ATA433975A - PROCESS FOR MANUFACTURING AN ASSOCIATED NUT THREAD WITHOUT CHIP SELF-FORMING SCREW - Google Patents

PROCESS FOR MANUFACTURING AN ASSOCIATED NUT THREAD WITHOUT CHIP SELF-FORMING SCREW

Info

Publication number
ATA433975A
ATA433975A AT433975A AT433975A ATA433975A AT A433975 A ATA433975 A AT A433975A AT 433975 A AT433975 A AT 433975A AT 433975 A AT433975 A AT 433975A AT A433975 A ATA433975 A AT A433975A
Authority
AT
Austria
Prior art keywords
manufacturing
nut thread
forming screw
chip self
associated nut
Prior art date
Application number
AT433975A
Other languages
German (de)
Other versions
AT367667B (en
Original Assignee
Bergner Fa R
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 Bergner Fa R filed Critical Bergner Fa R
Publication of ATA433975A publication Critical patent/ATA433975A/en
Application granted granted Critical
Publication of AT367667B publication Critical patent/AT367667B/en

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
    • B21H3/027—Rolling of self-tapping screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
AT433975A 1974-06-11 1975-06-06 METHOD FOR PRODUCING A NUTS THREAD OF ITSELF, WITHOUT CHAMPING SELF-SHAPING AT367667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428136 DE2428136C3 (en) 1974-06-11 1974-06-11 Method of manufacturing a self-tapping screw

Publications (2)

Publication Number Publication Date
ATA433975A true ATA433975A (en) 1977-02-15
AT367667B AT367667B (en) 1982-07-26

Family

ID=5917852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT433975A AT367667B (en) 1974-06-11 1975-06-06 METHOD FOR PRODUCING A NUTS THREAD OF ITSELF, WITHOUT CHAMPING SELF-SHAPING

Country Status (4)

Country Link
AT (1) AT367667B (en)
BR (1) BR7503694A (en)
CH (1) CH608575A5 (en)
DE (1) DE2428136C3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142911A (en) * 1988-11-25 1990-06-01 Shinjiyou Seisakusho:Kk Snappable drill screw
US6089806A (en) 1999-01-25 2000-07-18 Conti Fasteners Blank for self-tapping fastener
CN114628853A (en) * 2022-03-15 2022-06-14 江铃汽车股份有限公司 Equipotential connecting device, using method and battery pack

Also Published As

Publication number Publication date
BR7503694A (en) 1976-06-29
CH608575A5 (en) 1979-01-15
DE2428136B2 (en) 1980-06-19
DE2428136A1 (en) 1976-01-02
DE2428136C3 (en) 1981-02-26
AT367667B (en) 1982-07-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee