JPH0630790Y2 - 油圧ジャッキ - Google Patents

油圧ジャッキ

Info

Publication number
JPH0630790Y2
JPH0630790Y2 JP15354688U JP15354688U JPH0630790Y2 JP H0630790 Y2 JPH0630790 Y2 JP H0630790Y2 JP 15354688 U JP15354688 U JP 15354688U JP 15354688 U JP15354688 U JP 15354688U JP H0630790 Y2 JPH0630790 Y2 JP H0630790Y2
Authority
JP
Japan
Prior art keywords
cylinder
piston rod
hydraulic jack
resistance wire
inner hole
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 - Lifetime
Application number
JP15354688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0275498U (en]
Inventor
義明 池内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP15354688U priority Critical patent/JPH0630790Y2/ja
Publication of JPH0275498U publication Critical patent/JPH0275498U/ja
Application granted granted Critical
Publication of JPH0630790Y2 publication Critical patent/JPH0630790Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
JP15354688U 1988-11-28 1988-11-28 油圧ジャッキ Expired - Lifetime JPH0630790Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15354688U JPH0630790Y2 (ja) 1988-11-28 1988-11-28 油圧ジャッキ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15354688U JPH0630790Y2 (ja) 1988-11-28 1988-11-28 油圧ジャッキ

Publications (2)

Publication Number Publication Date
JPH0275498U JPH0275498U (en]) 1990-06-08
JPH0630790Y2 true JPH0630790Y2 (ja) 1994-08-17

Family

ID=31429485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15354688U Expired - Lifetime JPH0630790Y2 (ja) 1988-11-28 1988-11-28 油圧ジャッキ

Country Status (1)

Country Link
JP (1) JPH0630790Y2 (en])

Also Published As

Publication number Publication date
JPH0275498U (en]) 1990-06-08

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