| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752549147DE2549147C2 (en) | 1975-11-03 | 1975-11-03 | Drilling screw |
| Publication Number | Publication Date |
|---|---|
| IT1068663Btrue IT1068663B (en) | 1985-03-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2899876AIT1068663B (en) | 1975-11-03 | 1976-11-03 | SELF-DRILLING AND SELF-THREADING SCREW |
| Country | Link |
|---|---|
| CA (1) | CA1035979A (en) |
| DE (1) | DE2549147C2 (en) |
| ES (1) | ES235778Y (en) |
| FR (1) | FR2329886A1 (en) |
| GB (1) | GB1552363A (en) |
| IT (1) | IT1068663B (en) |
| SE (1) | SE431898B (en) |
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| DE4003374C1 (en)* | 1990-02-05 | 1991-05-08 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
| GB2248564B (en)* | 1990-09-11 | 1994-05-18 | Futters | Improvements in or relating to the installation of collapsible wall fixings |
| DE4216198A1 (en)* | 1992-05-15 | 1993-11-18 | Sfs Stadler Holding Ag Heerbru | Self-drilling and tapping screw |
| US5205466A (en)* | 1992-07-15 | 1993-04-27 | Chieh-Chang Tzeng | Manufacturing method of austenitic stainless steel self-tapping and self-drilling screw |
| GB9304837D0 (en)* | 1993-03-09 | 1993-04-28 | Cobra Marketing Limited | Improvements in or relating to anchorages |
| US5371992A (en)* | 1993-04-16 | 1994-12-13 | O'berry; Jon L. | Device to eliminate squeaks in floors and method |
| US5372466A (en)* | 1993-04-16 | 1994-12-13 | O'berry; Jon L. | Device to eliminate squeaks in floors and method |
| US5499896A (en)* | 1994-06-23 | 1996-03-19 | Cafarelli; Robert S. | Combined drill screw with reamer |
| DE19540848A1 (en)* | 1995-10-30 | 1997-05-28 | Hettich Ludwig & Co | Screw and process for its manufacture |
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| GB2313167B (en)* | 1996-05-15 | 2000-05-10 | Chen Sen Yang | Screw for fibrous boards |
| EP0905389A3 (en) | 1997-09-25 | 2000-05-10 | TOGE-Dübel A. Gerhard KG | Screw for anchoring in concrete |
| GB2365939A (en)* | 2000-08-09 | 2002-02-27 | British Nuclear Fuels Plc | Self-drilling bolt |
| DE102005059094A1 (en)* | 2005-12-10 | 2007-06-14 | Bayerische Motoren Werke Ag | Process for coating hybrid component of two strongly bonded to each other electrolytically loaded (sic) sections of different electrical potential in vehicle construction with deactivation of lower electrical potential by polymer coating |
| EP2080916A1 (en)* | 2008-01-15 | 2009-07-22 | Cheng-Yuan Wu | Self-tapping screw made of two materials |
| EP2168697A1 (en)* | 2008-09-30 | 2010-03-31 | Mage Ag | Drill screw production method |
| CN101856707B (en)* | 2009-04-13 | 2011-09-21 | 久可工业股份有限公司 | Manufacturing method of composite screw |
| ITPV20100004A1 (en)* | 2010-03-11 | 2011-09-12 | Carlo Vittorio Sala | ANTI-DRIED AND RELATIVE THREAD MOLDING MATRIX, FOR THE FORMATION OF THE THREAD IN THE MADREVITE, THROUGH A MECHANICAL LAMINATION TECHNIQUE WITHOUT THE REMOVAL OF MATERIAL |
| CN103671379A (en)* | 2013-12-18 | 2014-03-26 | 南京工业大学 | High-strength bolt internal thread connecting structure |
| USD764267S1 (en)* | 2015-07-07 | 2016-08-23 | Physical Systems, Inc. | Hollow screw |
| EP3341617B1 (en)* | 2015-08-27 | 2020-05-20 | EJOT Baubefestigungen GmbH | Drilling screw |
| FR3112180B1 (en)* | 2020-07-03 | 2022-11-04 | 3X Eng | Closing device for plugging a leak in the wall of a pipe or a tank comprising a part for drilling and a part for tapping and method of sealing |
| DE102021118219A1 (en)* | 2021-07-14 | 2023-01-19 | Fischerwerke Gmbh & Co. Kg | Bimetal screw and method of manufacturing the bimetal screw |
| DE102022123111A1 (en)* | 2022-09-12 | 2024-03-14 | Fischerwerke Gmbh & Co. Kg | Method for producing a bimetal screw, base body of a bimetal screw, and bimetal screw |
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| GB1252013A (en)* | 1967-12-20 | 1971-11-03 | ||
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| US3611862A (en)* | 1969-10-06 | 1971-10-12 | Standard Pressed Steel Co | Bolt and method of making same |
| FR2101782A5 (en)* | 1970-07-20 | 1972-03-31 | Bendix Corp | |
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| Publication number | Publication date |
|---|---|
| FR2329886B1 (en) | 1982-06-11 |
| ES235778Y (en) | 1978-11-01 |
| FR2329886A1 (en) | 1977-05-27 |
| SE7612230L (en) | 1977-05-04 |
| CA1035979A (en) | 1978-08-08 |
| ES235778U (en) | 1978-06-16 |
| GB1552363A (en) | 1979-09-12 |
| DE2549147C2 (en) | 1985-01-17 |
| DE2549147A1 (en) | 1977-05-05 |
| SE431898B (en) | 1984-03-05 |
| Publication | Publication Date | Title |
|---|---|---|
| IT1068663B (en) | SELF-DRILLING AND SELF-THREADING SCREW | |
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| IT1101485B (en) | SELF-TAPPING SCREW | |
| IT1006108B (en) | SELF-DRILLING AND SELF-TAPPING SCREW | |
| FR2330906A1 (en) | SELF-TAPPING SCREW | |
| IT1085844B (en) | SELF-DRILLING AND SELF-THREADING SCREW ANCHORING FOR MASONRY | |
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