FR2405389A1 - Vis auto-perceuse et auto-taraudeuse - Google Patents
Vis auto-perceuse et auto-taraudeuseInfo
- Publication number
- FR2405389A1 FR2405389A1 FR7733881A FR7733881A FR2405389A1 FR 2405389 A1 FR2405389 A1 FR 2405389A1 FR 7733881 A FR7733881 A FR 7733881A FR 7733881 A FR7733881 A FR 7733881A FR 2405389 A1 FR2405389 A1 FR 2405389A1
- Authority
- FR
- France
- Prior art keywords
- self
- screw
- drilling
- thread
- shank
- 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
- 238000005553 drilling Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000011505 plaster Substances 0.000 abstract 1
- 239000010959 steel 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
- F16B25/0036—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping 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
- F16B25/0021—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 metal, e.g. sheet-metal or aluminium
-
- 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
- F16B25/0084—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 geometric details of the tip
-
- 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dowels (AREA)
- Connection Of Plates (AREA)
- Drilling Tools (AREA)
Abstract
a. Vis auto-perceuse et auto-taraudeuse, pourvue d'une pointe apte à percer une tôle. b. Le long de l'une au moins de ses génératrices, cette pointe 3 comporte une lèvre de coupe 4 à arête vive et de largeur croissante en direction du fût fileté de la vis. Quant à la partie de raccordement entre le fût fileté 2 de cette vis et sa pointe 3, elle présente une zone cylindrique de calibrage du trou pratiqué par celle-ci, cette zone possédant une section identique à celle existant au fond du filet du fût de la vis. Par ailleurs, ce filet est précédé, sur la partie de la lèvre de coupe 4 adjacente à ce fût, d'au moins une dent saillante 10 dont la section correspond à une partie seulement de la section de ce filet c. Cette vis peut être utilisée pour fixer, sur une tôle en acier ou tout autre matériau malléable, un élément quelconque en matière transperçable, par exemple un panneau en bois, en plâtre, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1224277A CH616211A5 (fr) | 1977-10-06 | 1977-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2405389A1 true FR2405389A1 (fr) | 1979-05-04 |
FR2405389B1 FR2405389B1 (fr) | 1982-12-03 |
Family
ID=4381210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733881A Granted FR2405389A1 (fr) | 1977-10-06 | 1977-11-10 | Vis auto-perceuse et auto-taraudeuse |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5460641A (fr) |
BR (1) | BR7806639A (fr) |
CH (1) | CH616211A5 (fr) |
DE (1) | DE2843470A1 (fr) |
FR (1) | FR2405389A1 (fr) |
GB (1) | GB2005171A (fr) |
IT (1) | IT1099243B (fr) |
SE (1) | SE7810509L (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041165A1 (de) * | 2010-09-22 | 2012-03-22 | Adolf Würth GmbH & Co. KG | Bohrschraube |
DE102011085232A1 (de) * | 2011-10-26 | 2013-05-02 | Fabricius Fastener Gmbh | Schraube |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3022187C2 (de) * | 1980-06-13 | 1983-08-11 | Itw-Ateco Gmbh, 2000 Norderstedt | Bohrschraube |
GB2100628B (en) * | 1981-06-25 | 1985-04-11 | Shinjo Seisakusho Yk | A drill screw |
JPS60179512A (ja) * | 1984-02-24 | 1985-09-13 | 株式会社ヤマヒロ | セルフドリリングネジ及びその転造ダイス |
GB2305703A (en) * | 1995-09-27 | 1997-04-16 | John Michael Pitts | Screwthreaded fixing device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1310858A (fr) * | 1960-12-19 | 1962-11-30 | Lennewerk Altena Gmbh | Vis à tôles autoperceuse |
GB925135A (en) * | 1961-11-23 | 1963-05-01 | Robertson Mfg Co | Self-tapping wood screw |
FR1331668A (fr) * | 1962-07-04 | 1963-07-05 | Illinois Tool Works | Attache à vis pour des constructions de murs et de plafonds |
GB957626A (en) * | 1961-08-28 | 1964-05-06 | Gen Am Transport | Combination hole-drilling and thread-forming screw fasteners |
FR1512011A (fr) * | 1966-05-10 | 1968-02-02 | Illinois Tool Works | Vis perceuse et son procédé de fabrication |
US3754292A (en) * | 1970-01-22 | 1973-08-28 | B Reiland | Apparatus for making a drill screw with an extruded point |
US3782056A (en) * | 1972-04-27 | 1974-01-01 | Gen Electric | Joint structure |
US3789725A (en) * | 1971-10-06 | 1974-02-05 | B Lindstrom | Self-drilling and self-tapping fastener and method of manufacture thereof |
FR2299550A1 (fr) * | 1975-01-28 | 1976-08-27 | Microdot Inc | Vis perceuse |
-
1977
- 1977-10-06 CH CH1224277A patent/CH616211A5/fr not_active IP Right Cessation
- 1977-11-10 FR FR7733881A patent/FR2405389A1/fr active Granted
-
1978
- 1978-10-04 IT IT28424/78A patent/IT1099243B/it active
- 1978-10-05 BR BR7806639A patent/BR7806639A/pt unknown
- 1978-10-05 DE DE19782843470 patent/DE2843470A1/de not_active Withdrawn
- 1978-10-06 SE SE7810509A patent/SE7810509L/xx unknown
- 1978-10-06 GB GB7839704A patent/GB2005171A/en not_active Withdrawn
- 1978-10-06 JP JP12350478A patent/JPS5460641A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1310858A (fr) * | 1960-12-19 | 1962-11-30 | Lennewerk Altena Gmbh | Vis à tôles autoperceuse |
GB957626A (en) * | 1961-08-28 | 1964-05-06 | Gen Am Transport | Combination hole-drilling and thread-forming screw fasteners |
GB925135A (en) * | 1961-11-23 | 1963-05-01 | Robertson Mfg Co | Self-tapping wood screw |
FR1331668A (fr) * | 1962-07-04 | 1963-07-05 | Illinois Tool Works | Attache à vis pour des constructions de murs et de plafonds |
FR1512011A (fr) * | 1966-05-10 | 1968-02-02 | Illinois Tool Works | Vis perceuse et son procédé de fabrication |
US3754292A (en) * | 1970-01-22 | 1973-08-28 | B Reiland | Apparatus for making a drill screw with an extruded point |
US3789725A (en) * | 1971-10-06 | 1974-02-05 | B Lindstrom | Self-drilling and self-tapping fastener and method of manufacture thereof |
US3782056A (en) * | 1972-04-27 | 1974-01-01 | Gen Electric | Joint structure |
FR2299550A1 (fr) * | 1975-01-28 | 1976-08-27 | Microdot Inc | Vis perceuse |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041165A1 (de) * | 2010-09-22 | 2012-03-22 | Adolf Würth GmbH & Co. KG | Bohrschraube |
DE102011085232A1 (de) * | 2011-10-26 | 2013-05-02 | Fabricius Fastener Gmbh | Schraube |
Also Published As
Publication number | Publication date |
---|---|
FR2405389B1 (fr) | 1982-12-03 |
CH616211A5 (fr) | 1980-03-14 |
JPS5460641A (en) | 1979-05-16 |
IT1099243B (it) | 1985-09-18 |
IT7828424A0 (it) | 1978-10-04 |
DE2843470A1 (de) | 1979-04-12 |
SE7810509L (sv) | 1979-04-07 |
BR7806639A (pt) | 1979-05-02 |
GB2005171A (en) | 1979-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |