FR1108679A - Vis à bois ou à pierres munies de filets autocoupeurs - Google Patents
Vis à bois ou à pierres munies de filets autocoupeursInfo
- Publication number
- FR1108679A FR1108679A FR1108679DA FR1108679A FR 1108679 A FR1108679 A FR 1108679A FR 1108679D A FR1108679D A FR 1108679DA FR 1108679 A FR1108679 A FR 1108679A
- Authority
- FR
- France
- Prior art keywords
- wood
- self
- cutting threads
- screws fitted
- stone
- 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.)
- Expired
Links
- 239000004575 stone Substances 0.000 title 1
- 239000002023 wood Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE772810X | 1953-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1108679A true FR1108679A (fr) | 1956-01-16 |
Family
ID=6682497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1108679D Expired FR1108679A (fr) | 1953-10-06 | 1954-09-30 | Vis à bois ou à pierres munies de filets autocoupeurs |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE532070A (fr) |
FR (1) | FR1108679A (fr) |
GB (1) | GB772810A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088366A1 (fr) * | 1982-03-05 | 1983-09-14 | RICHARD BERGNER GMBH & CO | Vis autotaraudeuse |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288015A (en) * | 1965-06-14 | 1966-11-29 | Walter M Hanneman | Drilling and thread forming screw |
DE2754870C3 (de) * | 1977-12-09 | 1981-03-19 | Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe | Selbstfurchende Schraube |
GB2375153A (en) * | 2001-05-02 | 2002-11-06 | Trifast Plc | Screw fastening |
WO2008156425A1 (fr) * | 2007-06-20 | 2008-12-24 | Unisteel Technology International Limited | Filet de vis formant un filetage et filière de filetage par roulage correspondante |
SG173678A1 (en) * | 2009-02-16 | 2011-09-29 | Unisteel Technology Ltd | Self-tapping thread forming screw and corresponding thread roll die |
-
0
- BE BE532070D patent/BE532070A/xx unknown
-
1954
- 1954-09-23 GB GB27491/54A patent/GB772810A/en not_active Expired
- 1954-09-30 FR FR1108679D patent/FR1108679A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088366A1 (fr) * | 1982-03-05 | 1983-09-14 | RICHARD BERGNER GMBH & CO | Vis autotaraudeuse |
US4527932A (en) * | 1982-03-05 | 1985-07-09 | Richard Bergner Gmbh & Co. | Self-tapping screw |
Also Published As
Publication number | Publication date |
---|---|
GB772810A (en) | 1957-04-17 |
BE532070A (fr) |
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