JPH0540883Y2 - - Google Patents

Info

Publication number
JPH0540883Y2
JPH0540883Y2 JP1988080976U JP8097688U JPH0540883Y2 JP H0540883 Y2 JPH0540883 Y2 JP H0540883Y2 JP 1988080976 U JP1988080976 U JP 1988080976U JP 8097688 U JP8097688 U JP 8097688U JP H0540883 Y2 JPH0540883 Y2 JP H0540883Y2
Authority
JP
Japan
Prior art keywords
main pipe
hole saw
hole
plunger
radial direction
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
JP1988080976U
Other languages
English (en)
Japanese (ja)
Other versions
JPH024709U (enExample
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 JP1988080976U priority Critical patent/JPH0540883Y2/ja
Publication of JPH024709U publication Critical patent/JPH024709U/ja
Application granted granted Critical
Publication of JPH0540883Y2 publication Critical patent/JPH0540883Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
JP1988080976U 1988-06-17 1988-06-17 Expired - Lifetime JPH0540883Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988080976U JPH0540883Y2 (enExample) 1988-06-17 1988-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988080976U JPH0540883Y2 (enExample) 1988-06-17 1988-06-17

Publications (2)

Publication Number Publication Date
JPH024709U JPH024709U (enExample) 1990-01-12
JPH0540883Y2 true JPH0540883Y2 (enExample) 1993-10-18

Family

ID=31305784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988080976U Expired - Lifetime JPH0540883Y2 (enExample) 1988-06-17 1988-06-17

Country Status (1)

Country Link
JP (1) JPH0540883Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106198U (ja) * 1982-01-08 1983-07-19 東邦瓦斯株式会社 内面プラスチツクライニング幹管の枝管開口装置
JPS6242914U (enExample) * 1985-08-30 1987-03-14

Also Published As

Publication number Publication date
JPH024709U (enExample) 1990-01-12

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