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 (da
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 (da)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=31088899

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0324720Y2 (da)

Cited By (2)

* 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 (da) * 1990-03-29 1991-12-19

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 (da) * 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 (da) * 1980-07-10 1982-02-02

Cited By (2)

* 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 (da) * 1990-03-29 1991-12-19

Also Published As

Publication number Publication date
JPH0324720Y2 (da) 1991-05-29

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