FR2313588A1 - Vis autotaraudeuse - Google Patents
Vis autotaraudeuseInfo
- Publication number
- FR2313588A1 FR2313588A1 FR7616954A FR7616954A FR2313588A1 FR 2313588 A1 FR2313588 A1 FR 2313588A1 FR 7616954 A FR7616954 A FR 7616954A FR 7616954 A FR7616954 A FR 7616954A FR 2313588 A1 FR2313588 A1 FR 2313588A1
- Authority
- FR
- France
- Prior art keywords
- thread
- tapping screw
- lengths
- interrupted
- gaps
- 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.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 235000013570 smoothie Nutrition 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- -1 tile Substances 0.000 abstract 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
- F16B25/001—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
- F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7506443A SE398149B (sv) | 1975-06-05 | 1975-06-05 | Sjelvgengande skruv |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2313588A1 true FR2313588A1 (fr) | 1976-12-31 |
FR2313588B3 FR2313588B3 (fr) | 1979-02-23 |
Family
ID=20324764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7616954A Granted FR2313588A1 (fr) | 1975-06-05 | 1976-06-04 | Vis autotaraudeuse |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2625372A1 (fr) |
DK (1) | DK247776A (fr) |
FI (1) | FI761600A (fr) |
FR (1) | FR2313588A1 (fr) |
NO (1) | NO761908L (fr) |
SE (1) | SE398149B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024118A1 (fr) * | 1979-08-11 | 1981-02-25 | Sela Fasteners Limited | Vis autoforeuses et autotaraudeuses |
FR2514086A1 (fr) * | 1981-10-05 | 1983-04-08 | Itw De France | Dispositif d'assemblage, en particulier du type insert, pour le maintien d'un element quelconque sur des supports en matiere plastique, speciaux, rigides et sujets a deterioration a la fixation |
US4842467A (en) * | 1984-08-24 | 1989-06-27 | Yamashina Seiko-Sho, Ltd. | Concrete screw |
CH682450A5 (de) * | 1990-12-07 | 1993-09-30 | Protek Ag | Verankerungsnagel. |
DE19801102A1 (de) * | 1998-01-15 | 1999-07-22 | Toge Duebel A Gerhard Kg | Gewindeschneidende Schraube |
DE102010031410A1 (de) * | 2010-07-15 | 2012-01-19 | TOGE-Dübel A. Gerhard KG | Selbstzentrierende Schraube |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3620372C3 (de) * | 1986-06-18 | 1995-04-20 | Rockenfeller Gmbh & Co Kg | Nagel zum Eintreiben in vorgebohrte Löcher an Bauteilen aus hartem Material |
DE8804654U1 (de) * | 1988-04-08 | 1988-08-11 | Adolf Würth GmbH & Co. KG, 74653 Künzelsau | Selbstbohrende Schraube |
GB8819820D0 (en) * | 1988-08-20 | 1988-09-21 | Tucker Fasteners Ltd | Anchors for fixing to dense concrete masonry &c |
-
1975
- 1975-06-05 SE SE7506443A patent/SE398149B/xx unknown
-
1976
- 1976-06-04 DE DE19762625372 patent/DE2625372A1/de active Pending
- 1976-06-04 FR FR7616954A patent/FR2313588A1/fr active Granted
- 1976-06-04 DK DK247776A patent/DK247776A/da unknown
- 1976-06-04 NO NO761908A patent/NO761908L/no unknown
- 1976-06-04 FI FI761600A patent/FI761600A/fi not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024118A1 (fr) * | 1979-08-11 | 1981-02-25 | Sela Fasteners Limited | Vis autoforeuses et autotaraudeuses |
FR2514086A1 (fr) * | 1981-10-05 | 1983-04-08 | Itw De France | Dispositif d'assemblage, en particulier du type insert, pour le maintien d'un element quelconque sur des supports en matiere plastique, speciaux, rigides et sujets a deterioration a la fixation |
US4842467A (en) * | 1984-08-24 | 1989-06-27 | Yamashina Seiko-Sho, Ltd. | Concrete screw |
CH682450A5 (de) * | 1990-12-07 | 1993-09-30 | Protek Ag | Verankerungsnagel. |
DE19801102A1 (de) * | 1998-01-15 | 1999-07-22 | Toge Duebel A Gerhard Kg | Gewindeschneidende Schraube |
DE102010031410A1 (de) * | 2010-07-15 | 2012-01-19 | TOGE-Dübel A. Gerhard KG | Selbstzentrierende Schraube |
Also Published As
Publication number | Publication date |
---|---|
SE7506443L (sv) | 1976-12-06 |
FR2313588B3 (fr) | 1979-02-23 |
DE2625372A1 (de) | 1976-12-23 |
FI761600A (fr) | 1976-12-06 |
NO761908L (fr) | 1976-12-07 |
SE398149B (sv) | 1977-12-05 |
DK247776A (da) | 1976-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |