FR637940A - Outil pour le découpage circulaire de planches, tôles, etc. - Google Patents

Outil pour le découpage circulaire de planches, tôles, etc.

Info

Publication number
FR637940A
FR637940A FR637940DA FR637940A FR 637940 A FR637940 A FR 637940A FR 637940D A FR637940D A FR 637940DA FR 637940 A FR637940 A FR 637940A
Authority
FR
France
Prior art keywords
boards
sheets
tool
circular cutting
cutting
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
Raymond-Andre-Jean Dulaurens
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 FR637940A publication Critical patent/FR637940A/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
    • B23B51/04—Drills for trepanning
    • B23B51/05—Drills for trepanning for cutting discs from sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR637940D 1926-11-24 1926-11-24 Outil pour le découpage circulaire de planches, tôles, etc. Expired FR637940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637940T 1926-11-24

Publications (1)

Publication Number Publication Date
FR637940A true FR637940A (fr) 1928-05-11

Family

ID=8995667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637940D Expired FR637940A (fr) 1926-11-24 1926-11-24 Outil pour le découpage circulaire de planches, tôles, etc.

Country Status (1)

Country Link
FR (1) FR637940A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190022771A1 (en) * 2013-12-19 2019-01-24 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190022771A1 (en) * 2013-12-19 2019-01-24 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter
US10576553B2 (en) * 2013-12-19 2020-03-03 Milwaukee Electric Tool Corporation Adjustable diameter hole cutter

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