JPS6345862U - - Google Patents

Info

Publication number
JPS6345862U
JPS6345862U JP14102086U JP14102086U JPS6345862U JP S6345862 U JPS6345862 U JP S6345862U JP 14102086 U JP14102086 U JP 14102086U JP 14102086 U JP14102086 U JP 14102086U JP S6345862 U JPS6345862 U JP S6345862U
Authority
JP
Japan
Prior art keywords
drilling rod
open end
engine
sand
tip
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.)
Granted
Application number
JP14102086U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP14102086U priority Critical patent/JPH0346035Y2/ja
Publication of JPS6345862U publication Critical patent/JPS6345862U/ja
Application granted granted Critical
Publication of JPH0346035Y2 publication Critical patent/JPH0346035Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)
JP14102086U 1986-09-12 1986-09-12 Expired JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14102086U JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-12 1986-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14102086U JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-12 1986-09-12

Publications (2)

Publication Number Publication Date
JPS6345862U true JPS6345862U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-28
JPH0346035Y2 JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-27

Family

ID=31048420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14102086U Expired JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-12 1986-09-12

Country Status (1)

Country Link
JP (1) JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020169485A (ja) * 2019-04-03 2020-10-15 鹿島建設株式会社 空気掘削具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020169485A (ja) * 2019-04-03 2020-10-15 鹿島建設株式会社 空気掘削具

Also Published As

Publication number Publication date
JPH0346035Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-27

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