FR768670A - Device for trimming bores, bleeding internal circular grooves, etc. - Google Patents

Device for trimming bores, bleeding internal circular grooves, etc.

Info

Publication number
FR768670A
FR768670A FR768670DA FR768670A FR 768670 A FR768670 A FR 768670A FR 768670D A FR768670D A FR 768670DA FR 768670 A FR768670 A FR 768670A
Authority
FR
France
Prior art keywords
trimming
bores
circular grooves
internal circular
bleeding internal
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
French (fr)
Inventor
Louis Vacher
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 FR768670A publication Critical patent/FR768670A/en
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
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03446—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of inclined planes
    • B23B29/03453—Grooving tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR768670D 1933-06-02 1933-06-02 Device for trimming bores, bleeding internal circular grooves, etc. Expired FR768670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768670T 1933-06-02

Publications (1)

Publication Number Publication Date
FR768670A true FR768670A (en) 1934-08-10

Family

ID=9184372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768670D Expired FR768670A (en) 1933-06-02 1933-06-02 Device for trimming bores, bleeding internal circular grooves, etc.

Country Status (1)

Country Link
FR (1) FR768670A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075404B (en) * 1960-02-11 VEB Werkzeugmaschinenfabrik Vogtland, Plauen (Vogtl.) Device for lifting the Bohrstahlcs on drilling tools, in particular drill rods
US3246545A (en) * 1964-05-13 1966-04-19 Gerald J Shugars Working tool
CN102029411A (en) * 2010-12-22 2011-04-27 广元瑞峰精工机械制造有限公司 Deep-hole boring cutter
WO2019097395A1 (en) * 2017-11-14 2019-05-23 Chetocorporation, S.A. Device for machining internal channels and respective method of operation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075404B (en) * 1960-02-11 VEB Werkzeugmaschinenfabrik Vogtland, Plauen (Vogtl.) Device for lifting the Bohrstahlcs on drilling tools, in particular drill rods
US3246545A (en) * 1964-05-13 1966-04-19 Gerald J Shugars Working tool
CN102029411A (en) * 2010-12-22 2011-04-27 广元瑞峰精工机械制造有限公司 Deep-hole boring cutter
WO2019097395A1 (en) * 2017-11-14 2019-05-23 Chetocorporation, S.A. Device for machining internal channels and respective method of operation
US20200282476A1 (en) * 2017-11-14 2020-09-10 Chetocorporation, S.A. Device for machining internal channels and respective method of operation

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