FR1021448A - Method and apparatus for forming threads - Google Patents

Method and apparatus for forming threads

Info

Publication number
FR1021448A
FR1021448A FR1021448DA FR1021448A FR 1021448 A FR1021448 A FR 1021448A FR 1021448D A FR1021448D A FR 1021448DA FR 1021448 A FR1021448 A FR 1021448A
Authority
FR
France
Prior art keywords
forming threads
threads
forming
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
Leo William Bedker
Bedker
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 FR1021448A publication Critical patent/FR1021448A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls
    • B21H3/042Thread-rolling heads
    • B21H3/048Thread-rolling heads working tangentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1021448D 1950-07-04 1950-07-04 Method and apparatus for forming threads Expired FR1021448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021448T 1950-07-04

Publications (1)

Publication Number Publication Date
FR1021448A true FR1021448A (en) 1953-02-18

Family

ID=9576976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021448D Expired FR1021448A (en) 1950-07-04 1950-07-04 Method and apparatus for forming threads

Country Status (1)

Country Link
FR (1) FR1021448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012893B (en) * 1953-03-30 1957-08-01 Landis Machine Co Rolling tool for producing threads by placing the tool radially in the direction of the rotating workpiece
DE1114157B (en) * 1954-01-06 1961-09-28 Sheffield Corp Eine Ges Nach D Device for profiling rolling of the outer surface of a workpiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012893B (en) * 1953-03-30 1957-08-01 Landis Machine Co Rolling tool for producing threads by placing the tool radially in the direction of the rotating workpiece
DE1114157B (en) * 1954-01-06 1961-09-28 Sheffield Corp Eine Ges Nach D Device for profiling rolling of the outer surface of a workpiece

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