| Patents for F16B 25 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws (3,519) |
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| 01/02/2002 | EP1165972A1 Self-drilling and thread-forming connecting element |
| 01/02/2002 | EP0894202B1 Screw for securing metal and/or plastic sections or plates on a substructure |
| 01/01/2002 | US6334748 Screw with cutting head and self tapping cutter |
| 12/27/2001 | WO2001098672A1 Self adjusting, high strength, screw system |
| 12/27/2001 | CA2418789A1 Self adjusting, high strength, screw system |
| 12/25/2001 | US6332741 Masonry anchor device |
| 12/20/2001 | US20010053317 Self adjusting, high strength, screw system |
| 12/13/2001 | US20010051080 Chemically coated fasteners having improved penetration and withdrawal resistance |
| 12/12/2001 | EP1162377A1 Wood screw |
| 12/11/2001 | US6328516 Screw with cutting edge |
| 12/06/2001 | DE10033471C1 Self-boring screw made from stainless steel used in the building industry has a shaft made from two sections of stainless steel connected together |
| 12/05/2001 | EP0948719B1 Self tapping screw |
| 12/05/2001 | CN2463593Y Improved self-tapping screw |
| 11/28/2001 | CN2462133Y Screw having structure improved |
| 11/28/2001 | CN1324278A Light alloy thread-forming screw and its prodn. method |
| 11/27/2001 | US6322307 Fixing anchor |
| 11/27/2001 | CA2234860C Fastener having primary and secondary threads |
| 11/20/2001 | US6318927 Fixing system comprising a plastic covered screw |
| 11/15/2001 | DE10020218A1 Montageeinheit aus einem Bauteil und mindestens einer gewindeformenden Schraube Assembly consisting of a component and at least one self-tapping screw |
| 11/14/2001 | EP1153222A1 Self-threading screw |
| 11/14/2001 | EP0944772B1 Screw for the mutual securing of at least two components |
| 11/08/2001 | US20010038781 Screw fastener |
| 11/07/2001 | EP1152157A1 A screw fastener |
| 11/07/2001 | EP0979358B1 Screw |
| 11/07/2001 | CN1321226A Screw connection |
| 11/06/2001 | CA2234092C Self perforating and thread forming connecting element |
| 11/06/2001 | CA2228673C Screw threaded fastener and fastening system |
| 11/01/2001 | WO2001081777A1 Assembly unit consisting of a component and at least one thread moulding screw |
| 11/01/2001 | WO2001081773A1 Wood screw |
| 10/25/2001 | DE10019295A1 Screw for fastening metal sheet to wood has shaft with self-tapping point and gap between head and start of thread |
| 10/16/2001 | US6302631 Wood screw having a head with side ridges |
| 10/16/2001 | CA2225056C Screw |
| 10/11/2001 | US20010028835 Screw with tamper-proof head |
| 10/11/2001 | CA2304994A1 Screw with two cut removing curved grooves |
| 10/10/2001 | CN1072779C Screw for securing metal and/or plastic sections or plates on substructure |
| 10/09/2001 | US6299615 System for fusing joints |
| 10/02/2001 | US6296433 Large diameter tapcon with debris reservoir end or tip |
| 09/27/2001 | US20010024605 Holding element for fastening components to a carrier |
| 09/27/2001 | DE10014688A1 Holding member for fastening components to carrier members using through apertures |
| 09/26/2001 | EP1136707A2 Holding element for fastening components to a carrier provided with an opening |
| 09/26/2001 | EP1135620A1 Screw, especially a concrete screw |
| 09/19/2001 | EP1134437A1 Screw with a threaded head |
| 09/19/2001 | EP1133263A1 Screw |
| 09/19/2001 | EP0916030B1 Self-cutting screw, in particular concrete screw |
| 09/12/2001 | EP1131564A1 Screw connection |
| 09/12/2001 | CN2447556Y Thread-cutting wooden screw |
| 09/05/2001 | EP1129297A1 Corrosion-resistant screw with a cutting insert |
| 08/30/2001 | US20010017068 Screwdriver with dual cam slot for collated screws |
| 08/29/2001 | EP1127222A1 Thread-cutting screw |
| 08/29/2001 | EP0975877B1 Drilling and threading fastening |
| 08/23/2001 | DE10004606A1 Screw used for inserting into wood consists of a shaft partially having a thread, a screw head, tool contact point and tip with a friction-reducing and heat resistant coating |
| 08/16/2001 | US20010014262 Self-tapping corrosion resistant screw with hardened tip |
| 08/08/2001 | EP1122448A1 Wood screw or the like |
