JPS52127401A - Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint - Google Patents

Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint

Info

Publication number
JPS52127401A
JPS52127401A JP4309876A JP4309876A JPS52127401A JP S52127401 A JPS52127401 A JP S52127401A JP 4309876 A JP4309876 A JP 4309876A JP 4309876 A JP4309876 A JP 4309876A JP S52127401 A JPS52127401 A JP S52127401A
Authority
JP
Japan
Prior art keywords
joint
emergency
taking out
boring tool
bored hole
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
JP4309876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5511199B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Samubuerobuichi Guri Samubueru
Ibuanobuichi Koraberun Mihairu
Mihairobuichi Marukofu Yurii
Aramobuichi Shiya Arekusandoru
Arushiyakobuichi Ako Edouarudo
Buitariebuna Ka Marina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
I MEHANIKI EMUGEEU
Original Assignee
I MEHANIKI EMUGEEU
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 I MEHANIKI EMUGEEU filed Critical I MEHANIKI EMUGEEU
Priority to JP4309876A priority Critical patent/JPS52127401A/ja
Publication of JPS52127401A publication Critical patent/JPS52127401A/ja
Publication of JPS5511199B2 publication Critical patent/JPS5511199B2/ja
Granted legal-status Critical Current

Links

JP4309876A 1976-04-17 1976-04-17 Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint Granted JPS52127401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4309876A JPS52127401A (en) 1976-04-17 1976-04-17 Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4309876A JPS52127401A (en) 1976-04-17 1976-04-17 Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint

Publications (2)

Publication Number Publication Date
JPS52127401A true JPS52127401A (en) 1977-10-26
JPS5511199B2 JPS5511199B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-22

Family

ID=12654353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4309876A Granted JPS52127401A (en) 1976-04-17 1976-04-17 Tapered screw joint and device for taking out boring tool from bored hole in emergency using the joint

Country Status (1)

Country Link
JP (1) JPS52127401A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5511199B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-22

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