JPS6376100U - - Google Patents

Info

Publication number
JPS6376100U
JPS6376100U JP16202987U JP16202987U JPS6376100U JP S6376100 U JPS6376100 U JP S6376100U JP 16202987 U JP16202987 U JP 16202987U JP 16202987 U JP16202987 U JP 16202987U JP S6376100 U JPS6376100 U JP S6376100U
Authority
JP
Japan
Prior art keywords
lock bolt
outer diameter
head
drilling
self
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
JP16202987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324720Y2 (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 JP1987162029U priority Critical patent/JPH0324720Y2/ja
Publication of JPS6376100U publication Critical patent/JPS6376100U/ja
Application granted granted Critical
Publication of JPH0324720Y2 publication Critical patent/JPH0324720Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1987162029U 1987-10-22 1987-10-22 Expired JPH0324720Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987162029U JPH0324720Y2 (en]) 1987-10-22 1987-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987162029U JPH0324720Y2 (en]) 1987-10-22 1987-10-22

Publications (2)

Publication Number Publication Date
JPS6376100U true JPS6376100U (en]) 1988-05-20
JPH0324720Y2 JPH0324720Y2 (en]) 1991-05-29

Family

ID=31088899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987162029U Expired JPH0324720Y2 (en]) 1987-10-22 1987-10-22

Country Status (1)

Country Link
JP (1) JPH0324720Y2 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03247899A (ja) * 1990-02-26 1991-11-06 Taisei Corp ロックボルト等の打ち込み方法
JPH03125900U (en]) * 1990-03-29 1991-12-19
JP2000230400A (ja) * 1998-12-08 2000-08-22 Okabe Co Ltd 穿孔機のアダプター及び削孔装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473413A (en) * 1977-11-24 1979-06-12 Godo Seitetsu Anchor bolt and method of useing same
JPS5531880A (en) * 1978-08-24 1980-03-06 Bayer Ag Manufacture of reformed polyetherpolyols
JPS5565700A (en) * 1978-11-06 1980-05-17 Kubota Ltd Joint for lockkup bolt
JPS5720661U (en]) * 1980-07-10 1982-02-02

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473413A (en) * 1977-11-24 1979-06-12 Godo Seitetsu Anchor bolt and method of useing same
JPS5531880A (en) * 1978-08-24 1980-03-06 Bayer Ag Manufacture of reformed polyetherpolyols
JPS5565700A (en) * 1978-11-06 1980-05-17 Kubota Ltd Joint for lockkup bolt
JPS5720661U (en]) * 1980-07-10 1982-02-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03247899A (ja) * 1990-02-26 1991-11-06 Taisei Corp ロックボルト等の打ち込み方法
JPH03125900U (en]) * 1990-03-29 1991-12-19
JP2000230400A (ja) * 1998-12-08 2000-08-22 Okabe Co Ltd 穿孔機のアダプター及び削孔装置

Also Published As

Publication number Publication date
JPH0324720Y2 (en]) 1991-05-29

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