JPS646806U - - Google Patents

Info

Publication number
JPS646806U
JPS646806U JP10133387U JP10133387U JPS646806U JP S646806 U JPS646806 U JP S646806U JP 10133387 U JP10133387 U JP 10133387U JP 10133387 U JP10133387 U JP 10133387U JP S646806 U JPS646806 U JP S646806U
Authority
JP
Japan
Prior art keywords
oil
hydraulic
communicates
throttle valve
cylinder
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
JP10133387U
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 JP10133387U priority Critical patent/JPS646806U/ja
Publication of JPS646806U publication Critical patent/JPS646806U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Details Of Valves (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る作業車の油圧装置の実施例
を示し、第1図は要部の断面図、第2図はシリン
ダヘツド部の断面図、第3図は油圧駆動回路の構
成を示す図、第4図は作業車後部の斜視図、第5
図は本考案の比較例を示す断面図である。 1……作業装置、7……油圧シリンダ、11…
…油室、15……逆止弁、16……絞り弁、19
……ネジ部材、l……給油路、l……排油路

Claims (1)

    【実用新案登録請求の範囲】
  1. 作業装置1を機体に対して昇降する為の単動型
    の油圧シリンダ7への作動油の給排を行う作業車
    の油圧装置であつて、前記油圧シリンダ7の油室
    11に連通する給油路lに該シリンダ7側に向
    けての圧油の通過のみ許す逆止弁15を介在させ
    、前記給油路lとは別の部位において前記油室
    11に連通する排油路l中に、排油の流量を抑
    制する絞り弁16を設けるとともに、該絞り弁1
    6を当接変位させる人為調節用のネジ部材19を
    設けてある作業車の油圧装置。
JP10133387U 1987-07-01 1987-07-01 Pending JPS646806U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10133387U JPS646806U (ja) 1987-07-01 1987-07-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10133387U JPS646806U (ja) 1987-07-01 1987-07-01

Publications (1)

Publication Number Publication Date
JPS646806U true JPS646806U (ja) 1989-01-13

Family

ID=31330227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10133387U Pending JPS646806U (ja) 1987-07-01 1987-07-01

Country Status (1)

Country Link
JP (1) JPS646806U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518972B2 (ja) * 1975-04-11 1980-05-22
JPS607303B2 (ja) * 1980-12-23 1985-02-23 富士通株式会社 ペ−ジ・バッフア検索処理方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518972B2 (ja) * 1975-04-11 1980-05-22
JPS607303B2 (ja) * 1980-12-23 1985-02-23 富士通株式会社 ペ−ジ・バッフア検索処理方式

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