FR735462A - Mèche à lames multiples superposées, réglable - Google Patents

Mèche à lames multiples superposées, réglable

Info

Publication number
FR735462A
FR735462A FR735462DA FR735462A FR 735462 A FR735462 A FR 735462A FR 735462D A FR735462D A FR 735462DA FR 735462 A FR735462 A FR 735462A
Authority
FR
France
Prior art keywords
drill bit
adjustable multi
blade drill
blade
adjustable
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
Nicolas Kipouropoulos
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 FR735462A publication Critical patent/FR735462A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03421—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by pivoting the tool carriers or by elastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03457—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by pivoting the tool carriers or by elastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0045—Drills for enlarging a hole by expanding or tilting the toolhead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
FR735462D 1932-04-04 1932-04-04 Mèche à lames multiples superposées, réglable Expired FR735462A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR735462T 1932-04-04
BE395402T 1933-04-03
GB10431/33A GB404836A (en) 1932-04-04 1933-04-07 Improvements in or relating to expanding boring tools

Publications (1)

Publication Number Publication Date
FR735462A true FR735462A (fr) 1932-11-09

Family

ID=9967704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735462D Expired FR735462A (fr) 1932-04-04 1932-04-04 Mèche à lames multiples superposées, réglable

Country Status (3)

Country Link
BE (1) BE395402A (fr)
FR (1) FR735462A (fr)
GB (1) GB404836A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178672B (de) * 1958-11-11 1964-09-24 Cyril Pernet Geraet zum Anfasen oder Nacharbeiten der Sitze insbesondere gebrauchter Haehne
FR2770429A1 (fr) * 1997-12-08 1999-05-07 Pierre Bourgogne Outil polyvalent extensible, a elements mobiles, pour percer , aleser, fraiser, tarauder a differents diametres.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630726A (en) * 1949-12-29 1953-03-10 Bernard J Trocki Adjustable cutting tool
AUPN674795A0 (en) * 1995-11-23 1995-12-14 Ramset Fasteners (Aust.) Pty. Limited Undercutting drills
ES2411854B1 (es) * 2012-01-03 2014-05-06 Universidade Da Coruña Broca para la ejecución de ensanchamientos en taladros
CN106624081B (zh) * 2017-02-13 2019-01-15 浙江德世电器有限公司 一种高速开孔钻锉

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178672B (de) * 1958-11-11 1964-09-24 Cyril Pernet Geraet zum Anfasen oder Nacharbeiten der Sitze insbesondere gebrauchter Haehne
FR2770429A1 (fr) * 1997-12-08 1999-05-07 Pierre Bourgogne Outil polyvalent extensible, a elements mobiles, pour percer , aleser, fraiser, tarauder a differents diametres.
EP0920941A1 (fr) * 1997-12-08 1999-06-09 Pierre Marcel Bourgogne Outil ajustable en diamètre

Also Published As

Publication number Publication date
BE395402A (fr) 1933-05-31
GB404836A (en) 1934-01-25

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