DK153006C - Traeskrue - Google Patents

Traeskrue

Info

Publication number
DK153006C
DK153006C DK020986A DK20986A DK153006C DK 153006 C DK153006 C DK 153006C DK 020986 A DK020986 A DK 020986A DK 20986 A DK20986 A DK 20986A DK 153006 C DK153006 C DK 153006C
Authority
DK
Denmark
Prior art keywords
core
wood screw
threads
cylindrical
viz
Prior art date
Application number
DK020986A
Other languages
Danish (da)
English (en)
Other versions
DK153006B (da
DK20986D0 (da
DK20986A (da
Inventor
Anders Sahlin
Mats Sahlin
Original Assignee
Anders Sahlin
Mats Sahlin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20356000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK153006(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anders Sahlin, Mats Sahlin filed Critical Anders Sahlin
Publication of DK20986D0 publication Critical patent/DK20986D0/da
Publication of DK20986A publication Critical patent/DK20986A/da
Publication of DK153006B publication Critical patent/DK153006B/da
Application granted granted Critical
Publication of DK153006C publication Critical patent/DK153006C/da

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
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • 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
    • F16B25/0015—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 soft organic material, e.g. wood or plastic
    • 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
    • F16B25/0068—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 with multiple-threads, e.g. a double thread screws
    • 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
    • F16B25/0084—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 geometric details of the tip
    • 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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Connection Of Plates (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dowels (AREA)
  • Furniture Connections (AREA)
  • Drilling Tools (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DK020986A 1984-05-23 1986-01-16 Traeskrue DK153006C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8402777 1984-05-23
SE8402777A SE442047B (sv) 1984-05-23 1984-05-23 Treskruv
PCT/SE1985/000199 WO1985005415A1 (en) 1984-05-23 1985-05-07 Wood screw
SE8500199 1985-05-07

Publications (4)

Publication Number Publication Date
DK20986D0 DK20986D0 (da) 1986-01-16
DK20986A DK20986A (da) 1986-01-16
DK153006B DK153006B (da) 1988-06-06
DK153006C true DK153006C (da) 1988-10-17

Family

ID=20356000

Family Applications (1)

Application Number Title Priority Date Filing Date
DK020986A DK153006C (da) 1984-05-23 1986-01-16 Traeskrue

Country Status (10)

Country Link
EP (1) EP0181390B1 (no)
JP (1) JPS61502344A (no)
AT (1) ATE36383T1 (no)
CA (1) CA1253018A (no)
DE (1) DE3564316D1 (no)
DK (1) DK153006C (no)
FI (1) FI80771C (no)
NO (1) NO162677C (no)
SE (1) SE442047B (no)
WO (1) WO1985005415A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642801A1 (fr) * 1989-01-17 1990-08-10 Hallouin Jean Insert concu pour etre mis en place dans les materiaux friables a l'aide d'un dispositif de vissage
GB8912483D0 (en) * 1989-05-31 1989-07-19 Unifix Ltd A fastening device
JP3245464B2 (ja) * 1992-11-26 2002-01-15 株式会社スズキ螺子製作所 弛み防止ねじ
JP2001227516A (ja) * 2000-02-15 2001-08-24 Otis:Kk ネ ジ
ITPD20110054A1 (it) * 2011-02-24 2012-08-25 Essetre Holding Spa Struttura di parete prefabbricata
AU2012201509B2 (en) * 2012-03-14 2014-04-24 Taiwan Shan Yin International Co., Ltd A screw capable of rapidly drilling and cutting
TW201632744A (zh) 2015-03-11 2016-09-16 寬仕工業股份有限公司 防裂及防起毛邊之螺絲
WO2018173374A1 (ja) * 2017-03-23 2018-09-27 株式会社メイドー ボルト
EP4103854A4 (en) * 2020-02-11 2024-01-31 B M B Invest Pty Ltd MULTI-PURPOSE SCREWS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255997A (en) * 1941-04-10 1941-09-16 Illinois Tool Works Thread cutting screw
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
ZA811222B (en) * 1980-03-07 1982-09-29 Illinois Tool Works Self-drilling,self-tapping fastener

Also Published As

Publication number Publication date
FI80771B (fi) 1990-03-30
ATE36383T1 (de) 1988-08-15
NO162677B (no) 1989-10-23
DK153006B (da) 1988-06-06
NO162677C (no) 1990-01-31
CA1253018A (en) 1989-04-25
EP0181390A1 (en) 1986-05-21
DE3564316D1 (en) 1988-09-15
DK20986D0 (da) 1986-01-16
NO855339L (no) 1985-12-30
SE8402777D0 (sv) 1984-05-23
SE442047B (sv) 1985-11-25
FI860315A (fi) 1986-01-22
EP0181390B1 (en) 1988-08-10
FI860315A0 (fi) 1986-01-22
WO1985005415A1 (en) 1985-12-05
FI80771C (fi) 1990-07-10
DK20986A (da) 1986-01-16
JPS61502344A (ja) 1986-10-16

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Legal Events

Date Code Title Description
PBP Patent lapsed