FR412637A - Vis à bois n'exigeant pas pour leur vissage le percement préalable d'un trou - Google Patents

Vis à bois n'exigeant pas pour leur vissage le percement préalable d'un trou

Info

Publication number
FR412637A
FR412637A FR412637DA FR412637A FR 412637 A FR412637 A FR 412637A FR 412637D A FR412637D A FR 412637DA FR 412637 A FR412637 A FR 412637A
Authority
FR
France
Prior art keywords
screwing
drilling
require
hole
wood screws
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
Other languages
English (en)
Inventor
Carl August Mueller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR412637A publication Critical patent/FR412637A/fr
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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
FR412637D 1910-01-15 1910-01-15 Vis à bois n'exigeant pas pour leur vissage le percement préalable d'un trou Expired FR412637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR412637T 1910-01-15

Publications (1)

Publication Number Publication Date
FR412637A true FR412637A (fr) 1910-07-18

Family

ID=1456483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR412637D Expired FR412637A (fr) 1910-01-15 1910-01-15 Vis à bois n'exigeant pas pour leur vissage le percement préalable d'un trou

Country Status (1)

Country Link
FR (1) FR412637A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438299A (en) * 1968-01-26 1969-04-15 Illinois Tool Works Extruding screw
US4311423A (en) * 1975-04-25 1982-01-19 Fumio Hirabayashi Hole-drilling, extruding and thread-forming sheet screw
FR2735191A1 (fr) * 1995-06-06 1996-12-13 Patrick Thevenin Tirefond autoperceur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438299A (en) * 1968-01-26 1969-04-15 Illinois Tool Works Extruding screw
US4311423A (en) * 1975-04-25 1982-01-19 Fumio Hirabayashi Hole-drilling, extruding and thread-forming sheet screw
FR2735191A1 (fr) * 1995-06-06 1996-12-13 Patrick Thevenin Tirefond autoperceur
BE1011003A3 (fr) * 1995-06-06 1999-03-02 Patrick Thevenin Tirefond autoperceur.

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