FR828642A - Perfectionnement aux forets - Google Patents

Perfectionnement aux forets

Info

Publication number
FR828642A
FR828642A FR828642DA FR828642A FR 828642 A FR828642 A FR 828642A FR 828642D A FR828642D A FR 828642DA FR 828642 A FR828642 A FR 828642A
Authority
FR
France
Prior art keywords
drills
further training
training
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
Application number
Other languages
English (en)
Inventor
Tivoly Lucien
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 filed Critical
Application granted granted Critical
Publication of FR828642A publication Critical patent/FR828642A/fr
Expired 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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR828642D 1937-11-03 1937-11-03 Perfectionnement aux forets Expired FR828642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828642T 1937-11-03

Publications (1)

Publication Number Publication Date
FR828642A true FR828642A (fr) 1938-05-24

Family

ID=9283838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828642D Expired FR828642A (fr) 1937-11-03 1937-11-03 Perfectionnement aux forets

Country Status (1)

Country Link
FR (1) FR828642A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666040A1 (fr) * 1990-08-23 1992-02-28 Trigault Andre Appareil pour percer entre les cloisons alveolees et plaques au platre.
WO2001008840A1 (fr) * 1999-08-03 2001-02-08 Kennametal Inc. Foret a tete de coupe remplaçable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666040A1 (fr) * 1990-08-23 1992-02-28 Trigault Andre Appareil pour percer entre les cloisons alveolees et plaques au platre.
WO2001008840A1 (fr) * 1999-08-03 2001-02-08 Kennametal Inc. Foret a tete de coupe remplaçable

Similar Documents

Publication Publication Date Title
FR849288A (fr) Perfectionnements aux radio-compas
FR831862A (fr) Robinet
FR725505A (fr) Perfectionnement aux forets
FR830309A (fr) Perfectionnement aux oscillateurs électroniques
FR855209A (fr) Perfectionnement aux lentilles électroniques
FR828107A (fr) Perfectionnement aux collimateurs
FR802641A (fr) Perfectionnement aux aspirateurs de poussière
FR828642A (fr) Perfectionnement aux forets
FR837328A (fr) Perfectionnements aux sulfateuses
FR834358A (fr) Perfectionnement aux moulinets de pêche
FR831499A (fr) Perfectionnements aux matériels d'artillerie
FR826324A (fr) Perfectionnement aux aspirateurs de poussière
FR811392A (fr) Perfectionnement aux auto-transformateurs
FR823888A (fr) Perfectionnements aux carburateurs
FR842064A (fr) Perfectionnements aux hélicoptères
FR827729A (fr) Perfectionnement aux bicyclettes
FR838298A (fr) Perfectionnement aux étiqueteuses
FR857524A (fr) Perfectionnement aux transmissions
FR825594A (fr) Perfectionnement aux auto-transformateurs
FR751481A (fr) Perfectionnement aux forets
FR831580A (fr) Perfectionnements aux métiers circulaires
FR862063A (fr) Perfectionnement aux évaporateurs
FR829804A (fr) Perfectionnements aux draisines
FR846634A (fr) Perfectionnements aux aciers spéciaux
FR818311A (fr) Perfectionnement aux chaises pliantes