JP2535199Y2 - 管の内壁の倣い切削装置 - Google Patents

管の内壁の倣い切削装置

Info

Publication number
JP2535199Y2
JP2535199Y2 JP1990080338U JP8033890U JP2535199Y2 JP 2535199 Y2 JP2535199 Y2 JP 2535199Y2 JP 1990080338 U JP1990080338 U JP 1990080338U JP 8033890 U JP8033890 U JP 8033890U JP 2535199 Y2 JP2535199 Y2 JP 2535199Y2
Authority
JP
Japan
Prior art keywords
boring bar
pipe
chuck
wall
steel pipe
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 - Lifetime
Application number
JP1990080338U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438302U (enExample
Inventor
之彦 帆足
幸弘 梅野
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.)
YOSHIKAWAKOGYO CO.,LTD.
Original Assignee
YOSHIKAWAKOGYO CO.,LTD.
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 YOSHIKAWAKOGYO CO.,LTD. filed Critical YOSHIKAWAKOGYO CO.,LTD.
Priority to JP1990080338U priority Critical patent/JP2535199Y2/ja
Publication of JPH0438302U publication Critical patent/JPH0438302U/ja
Application granted granted Critical
Publication of JP2535199Y2 publication Critical patent/JP2535199Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Turning (AREA)
JP1990080338U 1990-07-28 1990-07-28 管の内壁の倣い切削装置 Expired - Lifetime JP2535199Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990080338U JP2535199Y2 (ja) 1990-07-28 1990-07-28 管の内壁の倣い切削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990080338U JP2535199Y2 (ja) 1990-07-28 1990-07-28 管の内壁の倣い切削装置

Publications (2)

Publication Number Publication Date
JPH0438302U JPH0438302U (enExample) 1992-03-31
JP2535199Y2 true JP2535199Y2 (ja) 1997-05-07

Family

ID=31625308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990080338U Expired - Lifetime JP2535199Y2 (ja) 1990-07-28 1990-07-28 管の内壁の倣い切削装置

Country Status (1)

Country Link
JP (1) JP2535199Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221513U (enExample) * 1975-08-01 1977-02-16
JPH07246B2 (ja) * 1988-11-17 1995-01-11 吉川工業株式会社 管の内壁の倣い切削装置

Also Published As

Publication number Publication date
JPH0438302U (enExample) 1992-03-31

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term