FR511501A - Tour parallèle multiple - Google Patents

Tour parallèle multiple

Info

Publication number
FR511501A
FR511501A FR511501A FR511501DA FR511501A FR 511501 A FR511501 A FR 511501A FR 511501 A FR511501 A FR 511501A FR 511501D A FR511501D A FR 511501DA FR 511501 A FR511501 A FR 511501A
Authority
FR
France
Prior art keywords
multiple parallel
parallel turn
turn
parallel
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
FR511501A
Other languages
English (en)
Inventor
Henri-Jacoues-Aime Nahon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENRI JACQUES AIME NAHON
Original Assignee
HENRI JACQUES AIME NAHON
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 by HENRI JACQUES AIME NAHON filed Critical HENRI JACQUES AIME NAHON
Application granted granted Critical
Publication of FR511501A publication Critical patent/FR511501A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR511501A 1920-03-12 1920-03-12 Tour parallèle multiple Expired FR511501A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR511501T 1920-03-12

Publications (1)

Publication Number Publication Date
FR511501A true FR511501A (fr) 1920-12-28

Family

ID=8912396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511501A Expired FR511501A (fr) 1920-03-12 1920-03-12 Tour parallèle multiple

Country Status (1)

Country Link
FR (1) FR511501A (fr)

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