ES233385U - Un tornillo autotaladrante. - Google Patents
Un tornillo autotaladrante.Info
- Publication number
- ES233385U ES233385U ES1978233385U ES233385U ES233385U ES 233385 U ES233385 U ES 233385U ES 1978233385 U ES1978233385 U ES 1978233385U ES 233385 U ES233385 U ES 233385U ES 233385 U ES233385 U ES 233385U
- Authority
- ES
- Spain
- Prior art keywords
- hole
- tapping screw
- insert
- drilling self
- self
- 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
- 238000005553 drilling Methods 0.000 title abstract 2
- 238000010079 rubber tapping Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000002184 metal 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- 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
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9093—Each formed by a pair of axially facing facets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling Tools (AREA)
- Joining Of Building Structures In Genera (AREA)
- Connection Of Plates (AREA)
- Earth Drilling (AREA)
Abstract
Un tornillo autotaladrante, que consiste en al menos dos secciones de distinto material o de diferentes estructura del material, caracterizado porque en el extremo libre del tornillo está prevista al menos una ranura longitudinal destinada a recibir un suplemento de corte en forma de plaquita o de listón, hecho de acero para taladrar o de un metal duro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT30477A AT350334B (de) | 1977-01-19 | 1977-01-19 | Selbstbohrende schraube |
Publications (2)
Publication Number | Publication Date |
---|---|
ES233385U true ES233385U (es) | 1978-03-16 |
ES233385Y ES233385Y (es) | 1978-07-16 |
Family
ID=3487001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1978233385U Expired ES233385Y (es) | 1977-01-19 | 1978-01-18 | Un tornillo autotaladrante. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4257307A (es) |
AT (1) | AT350334B (es) |
DE (1) | DE2801962A1 (es) |
ES (1) | ES233385Y (es) |
FR (1) | FR2378199A1 (es) |
GB (1) | GB1566224A (es) |
IT (2) | IT1156421B (es) |
SE (1) | SE430534B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989978A (zh) * | 2018-01-02 | 2019-07-09 | 世铠精密股份有限公司 | 复合螺栓及其制造方法 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373518A (en) * | 1980-09-26 | 1983-02-15 | Zimmer, Inc. | Method of drilling living bone |
AT369871B (de) * | 1980-09-30 | 1983-02-10 | Sfs Stadler Ag | Selbstbohrende schraube |
DE3108464A1 (de) * | 1981-03-06 | 1982-09-16 | Hans-Dieter 5014 Kerpen Niemann | "band zur dreh- und/oder kippbaren befestigung einer tuer oder eines fensters an einem zugeordneten rahmen" |
JPS58187610A (ja) * | 1982-04-21 | 1983-11-01 | エス・エフ・エス・シユタ−ドラ−・ア−・ゲ− | 穿孔タツピンねじ |
DE3346704A1 (de) * | 1983-12-23 | 1985-07-04 | Richter-System GmbH & Co KG, 6103 Griesheim | Selbstschneidende schnellbauschraube |
US4645396A (en) * | 1984-12-19 | 1987-02-24 | Textron Inc. | Wood-metal drill screw |
US4633959A (en) * | 1985-06-26 | 1987-01-06 | Vermont American Corporation | Drill having means for locating cutting bit in a bit holder |
CH672171A5 (es) * | 1986-01-09 | 1989-10-31 | Emhart Ind | |
US4725175A (en) * | 1986-01-09 | 1988-02-16 | Usm Corporation | Groove point screw |
DE3738471A1 (de) * | 1987-11-12 | 1989-05-24 | Hilti Ag | Befestigungselement zum eintreiben in harte werkstoffe |
