JPH0272801U - - Google Patents

Info

Publication number
JPH0272801U
JPH0272801U JP15214088U JP15214088U JPH0272801U JP H0272801 U JPH0272801 U JP H0272801U JP 15214088 U JP15214088 U JP 15214088U JP 15214088 U JP15214088 U JP 15214088U JP H0272801 U JPH0272801 U JP H0272801U
Authority
JP
Japan
Prior art keywords
acting cylinder
controls
control system
ascending
descending
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
JP15214088U
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 JP15214088U priority Critical patent/JPH0272801U/ja
Publication of JPH0272801U publication Critical patent/JPH0272801U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
図面第1図はこの考案の実施例を示す回路図、
第2図は従来の装置の回路図である。 P…ポンプ、a…制御系、QV…圧力補償流量
制御弁、UV…上昇制御弁、DV…下降制御弁、
OS…オン―オフソレノイド弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 単動シリンダの上昇動作を制御する上昇制御弁
    と、その下降動作を制御する下降制御弁とを主要
    素にする単動シリンダの制御系を設けるとともに
    、当該単動シリンダをロツクしたり、あるいはそ
    のロツクを解除したりするリークレスタイプのオ
    ン―オフソレノイド弁を、上記制御系とは別に設
    けたことを特徴とする単動シリンダの制御装置。
JP15214088U 1988-11-22 1988-11-22 Pending JPH0272801U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15214088U JPH0272801U (ja) 1988-11-22 1988-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15214088U JPH0272801U (ja) 1988-11-22 1988-11-22

Publications (1)

Publication Number Publication Date
JPH0272801U true JPH0272801U (ja) 1990-06-04

Family

ID=31426799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15214088U Pending JPH0272801U (ja) 1988-11-22 1988-11-22

Country Status (1)

Country Link
JP (1) JPH0272801U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259803A (ja) * 1994-03-22 1995-10-09 Nippon Spindle Mfg Co Ltd リフティング弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259803A (ja) * 1994-03-22 1995-10-09 Nippon Spindle Mfg Co Ltd リフティング弁

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