JP2004150256A - 下水取付管用削孔装置 - Google Patents

下水取付管用削孔装置 Download PDF

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Publication number
JP2004150256A
JP2004150256A JP2003098528A JP2003098528A JP2004150256A JP 2004150256 A JP2004150256 A JP 2004150256A JP 2003098528 A JP2003098528 A JP 2003098528A JP 2003098528 A JP2003098528 A JP 2003098528A JP 2004150256 A JP2004150256 A JP 2004150256A
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JP
Japan
Prior art keywords
pipe
sewage
cylindrical body
drilling device
drilling machine
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.)
Ceased
Application number
JP2003098528A
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English (en)
Japanese (ja)
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JP2004150256A5 (enrdf_load_stackoverflow
Inventor
Tamio Yamagishi
民夫 山岸
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.)
NIKKO KENSETSU KK
TAMU TEC KK
Original Assignee
NIKKO KENSETSU KK
TAMU TEC 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 NIKKO KENSETSU KK, TAMU TEC KK filed Critical NIKKO KENSETSU KK
Priority to JP2003098528A priority Critical patent/JP2004150256A/ja
Publication of JP2004150256A publication Critical patent/JP2004150256A/ja
Publication of JP2004150256A5 publication Critical patent/JP2004150256A5/ja
Ceased legal-status Critical Current

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  • Sewage (AREA)
  • Drilling And Boring (AREA)
JP2003098528A 2002-09-03 2003-04-01 下水取付管用削孔装置 Ceased JP2004150256A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003098528A JP2004150256A (ja) 2002-09-03 2003-04-01 下水取付管用削孔装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002257555 2002-09-03
JP2003098528A JP2004150256A (ja) 2002-09-03 2003-04-01 下水取付管用削孔装置

Publications (2)

Publication Number Publication Date
JP2004150256A true JP2004150256A (ja) 2004-05-27
JP2004150256A5 JP2004150256A5 (enrdf_load_stackoverflow) 2005-11-04

Family

ID=32472923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003098528A Ceased JP2004150256A (ja) 2002-09-03 2003-04-01 下水取付管用削孔装置

Country Status (1)

Country Link
JP (1) JP2004150256A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374353A (zh) * 2011-11-23 2012-03-14 宋战修 管道带压开孔用管卡
JP2021025539A (ja) * 2019-07-31 2021-02-22 日本電信電話株式会社 削孔機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102374353A (zh) * 2011-11-23 2012-03-14 宋战修 管道带压开孔用管卡
JP2021025539A (ja) * 2019-07-31 2021-02-22 日本電信電話株式会社 削孔機
JP7206166B2 (ja) 2019-07-31 2023-01-17 日本電信電話株式会社 削孔機

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