AT178238B - Threaded sleeve for holding screws that can be inserted into drilled or pressed holes in metallic or non-metallic materials - Google Patents

Threaded sleeve for holding screws that can be inserted into drilled or pressed holes in metallic or non-metallic materials

Info

Publication number
AT178238B
AT178238B AT178238DA AT178238B AT 178238 B AT178238 B AT 178238B AT 178238D A AT178238D A AT 178238DA AT 178238 B AT178238 B AT 178238B
Authority
AT
Austria
Prior art keywords
metallic
drilled
threaded sleeve
holding screws
metallic materials
Prior art date
Application number
Other languages
German (de)
Original Assignee
Eibes Kerb Konus Gmbh
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 Eibes Kerb Konus Gmbh filed Critical Eibes Kerb Konus Gmbh
Application granted granted Critical
Publication of AT178238B publication Critical patent/AT178238B/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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
    • 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)
AT178238D 1950-08-11 1951-06-07 Threaded sleeve for holding screws that can be inserted into drilled or pressed holes in metallic or non-metallic materials AT178238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR178238X 1950-08-11

Publications (1)

Publication Number Publication Date
AT178238B true AT178238B (en) 1954-04-26

Family

ID=8877936

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178238D AT178238B (en) 1950-08-11 1951-06-07 Threaded sleeve for holding screws that can be inserted into drilled or pressed holes in metallic or non-metallic materials

Country Status (1)

Country Link
AT (1) AT178238B (en)

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