FR2694220B1 - Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux. - Google Patents

Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux.

Info

Publication number
FR2694220B1
FR2694220B1 FR9209563A FR9209563A FR2694220B1 FR 2694220 B1 FR2694220 B1 FR 2694220B1 FR 9209563 A FR9209563 A FR 9209563A FR 9209563 A FR9209563 A FR 9209563A FR 2694220 B1 FR2694220 B1 FR 2694220B1
Authority
FR
France
Prior art keywords
forests
helical
manufacture
profiles intended
obtaining profiles
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
FR9209563A
Other languages
English (en)
Other versions
FR2694220A1 (fr
Inventor
Jacques Ory
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9209563A priority Critical patent/FR2694220B1/fr
Publication of FR2694220A1 publication Critical patent/FR2694220A1/fr
Application granted granted Critical
Publication of FR2694220B1 publication Critical patent/FR2694220B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B21K5/04—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes twisting-tools, e.g. drills, reamers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR9209563A 1992-07-31 1992-07-31 Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux. Expired - Fee Related FR2694220B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9209563A FR2694220B1 (fr) 1992-07-31 1992-07-31 Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209563A FR2694220B1 (fr) 1992-07-31 1992-07-31 Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux.

Publications (2)

Publication Number Publication Date
FR2694220A1 FR2694220A1 (fr) 1994-02-04
FR2694220B1 true FR2694220B1 (fr) 1994-10-14

Family

ID=9432535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209563A Expired - Fee Related FR2694220B1 (fr) 1992-07-31 1992-07-31 Méthode pour l'obtention de profils destinés à la fabrication de forêts hélicoïdaux.

Country Status (1)

Country Link
FR (1) FR2694220B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707504U1 (de) * 1997-04-25 1997-10-02 Heinrich, Jürgen Klaus Peter, 42857 Remscheid Handbohrwerkzeug
DE19856986A1 (de) * 1997-12-22 1999-07-08 Komet Stahlhalter Werkzeug Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR532320A (fr) * 1921-03-18 1922-02-01 Foret forgé à pas progressif
US2174814A (en) * 1937-03-31 1939-10-03 Ackerman Blaesser Fezzey Inc Method of forming helical gears
GB978884A (en) * 1962-06-25 1964-12-23 Johan Erik Bergstrom A process and an apparatus for the manufacturing of spiral drills
FR2388887A2 (fr) * 1977-04-26 1978-11-24 Centre Techn Ind Mecanique Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser
AU8908291A (en) * 1990-11-26 1992-06-25 Stanley D. Robinson Twisted percussion drill rod and manufacturing method

Also Published As

Publication number Publication date
FR2694220A1 (fr) 1994-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331