DE1198135B - Selbstbohrende Holzschraube - Google Patents

Selbstbohrende Holzschraube

Info

Publication number
DE1198135B
DE1198135B DER33170A DER0033170A DE1198135B DE 1198135 B DE1198135 B DE 1198135B DE R33170 A DER33170 A DE R33170A DE R0033170 A DER0033170 A DE R0033170A DE 1198135 B DE1198135 B DE 1198135B
Authority
DE
Germany
Prior art keywords
screw
wood
groove
thread
threads
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DER33170A
Other languages
German (de)
English (en)
Inventor
Carl Herman Ansingh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PL Robertson Manufacturing Co Ltd
Original Assignee
PL Robertson Manufacturing Co Ltd
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 PL Robertson Manufacturing Co Ltd filed Critical PL Robertson Manufacturing Co Ltd
Publication of DE1198135B publication Critical patent/DE1198135B/de
Pending legal-status Critical Current

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
    • F16B25/0015—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
    • F16B25/0084—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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Connection Of Plates (AREA)
  • Floor Finish (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
DER33170A 1961-11-23 1962-07-19 Selbstbohrende Holzschraube Pending DE1198135B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA836685 1961-11-23

Publications (1)

Publication Number Publication Date
DE1198135B true DE1198135B (de) 1965-08-05

Family

ID=4141397

Family Applications (1)

Application Number Title Priority Date Filing Date
DER33170A Pending DE1198135B (de) 1961-11-23 1962-07-19 Selbstbohrende Holzschraube

Country Status (4)

Country Link
BE (1) BE620370A (sv)
DE (1) DE1198135B (sv)
GB (1) GB925135A (sv)
NL (1) NL280707A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782202A (zh) * 2016-04-21 2016-07-20 海盐新盛达标准件有限公司 一种导屑易转的木螺钉

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616211A5 (sv) * 1977-10-06 1980-03-14 Terep Techn Res & Prod Eng Co
US4235149A (en) * 1978-08-17 1980-11-25 Veldman Donald R Self-thread creating fastener and method and apparatus for making the same
DE29513571U1 (de) * 1995-08-24 1995-12-14 Hsu, Kuo-Tai, Tainan Schraube
GB2313167B (en) * 1996-05-15 2000-05-10 Chen Sen Yang Screw for fibrous boards
DE19632838A1 (de) * 1996-08-15 1998-02-19 Wuerth Adolf Gmbh & Co Kg Schraube mit einer selbstbohrenden Spitze

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65519C (de) * E. PARR in Isleworth, Grafsch. Middlesex, England Holzschraube mit Bohrnuth
GB171334A (en) * 1921-02-28 1921-11-17 Robert Edward Hardy Improved metal screw for use in woodwork

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65519C (de) * E. PARR in Isleworth, Grafsch. Middlesex, England Holzschraube mit Bohrnuth
GB171334A (en) * 1921-02-28 1921-11-17 Robert Edward Hardy Improved metal screw for use in woodwork

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782202A (zh) * 2016-04-21 2016-07-20 海盐新盛达标准件有限公司 一种导屑易转的木螺钉

Also Published As

Publication number Publication date
GB925135A (en) 1963-05-01
BE620370A (sv)
NL280707A (sv)

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