IT1072955B - Vite di fissaggio autofilettante - Google Patents
Vite di fissaggio autofilettanteInfo
- Publication number
- IT1072955B IT1072955B IT2793176A IT2793176A IT1072955B IT 1072955 B IT1072955 B IT 1072955B IT 2793176 A IT2793176 A IT 2793176A IT 2793176 A IT2793176 A IT 2793176A IT 1072955 B IT1072955 B IT 1072955B
- Authority
- IT
- Italy
- Prior art keywords
- self
- fastening screw
- tapping fastening
- tapping
- screw
- Prior art date
Links
- 238000010079 rubber tapping Methods 0.000 title 1
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)
- Dowels (AREA)
- Connection Of Plates (AREA)
- Cleaning In General (AREA)
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 |
---|---|
IT1072955B true IT1072955B (it) | 1985-04-13 |
Family
ID=5958038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2793176A IT1072955B (it) | 1975-10-02 | 1976-10-01 | Vite di fissaggio autofilettante |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2543960A1 (it) |
FR (1) | FR2326613A1 (it) |
IT (1) | IT1072955B (it) |
Families Citing this family (8)
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 (de) * | 2014-12-17 | 2016-06-22 | HILTI Aktiengesellschaft | Schraube und Konstruktion |
DE102018114984A1 (de) * | 2018-06-21 | 2019-12-24 | Ejot Gmbh & Co. Kg | Schraube zur Verschraubung in Kunststoff |
-
1975
- 1975-10-02 DE DE19752543960 patent/DE2543960A1/de active Pending
-
1976
- 1976-10-01 IT IT2793176A patent/IT1072955B/it active
- 1976-10-01 FR FR7629644A patent/FR2326613A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2543960A1 (de) | 1977-04-07 |
FR2326613A1 (fr) | 1977-04-29 |
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