Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038)
03/2004
03/18/2004US20040052606 Dowell for lightweight building materials and use of a screw driver bit for screwing in such dowels
03/18/2004DE10242195A1 Adjusting screw especially for wheel alignment or camber adjustment of motor vehicle has forming located on threaded section and designed for form-fitting location of operating tool
03/16/2004US6704985 Threaded tool insert
03/11/2004US20040047710 Toggling fastening device
03/10/2004EP1396643A1 Connecting device for connecting structural elements to pipes
03/02/2004US6698316 Asymmetrical fastening system
03/02/2004US6698315 High torque wrenching system
02/2004
02/26/2004WO2004016886A2 A safety box for storing personal valuables, a safety anchor for securing the safety box and safety fasteners for securing a variety of other objects
02/26/2004US20040037667 Ring-post fastener
02/26/2004CA2535916A1 A safety box for storing personal valuables, a safety anchor for securing the safety box and safety fasteners for securing a variety of other objects
02/25/2004EP1269030B1 Driving heads for fasteners
02/25/2004CN1477315A 螺钉 Screws
02/19/2004US20040033838 Punch and manufacturing method for recessed head fastener
02/18/2004CN1475331A Fastener with recess head and screw driver system
02/17/2004CA2116918C Headed screw construction for use in fixing the position of an intramedullary nail
02/12/2004WO2004012908A1 Auto-torque, tamper-proof screws
02/10/2004CA2308662C Screw with an improved head structure and punch for forming same
02/05/2004US20040021042 Ring-post fastener
02/05/2004DE10233287A1 Heavy duty dowel comprises a one-piece tube that receives an abutment body provided with recesses on its outer front side which are used to engage a tool to prevent twisting during assembly
02/03/2004US6685412 Multi-lobe torque driving recess and tool in particular for an orthopedic implant screw
01/2004
01/29/2004US20040016324 Asymmetric wrench and fastener system
01/27/2004US6682283 Sidewalk bolt
01/22/2004WO2004007977A2 A fastener clip for use in supplying fasteners to a fastener driving tool
01/22/2004US20040013494 Fastener having solid driving structure
01/21/2004EP1382864A1 Screw for a dimpled zone
01/21/2004EP1382863A1 Screw with a head specially adapted to a tool bit for holding and screwing it
01/21/2004CN1135308C Screw with gear
01/20/2004US6679668 Double-ended fastener
01/20/2004US6679141 Releasable coupling and tool therefor
01/18/2004CA2435354A1 Screws
01/15/2004WO2004005731A1 Screw and driver therefor
01/15/2004US20040009053 Self-drilling, self-tapping screws
01/15/2004US20040007101 Anti-theft device and wrench tool for detaching the same
01/13/2004US6676353 Self-drilling, self-tapping screws
01/02/2004EP1025370B1 Spiral drive system for threaded fasteners
01/02/2004EP1019641B1 Recessed head fastener and driver systems
12/2003
12/31/2003WO2004001237A1 Screw-threaded fastening
12/24/2003WO2003106849A1 Lobed drive socket for fastener
12/24/2003CN1462839A Bolt adapted for many types hand tools to work with
12/18/2003US20030230176 Undercut screw and matching bit
12/17/2003EP1371453A2 Asymmetric wrench and fastener system
12/17/2003EP1370775A1 Threaded fastener
12/11/2003US20030229354 Method and system for intraoperatively revising the length of fracture fixation screws
12/10/2003EP1369603A1 Screwelement, and place of junction to rotate the screw
12/10/2003EP1369602A2 Mounting element for a anti-theft attachment of a vehicle wheel to a wheel hub
12/10/2003CN1130276C Combination structure of screwdriver bit and screw
12/04/2003WO2003100273A1 Light weight fastener for use on interference fits in automation
12/04/2003WO2003100272A1 Screw tightening construction, and screw and screw tightening tool
12/04/2003WO2003100269A1 Heavy duty dowel
12/04/2003US20030223842 Self-drilling screw for use in steel houses
