FR2851945B1 - Perfectionnement pour foret de percage - Google Patents

Perfectionnement pour foret de percage

Info

Publication number
FR2851945B1
FR2851945B1 FR0302538A FR0302538A FR2851945B1 FR 2851945 B1 FR2851945 B1 FR 2851945B1 FR 0302538 A FR0302538 A FR 0302538A FR 0302538 A FR0302538 A FR 0302538A FR 2851945 B1 FR2851945 B1 FR 2851945B1
Authority
FR
France
Prior art keywords
improvement
drill bit
drill
bit
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
FR0302538A
Other languages
English (en)
Other versions
FR2851945A1 (fr
Inventor
Olivier Haas
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.)
CALIGO
Original Assignee
CALIGO
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 CALIGO filed Critical CALIGO
Priority to FR0302538A priority Critical patent/FR2851945B1/fr
Publication of FR2851945A1 publication Critical patent/FR2851945A1/fr
Application granted granted Critical
Publication of FR2851945B1 publication Critical patent/FR2851945B1/fr
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
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/003—Stops attached to drilling tools, tool holders or drilling machines
    • B23B49/005—Attached to the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/52—Depth indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/104—Markings, i.e. symbols or other indicating marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR0302538A 2003-03-03 2003-03-03 Perfectionnement pour foret de percage Expired - Fee Related FR2851945B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0302538A FR2851945B1 (fr) 2003-03-03 2003-03-03 Perfectionnement pour foret de percage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302538A FR2851945B1 (fr) 2003-03-03 2003-03-03 Perfectionnement pour foret de percage

Publications (2)

Publication Number Publication Date
FR2851945A1 FR2851945A1 (fr) 2004-09-10
FR2851945B1 true FR2851945B1 (fr) 2005-06-10

Family

ID=32865176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302538A Expired - Fee Related FR2851945B1 (fr) 2003-03-03 2003-03-03 Perfectionnement pour foret de percage

Country Status (1)

Country Link
FR (1) FR2851945B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117609A1 (de) * 2016-09-19 2018-03-22 Drebo Werkzeugfabrik Gmbh Bohrer
AT522202B1 (de) * 2019-02-28 2020-12-15 Alpen Maykestag Gmbh Bohrwerkzeug
EP4582202A1 (fr) 2024-01-04 2025-07-09 AB Sandvik Coromant Foret, procédé de production d'un foret et utilisation d'un tel foret

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570945A (en) * 1946-02-27 1951-10-09 Hawkins General Arthur Drill bit having file teeth
US4904130A (en) * 1989-01-11 1990-02-27 Gorman Jeremy W Cutting tools with depth indication
FR2676639A1 (fr) * 1991-05-21 1992-11-27 Peltier Patrick Perfectionnements aux forets helicouidaux pour la chirurgie osseuse, en particulier pour la chirurgie dentaire.

Also Published As

Publication number Publication date
FR2851945A1 (fr) 2004-09-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20111130