FR2326613A1 - Vis de fixation auto-taraudeuse - Google Patents

Vis de fixation auto-taraudeuse

Info

Publication number
FR2326613A1
FR2326613A1 FR7629644A FR7629644A FR2326613A1 FR 2326613 A1 FR2326613 A1 FR 2326613A1 FR 7629644 A FR7629644 A FR 7629644A FR 7629644 A FR7629644 A FR 7629644A FR 2326613 A1 FR2326613 A1 FR 2326613A1
Authority
FR
France
Prior art keywords
plastics
self
threads
screw
thread
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.)
Withdrawn
Application number
FR7629644A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2326613A1 publication Critical patent/FR2326613A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B25/0015—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 material being a soft organic material, e.g. wood or plastic
    • 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
    • F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Cleaning In General (AREA)
  • Dowels (AREA)
  • Connection Of Plates (AREA)
FR7629644A 1975-10-02 1976-10-01 Vis de fixation auto-taraudeuse Withdrawn FR2326613A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752543960 DE2543960A1 (de) 1975-10-02 1975-10-02 Selbstschneidende befestigungsschraube

Publications (1)

Publication Number Publication Date
FR2326613A1 true FR2326613A1 (fr) 1977-04-29

Family

ID=5958038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629644A Withdrawn FR2326613A1 (fr) 1975-10-02 1976-10-01 Vis de fixation auto-taraudeuse

Country Status (3)

Country Link
DE (1) DE2543960A1 (fr)
FR (1) FR2326613A1 (fr)
IT (1) IT1072955B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240050A1 (de) * 1982-10-28 1984-05-03 Hilti Ag, Schaan Schraube fuer kunststoff-spreizduebel
US4673323A (en) * 1986-04-07 1987-06-16 Peter Russo Self tapping stud
US5570983A (en) * 1994-09-27 1996-11-05 Hollander; Andrew A. Reduced-friction screw
KR20000029607A (ko) * 1996-07-29 2000-05-25 안톤 게하르트 태핑나사,특히콘크리트나사
DE102004051082A1 (de) * 2004-10-19 2006-05-11 Friedrich Battenfeld Verbindungselement mit Außengewinde, insbesondere Spanplattenschraube
DE102006037006B4 (de) * 2006-08-08 2014-08-07 TOGE-Dübel A. Gerhard KG Beton-Schraube
EP3034895A1 (fr) * 2014-12-17 2016-06-22 HILTI Aktiengesellschaft Vis et construction
DE102018114984A1 (de) * 2018-06-21 2019-12-24 Ejot Gmbh & Co. Kg Schraube zur Verschraubung in Kunststoff

Also Published As

Publication number Publication date
DE2543960A1 (de) 1977-04-07
IT1072955B (it) 1985-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse