JPH0455083Y2 - - Google Patents

Info

Publication number
JPH0455083Y2
JPH0455083Y2 JP2212087U JP2212087U JPH0455083Y2 JP H0455083 Y2 JPH0455083 Y2 JP H0455083Y2 JP 2212087 U JP2212087 U JP 2212087U JP 2212087 U JP2212087 U JP 2212087U JP H0455083 Y2 JPH0455083 Y2 JP H0455083Y2
Authority
JP
Japan
Prior art keywords
lock bolt
drilling
rod
drilling machine
fine
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
Application number
JP2212087U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63130599U (en]
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 JP2212087U priority Critical patent/JPH0455083Y2/ja
Publication of JPS63130599U publication Critical patent/JPS63130599U/ja
Application granted granted Critical
Publication of JPH0455083Y2 publication Critical patent/JPH0455083Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP2212087U 1987-02-19 1987-02-19 Expired JPH0455083Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2212087U JPH0455083Y2 (en]) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2212087U JPH0455083Y2 (en]) 1987-02-19 1987-02-19

Publications (2)

Publication Number Publication Date
JPS63130599U JPS63130599U (en]) 1988-08-26
JPH0455083Y2 true JPH0455083Y2 (en]) 1992-12-24

Family

ID=30819201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212087U Expired JPH0455083Y2 (en]) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPH0455083Y2 (en])

Also Published As

Publication number Publication date
JPS63130599U (en]) 1988-08-26

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