DE69901478T2 - Doppelter röhrförmiger Bohrer - Google Patents

Doppelter röhrförmiger Bohrer

Info

Publication number
DE69901478T2
DE69901478T2 DE69901478T DE69901478T DE69901478T2 DE 69901478 T2 DE69901478 T2 DE 69901478T2 DE 69901478 T DE69901478 T DE 69901478T DE 69901478 T DE69901478 T DE 69901478T DE 69901478 T2 DE69901478 T2 DE 69901478T2
Authority
DE
Germany
Prior art keywords
blade
tubular drill
double tubular
teeth
saw blade
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 - Fee Related
Application number
DE69901478T
Other languages
English (en)
Other versions
DE69901478D1 (de
Inventor
Thierry Favalessa
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SA
Legrand SNC
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 Legrand SA, Legrand SNC filed Critical Legrand SA
Application granted granted Critical
Publication of DE69901478D1 publication Critical patent/DE69901478D1/de
Publication of DE69901478T2 publication Critical patent/DE69901478T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0453—Drills for trepanning with ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Cartons (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
DE69901478T 1998-11-19 1999-11-15 Doppelter röhrförmiger Bohrer Expired - Fee Related DE69901478T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814528A FR2786122B1 (fr) 1998-11-19 1998-11-19 Scie cloche a deux niveaux, pour le faconnage d'un logement dans une cloison seche

Publications (2)

Publication Number Publication Date
DE69901478D1 DE69901478D1 (de) 2002-06-20
DE69901478T2 true DE69901478T2 (de) 2002-10-17

Family

ID=9532906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901478T Expired - Fee Related DE69901478T2 (de) 1998-11-19 1999-11-15 Doppelter röhrförmiger Bohrer

Country Status (5)

Country Link
EP (1) EP1002606B1 (de)
AT (1) ATE217556T1 (de)
DE (1) DE69901478T2 (de)
ES (1) ES2173713T3 (de)
FR (1) FR2786122B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052125B3 (de) * 2004-10-27 2006-02-16 Steffen Hoffmann-Blecker Verfahren zur Herstellung einer Bohrkrone

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371506B (en) * 2001-01-19 2004-11-17 Cavity Access Ltd Workman's tool for accessing cavities
US8100612B2 (en) * 2005-03-11 2012-01-24 Kabushiki Kaisha Miyanaga Core drill
US8025466B2 (en) * 2007-05-16 2011-09-27 Hunt Marty D Removable countersink bit
NL2016300B1 (en) * 2016-02-22 2017-08-25 Boorwerk B V Circular sawing device and method for arranging ring shaped recess or a hole having a rabbeted edge in a piece of work, in particular in plasterboard.
CN107160170A (zh) * 2017-07-14 2017-09-15 丹棱县宏升蔬果清洗设备有限公司 一种多功能开孔器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410120C2 (de) * 1974-03-02 1982-11-18 Kaiser GmbH & Co KG, 5885 Schalksmühle Vorrichtung zum Herstellen von Wandausnehmungen für die nachträgliche Montage von Dosen einer Elektroinstallation
DE3423522A1 (de) * 1984-06-26 1986-01-02 Sven Gösta Södertälje Carlsson Anbringung von oeffnungen
DE4016927A1 (de) * 1990-05-25 1991-11-28 Hawera Probst Kg Hartmetall Fraeskrone
DE9106185U1 (de) * 1991-05-18 1991-09-26 Saegen - Mehring Gmbh, 6832 Hockenheim, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052125B3 (de) * 2004-10-27 2006-02-16 Steffen Hoffmann-Blecker Verfahren zur Herstellung einer Bohrkrone

Also Published As

Publication number Publication date
ATE217556T1 (de) 2002-06-15
EP1002606B1 (de) 2002-05-15
EP1002606A1 (de) 2000-05-24
ES2173713T3 (es) 2002-10-16
FR2786122A1 (fr) 2000-05-26
FR2786122B1 (fr) 2001-07-27
DE69901478D1 (de) 2002-06-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LEGRAND FRANCE, LIMOGES, FR

Owner name: LEGRAND SNC, LIMOGES, FR

8339 Ceased/non-payment of the annual fee