AU1987776A - Self locking woodscrew - Google Patents

Self locking woodscrew

Info

Publication number
AU1987776A
AU1987776A AU19877/76A AU1987776A AU1987776A AU 1987776 A AU1987776 A AU 1987776A AU 19877/76 A AU19877/76 A AU 19877/76A AU 1987776 A AU1987776 A AU 1987776A AU 1987776 A AU1987776 A AU 1987776A
Authority
AU
Australia
Prior art keywords
woodscrew
self locking
locking
self
locking woodscrew
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
AU19877/76A
Inventor
Michael Gibson Logan
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.)
Logan M G
Original Assignee
Logan M G
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 Logan M G filed Critical Logan M G
Publication of AU1987776A publication Critical patent/AU1987776A/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
    • 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
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU19877/76A 1976-05-21 1976-05-21 Self locking woodscrew Expired AU1987776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC600576 1976-05-21

Publications (1)

Publication Number Publication Date
AU1987776A true AU1987776A (en) 1978-06-01

Family

ID=3766666

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19877/76A Expired AU1987776A (en) 1976-05-21 1976-05-21 Self locking woodscrew

Country Status (1)

Country Link
AU (1) AU1987776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095593A1 (en) * 2007-02-05 2008-08-14 Ludwig Hettich & Co. Head of a countersunk screw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095593A1 (en) * 2007-02-05 2008-08-14 Ludwig Hettich & Co. Head of a countersunk screw
US8337131B2 (en) 2007-02-05 2012-12-25 Ludwig Hettich & Co. Head of a countersunk screw

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