GB925135A - Self-tapping wood screw - Google Patents

Self-tapping wood screw

Info

Publication number
GB925135A
GB925135A GB760962A GB760962A GB925135A GB 925135 A GB925135 A GB 925135A GB 760962 A GB760962 A GB 760962A GB 760962 A GB760962 A GB 760962A GB 925135 A GB925135 A GB 925135A
Authority
GB
United Kingdom
Prior art keywords
self
screw
tapping
wood screw
groove
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.)
Expired
Application number
GB760962A
Other languages
English (en)
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 GB925135A publication Critical patent/GB925135A/en
Expired 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)
GB760962A 1961-11-23 1962-02-27 Self-tapping wood screw Expired GB925135A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB925135A true GB925135A (en) 1963-05-01

Family

ID=4141397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB760962A Expired GB925135A (en) 1961-11-23 1962-02-27 Self-tapping wood screw

Country Status (4)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405389A1 (fr) * 1977-10-06 1979-05-04 Lucain Alfred Vis auto-perceuse et auto-taraudeuse
US4235149A (en) * 1978-08-17 1980-11-25 Veldman Donald R Self-thread creating fastener and method and apparatus for making the same
GB2304849A (en) * 1995-08-24 1997-03-26 Hsu Kuo Tai A screw structure
US5667348A (en) * 1996-05-15 1997-09-16 Chen; Sen-Yang Screw for fibrous boards
DE19632838A1 (de) * 1996-08-15 1998-02-19 Adolf Wuerth Gmbh & Co Kg Schraube mit einer selbstbohrenden Spitze
RU2143610C1 (ru) * 1999-06-24 1999-12-27 Закрытое акционерное общество "Интеллект" Шуруп слоистый

Families Citing this family (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

Family Cites Families (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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405389A1 (fr) * 1977-10-06 1979-05-04 Lucain Alfred Vis auto-perceuse et auto-taraudeuse
US4235149A (en) * 1978-08-17 1980-11-25 Veldman Donald R Self-thread creating fastener and method and apparatus for making the same
GB2304849A (en) * 1995-08-24 1997-03-26 Hsu Kuo Tai A screw structure
GB2304849B (en) * 1995-08-24 1999-07-28 Hsu Kuo Tai A screw structure
US5667348A (en) * 1996-05-15 1997-09-16 Chen; Sen-Yang Screw for fibrous boards
GB2313167A (en) * 1996-05-15 1997-11-19 Chen Sen Yang Screw for fibrous boards
GB2313167B (en) * 1996-05-15 2000-05-10 Chen Sen Yang Screw for fibrous boards
DE19632838A1 (de) * 1996-08-15 1998-02-19 Adolf Wuerth Gmbh & Co Kg Schraube mit einer selbstbohrenden Spitze
RU2143610C1 (ru) * 1999-06-24 1999-12-27 Закрытое акционерное общество "Интеллект" Шуруп слоистый

Also Published As

Publication number Publication date
NL280707A (enrdf_load_stackoverflow)
DE1198135B (de) 1965-08-05
BE620370A (enrdf_load_stackoverflow)

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