JP S63146204 U JPS63146204 U JP S63146204U
Authority
JP
Japan
Prior art keywords
side chamber
cylinder
bottom side
chamber
main piston
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
JP3904687U
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 JP3904687U priority Critical patent/JPS63146204U/ja
Publication of JPS63146204U publication Critical patent/JPS63146204U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Actuator (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Description

【図面の簡単な説明】
図面第1,2図はこの考案の実施例を示すもの
で、第1図は使用状態の部分図、第2図は断面図
、第3,4図は従来の除雪機を示すもので、第3
図は側面図、第4図はその制御回路の図である。 S……シリンダ、25……メインピストン、2
6……ボトム側室、27……ロツド側室、28…
…絞り、31……油圧室、32……電磁開閉弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダにメインピストンを内装してこのシリ
    ンダ内をボトム側室とロツド側室とに区画すると
    ともに、このシリンダとは別に油圧室を設け、上
    記ボトム側室を、この油圧室に連通させるととも
    に、その連通過程に開閉弁を設け、しかも、メイ
    ンピストンには、ボトム側室とロツド側室とを連
    通する絞りを形成してなる位置決め用シリンダ。
JP3904687U 1987-03-17 1987-03-17 Pending JPS63146204U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3904687U JPS63146204U (ja) 1987-03-17 1987-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3904687U JPS63146204U (ja) 1987-03-17 1987-03-17

Publications (1)

Publication Number Publication Date
JPS63146204U true JPS63146204U (ja) 1988-09-27

Family

ID=30851855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3904687U Pending JPS63146204U (ja) 1987-03-17 1987-03-17

Country Status (1)

Country Link
JP (1) JPS63146204U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564357U (ja) * 1979-06-25 1981-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564357U (ja) * 1979-06-25 1981-01-16

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