JPH084232Y2 - 油圧作動機 - Google Patents

油圧作動機

Info

Publication number
JPH084232Y2
JPH084232Y2 JP3538190U JP3538190U JPH084232Y2 JP H084232 Y2 JPH084232 Y2 JP H084232Y2 JP 3538190 U JP3538190 U JP 3538190U JP 3538190 U JP3538190 U JP 3538190U JP H084232 Y2 JPH084232 Y2 JP H084232Y2
Authority
JP
Japan
Prior art keywords
main valve
valve
oil
valve body
chamber
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.)
Expired - Fee Related
Application number
JP3538190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03126295U (en]
Inventor
正治 荒木
Original Assignee
株式会社ダイア
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 株式会社ダイア filed Critical 株式会社ダイア
Priority to JP3538190U priority Critical patent/JPH084232Y2/ja
Priority to US07/569,004 priority patent/US5125324A/en
Publication of JPH03126295U publication Critical patent/JPH03126295U/ja
Priority to US07/868,329 priority patent/US5209153A/en
Application granted granted Critical
Publication of JPH084232Y2 publication Critical patent/JPH084232Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Press Drives And Press Lines (AREA)
JP3538190U 1988-02-10 1990-03-30 油圧作動機 Expired - Fee Related JPH084232Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3538190U JPH084232Y2 (ja) 1990-03-30 1990-03-30 油圧作動機
US07/569,004 US5125324A (en) 1988-02-10 1990-08-17 Portable hydraulically operated device incorporating automatic drain valve
US07/868,329 US5209153A (en) 1990-02-28 1992-04-14 Portable hydraulically operated device incorporating automatic drain valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3538190U JPH084232Y2 (ja) 1990-03-30 1990-03-30 油圧作動機

Publications (2)

Publication Number Publication Date
JPH03126295U JPH03126295U (en]) 1991-12-19
JPH084232Y2 true JPH084232Y2 (ja) 1996-02-07

Family

ID=31540690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3538190U Expired - Fee Related JPH084232Y2 (ja) 1988-02-10 1990-03-30 油圧作動機

Country Status (1)

Country Link
JP (1) JPH084232Y2 (en])

Also Published As

Publication number Publication date
JPH03126295U (en]) 1991-12-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees