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CH163635A - Metal wood screw with a conical head. - Google Patents

Metal wood screw with a conical head.

Info

Publication number
CH163635A
CH163635A CH163635DA CH163635A CH 163635 A CH163635 A CH 163635A CH 163635D A CH163635D A CH 163635DA CH 163635 A CH163635 A CH 163635A
Authority
CH
Switzerland
Prior art keywords
conical head
wood screw
metal wood
metal
screw
Prior art date
Application number
Other languages
German (de)
Inventor
Halke Max
Original Assignee
Halke Max
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 Halke Max filed Critical Halke Max
Publication of CH163635A publication Critical patent/CH163635A/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
    • 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)
CH163635D 1932-10-03 1932-10-03 Metal wood screw with a conical head. CH163635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH163635T 1932-10-03

Publications (1)

Publication Number Publication Date
CH163635A true CH163635A (en) 1933-08-31

Family

ID=4416696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH163635D CH163635A (en) 1932-10-03 1932-10-03 Metal wood screw with a conical head.

Country Status (2)

Country Link
CH (1) CH163635A (en)
FR (1) FR743619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143120A1 (en) * 1981-10-30 1983-05-11 Wilhelm 5820 Gevelsberg Bieker Cap screw for screwing boards on, especially gypsum fibre boards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143120A1 (en) * 1981-10-30 1983-05-11 Wilhelm 5820 Gevelsberg Bieker Cap screw for screwing boards on, especially gypsum fibre boards

Also Published As

Publication number Publication date
FR743619A (en) 1933-04-03

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