DK1975421T3 - Selvskærende skrue - Google Patents
Selvskærende skrueInfo
- Publication number
- DK1975421T3 DK1975421T3 DK07006356T DK07006356T DK1975421T3 DK 1975421 T3 DK1975421 T3 DK 1975421T3 DK 07006356 T DK07006356 T DK 07006356T DK 07006356 T DK07006356 T DK 07006356T DK 1975421 T3 DK1975421 T3 DK 1975421T3
- Authority
- DK
- Denmark
- Prior art keywords
- thread
- external diameter
- self
- tapping screw
- larger
- 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
-
- 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
- F16B25/0026—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 hard non-organic material, e.g. stone, concrete or drywall
-
- 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
- F16B25/0036—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
- F16B25/0068—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 with multiple-threads, e.g. a double thread screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dowels (AREA)
- Transmission Devices (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Materials For Medical Uses (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07006356A EP1975421B1 (de) | 2007-03-28 | 2007-03-28 | Gewindeformende Schraube |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1975421T3 true DK1975421T3 (da) | 2009-09-28 |
Family
ID=38335729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK07006356T DK1975421T3 (da) | 2007-03-28 | 2007-03-28 | Selvskærende skrue |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1975421B1 (da) |
AT (1) | ATE432424T1 (da) |
DE (1) | DE502007000784D1 (da) |
DK (1) | DK1975421T3 (da) |
ES (1) | ES2327786T3 (da) |
PL (1) | PL1975421T3 (da) |
WO (1) | WO2008116491A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008011808U1 (de) | 2008-09-05 | 2008-12-24 | M-Cut Systems Gmbh & Co. Kg | Gewindeformende Schraube |
EP2354572B1 (de) | 2010-01-18 | 2014-07-02 | UIP GmbH & Co. KG | Gewindeformende Schraube |
EP2728209B1 (de) | 2012-11-05 | 2017-07-12 | SG Holding UG | Gewindeformende Schraube |
DE102020108589A1 (de) * | 2019-08-08 | 2021-02-11 | Ludwig Hettich Holding Gmbh & Co. Kg | System zum Befestigen eines Ankers in einem mineralischen Untergrund |
GB201912551D0 (en) | 2019-09-01 | 2019-10-16 | Product Licensing Company Ltd | Method & means of forming threaded ties and rods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2042120B (en) * | 1979-02-10 | 1983-07-20 | Gutshall C E | Long-pitsch crest thread |
GB9826978D0 (en) * | 1998-12-08 | 1999-02-03 | P A Fixings Ltd | Improved fixing device & method |
DE20206589U1 (de) * | 2002-04-25 | 2002-08-14 | Joker Ind Co | Verankerungsschraube mit einem Doppelkopf und einem Dreifachgewinde mit unterschiedlichen Gewindetiefen |
-
2007
- 2007-03-28 AT AT07006356T patent/ATE432424T1/de active
- 2007-03-28 PL PL07006356T patent/PL1975421T3/pl unknown
- 2007-03-28 ES ES07006356T patent/ES2327786T3/es active Active
- 2007-03-28 EP EP07006356A patent/EP1975421B1/de not_active Not-in-force
- 2007-03-28 DE DE502007000784T patent/DE502007000784D1/de active Active
- 2007-03-28 DK DK07006356T patent/DK1975421T3/da active
- 2007-10-04 WO PCT/EP2007/008588 patent/WO2008116491A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ATE432424T1 (de) | 2009-06-15 |
WO2008116491A1 (de) | 2008-10-02 |
PL1975421T3 (pl) | 2010-01-29 |
EP1975421A1 (de) | 2008-10-01 |
ES2327786T3 (es) | 2009-11-03 |
DE502007000784D1 (de) | 2009-07-09 |
EP1975421B1 (de) | 2009-05-27 |
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