FR983477A - Improvements to tapping machines, sensitive drills and other similar machine tools - Google Patents

Improvements to tapping machines, sensitive drills and other similar machine tools

Info

Publication number
FR983477A
FR983477A FR983477DA FR983477A FR 983477 A FR983477 A FR 983477A FR 983477D A FR983477D A FR 983477DA FR 983477 A FR983477 A FR 983477A
Authority
FR
France
Prior art keywords
drills
sensitive
machine tools
similar machine
tapping machines
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)
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.)
ALE International SAS
Original Assignee
La Telephone Industrielle et Commerciale Telic Alcatel SA
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 La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical La Telephone Industrielle et Commerciale Telic Alcatel SA
Application granted granted Critical
Publication of FR983477A publication Critical patent/FR983477A/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
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/08—Machines with a plurality of working spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR983477D 1949-01-29 1949-01-29 Improvements to tapping machines, sensitive drills and other similar machine tools Expired FR983477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983477T 1949-01-29

Publications (1)

Publication Number Publication Date
FR983477A true FR983477A (en) 1951-06-25

Family

ID=9536070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983477D Expired FR983477A (en) 1949-01-29 1949-01-29 Improvements to tapping machines, sensitive drills and other similar machine tools

Country Status (1)

Country Link
FR (1) FR983477A (en)

Similar Documents

Publication Publication Date Title
CH283143A (en) Boring machine with auxiliary tool holder head.
FR983477A (en) Improvements to tapping machines, sensitive drills and other similar machine tools
CH286195A (en) Machine tool.
CH283138A (en) Machine tool.
FR1006435A (en) Drilling machine
CH278064A (en) Machine tool.
CH277408A (en) Drill grinding machine.
AT176348B (en) Multipurpose woodworking machine
FR1030771A (en) Improvements to mining machinery
CH287310A (en) Motor-driven multi-spindle knothole drilling machine.
CH286203A (en) Grinding machine for rock drills.
FR1007942A (en) Improvements to drilling machines and other machine tools
CH280254A (en) Twist drill sharpening machine.
CH274314A (en) Multipurpose work machine.
CH272886A (en) Machine tool.
FR1019942A (en) Improvements to machines for sharpening drills or bits
CA16939S (en) Detachable bit for rock drills
FR1068021A (en) Improvements to machine tools
FR1022119A (en) Improvements related to drill bits
CA461095A (en) Boring machine
CA461097A (en) Machine tool
CA461094A (en) Machine tool
FR1048577A (en) Improvements relating to machine tools
CH287317A (en) Machine for sharpening the tip of twist drills.
CH267759A (en) Tool grinding machine.