FR549247A - Porte-foret sensitif de tour - Google Patents

Porte-foret sensitif de tour

Info

Publication number
FR549247A
FR549247A FR549247DA FR549247A FR 549247 A FR549247 A FR 549247A FR 549247D A FR549247D A FR 549247DA FR 549247 A FR549247 A FR 549247A
Authority
FR
France
Prior art keywords
sensitive
drill holder
lathe drill
lathe
holder
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
Bernard-Albin Gras
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 FR549247A publication Critical patent/FR549247A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B43/00—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
    • B23B43/02—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool to the tailstock of a lathe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR549247D 1922-03-22 1922-03-22 Porte-foret sensitif de tour Expired FR549247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549247T 1922-03-22

Publications (1)

Publication Number Publication Date
FR549247A true FR549247A (fr) 1923-02-05

Family

ID=8935393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549247D Expired FR549247A (fr) 1922-03-22 1922-03-22 Porte-foret sensitif de tour

Country Status (1)

Country Link
FR (1) FR549247A (fr)

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