FR1028945A - Outil pour le forage de trous à section polygonale - Google Patents

Outil pour le forage de trous à section polygonale

Info

Publication number
FR1028945A
FR1028945A FR1028945DA FR1028945A FR 1028945 A FR1028945 A FR 1028945A FR 1028945D A FR1028945D A FR 1028945DA FR 1028945 A FR1028945 A FR 1028945A
Authority
FR
France
Prior art keywords
tool
section
polygonal cross
drilling holes
drilling
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)
French (fr)
Inventor
Rudolf Fries
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 FR1028945A publication Critical patent/FR1028945A/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
    • B23B51/0072—Drills for making non-circular holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • B23Q27/006—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass by rolling without slippage two bodies of particular shape relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Drilling And Boring (AREA)
FR1028945D 1950-10-04 1950-11-08 Outil pour le forage de trous à section polygonale Expired FR1028945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2421350A GB675339A (en) 1950-10-04 1950-10-04 Boring or drilling apparatus for producing bores or holes of square cross section

Publications (1)

Publication Number Publication Date
FR1028945A true FR1028945A (fr) 1953-05-28

Family

ID=10208162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028945D Expired FR1028945A (fr) 1950-10-04 1950-11-08 Outil pour le forage de trous à section polygonale

Country Status (5)

Country Link
BE (1) BE498733A (enrdf_load_stackoverflow)
DE (1) DE823688C (enrdf_load_stackoverflow)
FR (1) FR1028945A (enrdf_load_stackoverflow)
GB (1) GB675339A (enrdf_load_stackoverflow)
LU (1) LU30348A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234142B (it) * 1988-05-03 1992-05-04 Kwo Werkzeuge Gmbh Punta da trapano,in particolare punta da trapano per creare fori per tasselli
CN111360293B (zh) * 2020-03-23 2024-04-02 航天科工哈尔滨风华有限公司 一种无人机机身骨架连接框与机翼接头双向钻孔装置
CN113153186A (zh) * 2021-04-20 2021-07-23 江苏和信石油机械有限公司 钻机钻孔用的测斜定位系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664805C (de) * 1938-09-05 Rudolf Bartholomaeus Fingerfraeserartiges Werkzeug fuer Vorrichtungen zum Bohren kantiger Loecher
DE669205C (de) * 1938-12-19 Rudolf Bartholomaeus Halter fuer Mehrkantbohrvorrichtungen
BE458622A (enrdf_load_stackoverflow) * 1943-10-11

Also Published As

Publication number Publication date
BE498733A (enrdf_load_stackoverflow) 1951-02-25
LU30348A1 (enrdf_load_stackoverflow)
DE823688C (de) 1949-04-22
GB675339A (en) 1952-07-09

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