FR1222222A - Head for rolling internal threads - Google Patents

Head for rolling internal threads

Info

Publication number
FR1222222A
FR1222222A FR792916A FR792916A FR1222222A FR 1222222 A FR1222222 A FR 1222222A FR 792916 A FR792916 A FR 792916A FR 792916 A FR792916 A FR 792916A FR 1222222 A FR1222222 A FR 1222222A
Authority
FR
France
Prior art keywords
head
internal threads
rolling internal
rolling
threads
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
FR792916A
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 und APPBAU W
Original Assignee
PEE WEE MASCHINEN und APPBAU W
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 und APPBAU W filed Critical PEE WEE MASCHINEN und APPBAU W
Application granted granted Critical
Publication of FR1222222A publication Critical patent/FR1222222A/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
    • B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR792916A 1958-04-30 1959-04-23 Head for rolling internal threads Expired FR1222222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1222222X 1958-04-30

Publications (1)

Publication Number Publication Date
FR1222222A true FR1222222A (en) 1960-06-08

Family

ID=7734167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792916A Expired FR1222222A (en) 1958-04-30 1959-04-23 Head for rolling internal threads

Country Status (1)

Country Link
FR (1) FR1222222A (en)

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