JPH022372U - - Google Patents

Info

Publication number
JPH022372U
JPH022372U JP8057988U JP8057988U JPH022372U JP H022372 U JPH022372 U JP H022372U JP 8057988 U JP8057988 U JP 8057988U JP 8057988 U JP8057988 U JP 8057988U JP H022372 U JPH022372 U JP H022372U
Authority
JP
Japan
Prior art keywords
hydraulic
supply
pressure
valve
discharge pipe
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
JP8057988U
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 JP8057988U priority Critical patent/JPH022372U/ja
Publication of JPH022372U publication Critical patent/JPH022372U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の構成を示す説明図、
第2図は従来の油圧エレベータ装置の構成を示す
説明図である。 1……油圧タンク、3……乗かご、4……油圧
シリンダ、5……油圧ポンプ、6……制御弁、7
……圧力計、8……給排配管、11……圧力測定
用開閉弁、12……リセツト用開閉弁、13……
戻り管路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧シリンダに対して、その延長方向に移動自
    在に乗かごが配され、前記油圧シリンダに油圧タ
    ンクが、給排配管を介して接続され、前記給排配
    管に油圧ポンプと制御弁とが設けられ、前記給排
    配管に油圧ポンプと制御弁とが設けられ、前記給
    排配管内の油圧を検出する圧力計が、圧力測定用
    開閉弁を介して前記給排配管に接続され、前記油
    圧ポンプ或は前記制御弁の作動によつて前記油圧
    シリンダ内の油圧を変化させ、この油圧の変化に
    よつて前記乗かごの上昇及び下降の制御が行われ
    る油圧エレベータ装置において、前記圧力計およ
    び前記圧力測定用開閉弁の接続点と、前記油圧タ
    ンク間に戻り管路が設けられ、この戻り管路にリ
    セツト用開閉弁が配されてなることを特徴とする
    油圧エレベータ装置。
JP8057988U 1988-06-20 1988-06-20 Pending JPH022372U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8057988U JPH022372U (ja) 1988-06-20 1988-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8057988U JPH022372U (ja) 1988-06-20 1988-06-20

Publications (1)

Publication Number Publication Date
JPH022372U true JPH022372U (ja) 1990-01-09

Family

ID=31305402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8057988U Pending JPH022372U (ja) 1988-06-20 1988-06-20

Country Status (1)

Country Link
JP (1) JPH022372U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104426U (ja) * 1975-02-19 1976-08-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169473A (ja) * 1985-01-24 1986-07-31 神戸市 油圧エレベ−タの安全制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169473A (ja) * 1985-01-24 1986-07-31 神戸市 油圧エレベ−タの安全制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104426U (ja) * 1975-02-19 1976-08-20

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