| Patents for B25B 15 - Screwdrivers (5,371) |
|---|
| 02/26/2004 | US20040037617 Connecting device for connecting a tool with tool bits of different lengths |
| 02/21/2004 | CA2411855A1 Blisterfree convertible screwdriver |
| 02/19/2004 | WO2004014609A2 Fastener with gear assembly and method of fastening |
| 02/19/2004 | US20040033838 Punch and manufacturing method for recessed head fastener |
| 02/19/2004 | US20040031360 Hex wrench |
| 02/19/2004 | DE20318218U1 Tool head mounting, uses curved locking part in place of ball to fix tool head inside bushing |
| 02/19/2004 | DE20318206U1 Miniature screwdriver for dental work, comprises angled tool with head for mounting different screwdriver inserts |
| 02/18/2004 | CN1475331A Fastener with recess head and screw driver system |
| 02/12/2004 | DE4022763B4 Schraubwerkzeug Wrench |
| 02/12/2004 | DE20213905U1 Screwdriver for screwing different types of screws comprises a pivoting axis with two different bit inserts |
| 02/12/2004 | DE10233866A1 Schraubwerkzeug mit austauschbarem Schaft Wrench with interchangeable shaft |
| 02/11/2004 | CN2602877Y 起子 Screwdriver |
| 02/10/2004 | US6688196 Wrenches having two driving stems pivotally connected with each other |
| 02/05/2004 | WO2004011198A1 Screwdriver with removable rod |
| 02/05/2004 | DE20317933U1 Multi purpose tool has a main body with a hexagonal grip for a spanner and with a stub for a socket at one end and a grip for a screwdriver bit at the other end |
| 02/04/2004 | EP1385663A1 Tool bit |
| 02/04/2004 | CN2601789Y Electromagnet type screw knife |
| 01/29/2004 | US20040016324 Asymmetric wrench and fastener system |
| 01/28/2004 | CN2601148Y Combined hand tool |
| 01/22/2004 | DE10318665A1 Hakenschraubendreher mit Werkzeugkupplungsanordnung Hook screwdriver with clutch assembly tool |
| 01/21/2004 | EP1381494A1 Automatic bit changing screwdriver |
| 01/20/2004 | US6679363 Ratcheting tool with spring-urged pawls and method |
| 01/15/2004 | WO2004005731A1 Screw and driver therefor |
| 01/15/2004 | US20040007095 Phillips head screw driver bit having cutter leading edge |
| 01/14/2004 | CN2598705Y Night screwdriver |
| 01/14/2004 | CN2598703Y Improved through type screwdriver |
| 01/14/2004 | CN2598702Y 起子 Screwdriver |
| 01/13/2004 | US6675420 Cutting device for a tool, in particular for a screw driver |
| 01/08/2004 | US20040003685 Multi-functional screwdriver |
| 01/08/2004 | US20040003683 Multi-function tool |
| 01/08/2004 | DE20312075U1 Vorrichtung mit zwei durch eine Verbindungsschraube zusammengehaltenen Hohlprofilen sowie Werkzeug dazu Device with two held together by a connecting screw hollow profiles and tools to |
| 01/07/2004 | EP1377413A1 Multi-function tool |
| 01/02/2004 | EP1375080A2 Machine-tool having a locking mechanism to lock it's drive shaft |
| 01/02/2004 | EP1025370B1 Spiral drive system for threaded fasteners |
| 01/02/2004 | EP1019641B1 Recessed head fastener and driver systems |
| 12/31/2003 | CN2595529Y Screw drivr with flash light |
| 12/30/2003 | US6668689 Handle for hand tools |
| 12/30/2003 | US6668687 Multi-functional screwdriver |
| 12/25/2003 | US20030233916 Tool with opposing driving and telescopic pick-up functions |
| 12/25/2003 | US20030233913 Hook screw driver with a tool-coupling arrangement |
| 12/24/2003 | DE20316555U1 Screw driver or bit for being inserted into holding element, comprising anti-slip surfaces for better handling |
| 12/24/2003 | DE20316172U1 Chucks for holding shaft of screw driver, comprising spring supported quick joining and release mechanism |
| 12/24/2003 | CN2593966Y Screw driver with universal coupling |
| 12/24/2003 | CN1462668A Handle device of screwdriver with assistant grab handle |
| 12/23/2003 | US6666114 Magnetic connecting tube for a screwdriver head |
| 12/18/2003 | US20030230176 Undercut screw and matching bit |
| 12/18/2003 | DE20314656U1 Hand tool used as socket spanner has length adjustment system for handle with pins projecting into interior of hollow handgrip and engaging in pattern of grooves in surface of tool shaft |
| 12/17/2003 | EP1371454A1 Screwdriver with an additional tool |
| 12/17/2003 | EP1371453A2 Asymmetric wrench and fastener system |
| 12/17/2003 | CN2592341Y Screw driver with lighting |
