| Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038) |
|---|
| 01/06/2005 | US20050002756 Security nut, bolt and screw |
| 01/06/2005 | US20050002754 Light weight fastener for use on interference fits in automation |
| 01/06/2005 | US20050001007 Pneumatic nailer |
| 01/05/2005 | EP1493536A2 Combination of driver bit and screw |
| 01/05/2005 | DE3834285B4 Wandhaken mit einem Werkzeugprofil Wall hook with a tool profile |
| 12/30/2004 | DE102004026769A1 Screw with screw knob used as e.g. bone screw, has screw knob with collet having recesses formed in circumferential direction to show clamping areas, such that different transmission ranges are formed on both sides of clamping areas |
| 12/29/2004 | EP1491777A1 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw |
| 12/29/2004 | EP1491776A1 Screw with combined-recess driving socket |
| 12/22/2004 | EP1488116A1 Anti-theft device intended, in particular, for vehicle wheels |
| 12/16/2004 | DE10321284A1 Screw has conventional hexagonal recess in its head, but recessed lobes extend from its sides, giving extra purchase when special tool is used to tighten it, but allowing it to be loosened in emergency using standard tool |
| 12/15/2004 | EP1485626A1 Threaded device with improved resistance against torsion-caused breakage |
| 12/15/2004 | EP1274948A4 Non-removable structural fastener assembly and method of forming same |
| 12/15/2004 | CN1555462A Screw head formation |
| 12/14/2004 | CA2309644C Improved structure of a multi-angle nut and its driving or unscrewing tool |
| 12/09/2004 | US20040247413 Fastener and its handling tool |
| 12/08/2004 | EP1483085A1 Fastener having recess useable with multiple drivers and method of manufacture |
| 12/02/2004 | WO2004104429A2 Blind fastener and nose assembly for installation of the blind fastener |
| 12/02/2004 | DE10320655A1 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 |
| 12/02/2004 | DE10319117A1 Coded screw for safety locking system has head with internal polygonal space shaped to engage with certain screw driver only |
| 11/25/2004 | US20040231467 Blind fastener and nose assembly for installation of the blind fastener |
| 11/24/2004 | EP1071543B1 High torque wrenching system |
| 11/24/2004 | CN1549901A Deck screws suitable for use with composite lumber |
| 11/18/2004 | DE10319236A1 Hollow screw has inner profile running centrally through shank and serves as operating profile for insertion of screwing turning tools, while head is created with mushroom shape by widening walls of hollow cylinder |
| 11/11/2004 | US20040221692 Screw and screw driver |
| 11/11/2004 | US20040221691 Screw and screw driver |
| 11/04/2004 | US20040218994 Low profile fastener having a repositionable handle clip |
| 11/04/2004 | US20040218993 Tamper resistant screw |
| 11/03/2004 | EP1473583A1 Connecting device of the screw-and-nut type |
| 11/02/2004 | US6811365 Bolt and method of use |
| 11/02/2004 | US6810571 Method of tightening and loosening an object |
| 10/28/2004 | WO2004007977A3 A fastener clip for use in supplying fasteners to a fastener driving tool |
| 10/26/2004 | CA2113387C Fastener head with internal recess having a radial slot configuration and installation tool therefor |
| 10/13/2004 | EP1466101A1 Lobed drive socket for fastener |
| 10/13/2004 | EP1039151B1 Combination of screw with driver bit or wrench |
| 10/13/2004 | CN2648154Y Double-twisting screw |
| 10/13/2004 | CN1171023C Screw with slotted head, and screwdrive matched with same |
| 10/12/2004 | US6802680 Torque limiting fastener |
| 10/07/2004 | US20040197139 Deck screws suitable for use with composite lumber |
| 10/06/2004 | CN1535346A Joiner improvement |
| 09/29/2004 | EP1461537A2 Deck screws suitable for use with composite lumber |
| 09/29/2004 | CN2644755Y Safety bolt and special-purpose elevator thereof |
| 09/23/2004 | WO2004080657A2 Screw and screw driver |
| 09/23/2004 | US20040182206 Noback bolt |
| 09/22/2004 | EP1203164B1 Tamper resistant fastener |
| 09/21/2004 | US6792838 Integrated fastening system |
| 09/16/2004 | WO2004079211A1 Assembling device |
| 09/16/2004 | US20040177729 Screw and screw driver |
