FR1186616A - Tapping device - Google Patents

Tapping device

Info

Publication number
FR1186616A
FR1186616A FR1186616DA FR1186616A FR 1186616 A FR1186616 A FR 1186616A FR 1186616D A FR1186616D A FR 1186616DA FR 1186616 A FR1186616 A FR 1186616A
Authority
FR
France
Prior art keywords
tapping device
tapping
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
Fernand-Achille Bienfait
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 FR1186616A publication Critical patent/FR1186616A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/20—Machines with a plurality of working spindles
    • B23G1/205—Machines with a plurality of working spindles specially adapted for making nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1186616D 1957-11-20 1957-11-20 Tapping device Expired FR1186616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1186616T 1957-11-20

Publications (1)

Publication Number Publication Date
FR1186616A true FR1186616A (en) 1959-08-28

Family

ID=9664456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186616D Expired FR1186616A (en) 1957-11-20 1957-11-20 Tapping device

Country Status (1)

Country Link
FR (1) FR1186616A (en)

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