DK112829B - Selvskærende skrue. - Google Patents

Selvskærende skrue.

Info

Publication number
DK112829B
DK112829B DK285765A DK285765A DK112829B DK 112829 B DK112829 B DK 112829B DK 285765 A DK285765 A DK 285765A DK 285765 A DK285765 A DK 285765A DK 112829 B DK112829 B DK 112829B
Authority
DK
Denmark
Prior art keywords
self
tapping screw
tapping
screw
Prior art date
Application number
DK285765A
Other languages
Danish (da)
English (en)
Inventor
C Jensen
Original Assignee
C Jensen
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 C Jensen filed Critical C Jensen
Priority to DK285765A priority Critical patent/DK112829B/da
Priority to DE1966J0015195 priority patent/DE1974975U/de
Priority to SE776766A priority patent/SE346360B/xx
Priority to GB2562866A priority patent/GB1141312A/en
Publication of DK112829B publication Critical patent/DK112829B/da

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
DK285765A 1965-06-08 1965-06-08 Selvskærende skrue. DK112829B (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK285765A DK112829B (da) 1965-06-08 1965-06-08 Selvskærende skrue.
DE1966J0015195 DE1974975U (de) 1965-06-08 1966-06-02 Selbstschneidende schraube.
SE776766A SE346360B (enrdf_load_stackoverflow) 1965-06-08 1966-06-07
GB2562866A GB1141312A (en) 1965-06-08 1966-06-08 Method of making self-tapping screws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK285765A DK112829B (da) 1965-06-08 1965-06-08 Selvskærende skrue.

Publications (1)

Publication Number Publication Date
DK112829B true DK112829B (da) 1969-01-20

Family

ID=8116482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK285765A DK112829B (da) 1965-06-08 1965-06-08 Selvskærende skrue.

Country Status (4)

Country Link
DE (1) DE1974975U (enrdf_load_stackoverflow)
DK (1) DK112829B (enrdf_load_stackoverflow)
GB (1) GB1141312A (enrdf_load_stackoverflow)
SE (1) SE346360B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937119A (en) * 1974-12-23 1976-02-10 Illinois Tool Works, Inc. Masonry anchor device
GB8629548D0 (en) * 1986-12-10 1987-01-21 Cole H F Insert for screw-threaded hole in object
DE102005022215A1 (de) * 2005-05-13 2006-11-16 Ejot Gmbh & Co. Kg Gewindeformende Schraube
DE102013203150A1 (de) * 2013-02-26 2014-08-28 Hilti Aktiengesellschaft Verfahren zum Herstellen einer Betonschraube
DE102013203148A1 (de) * 2013-02-26 2014-08-28 Hilti Aktiengesellschaft Herstellungsverfahren für Schrauben und Betonschraube

Also Published As

Publication number Publication date
DE1974975U (de) 1967-12-14
SE346360B (enrdf_load_stackoverflow) 1972-07-03
GB1141312A (en) 1969-01-29

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