FR889014A - Fully automatic hydraulic control device for machine tool feed movement - Google Patents

Fully automatic hydraulic control device for machine tool feed movement

Info

Publication number
FR889014A
FR889014A FR889014DA FR889014A FR 889014 A FR889014 A FR 889014A FR 889014D A FR889014D A FR 889014DA FR 889014 A FR889014 A FR 889014A
Authority
FR
France
Prior art keywords
control device
machine tool
hydraulic control
fully automatic
feed movement
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.)
PEE WEE MASCHINEN U APPBAU
Original Assignee
PEE WEE MASCHINEN U APPBAU
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 PEE WEE MASCHINEN U APPBAU filed Critical PEE WEE MASCHINEN U APPBAU
Application granted granted Critical
Publication of FR889014A publication Critical patent/FR889014A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR889014D 1941-12-19 1942-12-11 Fully automatic hydraulic control device for machine tool feed movement Expired FR889014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889014X 1941-12-19

Publications (1)

Publication Number Publication Date
FR889014A true FR889014A (en) 1943-12-29

Family

ID=6834358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889014D Expired FR889014A (en) 1941-12-19 1942-12-11 Fully automatic hydraulic control device for machine tool feed movement

Country Status (1)

Country Link
FR (1) FR889014A (en)

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