JPS6137345U - Hydraulic system for tensioning PC steel materials - Google Patents

Hydraulic system for tensioning PC steel materials

Info

Publication number
JPS6137345U
JPS6137345U JP12248084U JP12248084U JPS6137345U JP S6137345 U JPS6137345 U JP S6137345U JP 12248084 U JP12248084 U JP 12248084U JP 12248084 U JP12248084 U JP 12248084U JP S6137345 U JPS6137345 U JP S6137345U
Authority
JP
Japan
Prior art keywords
tensioning
hydraulic system
steel materials
hydraulic
motor
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.)
Granted
Application number
JP12248084U
Other languages
Japanese (ja)
Other versions
JPH0217087Y2 (en
Inventor
洋一 高山
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP12248084U priority Critical patent/JPS6137345U/en
Publication of JPS6137345U publication Critical patent/JPS6137345U/en
Application granted granted Critical
Publication of JPH0217087Y2 publication Critical patent/JPH0217087Y2/ja
Granted legal-status Critical Current

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  • Fluid-Pressure Circuits (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) [Summary] 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]

図面は本案装置の一実施例の説明図である。 １・・・油圧ジャッキ、２・・・切換弁、３・・・ポン
プ、４・・・モーター、５・・・スイッチ。The drawing is an explanatory diagram of an embodiment of the present device. 1...Hydraulic jack, 2...Switching valve, 3...Pump, 4...Motor, 5...Switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ジャッキと、油圧ジャッキに接続した切替弁と、切
替弁に接続した油圧ポンプと、油圧ポンプに連結したモ
ーターとを具えた油圧装置において、モーターと電源と
の間に、押してい名間のみモーターを電源に接続するス
イッチを設けたことを特徴とするｐｃ鋼材緊張用油圧装
置。In a hydraulic system that includes a hydraulic jack, a switching valve connected to the hydraulic jack, a hydraulic pump connected to the switching valve, and a motor connected to the hydraulic pump, the motor is connected between the motor and the power source. A hydraulic device for tensioning PC steel material, characterized in that it is provided with a switch for connecting it to a power source.
JP12248084U 1984-08-09 1984-08-09 Hydraulic system for tensioning PC steel materials Granted JPS6137345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12248084U JPS6137345U (en) 1984-08-09 1984-08-09 Hydraulic system for tensioning PC steel materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12248084U JPS6137345U (en) 1984-08-09 1984-08-09 Hydraulic system for tensioning PC steel materials

Publications (2)

Publication Number Publication Date
JPS6137345U true JPS6137345U (en) 1986-03-08
JPH0217087Y2 JPH0217087Y2 (en) 1990-05-11

Family

ID=30681234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12248084U Granted JPS6137345U (en) 1984-08-09 1984-08-09 Hydraulic system for tensioning PC steel materials

Country Status (1)

Country Link
JP (1) JPS6137345U (en)

Also Published As

Publication number Publication date
JPH0217087Y2 (en) 1990-05-11

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