DE3843391A1 (de) * | 1988-12-23 | 1990-06-28 | Hilti Ag | Befestigungselement |
JPH02197347A (ja) * | 1989-01-25 | 1990-08-03 | Shinjiyou Seisakusho:Kk | ブラインドリベットのドリル付き心棒並びに該心棒に接合するドリルチップ及びその製造方法 |
DE4003375C1 (es) * | 1990-02-05 | 1991-05-23 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
DE4003374C1 (es) * | 1990-02-05 | 1991-05-08 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
DE4203949C2 (de) * | 1992-02-11 | 1996-06-05 | Sfs Ind Holding Ag | Selbstbohrender Befestiger |
DE4409631C1 (de) * | 1994-03-09 | 1995-11-09 | Sfs Ind Holding Ag | Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil |
DE4410027A1 (de) * | 1994-03-23 | 1995-09-28 | Ejot Verbindungstech Gmbh & Co | Bohrer, insbesondere Bohrschraube |
DE4441716A1 (de) * | 1994-11-23 | 1996-05-30 | Ejot Verbindungstech Gmbh & Co | Selbstfurchende Schraube |
JPH11512976A (ja) * | 1995-06-07 | 1999-11-09 | ヴァーモント・アメリカン・コーポレーション | メーソンリードリルビットおよび挿入方法 |
US5630478A (en) * | 1995-06-07 | 1997-05-20 | Credo Tool Company | Masonry drill bit and method of making a masonry drill bit |
DE19601356A1 (de) * | 1996-01-16 | 1997-07-17 | Plica Werkzeugfabrik Ag | Hartmetallplatte und damit bestückter Gesteinsbohrer sowie Verfahren zu dessen Herstellung |
US6227774B1 (en) | 1999-06-24 | 2001-05-08 | Tetrason Diversified Corp. | Spade drill bit |
US7070376B1 (en) * | 1999-12-14 | 2006-07-04 | Simpson Strong-Tie Company, Inc. | Self-drilling, self-anchoring fastener for concrete |
DE10147767B4 (de) * | 2001-09-27 | 2005-09-15 | Sfs Intec Holding Ag | Selbstbohrende Schraube |
US6619899B1 (en) * | 2002-06-10 | 2003-09-16 | Power Products Iii, Llc | Cutting insert for fasteners |
US20060235415A1 (en) * | 2005-04-18 | 2006-10-19 | To-Ha Loi | Stainless self-tapping screw |
TWM287884U (en) * | 2005-09-27 | 2006-02-21 | Taiwan Shan Yin Internat Co Lt | Self-drilling screw |
US20070134072A1 (en) * | 2005-12-08 | 2007-06-14 | Guo-Cai Su | Self-drilling screw |
TW200902861A (en) * | 2007-07-13 | 2009-01-16 | Top Well Tech Corp | Method for manufacturing screw of composite material |
DE102008011933B4 (de) * | 2008-02-29 | 2012-04-26 | Sfs Intec Holding Ag | Selbstbohrende Schraube |
DE102009045951B4 (de) * | 2009-10-23 | 2020-07-16 | Swg Schraubenwerk Gaisbach Gmbh | Bohrschraube |
DE102012102663A1 (de) * | 2012-03-28 | 2013-10-02 | Aesculap Ag | Röntgenologisch unsichtbar werdende Implantatschraube und passendes Eindrehwerkzeug |
US20140178148A1 (en) * | 2012-12-24 | 2014-06-26 | Shu-Chin Huang | Flat drill end of a screw |
US10954988B2 (en) * | 2012-12-24 | 2021-03-23 | Shu-Chin Huang | Screw with flat drilling end |
DE102013200682A1 (de) | 2013-01-17 | 2014-07-17 | Adolf Würth GmbH & Co. KG | Integraler Spenglerschraubendübel und zugehörige Handlochstanze mit Stanzabstandseinstellfunktion |
FR3014726B1 (fr) * | 2013-12-18 | 2016-01-01 | Bollhoff Otalu Sa | Composant de fixation et assemblage auto perceur |
WO2017032423A1 (de) * | 2015-08-27 | 2017-03-02 | Ejot Baubefestigungen Gmbh | Bohrschraube |
JP6371005B1 (ja) | 2016-11-01 | 2018-08-08 | オーエスジー株式会社 | 先端交換式切削工具の本体部及び先端交換式切削工具 |
AU2018201127A1 (en) * | 2018-02-16 | 2019-09-05 | Shehkai Precision Co., Ltd. | Composite screw and method of producing the same |
