CH381635A - Selbstöffnender Gewindewalzkopf - Google Patents

Selbstöffnender Gewindewalzkopf

Info

Publication number
CH381635A
CH381635A CH109961A CH109961A CH381635A CH 381635 A CH381635 A CH 381635A CH 109961 A CH109961 A CH 109961A CH 109961 A CH109961 A CH 109961A CH 381635 A CH381635 A CH 381635A
Authority
CH
Switzerland
Prior art keywords
self
thread rolling
rolling head
opening thread
opening
Prior art date
Application number
CH109961A
Other languages
English (en)
Inventor
Kruse Werner
Original Assignee
Wilhelm Fette Fa
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
Priority claimed from DEF31625A external-priority patent/DE1140167B/de
Application filed by Wilhelm Fette Fa filed Critical Wilhelm Fette Fa
Publication of CH381635A publication Critical patent/CH381635A/de

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
    • B21H3/042—Thread-rolling heads
    • B21H3/046—Thread-rolling heads working radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
CH109961A 1960-07-09 1961-01-30 Selbstöffnender Gewindewalzkopf CH381635A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF31625A DE1140167B (de) 1960-07-09 1960-07-09 Selbsttaetig oeffnender Gewinderollkopf
DEF0032667 1960-12-01

Publications (1)

Publication Number Publication Date
CH381635A true CH381635A (de) 1964-09-15

Family

ID=25974718

Family Applications (1)

Application Number Title Priority Date Filing Date
CH109961A CH381635A (de) 1960-07-09 1961-01-30 Selbstöffnender Gewindewalzkopf

Country Status (2)

Country Link
CH (1) CH381635A (de)
GB (1) GB922974A (de)

Also Published As

Publication number Publication date
GB922974A (en) 1963-04-03

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