| 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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| 07/26/2007 | DE102006003172A1 Anchor plug used for fixings to concrete has threaded external profile and internal threaded bore |
| 07/25/2007 | EP1809208A2 Screw-in member comprising a changing thread profile, and method for the production thereof |
| 07/24/2007 | US7247099 Screw with a partially hardened functional tip and process for the production thereof |
| 07/19/2007 | WO2007025736A3 Tapping screw |
| 07/19/2007 | US20070166124 Screw with ridges and grooves between threads on shank |
| 07/19/2007 | US20070166122 Plastic anchor for drywall, plaster, brick and concrete |
| 07/19/2007 | DE102006002238A1 Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür A method of manufacturing a nail and nail of this compound |
| 07/18/2007 | EP1423243A4 Joinery member and fastener and process and apparatus for placement of the fastener |
| 07/18/2007 | CN2924131Y 改良的螺丝 Improved screw |
| 07/18/2007 | CN2924130Y Reinforced screw |
| 07/12/2007 | WO2006050707A3 Screw-in member comprising a changing thread profile, and method for the production thereof |
| 07/12/2007 | US20070160440 Self-boring and self-tapping screw |
| 07/12/2007 | DE202007006672U1 Beschlagschraube, insbesondere für Möbel-Beschläge Fitting screw, especially for furniture fittings |
| 07/12/2007 | DE202007004990U1 Schraube mit wellenförmiger Gewinderippe Screw thread with wavy rib |
| 07/12/2007 | DE102006002562A1 Attaching screw for mounting objects on a base has threaded shaft with screw point and head with metric thread and screwing recess |
| 07/12/2007 | DE102006002557A1 Concrete screw has head with same diameter as outer edge of thread and with drive recess for tool |
| 07/12/2007 | DE102006002532A1 Self-tapping screw, for fastening sheets of material to sub-structure, has self-tapping thread at its point, above which is section of shaft which has no thread and then section with normal screw thread |
| 07/11/2007 | CN2921410Y 螺丝 Screw |
| 07/11/2007 | CN1995474A Electroplating metal fastener and its electroplating process and hydrogen embrittlement detection method |
| 07/05/2007 | US20070154285 Screw with expansion rings |
| 07/05/2007 | US20070154284 Self-tapping screw |
| 07/05/2007 | DE102006061589A1 System mit Schraube System with screw |
| 07/04/2007 | EP1803945A2 Wood screw |
| 07/04/2007 | CN1991185A Wood screw |
| 06/28/2007 | WO2007073326A1 Screw |
| 06/28/2007 | US20070147974 Deck screw and installation method for composite lumber |
| 06/27/2007 | CN2916228Y Wood screws with different helix angles |
| 06/27/2007 | CN1987132A Dual threaded screw for composite materials |
| 06/26/2007 | CA2341232C Self-cutting hollow cylindrical bone anchoring element |
| 06/21/2007 | DE102004029305B4 Gewindeformende Schraube Self-tapping screw |
| 06/20/2007 | EP1451477B1 Self-tapping screw and method for joining thin workpieces |
| 06/19/2007 | CA2534016A1 Wood screw |
| 06/14/2007 | US20070134072 Self-drilling screw |
| 06/14/2007 | DE102005058391A1 Gewindeschneidende Schraube, insbesondere Betonschraube Tapping screw, in particular concrete screw |
| 06/13/2007 | EP1795768A1 Thread tapping screw, in particular concrete screw |
| 06/13/2007 | CN1981137A Screw having a knurled portion |
| 06/13/2007 | CN1978924A Thread tapping screw, in particular concrete screw |
| 06/13/2007 | CN1321273C Multiple matching fastener |
| 06/12/2007 | CA2410727C Improved masonry anchor device |
| 06/06/2007 | EP1088171A4 Thread forming fastener |
| 06/06/2007 | CN2908893Y 螺丝 Screw |
| 06/06/2007 | CN2908892Y Screw for fixing metal plate on wood piece |
| 06/05/2007 | US7225640 Temporary ornament display apparatus and method |
| 05/31/2007 | WO2007061537A2 Reverse angled threadform with anti-splay clearance |
| 05/31/2007 | US20070122251 Cold-rolled fixing screw comprising a self-tapping thread |
| 05/31/2007 | US20070122249 Wood screws capable of cutting wood |
| 05/30/2007 | CA2569131A1 Wood screws capable of cutting wood |
| 05/24/2007 | US20070116540 Self-drilling screw |
| 05/24/2007 | US20070116539 Cutting Tool Assembly Having Three-Start Threaded Coupling system |
| 05/23/2007 | CN2903534Y Cement screw |
