JPS6458407A - Positioning of cutter in conduit line repairing method and device thereof - Google Patents

Positioning of cutter in conduit line repairing method and device thereof

Info

Publication number
JPS6458407A
JPS6458407A JP21523987A JP21523987A JPS6458407A JP S6458407 A JPS6458407 A JP S6458407A JP 21523987 A JP21523987 A JP 21523987A JP 21523987 A JP21523987 A JP 21523987A JP S6458407 A JPS6458407 A JP S6458407A
Authority
JP
Japan
Prior art keywords
cutter
light
branched
positioning
tube
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.)
Pending
Application number
JP21523987A
Other languages
Japanese (ja)
Inventor
Shigeru Endo
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.)
TOBU CLEANER SERVICE
TOUBU KURIINAA SERVICE KK
Original Assignee
TOBU CLEANER SERVICE
TOUBU KURIINAA SERVICE 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 TOBU CLEANER SERVICE, TOUBU KURIINAA SERVICE KK filed Critical TOBU CLEANER SERVICE
Priority to JP21523987A priority Critical patent/JPS6458407A/en
Publication of JPS6458407A publication Critical patent/JPS6458407A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

PURPOSE:To improve the efficiency in the necessary cutting work by always correctly positioning the cutter by allowing a closed part in a branched pipe to be optically illuminated and confirming the relative position of a cutter to said part, by monitoring the light from the luminous bodies around a cutter with a TV camera. CONSTITUTION:Simultaneously with the darkening inside a main tube 11, a lighting device 15 in a branched tube 13 is turned ON. A TV camera 14 catches the lining transmission light emitted from the lighting device 15 in the branched tube 13 and the light of the luminous bodies 10... fixed onto a cutting machine 1, and a cutter 2 is shifted to an optimum position for cutting by the help of the light caught on a TV screen, and the correct positioning for the cutter is completed. In this case, the position of a motor carrier 5 is remote-adjusted so that four luminous bodies 10... are positioned correctly to the closed part of the branched tube of a lining member 12 brightly illuminated by the light in the branched tube 13, and a hydraulic motor 3 is started, and then the motor carrier 5 is raised, together with the cutter 2, is turned at high speed revolution. The lining member 12 can be correctly cut.
JP21523987A 1987-08-31 1987-08-31 Positioning of cutter in conduit line repairing method and device thereof Pending JPS6458407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21523987A JPS6458407A (en) 1987-08-31 1987-08-31 Positioning of cutter in conduit line repairing method and device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21523987A JPS6458407A (en) 1987-08-31 1987-08-31 Positioning of cutter in conduit line repairing method and device thereof

Publications (1)

Publication Number Publication Date
JPS6458407A true JPS6458407A (en) 1989-03-06

Family

ID=16669021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21523987A Pending JPS6458407A (en) 1987-08-31 1987-08-31 Positioning of cutter in conduit line repairing method and device thereof

Country Status (1)

Country Link
JP (1) JPS6458407A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520569A (en) * 1993-02-22 1996-05-28 Get Inc. Cutter and a rotary cutter apparatus
US5626445A (en) * 1995-01-23 1997-05-06 The United States Of America As Represented By The United States Department Of Energy Tube cutter tool and method of use for coupon removal
US20180133918A1 (en) * 2015-04-07 2018-05-17 Shonan Gosei-Jushi Seisakusho K.K. Drilling apparatus and drilling method
WO2018168361A1 (en) * 2017-03-15 2018-09-20 株式会社湘南合成樹脂製作所 Drilling device and drilling method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520569A (en) * 1993-02-22 1996-05-28 Get Inc. Cutter and a rotary cutter apparatus
US5626445A (en) * 1995-01-23 1997-05-06 The United States Of America As Represented By The United States Department Of Energy Tube cutter tool and method of use for coupon removal
US20180133918A1 (en) * 2015-04-07 2018-05-17 Shonan Gosei-Jushi Seisakusho K.K. Drilling apparatus and drilling method
WO2018168361A1 (en) * 2017-03-15 2018-09-20 株式会社湘南合成樹脂製作所 Drilling device and drilling method
JPWO2018168361A1 (en) * 2017-03-15 2020-01-16 株式会社湘南合成樹脂製作所 Drilling device and drilling method

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