DE202018103106U1 (de) | 2018-06-04 | 2018-07-02 | Asc & Cawi Kalt- Und Umformtechnik Gmbh | Bohrschraube |
US20200173482A1 (en) * | 2018-11-29 | 2020-06-04 | The Hillman Group, Inc. | Wallboard anchor |
US11293473B2 (en) * | 2019-01-25 | 2022-04-05 | Steven Priess | Self-driving masonry anchor |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1104987A (en) * | 1914-01-12 | 1914-07-28 | John Willis Grimes | Detachable-blade-connecting device for tools. |
US1327566A (en) * | 1918-12-04 | 1920-01-06 | Morris Edward | Tool |
US2266892A (en) * | 1940-04-11 | 1941-12-23 | Anchoring device | |
US2364733A (en) * | 1943-06-04 | 1944-12-12 | Andrew O Mccollum | Die retainer |
GB585887A (en) * | 1944-08-29 | 1947-02-27 | Albert Ernest Applegate | Improvements in screwed bolts |
US2627292A (en) * | 1947-09-08 | 1953-02-03 | United Drill And Tool Corp | Auger bit |
GB690269A (en) * | 1951-09-26 | 1953-04-15 | Robertson Co H H | An improved screw |
GB865200A (en) * | 1959-11-27 | 1961-04-12 | Benjamin George Forman | Self-tapping non-conductive screw-fasteners |
GB1007715A (en) * | 1961-08-04 | 1965-10-22 | Production Engineering Res Ass | Improvements in reamers |
US3715952A (en) * | 1969-09-19 | 1973-02-13 | Fischer Artur | Expansion anchor unit |
RO60181A7 (es) * | 1969-12-27 | 1976-07-15 | ||
US3699841A (en) * | 1971-03-31 | 1972-10-24 | Illinois Tool Works | Drilling and reaming screw |
AU494783B2 (en) * | 1973-08-18 | 1976-08-19 | Gkn Screws & Fasteners Limited | Improvements relating to screws |
DE2422452A1 (de) * | 1974-05-09 | 1975-11-20 | Madison Ind Gmbh | Bohrmesser |
US3924508A (en) * | 1974-09-27 | 1975-12-09 | Textron Inc | Composite drill screw |
DE2549147C2 (de) * | 1975-11-03 | 1985-01-17 | Itw-Ateco Gmbh, 2000 Norderstedt | Bohrschraube |
DE2555647A1 (de) * | 1975-12-11 | 1977-06-16 | Jaeger Eberhard Gmbh | Bohrschraube |
US4022099A (en) * | 1976-02-06 | 1977-05-10 | General Motors Corporation | Threaded fastener with reusable thread forming pilot tip |
-
1977
- 1977-01-19 AT AT30477A patent/AT350334B/de not_active IP Right Cessation
- 1977-12-29 SE SE7714845A patent/SE430534B/sv not_active IP Right Cessation
-
1978
- 1978-01-17 US US05/870,194 patent/US4257307A/en not_active Expired - Lifetime
- 1978-01-18 IT IT67087/78A patent/IT1156421B/it active
- 1978-01-18 GB GB2097/78A patent/GB1566224A/en not_active Expired
- 1978-01-18 IT IT7852833U patent/IT7852833V0/it unknown
- 1978-01-18 DE DE19782801962 patent/DE2801962A1/de active Granted
- 1978-01-18 ES ES1978233385U patent/ES233385Y/es not_active Expired
- 1978-01-19 FR FR7801552A patent/FR2378199A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989978A (zh) * | 2018-01-02 | 2019-07-09 | 世铠精密股份有限公司 | 复合螺栓及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US4257307A (en) | 1981-03-24 |
DE2801962A1 (de) | 1978-07-20 |
IT1156421B (it) | 1987-02-04 |
SE7714845L (sv) | 1978-07-20 |
GB1566224A (en) | 1980-04-30 |
DE2801962C2 (es) | 1987-11-19 |
FR2378199B1 (es) | 1983-07-18 |
FR2378199A1 (fr) | 1978-08-18 |
ATA30477A (de) | 1978-10-15 |
AT350334B (de) | 1979-05-25 |
IT7867087A0 (it) | 1978-01-18 |
ES233385Y (es) | 1978-07-16 |
SE430534B (sv) | 1983-11-21 |
IT7852833V0 (it) | 1978-01-18 |
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