| 12/17/2003 | CN1131133C Driver bit and driver |
| 12/16/2003 | US6663656 Torque driver for interference screw |
| 12/16/2003 | US6662521 Multipurpose drywall tool |
| 12/11/2003 | DE20315781U1 Screw driver has holder with sleeve and operating shaft and with slide device and steel balls inside to adapt to different lengths without changing tips |
| 12/10/2003 | CN1130276C Combination structure of screwdriver bit and screw |
| 12/09/2003 | US6658970 Ratchet screwdriver |
| 12/04/2003 | WO2003100272A1 Screw tightening construction, and screw and screw tightening tool |
| 12/03/2003 | CN1459361A Screw driver capable of supplying many kind sizes of jaw spanners to assist turning |
| 12/03/2003 | CN1459360A Flat head screw driver capable of forming relative twist deformation two side parts |
| 12/03/2003 | CN1459359A Philip's driver with elastic deformation driving sheet |
| 12/02/2003 | US6655241 Anti-skip fastener tightening and/or extraction device |
| 11/27/2003 | DE10227983C1 Hand machining tool with blocking device for blocking rotation of its drive shaft during attachment of tool to drive shaft |
| 11/20/2003 | US20030213343 Rotary insert bits and hand tools |
| 11/19/2003 | EP1362672A2 Device for holding and fastening of screws |
| 11/11/2003 | US6644150 Tool bit holding device with an improved retaining effect |
| 11/11/2003 | US6644147 Ratchet device for a screwdriver |
| 11/05/2003 | CN2585177Y Measuring screwdriver |
| 11/05/2003 | CN2584362Y Screw driver |
| 11/05/2003 | CN1126642C Tool handle especially screwdriver grip |
| 11/04/2003 | US6640911 Device for connecting a tool to a drive |
| 11/04/2003 | US6640675 Tool kit for bicycles |
| 11/04/2003 | US6640672 Screwdriver |
| 10/30/2003 | US20030200842 Hand tool device for use in the operation of quarter turn spring loaded self-ejecting or non spring loaded button type fasteners |
| 10/30/2003 | DE20312806U1 Swiveling mounting, for blade of screwdriver, has pin extending through forked and of shaft attached to handle and shaft formed in one piece with screwdriver blade |
| 10/29/2003 | CN1452474A Push-connection for detachable connection of two bodies, in particular pedicle screw and screwdriver |
| 10/29/2003 | CN1451584A Crank assembly of bicycle and assembling tool |
| 10/23/2003 | WO2003086713A1 Screw holding screwdriver bit and combination thereof with screws |
| 10/23/2003 | US20030196527 Hand tool, in particular, a screwdriver |
| 10/23/2003 | US20030196273 Tool bit drive adaptor |
| 10/21/2003 | US6634262 Ratchet wrench for storage of nested sockets |
| 10/16/2003 | US20030192410 Screwdriver having a removable ring tab with printed or punched words or diagrams |
| 10/16/2003 | DE20312998U1 Screwdriver extension adapter has an elastic holding ring consisting of a sleeve, slip ring, spring and ring |
| 10/15/2003 | EP1352825A1 Connection component for bicycles |
| 10/15/2003 | CN1448248A Portable universal screw miniature combination tool and its using method |
| 10/09/2003 | WO2003053635A3 The set of hand tool for a communication line setting work |
| 10/09/2003 | US20030188610 Hexagonal head wrench assembly |
| 10/09/2003 | US20030188609 Method and apparatus for servicing telecommunication box |
| 10/09/2003 | US20030188605 Hand tool with three connecting bodies for screwedly locking other tools |
| 10/09/2003 | US20030188434 Tool assembly having changeable saw blades and tools |
| 10/08/2003 | CN2578052Y Hand tool of sports appliances |
| 10/01/2003 | CN2576425Y Combined tool |
| 09/30/2003 | US6626071 Multi-functional hand tool assembly with storage handle and multiple tool attachments |
| 09/23/2003 | US6622597 Ratchel tool having longitudinally movable pawls |
| 09/18/2003 | WO2003076815A1 Tamperproof screw, combination with screwdriver bit, and headrer punch for manufacturing tamperproof screw |
| 09/17/2003 | CN2573163Y Multifunctional screwdriver |
| 09/17/2003 | CN1121562C Recessed head fastener and driver systems |
| 09/17/2003 | CN1121512C Coating method for elongated metal blanks |
| 09/10/2003 | EP1342656A2 Bicycle crank assembly and assembly tools |
| 09/04/2003 | WO2003072309A1 Fastener having recess useable with multiple drivers and method of manufacture |
| 09/03/2003 | CN1440323A Multi-function tool |