| 05/17/2007 | US20070110544 Light metal thread-forming screw fastener and method for making same |
| 05/17/2007 | US20070110543 Tail-driven screw fastener for use in tamper-resistant and decorative applications |
| 05/16/2007 | CN2900896Y Welding screw pole for energy storage welding |
| 05/16/2007 | CN1963242A Screw nail |
| 05/15/2007 | CA2293409C Connecting element for connecting at least two wooden construction parts and a joint plate |
| 05/09/2007 | CN2898410Y Self-tapping plastic threaded hole |
| 05/08/2007 | US7214020 Looseness resisting screw and stud hole |
| 05/08/2007 | US7214019 Self-tapping screw |
| 05/03/2007 | DE102005050018A1 Verfahren zur Montage von Schließringbolzen und für dieses Verfahren geeignete Schließringbolzen Method of assembling lockbolts and suitable for this method lockbolts |
| 05/02/2007 | CN1957183A Wooden and plastic screw |
| 04/26/2007 | WO2007045222A1 Method for assembly of lock-washer bolts and lock-washer bolts suitable for said method |
| 04/26/2007 | DE202007001496U1 Schraube mit trilobularem Gewindeabschnitt Screw with trilobular threaded portion |
| 04/25/2007 | CN2893278Y Self-tapping and self-drilling screw with burring device |
| 04/25/2007 | CN2893277Y Ladder type self-tapping and self-drilling screw |
| 04/25/2007 | CN2893276Y Small drill self-tapping and self-drilling screw |
| 04/25/2007 | CN2893275Y Hexagon-headed self-tapping self-drilling screw |
| 04/25/2007 | CN2893274Y 紧固螺丝 Fastening screws |
| 04/17/2007 | US7204060 System for manufacturing structures of cementitious materials |
| 04/17/2007 | CA2364657C Bone fixing element connecting a shank to a rod |
| 04/11/2007 | CN2888156Y Head overheating separation type bolt |
| 04/11/2007 | CN2888155Y Screw fastener with chip groove |
| 04/05/2007 | WO2007036081A1 Self-tapping screw |
| 04/05/2007 | CA2623850A1 Self-tapping screw |
| 04/03/2007 | CA2436612C Self-tapping insert, insert assembly, and method for mounting the insert |
| 03/29/2007 | US20070071575 Fasteners and other assemblies |
| 03/29/2007 | DE202005017976U1 Montageschraube zur Befestigung von Beschlagteilen, insbesondere von Bandteilen an Hohlkammerprofilen Mounting screw for attaching fittings, especially band parts on hollow profiles |
| 03/28/2007 | EP1766248A1 Screw |
| 03/27/2007 | US7195437 Tapping screw having function of holding female screw shavings |
| 03/22/2007 | US20070065252 Screw with multiple cutting ridges in end section |
| 03/21/2007 | EP1764519A1 Screw with multiple cutting ridges in end section |
| 03/21/2007 | EP1764518A1 Connection element and matching tool element |
| 03/21/2007 | CN1306176C Screw-thread fastener |
| 03/21/2007 | CN1306175C 螺钉 Screws |
| 03/21/2007 | CN1306174C Self-tapping screw, blank, method and dies for making the same and method for joining thin workpieces |
| 03/15/2007 | US20070056223 System for manufacturing structures of cementitious materials |
| 03/14/2007 | CN1930758A Rotation drive |
| 03/14/2007 | CN1304767C Fastener, forming method of the same and method of supporting component by frangible material using the same |
| 03/13/2007 | US7189045 Deck screws suitable for use with composite lumber |
| 03/08/2007 | WO2007025736A2 Tapping screw |
| 03/08/2007 | DE102005041586A1 Gewindefurchende Schraube Self-tapping screw |
| 03/07/2007 | CN1926345A Thread-forming screw |
| 03/07/2007 | CN1303228C Screw being locally heat treated and quenched |
| 03/01/2007 | DE202006018411U1 Superbohrschraube mit dreiteiligem Schaft Superb ear plug with three-piece shaft |
| 03/01/2007 | DE102005039744A1 Screw e.g. wood countersunk screw, for fastening e.g. wooden trays, has head part including two head sections, where surface directed to screw shaft or surface area of one of sections runs perpendicular to longitudinal axis of screw |
| 02/28/2007 | CN1922405A Thread-forming screw |
| 02/22/2007 | US20070041808 Bolt-nut fastening mechanism |
| 02/22/2007 | DE102005024383B3 Anordnung zur elektrischen Anbindung einer Magnesiumtragstruktur an ein Massepotential eines Kraftfahrzeugs Arrangement for electrically connecting a magnesium support structure to a ground potential of a motor vehicle |
| 02/21/2007 | EP1319134B1 Improved masonry anchor device |
| 02/21/2007 | CN2871948Y Low torsional wooden screw |
| 02/14/2007 | EP1751436A1 Wooden and plastic screw |