| 08/01/2001 | EP1120531A2 Assembly device for abutting wooden frame members |
| 08/01/2001 | EP1120530A2 Assembly for abutting wooden frame members |
| 07/26/2001 | US20010009638 Screw fastener in multiple floor truss and wood-to-wood shear connection |
| 07/26/2001 | DE19960287C1 Selbstfurchende Schraube Self-tapping screw |
| 07/25/2001 | EP1118777A2 Heat-assisted method of installing screws |
| 07/19/2001 | WO2001006135A3 A screw, in particular for the fastening of plaster boards |
| 07/18/2001 | EP1116888A2 A self-threading screw provided with a point and apparatus to produce it |
| 07/17/2001 | US6261040 Self-tapping fastener |
| 07/17/2001 | CA2197606C Cutting tip |
| 07/12/2001 | US20010007629 Self-threading screw provided with a point and apparatus to produce it |
| 07/05/2001 | US20010007072 Self-cutting, hollow-cylindrical bone anchoring assembly |
| 07/05/2001 | DE19961554A1 Self-tapping screw for anchoring in gas or light concrete component has in front of shaft part with specially configured thread a thread-less spike for driving into component |
| 07/04/2001 | EP0799387B1 Hole-shaping and thread-forming screw and process for driving in the same |
| 07/03/2001 | US6254602 Advanced coupling device using shape-memory technology |
| 07/03/2001 | US6254327 Screw with spiral triangular threads |
| 07/03/2001 | US6254326 Screw having a tapered thread |
| 06/28/2001 | US20010005474 Structure of a screw |
| 06/27/2001 | EP1109637A1 Light alloy thread-forming screw and its production method |
| 06/26/2001 | US6250866 Self-drilling, self-tapping screw for concrete blocks |
| 06/21/2001 | WO2001044672A1 Self-threading screw |
| 06/21/2001 | DE19959672A1 Schraube zur Abstandsbefestigung von Abdeckplatten oder Schienen an einem Unterbau Screw for fastening distance of cover plates or rails to a substructure |
| 06/21/2001 | DE19956906A1 Insulating plug made of plastic, with device for axial compression of material as plug is inserted |
| 06/14/2001 | WO2001042669A1 Bolt for fixing, at a distance, covering plates or rails on a substructure |
| 06/13/2001 | EP1105654A1 Fastener having a lobular cross section and ridges along the thread axis |
| 06/13/2001 | EP1105058A1 Self-cutting hollow cylindrical bone anchoring element |
| 06/13/2001 | DE10053624A1 Vorrichtung und Verfahren zur Schraubensicherung Apparatus and method for securing screws |
| 06/13/2001 | CN2434469Y Wood screw |
| 06/13/2001 | CN1299431A New and improved method and apparatus for fastening gutters to structures |
| 06/12/2001 | US6244140 Screwdriver with shoe guided slide body |
| 05/31/2001 | DE19957112A1 Fastening of self-tapping screws in blind holes of even brittle facade panels, is secured by capsule of adhesive introduced previously |
| 05/31/2001 | DE19957094A1 System for fixing anchor part on back of faade plate uses self-tapping screws screwed into predrilled blind holes in faade plate which are guided through guide and assembly bores formed |
| 05/23/2001 | EP1101958A1 Screw with low-height head |
| 05/23/2001 | CN2431434Y Decorative screw |
| 05/22/2001 | CA2015382C Thread-cutting screw |
| 05/02/2001 | CN1065329C 螺钉 Screws |
| 04/18/2001 | EP1091834A1 A tool and countersinking screw |
| 04/12/2001 | WO2001025643A1 Anchoring screw |
| 04/04/2001 | EP1088171A2 Thread forming fastener |
| 03/28/2001 | CN1289393A 自攻螺钉 Self-tapping screws |
| 03/22/2001 | WO2001020176A1 Screw connection |
| 03/22/2001 | DE19944589A1 Schraubverbindung Screw |
| 03/21/2001 | EP1085221A1 Fastening system |
| 03/15/2001 | WO2001018409A1 Improvements relating to self-drilling screws |
| 03/15/2001 | DE19942779A1 Method for laying wooden flooring involves drilling screw right through and across floor element so its tip screws into adjoining element for force-locking connection |
| 03/15/2001 | DE10036782A1 Screw for soft materials, e.g. wood, chipboard and plastics, has vertical gaps in its thread, allowing it to be driven in like nail, but removed by unscrewing |
| 03/14/2001 | EP0799386B1 Hole-shaping and thread-forming screw and process for driving in the same |
| 03/06/2001 | US6196778 Screw fixing plug and combination of the same with a screw |