CH50995A - Wood screw - Google Patents

Wood screw

Info

Publication number
CH50995A
CH50995A CH50995A CH50995DA CH50995A CH 50995 A CH50995 A CH 50995A CH 50995 A CH50995 A CH 50995A CH 50995D A CH50995D A CH 50995DA CH 50995 A CH50995 A CH 50995A
Authority
CH
Switzerland
Prior art keywords
wood screw
wood
screw
Prior art date
Application number
CH50995A
Other languages
German (de)
Inventor
August Mueller Carl
Original Assignee
August Mueller Carl
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 August Mueller Carl filed Critical August Mueller Carl
Publication of CH50995A publication Critical patent/CH50995A/en

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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
CH50995A 1910-01-13 1910-01-13 Wood screw CH50995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50995T 1910-01-13

Publications (1)

Publication Number Publication Date
CH50995A true CH50995A (en) 1911-07-17

Family

ID=4287910

Family Applications (1)

Application Number Title Priority Date Filing Date
CH50995A CH50995A (en) 1910-01-13 1910-01-13 Wood screw

Country Status (1)

Country Link
CH (1) CH50995A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
US3221588A (en) * 1962-03-05 1965-12-07 Illinois Tool Works Drill screw and an assembly including the same
US3238836A (en) * 1964-03-25 1966-03-08 Harry W Johnson Drilling reaming work extruding self-tapping screw
US3288015A (en) * 1965-06-14 1966-11-29 Walter M Hanneman Drilling and thread forming screw
DE1292449B (en) * 1960-12-19 1969-04-10 Thyssen Schraubenwerke Gmbh Self-tapping screw
US3648560A (en) * 1970-06-09 1972-03-14 Keystone Consolidated Ind Inc Self-extruding screw
US3682038A (en) * 1968-10-23 1972-08-08 Bultfabriks Ab Self-tapping screw with drill means
EP0102605A1 (en) * 1982-09-02 1984-03-14 Rockenfeller KG Befestigungselemente Wood-screw
US5499896A (en) * 1994-06-23 1996-03-19 Cafarelli; Robert S. Combined drill screw with reamer
DE102006026176A1 (en) * 2006-05-29 2007-12-06 Adolf Würth GmbH & Co. KG Self-drilling screw
WO2011154279A1 (en) * 2010-06-07 2011-12-15 Sfs Intec Holding Ag Self-tapping screw
EP2444678A1 (en) * 2010-10-25 2012-04-25 Taiwan Shan Yin Int'l Co., Ltd. A screw

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292449B (en) * 1960-12-19 1969-04-10 Thyssen Schraubenwerke Gmbh Self-tapping screw
US3207023A (en) * 1961-12-01 1965-09-21 Illinois Tool Works Screw fastener
US3221588A (en) * 1962-03-05 1965-12-07 Illinois Tool Works Drill screw and an assembly including the same
US3238836A (en) * 1964-03-25 1966-03-08 Harry W Johnson Drilling reaming work extruding self-tapping screw
US3288015A (en) * 1965-06-14 1966-11-29 Walter M Hanneman Drilling and thread forming screw
US3682038A (en) * 1968-10-23 1972-08-08 Bultfabriks Ab Self-tapping screw with drill means
US3648560A (en) * 1970-06-09 1972-03-14 Keystone Consolidated Ind Inc Self-extruding screw
EP0102605A1 (en) * 1982-09-02 1984-03-14 Rockenfeller KG Befestigungselemente Wood-screw
US5499896A (en) * 1994-06-23 1996-03-19 Cafarelli; Robert S. Combined drill screw with reamer
DE102006026176A1 (en) * 2006-05-29 2007-12-06 Adolf Würth GmbH & Co. KG Self-drilling screw
US8192124B2 (en) 2006-05-29 2012-06-05 Adolf Wuerth Gmbh & Co. Kg Self-drilling screw
WO2011154279A1 (en) * 2010-06-07 2011-12-15 Sfs Intec Holding Ag Self-tapping screw
EP2444678A1 (en) * 2010-10-25 2012-04-25 Taiwan Shan Yin Int'l Co., Ltd. A screw
AU2011213706B2 (en) * 2010-10-25 2013-07-25 Taiwan Shan Yin Int'l Co., Ltd. A Screw
AU2011213706C1 (en) * 2010-10-25 2015-10-15 Taiwan Shan Yin Int'l Co., Ltd. A Screw

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