CA1042243A - Vis autoperceuse - Google Patents

Vis autoperceuse

Info

Publication number
CA1042243A
CA1042243A CA248,546A CA248546A CA1042243A CA 1042243 A CA1042243 A CA 1042243A CA 248546 A CA248546 A CA 248546A CA 1042243 A CA1042243 A CA 1042243A
Authority
CA
Canada
Prior art keywords
shank
screw
thread
projecting means
projecting
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
CA248,546A
Other languages
English (en)
Inventor
Brian Brindle
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.)
WA Deutsher Pty Ltd
Original Assignee
WA Deutsher Pty 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 WA Deutsher Pty Ltd filed Critical WA Deutsher Pty Ltd
Application granted granted Critical
Publication of CA1042243A publication Critical patent/CA1042243A/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • 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
    • F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/0089—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw having wings
    • 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)
  • Connection Of Plates (AREA)
  • Forging (AREA)
  • Drilling Tools (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
CA248,546A 1975-04-02 1976-03-23 Vis autoperceuse Expired CA1042243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC108375 1975-04-02

Publications (1)

Publication Number Publication Date
CA1042243A true CA1042243A (fr) 1978-11-14

Family

ID=3766151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248,546A Expired CA1042243A (fr) 1975-04-02 1976-03-23 Vis autoperceuse

Country Status (9)

Country Link
JP (1) JPS51123461A (fr)
AU (1) AU1224676A (fr)
CA (1) CA1042243A (fr)
DE (1) DE2613720C2 (fr)
ES (1) ES446572A1 (fr)
FR (1) FR2306362A1 (fr)
GB (1) GB1513085A (fr)
IT (1) IT1058887B (fr)
SE (1) SE441382B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369871B (de) * 1980-09-30 1983-02-10 Sfs Stadler Ag Selbstbohrende schraube
DE3346704A1 (de) * 1983-12-23 1985-07-04 Richter-System GmbH & Co KG, 6103 Griesheim Selbstschneidende schnellbauschraube
US4625473A (en) * 1985-02-22 1986-12-02 Berntsen, Inc. Anti-twist rod section and method of using the same in survey monument placement
JPH02101112U (fr) * 1989-01-26 1990-08-13
US5046905A (en) * 1989-07-06 1991-09-10 Emhart Inc. Winged drill screw
DE4112591C1 (fr) * 1991-04-17 1992-08-27 Sfs Stadler Holding Ag, Heerbrugg, Ch
CH687036A5 (de) * 1993-01-25 1996-08-30 Spreiter Johann Ulrich Schraubbolzen.
WO2007134361A1 (fr) * 2006-05-19 2007-11-29 Itw Australia Pty Ltd Vis taraudeuse de trou de dégagement
AU2007201924B2 (en) * 2006-05-19 2010-08-12 Illinois Tool Works Inc. Screw

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1506798A1 (fr) * 1966-04-14
CA981944A (en) * 1972-10-30 1976-01-20 John J. Hart Drill screw

Also Published As

Publication number Publication date
AU1224676A (en) 1977-10-13
IT1058887B (it) 1982-05-10
JPS51123461A (en) 1976-10-28
ES446572A1 (es) 1977-06-16
SE441382B (sv) 1985-09-30
FR2306362A1 (fr) 1976-10-29
FR2306362B3 (fr) 1978-12-22
DE2613720C2 (de) 1986-09-11
SE7603878L (sv) 1976-10-03
GB1513085A (en) 1978-06-07
DE2613720A1 (de) 1976-10-14
JPS541852B2 (fr) 1979-01-30

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