JPS6353925B2 - - Google Patents

Info

Publication number
JPS6353925B2
JPS6353925B2 JP5891684A JP5891684A JPS6353925B2 JP S6353925 B2 JPS6353925 B2 JP S6353925B2 JP 5891684 A JP5891684 A JP 5891684A JP 5891684 A JP5891684 A JP 5891684A JP S6353925 B2 JPS6353925 B2 JP S6353925B2
Authority
JP
Japan
Prior art keywords
ring
casing
cutter
spindle
drilling
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
JP5891684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60201907A (ja
Inventor
Sadahiro Jo
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.)
NANIWA KENMA KOGYO KK
Original Assignee
NANIWA KENMA KOGYO KK
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 NANIWA KENMA KOGYO KK filed Critical NANIWA KENMA KOGYO KK
Priority to JP5891684A priority Critical patent/JPS60201907A/ja
Publication of JPS60201907A publication Critical patent/JPS60201907A/ja
Publication of JPS6353925B2 publication Critical patent/JPS6353925B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP5891684A 1984-03-26 1984-03-26 穿孔装置 Granted JPS60201907A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5891684A JPS60201907A (ja) 1984-03-26 1984-03-26 穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5891684A JPS60201907A (ja) 1984-03-26 1984-03-26 穿孔装置

Publications (2)

Publication Number Publication Date
JPS60201907A JPS60201907A (ja) 1985-10-12
JPS6353925B2 true JPS6353925B2 (enExample) 1988-10-26

Family

ID=13098143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5891684A Granted JPS60201907A (ja) 1984-03-26 1984-03-26 穿孔装置

Country Status (1)

Country Link
JP (1) JPS60201907A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056226U (ja) * 1991-07-05 1993-01-29 三木プーリ株式会社 偏心偏角自在軸継手

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056226U (ja) * 1991-07-05 1993-01-29 三木プーリ株式会社 偏心偏角自在軸継手

Also Published As

Publication number Publication date
JPS60201907A (ja) 1985-10-12

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