JPS51150191A - Machine for boring a taper ed hole with a core kept - Google Patents

Machine for boring a taper ed hole with a core kept

Info

Publication number
JPS51150191A
JPS51150191A JP7368475A JP7368475A JPS51150191A JP S51150191 A JPS51150191 A JP S51150191A JP 7368475 A JP7368475 A JP 7368475A JP 7368475 A JP7368475 A JP 7368475A JP S51150191 A JPS51150191 A JP S51150191A
Authority
JP
Japan
Prior art keywords
boring
taper
machine
hole
core kept
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
JP7368475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5422632B2 (OSRAM
Inventor
Masaya Kitai
Reiichi Okuma
Kinichi Shinjo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7368475A priority Critical patent/JPS51150191A/ja
Publication of JPS51150191A publication Critical patent/JPS51150191A/ja
Publication of JPS5422632B2 publication Critical patent/JPS5422632B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP7368475A 1975-06-19 1975-06-19 Machine for boring a taper ed hole with a core kept Granted JPS51150191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7368475A JPS51150191A (en) 1975-06-19 1975-06-19 Machine for boring a taper ed hole with a core kept

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7368475A JPS51150191A (en) 1975-06-19 1975-06-19 Machine for boring a taper ed hole with a core kept

Publications (2)

Publication Number Publication Date
JPS51150191A true JPS51150191A (en) 1976-12-23
JPS5422632B2 JPS5422632B2 (OSRAM) 1979-08-08

Family

ID=13525275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7368475A Granted JPS51150191A (en) 1975-06-19 1975-06-19 Machine for boring a taper ed hole with a core kept

Country Status (1)

Country Link
JP (1) JPS51150191A (OSRAM)

Also Published As

Publication number Publication date
JPS5422632B2 (OSRAM) 1979-08-08

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