JPH0359114U - - Google Patents

Info

Publication number
JPH0359114U
JPH0359114U JP11927289U JP11927289U JPH0359114U JP H0359114 U JPH0359114 U JP H0359114U JP 11927289 U JP11927289 U JP 11927289U JP 11927289 U JP11927289 U JP 11927289U JP H0359114 U JPH0359114 U JP H0359114U
Authority
JP
Japan
Prior art keywords
hole saw
holding
vertical shaft
pipe
perforation piece
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
JP11927289U
Other languages
English (en)
Japanese (ja)
Other versions
JP2524645Y2 (ja
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 JP1989119272U priority Critical patent/JP2524645Y2/ja
Publication of JPH0359114U publication Critical patent/JPH0359114U/ja
Application granted granted Critical
Publication of JP2524645Y2 publication Critical patent/JP2524645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1989119272U 1989-10-12 1989-10-12 管の穿孔片保持機能を備えたホールソー Expired - Lifetime JP2524645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989119272U JP2524645Y2 (ja) 1989-10-12 1989-10-12 管の穿孔片保持機能を備えたホールソー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119272U JP2524645Y2 (ja) 1989-10-12 1989-10-12 管の穿孔片保持機能を備えたホールソー

Publications (2)

Publication Number Publication Date
JPH0359114U true JPH0359114U (enExample) 1991-06-11
JP2524645Y2 JP2524645Y2 (ja) 1997-02-05

Family

ID=31667401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119272U Expired - Lifetime JP2524645Y2 (ja) 1989-10-12 1989-10-12 管の穿孔片保持機能を備えたホールソー

Country Status (1)

Country Link
JP (1) JP2524645Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011089888A (ja) * 2009-10-22 2011-05-06 Osaka Gas Co Ltd 材質判定方法及び材質判定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122310U (enExample) * 1981-01-22 1982-07-30
JPS6341412U (enExample) * 1986-09-05 1988-03-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122310U (enExample) * 1981-01-22 1982-07-30
JPS6341412U (enExample) * 1986-09-05 1988-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011089888A (ja) * 2009-10-22 2011-05-06 Osaka Gas Co Ltd 材質判定方法及び材質判定装置

Also Published As

Publication number Publication date
JP2524645Y2 (ja) 1997-02-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term