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)
10/2002
10/09/2002EP1248003A2 Thread forming screw
10/09/2002CN1373834A Magazine for screws
10/08/2002US6460583 Method of forming a watertight plank section by interlocking green tongue planks with green groove planks, securing cross ties or battens into cross grooves, and drying the section
10/03/2002US20020141848 Wood screw with helical tetragonal thread
09/2002
09/26/2002US20020136616 Self-threading screw
09/26/2002DE10113946A1 Self-tapping, steel concrete bolt has cold-rolled self tapping thread near tip, normal thread continuing from this towards head and only section which carries self-tapping thread being hardened
09/24/2002US6454506 Anchor bolt with an outer thread having thread turns with different cross-sectional shape
09/24/2002US6453780 Screwdriver with dual cam slot for collated screws
09/19/2002WO2002072372A2 Self-tapping fastener and method for attaching weatherseals
09/19/2002US20020131841 Self-tapping fastner and method for attaching weatherseals
09/19/2002DE10147831A1 Building wall used in buildings comprises a panel arranged on one side a distance from an upright to produce a gap which is filled with an insulating material element
09/19/2002CA2440862A1 Self-tapping fastener and method for attaching weatherseals
09/18/2002CN2511823Y Rotary sunk floor nail
09/17/2002US6450748 Screw having a screw thread formed with concave facets
09/12/2002US20020127085 Double-tech self-drilling screw
09/12/2002US20020127084 Screw having a screw thread formed with concave facets
09/12/2002US20020125394 Attachment fixture, cabinet stand, and article attachment method
09/11/2002EP1239212A1 Attachment fixture, cabinet stand, and article attachment method
09/05/2002DE10107801A1 Betonschraube Concrete screw
09/04/2002EP1235988A1 Bolt for fixing, at a distance, covering plates or rails on a substructure
09/04/2002EP0991502B1 Screwdriver with dual cam slot for collated screws
09/04/2002EP0951626A4 Thread-forming pipe plug
09/03/2002US6443680 Mounting apparatus having a swivel head
08/2002
08/29/2002WO2002065929A1 Fixing screw
08/29/2002DE10104672A1 Montageeinheit aus einem Bauteil und mindestens einer Schraube Assembly consisting of a component and at least one screw
08/22/2002US20020114682 Concrete screw
08/21/2002EP1233194A2 Screw for concrete
08/20/2002US6436474 Method of chemically coating fasteners having improved penetration and withdrawal resistance
08/15/2002US20020110439 Screw
08/08/2002US20020106257 Assembly unit including a component and at least one screw
08/07/2002EP1229257A2 Mounting device made of a part to be mounted and at least one screw
08/06/2002US6428259 Self-drilling screw
08/06/2002US6428258 Non cutting hole-shaping and thread-forming stainless screw and process with impact for driving in the same
07/2002
07/31/2002CN1088503C 螺钉 Screws
07/25/2002US20020098062 Push pin with rotatable anchor section
07/24/2002CN1359660A Mounting
07/18/2002US20020094255 High profile thread forming screw
07/17/2002EP1223352A2 Wall anchor with improved drilling tip
07/16/2002US6419436 Auger-like drywall screw
07/16/2002US6419435 Wedging masonry anchor bolt and sleeve anchor for masonry bolt used in cinder blocks
07/11/2002US20020090278 Self drilling screw structure
07/11/2002DE10064571A1 Fixierelement Fixing
07/04/2002DE10064714A1 Selbstfurchende Schraube Self-tapping screw
07/03/2002EP1219840A1 Self-tapping screw
07/03/2002EP1219256A2 Fixing element
06/2002
06/27/2002US20020082602 Fixing element
06/27/2002US20020081171 Thread forming screw
06/27/2002US20020078659 Methods of manufacturing and constructing a habitable, cementitious structure
06/26/2002EP1105058B1 Self-cutting hollow cylindrical bone anchoring element
06/26/2002EP0859916B1 Threaded fastener system
06/25/2002US6409445 Push pin with rotatable anchor section
