ES271929U - Tornillo autorroscable. - Google Patents
Tornillo autorroscable.Info
- Publication number
- ES271929U ES271929U ES1982271929U ES271929U ES271929U ES 271929 U ES271929 U ES 271929U ES 1982271929 U ES1982271929 U ES 1982271929U ES 271929 U ES271929 U ES 271929U ES 271929 U ES271929 U ES 271929U
- Authority
- ES
- Spain
- Prior art keywords
- threads
- diameter
- self
- constrictions
- tapping screw
- 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
- 238000007373 indentation Methods 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
-
- 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
-
- 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
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Surgical Instruments (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Transmission Devices (AREA)
Abstract
Tornillo autorroscable, con una espiral por lo menos que forma filetes salientes salientes, un ángulo de flanco de los filetes salientes de menos de 45 grados de ángulo (división en 90 grados del ángulo recto) y gargantas en el núcleo de rosca entre filetes adyacentes, cuyo punto más estrecho se encuentra aproximadamente a la mitad entre dos filetes, adyacentes, afinándose el núcleo a partir de los extremos de la base de los filetes adyacentes, caracterizado porque la relación (diámetro exterior/diámetro de núcleo entre el diámetro exterior (d A) y el diámetro de núcleo (dk) medido en el punto más estrecho de la garganta (5) es menor que 1, 5 y mayor que 1, 2.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3105271 | 1981-02-13 | ||
DE8103990 | 1981-02-13 | ||
DE19823201846 DE3201846A1 (de) | 1981-02-13 | 1982-01-22 | Selbstformende schraube |
Publications (2)
Publication Number | Publication Date |
---|---|
ES271929U true ES271929U (es) | 1983-10-16 |
ES271929Y ES271929Y (es) | 1984-04-16 |
Family
ID=37773575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982271929U Expired ES271929Y (es) | 1981-02-13 | 1982-02-12 | Tornillo autorroscable. |
Country Status (6)
Country | Link |
---|---|
DE (2) | DE8103990U1 (es) |
ES (1) | ES271929Y (es) |
FR (1) | FR2500090A1 (es) |
GB (1) | GB2106023A (es) |
IT (1) | IT1149606B (es) |
SE (1) | SE8200709L (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8226885U1 (de) * | 1982-09-24 | 1986-01-02 | Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe | Selbstformende Schraube |
NL8400898A (nl) * | 1984-03-21 | 1985-10-16 | Verstraeten Paul F M | Inrichting voor het spreiden van flenzen. |
US4842467A (en) * | 1984-08-24 | 1989-06-27 | Yamashina Seiko-Sho, Ltd. | Concrete screw |
JPS61127910A (ja) * | 1984-11-26 | 1986-06-16 | 株式会社 丸エム製作所 | アンカ−ボルト |
DE3717949A1 (de) * | 1987-05-27 | 1988-12-08 | Itw Ateco Gmbh | Gewindeformende schraube |
EP0319812A1 (de) * | 1987-11-28 | 1989-06-14 | Adolf Würth GmbH & Co. KG | Selbstbohrende Schraube |
IT1236640B (it) * | 1989-10-31 | 1993-03-25 | Carlo Sala | Vite autoformante per plastica e similari materiali, inclusi metalli teneri, con elevata resistenza allo strappo e minima coppia di avvitamento. |
DE8915011U1 (de) * | 1989-12-21 | 1990-02-01 | Ludwig Hettich Schraubenfabrik GmbH & Co, 7230 Schramberg | Gewindeformende Schraube |
DE4206884C2 (de) * | 1992-03-05 | 1995-09-14 | Schuermann & Hilleke Gmbh | Gewindeformende Schraube |
DE4227272A1 (de) * | 1992-08-18 | 1994-02-24 | Boellhoff & Co | Verwendung eines Befestigungselements aus Kunststoff |
DE4231546A1 (de) * | 1992-09-21 | 1994-03-24 | Schriever Hans Gmbh & Co | Selbstfurchende Schraube |
DE4231547A1 (de) * | 1992-09-21 | 1994-03-24 | Schriever Hans Gmbh & Co | Selbstfurchende Schraube |
CZ293203B6 (cs) * | 1997-07-29 | 2004-03-17 | Ejot Verbindungstechnik Gmbh & Co. Kg | Upevňovací šroub se závitořezným závitem |
DE19801103A1 (de) * | 1998-01-15 | 1999-07-22 | Toge Duebel A Gerhard Kg | Gewindeschneidende Schraube |
DE19801100A1 (de) * | 1998-01-15 | 1999-07-22 | Toge Duebel A Gerhard Kg | Gewindeschneidende Schraube |
DE19848717A1 (de) * | 1998-10-22 | 2000-04-27 | Reisser Schraubentechnik Gmbh | Schraube für Kunststoff |
DE19917469A1 (de) * | 1999-04-17 | 2000-10-19 | Wuerth Adolf Gmbh & Co Kg | Betonschraube |
GB0019786D0 (en) * | 2000-08-12 | 2000-09-27 | Ollis William H | Method of manufacturing connecting devices |
EP1207312A3 (en) * | 2000-11-20 | 2002-11-06 | Celo Distribucion, S.A. | Screw for wood and similar materials |
DE102004021484B4 (de) | 2004-04-30 | 2018-11-29 | Böllhoff Verbindungstechnik GmbH | Verfahren zum Herstellen einer Verbindungsanordnung |
CN102278348B (zh) * | 2011-06-23 | 2013-11-27 | 常州星宇车灯股份有限公司 | 工程塑料用自攻螺钉 |
DE102013210566A1 (de) * | 2013-06-06 | 2014-12-11 | Swg Schraubenwerk Gaisbach Gmbh | Schraube |
DE102015100037A1 (de) | 2015-01-05 | 2016-07-07 | Adolf Würth GmbH & Co. KG | Schraube mit Diskontinuität an Zwischengewindeabschnitt |
CN110234286B (zh) | 2017-12-06 | 2022-07-01 | 史赛克欧洲运营控股有限责任公司 | 整形用锁定螺钉 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2754870C3 (de) * | 1977-12-09 | 1981-03-19 | Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe | Selbstfurchende Schraube |
-
1981
- 1981-02-13 DE DE8103990U patent/DE8103990U1/de not_active Expired
-
1982
- 1982-01-22 DE DE19823201846 patent/DE3201846A1/de not_active Withdrawn
- 1982-02-08 SE SE8200709A patent/SE8200709L/xx not_active Application Discontinuation
- 1982-02-10 IT IT19576/82A patent/IT1149606B/it active
- 1982-02-10 GB GB08203818A patent/GB2106023A/en not_active Withdrawn
- 1982-02-12 FR FR8202304A patent/FR2500090A1/fr active Pending
- 1982-02-12 ES ES1982271929U patent/ES271929Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2500090A1 (fr) | 1982-08-20 |
ES271929Y (es) | 1984-04-16 |
DE8103990U1 (de) | 1982-09-30 |
IT8219576A0 (it) | 1982-02-10 |
SE8200709L (sv) | 1982-08-14 |
GB2106023A (en) | 1983-04-07 |
DE3201846A1 (de) | 1982-09-30 |
IT1149606B (it) | 1986-12-03 |
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