| Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038) |
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| 08/03/2005 | EP1203163B1 High strength blind bolt with uniform high clamp over an extended grip range |
| 07/28/2005 | DE10359357A1 Anordnung zur Befestigung eines Wärmeübertragers, insbesondere eines Kühlmoduls in einem Kraftfahrzeug Arrangement for fastening a heat exchanger, especially a cooling module in a motor vehicle |
| 07/26/2005 | CA2291766C New system for holding and tightening screws |
| 07/21/2005 | US20050158148 Screw head formation |
| 07/21/2005 | US20050155467 Lobed drive for hi-lite fastener |
| 07/21/2005 | US20050155212 Method of fastening |
| 07/20/2005 | EP1206648A4 Security screw |
| 07/20/2005 | CN1643264A Anti-theft device intended, in particular, for vehicle wheels |
| 07/14/2005 | US20050152770 Threaded device with improved resistance against torsion-caused breakage |
| 07/13/2005 | CN1638922A Fastener having recess useable with multiple drivers and method of manufacture |
| 07/07/2005 | WO2004104429A3 Blind fastener and nose assembly for installation of the blind fastener |
| 06/30/2005 | WO2005059382A1 Arrangement for fixing a heat exchanger, particularly a cooling module in a motor vehicle |
| 06/30/2005 | US20050141986 Tamper-resistant fastener and method and tool for use with same |
| 06/23/2005 | US20050135899 Lobed drive for hi-lite fastener |
| 06/23/2005 | US20050135898 Screw and screw driver |
| 06/21/2005 | US6907699 Gypsum wallboard fastener |
| 06/16/2005 | WO2005053945A2 Fastener for fiberglass and other composite structures |
| 06/16/2005 | US20050129486 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw |
| 06/16/2005 | DE202005005872U1 Steel sleeve for aluminium cylinder head bolt has an external self tapping thread to secure accurately into the head |
| 06/15/2005 | CN1628220A Tamperproof screw, combination with screwdriver bit, and head punch for manufacturing tamperproof screw |
| 06/15/2005 | CN1628219A Screw tightening construction, and screw and screw tightening tool |
| 06/14/2005 | US6905278 Connection point |
| 06/14/2005 | US6904833 Asymmetric wrench and fastener system |
| 06/09/2005 | US20050123373 Blind fastener and nose assembly for installation of the blind fastener |
| 06/08/2005 | EP1538348A1 Screw having an actuating groove formed with a square groove portion and four rectangular groove portions |
| 06/02/2005 | DE202005005329U1 Wrench with ring-shaped head, comprising additional grooves between teeth for more flexible use |
| 06/01/2005 | EP1536150A1 Screw tightening construction, and screw and screw tightening tool |
| 06/01/2005 | EP1536149A2 Fastening element |
| 06/01/2005 | EP1409881B1 Screw with seal |
| 06/01/2005 | CN1204347C Driving head for fasteners |
| 05/26/2005 | WO2005047716A1 Screw with stabilized strength, combination with driver bit, and header punch for producing screw with stabilized strength |
| 05/26/2005 | WO2005047715A1 Multi-tiered-recess screws |
| 05/26/2005 | US20050111933 Self-locking fastener |
| 05/26/2005 | US20050109171 Fastener and driving tool with retaining blade |
| 05/25/2005 | EP1532333A2 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 |
| 05/18/2005 | CN1617777A Method of fastening |
| 05/12/2005 | WO2005042985A2 Tamper-resistant fastener and method and tool for use with same |
| 05/12/2005 | US20050098000 Multi-tiered-recess screws |
| 05/11/2005 | CN2699040Y Anti-theft bolt |
| 05/11/2005 | CN2699037Y Disassembling-proof binding bolt |
| 05/11/2005 | CN1615406A Lobed drive socket for fastener |
| 05/10/2005 | US6890139 Fastener having recess useable with multiple drivers and method of manufacture |
| 05/03/2005 | US6887102 Coaxial cable connector and nut member |
| 05/03/2005 | US6886433 Combination of screw and screw driver bit and header punch for its manufacture |
| 05/03/2005 | US6886431 Combination screw driver blade tip and cooperating interlocking screw slot |
| 04/28/2005 | US20050086791 Driving heads for fasteners |
| 04/27/2005 | EP1525402A1 Lobed drive socket for fastener |
| 04/27/2005 | CN1609464A Bolt with nuts at both ends |
| 04/21/2005 | WO2005035996A1 Wood screw for building |
| 04/21/2005 | US20050081578 Screw assembly and washing machine using the same |
| 04/20/2005 | CN1607335A Anti-disassembling screw and matched rotary rod thereof |