06/20/2002DE10060244A1 Screw has sharp, unthreaded point, allowing it to be partially driven in with hammer, after which it is screwed in as usual
06/18/2002US6406239 Device for fixing cross-pieces and the like to pairs of uprights such as legs of chairs, tables and the like
06/12/2002EP1212539A1 Magazine for screws
06/11/2002US6402448 Self-drilling and self-tapping screw
05/2002
05/29/2002DE10056506A1 Screw for fastening ridge board at distance above point of roof truss has threaded top and bottom sections separated by narrower, intermediate threaded section, which is longer than thickness of ridge board
05/29/2002CN1085793C Driving screw
05/28/2002US6394726 Threaded fastener
05/22/2002EP1207312A2 Screw for wood and similar materials
05/15/2002CN1349055A Anchoring nail inserted into stone, sleeve type anchor used as stonemason's anchoring nail for cliker building block
05/07/2002US6382892 Wall anchor with improved drilling tip
05/02/2002US20020051695 Light alloy thread-forming screw and its production method
05/02/2002EP0746253B1 Tapered bone screw with continuously varying pitch
04/2002
04/25/2002DE10047727A1 Bearer system including screws for it has external diameter of screw thread greater, and diameter of screw core less, than clear width of through apertures in base elements
04/24/2002EP1129297B1 Corrosion-resistant screw with a cutting insert
04/17/2002CN2486764Y Self driving screw
04/17/2002CN1345207A Improved bone screw for use in orthopaedic surgery
04/03/2002EP1193407A1 Distance screw
04/03/2002EP1193404A1 Tapping screw
04/02/2002US6364972 Method for selectively hardening a carbon steel screw
03/2002
03/28/2002WO2002025122A1 Improved masonry anchor device
03/27/2002EP1191238A2 Self-tapping screw for thin sheets
03/26/2002US6361259 Screw for torque-limited fastening
03/21/2002DE10045274A1 Gewindeformende Schraube, insbesondere Betonschraube Self-tapping screw, in particular concrete screw
03/20/2002EP1188938A1 Thread forming screw, especially a concrete screw
03/20/2002EP1187569A1 Shape-memory coupling especially for spinal fixator
03/14/2002WO2002021002A1 Drywall screw
03/13/2002CN1340135A Self-threading screw
03/07/2002US20020028121 Fastening system
03/06/2002EP1184580A2 Self tapping masonry anchor
03/06/2002EP1184577A1 Screw fastener with externally threaded anchoring ring
02/2002
02/28/2002US20020025217 Connecting element for connecting at least two wooden construction parts and a joint plate
02/28/2002DE10039450A1 Renovation of screw connection with damaged thread comprises using self-tapping drill to drill out damaged thread and simultaneously cut new thread, bolt inserted into bush with internal and external thread then being screwed into new bore
02/27/2002EP1182367A2 Screw for fastening panels and the like
02/27/2002EP1182364A2 Auger-like drywall screw
02/20/2002EP1180609A1 Screw having a screw thread formed with concave facets
02/20/2002EP1180606A1 Threaded fastener for use in attaching roofing panels and a method of making the fastener
02/14/2002WO2002012736A1 Screw for concrete and masonry
02/14/2002US20020018700 Threaded fastener for use to attach roofing panels
02/07/2002US20020016594 Bone screw
02/07/2002US20020015627 Fastener device and method for attaching a panel of semi-rigid material to a substate
01/2002
01/30/2002CN2474781Y Wood screw
01/22/2002US6340277 Self-tapping screw
01/17/2002WO2002004822A1 Self-tapping fastener
01/17/2002DE10031344A1 Schraube mit einem gewindeformenden Gewinde Screw with a self-tapping thread
01/16/2002EP1172572A1 Self-tapping screw-type masonry anchor
01/15/2002US6338600 Self-tapping, corrosion-resistant screw with hardened tip
01/15/2002CA2020498C Winged drill screw
01/08/2002US6336779 Fastening system
01/02/2002EP1167781A1 Thread forming screw
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