JPH0716717Y2 - 油圧ジャッキ - Google Patents

油圧ジャッキ

Info

Publication number
JPH0716717Y2
JPH0716717Y2 JP119389U JP119389U JPH0716717Y2 JP H0716717 Y2 JPH0716717 Y2 JP H0716717Y2 JP 119389 U JP119389 U JP 119389U JP 119389 U JP119389 U JP 119389U JP H0716717 Y2 JPH0716717 Y2 JP H0716717Y2
Authority
JP
Japan
Prior art keywords
piston rod
tail cover
hydraulic jack
grooved drum
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
JP119389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0294900U (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 JP119389U priority Critical patent/JPH0716717Y2/ja
Publication of JPH0294900U publication Critical patent/JPH0294900U/ja
Application granted granted Critical
Publication of JPH0716717Y2 publication Critical patent/JPH0716717Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP119389U 1989-01-11 1989-01-11 油圧ジャッキ Expired - Lifetime JPH0716717Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP119389U JPH0716717Y2 (ja) 1989-01-11 1989-01-11 油圧ジャッキ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP119389U JPH0716717Y2 (ja) 1989-01-11 1989-01-11 油圧ジャッキ

Publications (2)

Publication Number Publication Date
JPH0294900U JPH0294900U (en]) 1990-07-27
JPH0716717Y2 true JPH0716717Y2 (ja) 1995-04-19

Family

ID=31200871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP119389U Expired - Lifetime JPH0716717Y2 (ja) 1989-01-11 1989-01-11 油圧ジャッキ

Country Status (1)

Country Link
JP (1) JPH0716717Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115709957A (zh) * 2022-10-31 2023-02-24 中煤科工开采研究院有限公司 用于采煤系统的推移式千斤顶和采煤系统

Also Published As

Publication number Publication date
JPH0294900U (en]) 1990-07-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term