| 09/16/2004 | DE10309441A1 Montagevorrichtung Mounting device |
| 09/15/2004 | EP1455970A1 Method of fastening |
| 09/08/2004 | EP1454070A1 Security nut, bolt and screw |
| 09/08/2004 | CN1165690C System for holding and tightening screws |
| 09/07/2004 | US6786827 Punch and manufacturing method for recessed head fastener |
| 09/02/2004 | US20040172032 Anti-splay medical implant closure with multi-surface removal aperture |
| 09/02/2004 | US20040169168 Joiner improvements |
| 08/31/2004 | US6782597 Method for mounting a bolt on a surface |
| 08/26/2004 | US20040167525 Anti-splay medical implant closure with multi-stepped removal counterbore |
| 08/26/2004 | US20040167524 Anti-splay medical implant closure with central multi-surface insertion and removal aperture |
| 08/25/2004 | CN1163676C Drive, fastening piece and forming tool |
| 08/24/2004 | US6780115 Method and system for intraoperatively revising the length of fracture fixation screws |
| 08/19/2004 | CA2419712A1 Pushless screw and driver |
| 08/12/2004 | US20040156696 Fastener for fiberglass and other composite structures |
| 08/05/2004 | WO2004065803A1 Screw, screw driver bit, and punch for forming screw head part |
| 08/05/2004 | WO2004065802A1 Screw and corresponding driver |
| 08/05/2004 | WO2004065067A1 Screw driver bit and combination thereof with screw |
| 08/05/2004 | WO2003060332A3 Permanently placeable fasteners, inserters head for fastener placement and related methods |
| 08/05/2004 | US20040151558 Threaded fastener |
| 08/05/2004 | US20040149088 Screw tightening structure, screw member, and screw tightening tool |
| 08/04/2004 | CN1518644A Combination of screw with screwdriver bit and header punch for manufacturing screw |
| 07/27/2004 | CA2123422C Anchorage |
| 07/21/2004 | EP1438465A1 Joiner improvements |
| 07/20/2004 | US6763745 Device for attaching structural elements |
| 07/15/2004 | WO2003014578A3 Deck screws suitable for use with composite lumber |
| 07/15/2004 | US20040136803 Fastener for fiberglass and other composite structures |
| 07/14/2004 | CN1513091A Screw tightening structure, screw member, and screw tightening tool |
| 06/29/2004 | US6755748 Screw head formation |
| 06/22/2004 | CA2328741C Off-set adjusting nut |
| 06/16/2004 | EP1427944A2 Screw head formation |
| 06/10/2004 | US20040109743 Fastener clip for use in supplying fasteners to a fastener driving tool |
| 06/08/2004 | US6746194 Low profile fastener having a repositionable handle clip |
| 05/27/2004 | DE202004004844U1 Schraubendreher für Knochenschrauben Screwdriver for bone screws |
| 05/25/2004 | CA2191629C Fastener with novel outside circumference |
| 05/19/2004 | DE10248229B3 Mutter mit abbrechbarem Werkzeugangriff Mother with abbrechbarem tool application |
| 05/19/2004 | CN1498313A High strength blind bolt |
| 05/18/2004 | US6736580 Lobed drive for hi-lite fastener |
| 05/18/2004 | US6736579 Screw device and assembly for theft-proofing vehicle wheels |
| 05/06/2004 | DE202004003223U1 Eckverbinder Corner connector |
| 04/29/2004 | WO2004036064A1 Nut comprising a breakable tool-gripping mechanism |
| 04/29/2004 | WO2003089796B1 Oversized wrenching head tension control bolt |
| 04/27/2004 | US6725746 High torque wrenching system |
| 04/22/2004 | DE20219727U1 Self tapping bone screw has threaded cutting shank with drive head having multiple radially screwdriver slots |
| 04/21/2004 | EP1409881A1 Screw with seal |
| 04/20/2004 | CA2283979C Screw |
| 04/13/2004 | US6719511 High security fastener constructions |
| 04/01/2004 | US20040062623 Fastener having recess useable with multiple drivers and method of manufacture |
| 03/31/2004 | EP1403535A1 Screw tightening structure, screw member, and screw tightening tool |
| 03/25/2004 | WO2004016886A3 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 |
| 03/25/2004 | US20040058739 Fastener having recess useable with multiple drivers and method of manufacture |
| 03/23/2004 | US6709212 Toggling fastening device |
| 03/18/2004 | WO2003089796A3 Oversized wrenching head tension control bolt |
| 03/18/2004 | US20040052610 Dome headed roofing screw |