| 04/19/2005 | US6880788 Ring-post fastener |
| 04/19/2005 | US6880787 Ring-post fastener |
| 04/14/2005 | US20050076751 Threaded screw fastener characterized by high pull-out resistance, reduced installation torque, and unique head structure and drive socket implement or tool therefor |
| 04/13/2005 | EP1522745A1 Threaded screw fastener with head incorporating a dual drive structure |
| 04/13/2005 | CN2692398Y Three fixture type antitheft screw bolt |
| 04/13/2005 | CN1606662A Fastener and working tool thereof |
| 04/09/2005 | CA2481162A1 Threaded screw fastener characterized by high pull-out resistance, reduced installation torque, and unique head structure and drive socket implement or tool therefor |
| 04/06/2005 | EP1520110A1 Screw and driver therefor |
| 04/06/2005 | EP1461537A4 Deck screws suitable for use with composite lumber |
| 04/06/2005 | CN2690651Y Anti-loose screw |
| 04/05/2005 | CA2132298C Absorbable bone screw and tool for its insertion |
| 03/31/2005 | WO2005028161A1 Tool for tightening security nut, tool for releasing security nut, tool for both tightening and releasing security nut, and security nut for exclusive use of these tools |
| 03/31/2005 | DE10341480A1 Screw, comprising head with two differently shaped segments for manipulation with open-end wrench or fingers |
| 03/30/2005 | CN2688961Y Accentric security screw and special screw-driver therefor |
| 03/29/2005 | US6872041 Oversized wrenching head tension control bolt |
| 03/24/2005 | DE10320655B4 Anti-sabotage screw has threaded shaft and screw head with drive recess with helical guide grooves for engagement by screwdriver tool having helical coil shaft compatible with drive recess |
| 03/23/2005 | CN2687403Y Anti-theft expansion screw |
| 03/22/2005 | US6868757 Blind fastener and nose assembly for installation of the blind fastener |
| 03/16/2005 | EP1514030A1 Light weight fastener for use on interference fits in automation |
| 03/03/2005 | US20050047891 Screw having non-strip drive recess and driver bit for use with the screw |
| 03/03/2005 | DE10319117B4 Coded screw for safety locking system has head with internal polygonal space shaped to engage with certain screw driver only |
| 03/02/2005 | CN1191435C System comprising screw and tool therefor |
| 02/23/2005 | EP1507982A1 Heavy duty dowel |
| 02/22/2005 | US6857340 Driver, fastener and forming tool |
| 02/17/2005 | WO2004080657A3 Screw and screw driver |
| 02/09/2005 | EP1504199A1 Integrated fastening system |
| 02/09/2005 | CN2677688Y Anti-theft screw |
| 02/09/2005 | CN2677686Y Screw |
| 02/09/2005 | CN1575931A A method of tightening and loosening an object |
| 02/09/2005 | CN1188610C Countersunk screwnail |
| 02/09/2005 | CN1188609C Countersunk screwnail |
| 02/08/2005 | US6852037 Fastener having recess useable with multiple drivers and method of manufacture |
| 02/03/2005 | US20050022636 Screw member |
| 02/03/2005 | DE202004017103U1 Screw has head with star-shaped screwdriver slot which comprises circular central recess and radial arms whose sides taper inwards, so that their projections intersect at center of circle |
| 02/02/2005 | EP1502705A1 Key for anti-theft nuts or bolts |
| 02/02/2005 | CN2675929Y Linkage resistant bolt |
| 02/02/2005 | CN1573137A Screw with driven hole and screwdriver head used for the screw |
| 01/26/2005 | EP1500471A2 A method of tightening and loosening an object |
| 01/26/2005 | EP1438465A4 Joiner improvements |
| 01/19/2005 | CN2672352Y Anti-theft bolt |
| 01/18/2005 | US6843729 Fastener having recess useable with multiple drivers and method of manufacture |
| 01/18/2005 | US6843153 Security screw |
| 01/18/2005 | CA2371306C Fastener system with spline recess and driving tool |
| 01/13/2005 | US20050008444 Limited-torque plastic screw for attaching column-mounted elements of liquid-level gauges and feeding liquids thereto |
| 01/13/2005 | US20050005557 Vandal proof system for securing stone products to supporting structure |
| 01/12/2005 | EP1496272A1 Limited-tightening plastic screw |
| 01/12/2005 | CN2670653Y Special screw and its screw driver |
| 01/11/2005 | US6842339 Affixing device for affixing front cover, back cover and battery unit of a personal digital assistant |
| 01/11/2005 | US6840704 Quick release system for motorcycle backrests |