JPH0728234Y2 - アースドリル装置 - Google Patents

アースドリル装置

Info

Publication number
JPH0728234Y2
JPH0728234Y2 JP1989025297U JP2529789U JPH0728234Y2 JP H0728234 Y2 JPH0728234 Y2 JP H0728234Y2 JP 1989025297 U JP1989025297 U JP 1989025297U JP 2529789 U JP2529789 U JP 2529789U JP H0728234 Y2 JPH0728234 Y2 JP H0728234Y2
Authority
JP
Japan
Prior art keywords
link
boom
bucket
kelly bar
turntable
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
JP1989025297U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116583U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
広喜 千葉
Original Assignee
石川島建機株式会社
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 石川島建機株式会社 filed Critical 石川島建機株式会社
Priority to JP1989025297U priority Critical patent/JPH0728234Y2/ja
Publication of JPH02116583U publication Critical patent/JPH02116583U/ja
Application granted granted Critical
Publication of JPH0728234Y2 publication Critical patent/JPH0728234Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1989025297U 1989-03-06 1989-03-06 アースドリル装置 Expired - Lifetime JPH0728234Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025297U JPH0728234Y2 (ja) 1989-03-06 1989-03-06 アースドリル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025297U JPH0728234Y2 (ja) 1989-03-06 1989-03-06 アースドリル装置

Publications (2)

Publication Number Publication Date
JPH02116583U JPH02116583U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-18
JPH0728234Y2 true JPH0728234Y2 (ja) 1995-06-28

Family

ID=31245912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025297U Expired - Lifetime JPH0728234Y2 (ja) 1989-03-06 1989-03-06 アースドリル装置

Country Status (1)

Country Link
JP (1) JPH0728234Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197388A (en) * 1981-05-27 1982-12-03 Sanwa Kizai Co Ltd Screw auger intermittent drilling machine
JPH0447275Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-04-24 1992-11-09

Also Published As

Publication number Publication date
JPH02116583U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-18

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Legal Events

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Effective date: 20040413

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