FI761600A - - Google Patents

Info

Publication number
FI761600A
FI761600A FI761600A FI761600A FI761600A FI 761600 A FI761600 A FI 761600A FI 761600 A FI761600 A FI 761600A FI 761600 A FI761600 A FI 761600A FI 761600 A FI761600 A FI 761600A
Authority
FI
Finland
Application number
FI761600A
Other languages
Finnish (fi)
Inventor
Sixten Lejdegaord
Ingvar Algot Eklund
Original Assignee
Bulten Kanthal Ab
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 Bulten Kanthal Ab filed Critical Bulten Kanthal Ab
Publication of FI761600A publication Critical patent/FI761600A/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Dowels (AREA)
FI761600A 1975-06-05 1976-06-04 FI761600A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7506443A SE398149B (sv) 1975-06-05 1975-06-05 Sjelvgengande skruv

Publications (1)

Publication Number Publication Date
FI761600A true FI761600A (sv) 1976-12-06

Family

ID=20324764

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761600A FI761600A (sv) 1975-06-05 1976-06-04

Country Status (6)

Country Link
DE (1) DE2625372A1 (sv)
DK (1) DK247776A (sv)
FI (1) FI761600A (sv)
FR (1) FR2313588A1 (sv)
NO (1) NO761908L (sv)
SE (1) SE398149B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2055652A (en) * 1979-08-11 1981-03-11 Gkn Fasteners Ltd Self-drilling self tapping screw
FR2514086A1 (fr) * 1981-10-05 1983-04-08 Itw De France Dispositif d'assemblage, en particulier du type insert, pour le maintien d'un element quelconque sur des supports en matiere plastique, speciaux, rigides et sujets a deterioration a la fixation
US4842467A (en) * 1984-08-24 1989-06-27 Yamashina Seiko-Sho, Ltd. Concrete screw
DE3620372C3 (de) * 1986-06-18 1995-04-20 Rockenfeller Gmbh & Co Kg Nagel zum Eintreiben in vorgebohrte Löcher an Bauteilen aus hartem Material
DE8804654U1 (de) * 1988-04-08 1988-08-11 Adolf Würth GmbH & Co. KG, 74653 Künzelsau Selbstbohrende Schraube
GB8819820D0 (en) * 1988-08-20 1988-09-21 Tucker Fasteners Ltd Anchors for fixing to dense concrete masonry &c
CH682450A5 (de) * 1990-12-07 1993-09-30 Protek Ag Verankerungsnagel.
DE19801102A1 (de) * 1998-01-15 1999-07-22 Toge Duebel A Gerhard Kg Gewindeschneidende Schraube
DE102010031410A1 (de) * 2010-07-15 2012-01-19 TOGE-Dübel A. Gerhard KG Selbstzentrierende Schraube

Also Published As

Publication number Publication date
SE7506443L (sv) 1976-12-06
FR2313588B3 (sv) 1979-02-23
DE2625372A1 (de) 1976-12-23
DK247776A (da) 1976-12-06
NO761908L (sv) 1976-12-07
SE398149B (sv) 1977-12-05
FR2313588A1 (fr) 1976-12-31

Similar Documents

Publication Publication Date Title
JPS5224777Y2 (sv)
JPS5252171U (sv)
CH606832A5 (sv)
BE846112A (sv)
BG22223A1 (sv)
BG22245A1 (sv)
BG22434A1 (sv)
BG22506A1 (sv)
BG22558A1 (sv)
BG22644A1 (sv)
BG22694A1 (sv)
CH536275A4 (sv)
CH585100A5 (sv)
CH585634A5 (sv)
CH587714A5 (sv)
CH591641A5 (sv)
CH592898A5 (sv)
CH593320A5 (sv)
CH594218A5 (sv)
CH594311A5 (sv)
CH594941A5 (sv)
CH595263A5 (sv)
CH595421A5 (sv)
CH595989A5 (sv)
CH596178A5 (sv)

Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: BULTEN - KANTHAL AB