FR574599A - Outil foreur - Google Patents

Outil foreur

Info

Publication number
FR574599A
FR574599A FR574599DA FR574599A FR 574599 A FR574599 A FR 574599A FR 574599D A FR574599D A FR 574599DA FR 574599 A FR574599 A FR 574599A
Authority
FR
France
Prior art keywords
driller
tool
driller tool
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
Jacob Schmitz
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 FR574599A publication Critical patent/FR574599A/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
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/60—Drills with pilots
    • B23B2251/603—Detachable pilots, e.g. in the form of a drill
    • B23B2251/606—Detachable pilots, e.g. in the form of a drill being a twist drill
    • 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)
FR574599D 1923-12-18 1923-12-18 Outil foreur Expired FR574599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR574599T 1923-12-18

Publications (1)

Publication Number Publication Date
FR574599A true FR574599A (fr) 1924-07-16

Family

ID=8952796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574599D Expired FR574599A (fr) 1923-12-18 1923-12-18 Outil foreur

Country Status (1)

Country Link
FR (1) FR574599A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725337A (en) * 1995-06-16 1998-03-10 Cochran; Donald Paul Self centering spade drill
US5967711A (en) * 1995-06-16 1999-10-19 Cochran; Donald Paul Self-centering spade drill
EP1310312A1 (fr) * 2001-11-12 2003-05-14 Kemmer Hartmetallwerkzeuge GmbH Foret

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725337A (en) * 1995-06-16 1998-03-10 Cochran; Donald Paul Self centering spade drill
US5967711A (en) * 1995-06-16 1999-10-19 Cochran; Donald Paul Self-centering spade drill
EP1310312A1 (fr) * 2001-11-12 2003-05-14 Kemmer Hartmetallwerkzeuge GmbH Foret

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