JP2509533Y2 - ア―スオ―ガ装置 - Google Patents

ア―スオ―ガ装置

Info

Publication number
JP2509533Y2
JP2509533Y2 JP13005890U JP13005890U JP2509533Y2 JP 2509533 Y2 JP2509533 Y2 JP 2509533Y2 JP 13005890 U JP13005890 U JP 13005890U JP 13005890 U JP13005890 U JP 13005890U JP 2509533 Y2 JP2509533 Y2 JP 2509533Y2
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
pin
boom
mast
slide
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
JP13005890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0484489U (en, 2012
Inventor
正人 大堀
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13005890U priority Critical patent/JP2509533Y2/ja
Publication of JPH0484489U publication Critical patent/JPH0484489U/ja
Application granted granted Critical
Publication of JP2509533Y2 publication Critical patent/JP2509533Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP13005890U 1990-11-30 1990-11-30 ア―スオ―ガ装置 Expired - Lifetime JP2509533Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13005890U JP2509533Y2 (ja) 1990-11-30 1990-11-30 ア―スオ―ガ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13005890U JP2509533Y2 (ja) 1990-11-30 1990-11-30 ア―スオ―ガ装置

Publications (2)

Publication Number Publication Date
JPH0484489U JPH0484489U (en, 2012) 1992-07-22
JP2509533Y2 true JP2509533Y2 (ja) 1996-09-04

Family

ID=31877428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13005890U Expired - Lifetime JP2509533Y2 (ja) 1990-11-30 1990-11-30 ア―スオ―ガ装置

Country Status (1)

Country Link
JP (1) JP2509533Y2 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2873623B2 (ja) 1990-11-30 1999-03-24 正人 大堀 アースオーガ装置
KR101669636B1 (ko) * 2015-04-28 2016-10-26 주식회사 대창중기계 파일드라이브 전용크레인 리더의 안전장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2873623B2 (ja) 1990-11-30 1999-03-24 正人 大堀 アースオーガ装置
KR101669636B1 (ko) * 2015-04-28 2016-10-26 주식회사 대창중기계 파일드라이브 전용크레인 리더의 안전장치

Also Published As

Publication number Publication date
JPH0484489U (en, 2012) 1992-07-22

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