12/04/2003US20030223841 Process for the releasable attachment of wearing parts in devices for treating suspended fiber stock
12/03/2003EP1367270A1 Self-drilling screw
12/02/2003US6655888 Lobed drive for hi-lite fastener
11/2003
11/27/2003US20030219328 Light weight fastener for use on interference fits in automation
11/25/2003CA2289063C Screw
11/20/2003WO2003095849A1 Integrated fastening system
11/20/2003US20030215302 Oversized wrenching head tension control bolt
11/20/2003CA2485451A1 Integrated fastening system
11/13/2003US20030209113 Integrated fastening system
11/12/2003EP0833674B1 Medical device clamp
11/06/2003US20030206787 Anchoring screw with double heads and triple threads of different depths of thread
11/05/2003CN1126874C 螺钉 Screws
10/2003
10/30/2003WO2003089796A2 Oversized wrenching head tension control bolt
10/30/2003WO2003025403A3 Screw head formation
10/29/2003EP1356955A1 Anti-theft device and wrench tool for detaching the same
10/21/2003US6634842 Crime prevention screw, embedding material of screw head, screw-use crime prevention seat and crime prevention screw set
10/16/2003WO2003084373A1 Internally multi-edged screw with a screwable cover element
10/15/2003EP1352825A1 Connection component for bicycles
10/14/2003US6632057 Fixing unit with an end imprint in a threaded terminal portion
10/09/2003US20030190216 Turn-lock assembly screw
10/09/2003DE20309710U1 Socket head screw, has socket extending down to upper face of shaft and preferably into this shaft
10/02/2003WO2003081057A1 Anti-theft device intended, in particular, for vehicle wheels
09/2003
09/30/2003US6626627 Screw with tamper-proof head
09/25/2003DE20207884U1 Nail-screw for assembly of wooden structures garden fence has two-part shank with wood-screw section separated from nail section by spacer
09/18/2003WO2003076815A1 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw
09/17/2003CN1121562C Recessed head fastener and driver systems
09/16/2003US6619161 Anti-tamper nut
09/10/2003CN2571612Y Flower head series combined type theft-proof screw bolt for car tyre
09/04/2003WO2003072962A1 Threaded device with improved resistance against torsion-caused breakage
09/04/2003WO2003072309A1 Fastener having recess useable with multiple drivers and method of manufacture
09/04/2003US20030165371 High security fastener constructions
09/04/2003US20030165355 Affixing device for affixing front cover, back cover and battery unit of a personal digital assistant
08/2003
08/28/2003US20030159551 Fastener having recess useable with multiple drivers and method of manufacture
08/28/2003US20030159546 Anti-tamper nut
08/28/2003DE20205827U1 Universal ball and socket holder for wall fittings, e.g. lights, includes ball with screwed sections clamping it between them
08/26/2003US6609401 Car wheel anti-theft device
08/21/2003WO2003069170A1 A self-locking fastener
08/14/2003US20030152441 Bolt and method of use
08/13/2003EP1032767A4 High-torque resorbable screws
08/13/2003CN1435578A Tapping screw for steel house
08/07/2003US20030145691 Clamping system for the tool holding fixture of machine tools
08/06/2003CN2565242Y Improved structure for polygonal nut and nut assembling and detaching tool
08/05/2003US6601482 Recessed head fastener and driver systems
07/2003
07/31/2003WO2003062650A1 Lobed drive socket for fastener
07/31/2003US20030143057 Self-drilling screw for use in steel houses
07/30/2003EP1331409A2 Device for theft-proof fastening a vehicle wheel to a wheel hub
07/30/2003EP1331408A1 Self-drilling screw for use in steel constructions
07/30/2003EP1331066A2 Wrench for Driving a Device for Theft-proof Fastening a Vehicle Wheel to a Wheel Hub
07/24/2003WO2003060332A2 Permanently placeable fasteners, inserters head for fastener placement and related methods
07/24/2003US20030136233 Driver, fastener and forming tool
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