JPH0280143U - - Google Patents

Info

Publication number
JPH0280143U
JPH0280143U JP16107988U JP16107988U JPH0280143U JP H0280143 U JPH0280143 U JP H0280143U JP 16107988 U JP16107988 U JP 16107988U JP 16107988 U JP16107988 U JP 16107988U JP H0280143 U JPH0280143 U JP H0280143U
Authority
JP
Japan
Prior art keywords
oil tank
hydraulic cylinder
piston rod
lifting device
hydraulic pump
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
JP16107988U
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 JP16107988U priority Critical patent/JPH0280143U/ja
Publication of JPH0280143U publication Critical patent/JPH0280143U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第１図は
中央縦断正面図、第２図は第１図のＡ―Ａ線に沿
う断面図、第３図は油圧回路図である。 １…油圧シリンダ、２…油槽、４…ピストンロ
ツド、６…被昇降体（ゲート）、１１…油圧ポン
プ、１２…昇降切換弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧シリンダのピストンロツドが下向きになる
    ように配設され、ピストンロツド下端に被昇降体
    が連結され、油圧ポンプによつて圧力油が油圧シ
    リンダ内に供給されるようになつている昇降装置
    において、油圧シリンダの頂部に油槽が設けられ
    、該油槽内に油圧ポンプ及び昇降切換弁が設けら
    れていることを特徴とする油圧駆動昇降装置。
JP16107988U 1988-12-12 1988-12-12 Pending JPH0280143U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16107988U JPH0280143U (ja) 1988-12-12 1988-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16107988U JPH0280143U (ja) 1988-12-12 1988-12-12

Publications (1)

Publication Number Publication Date
JPH0280143U true JPH0280143U (ja) 1990-06-20

Family

ID=31443712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16107988U Pending JPH0280143U (ja) 1988-12-12 1988-12-12

Country Status (1)

Country Link
JP (1) JPH0280143U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029966A1 (fr) * 1997-12-11 1999-06-17 Akio Iida Appareil pour actionner une porte d'ecluse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029966A1 (fr) * 1997-12-11 1999-06-17 Akio Iida Appareil pour actionner une porte d'ecluse

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