JPS6097403U - Emergency pump drive device - Google Patents

Emergency pump drive device

Info

Publication number
JPS6097403U
JPS6097403U JP18970783U JP18970783U JPS6097403U JP S6097403 U JPS6097403 U JP S6097403U JP 18970783 U JP18970783 U JP 18970783U JP 18970783 U JP18970783 U JP 18970783U JP S6097403 U JPS6097403 U JP S6097403U
Authority
JP
Japan
Prior art keywords
drive device
pump drive
emergency pump
emergency
switch
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
JP18970783U
Other languages
Japanese (ja)
Inventor
浅岡　正晴
Original Assignee
カヤバ工業株式会社
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 by カヤバ工業株式会社 filed Critical カヤバ工業株式会社
Priority to JP18970783U priority Critical patent/JPS6097403U/en
Publication of JPS6097403U publication Critical patent/JPS6097403U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例の回路図である。第２図は本考案の実施
例の回路図である。 １・・・・・・非常用油圧ポンプ、２・・・・・・モー
タ、４・・・・・・非常用スイッチ、７，８，９，１０
・・・・・・制御弁、１６．　１７．　１８．　１９・
・・・・・操作レバー、２０．２１，２２．２３・・・
・・・スイッチ。FIG. 1 is a circuit diagram of a conventional example. FIG. 2 is a circuit diagram of an embodiment of the present invention. 1...Emergency hydraulic pump, 2...Motor, 4...Emergency switch, 7, 8, 9, 10
...control valve, 16. 17. 18. 19・
...Operation lever, 20.21, 22.23...
···switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプを駆動するモータとバッテリの接続をＯＮ・
ＯＦＦ制御する非常用スイッチを設けるとともに、油圧
制御弁を切換える操作レバーに連動して、油圧制御弁が
中立位置にあるときＯＦＦとなるスイッチを上記非常用
スイッチと直列に接続したことを特徴とする非常用ポン
プの駆動装置。Turn on the connection between the motor that drives the hydraulic pump and the battery.
The present invention is characterized in that an emergency switch for OFF control is provided, and a switch that is linked to an operating lever for switching the hydraulic control valve and turns OFF when the hydraulic control valve is in a neutral position is connected in series with the emergency switch. Emergency pump drive device.
JP18970783U 1983-12-08 1983-12-08 Emergency pump drive device Pending JPS6097403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18970783U JPS6097403U (en) 1983-12-08 1983-12-08 Emergency pump drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18970783U JPS6097403U (en) 1983-12-08 1983-12-08 Emergency pump drive device

Publications (1)

Publication Number Publication Date
JPS6097403U true JPS6097403U (en) 1985-07-03

Family

ID=30408947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18970783U Pending JPS6097403U (en) 1983-12-08 1983-12-08 Emergency pump drive device

Country Status (1)

Country Link
JP (1) JPS6097403U (en)

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