| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 07/03/2003 | US20030121683 Machine tool with a chamber for lubricanting agent and a pressure equalisation device for said chamber |
| 07/02/2003 | CN2558486Y Rotary cam feeding cylinder guide track cutting device |
| 07/02/2003 | CN2558485Y Electrically controlled pneumatic main shaft feeding device for vertical glass drilling machine |
| 07/01/2003 | US6585462 Device in a tool holding assembly for moving a rotatable shaft in the axial direction |
| 06/25/2003 | EP1320447A1 Machine tool with a chamber for lubricating agent and a pressure equalisation device for said chamber |
| 06/25/2003 | EP1320446A1 Machine tool with a chamber for lubricating agent and a pressure equalisation device for said chamber |
| 06/25/2003 | EP1017547B1 Dowel jig |
| 06/25/2003 | CN1112280C Boring apparatus |
| 06/24/2003 | US6581259 Attachment construction of fastening member |
| 06/18/2003 | EP0979155B1 Cutting tool |
| 06/18/2003 | CN2555965Y Boring mill for cylinder bush |
| 06/12/2003 | WO2003047810A1 Rivet removal tool and method |
| 06/12/2003 | CA2466625A1 Rivet removal tool and method |
| 06/11/2003 | EP0633965B1 Cut expansion joint sealing device for concrete dams and method for fitting same |
| 06/11/2003 | CN2555128Y Borer facing head able to bo directly measured |
| 06/05/2003 | US20030101568 Rivet removal tool and method |
| 05/29/2003 | US20030099520 Drilling apparatus and method |
| 05/28/2003 | EP1314500A2 Drilling apparatus and method |
| 05/28/2003 | CN2552622Y Stepless variable speed mechanism for drilling machine |
| 05/21/2003 | EP1311364A1 Adjustable holding device and methods of using same |
| 05/21/2003 | CN1418747A Method and equipment for drilling micro-holes with variable parameter vibration drill |
| 05/20/2003 | US6565293 Pneumatic machine tool |
| 05/15/2003 | WO2003040810A1 Method, device and template for attaching bridges and sidepieces to spectacle lenses |
| 05/13/2003 | US6561738 Spectacles lens boring jig positioning device |
| 05/07/2003 | CN2548742Y Ball universal joint for multi-shaft drill |
| 05/07/2003 | CN2548741Y Lateral drilling thin wall arm |
| 05/06/2003 | US6558088 Security container drilling apparatus and method of cutting the lock bolt of a security container |
| 05/02/2003 | EP1091822B1 Electronically triggered surface sensor unit |
| 04/30/2003 | CN2547444Y Boring stand special for V-shaped cylinder for automobile |
| 04/30/2003 | CN1413786A 钻床 Drilling |
| 04/24/2003 | US20030077137 Drill |
| 04/23/2003 | EP0994758B1 Drilling head with vibratory effect |
| 04/23/2003 | CN2546121Y Adjustable multi-bit chuck structure |
| 04/23/2003 | CN2546120Y Gang drill base structure |
| 04/23/2003 | CN2546119Y Adjustable dynamic guide drill jig |
| 04/17/2003 | US20030072627 Pneumatic processing machine having automatic stop at the end of a machining cycle |
| 04/15/2003 | US6547496 Die tapping unit |
| 04/10/2003 | US20030068207 Combined clamp and drill guide for elimination of inter-laminate burrs during drilling |
| 04/09/2003 | CN2543636Y Transmission axle locking mechanism for drill type electric tool |
| 04/08/2003 | US6543971 Depth sensitive clutch mechanism for drill |
| 04/03/2003 | WO2002020204A9 Installation jig for locksets |
| 04/02/2003 | CN2542379Y Modular multi-spindle nose spot-facing drill |
| 04/02/2003 | CA2405857A1 Location projector apparatus and methods |
| 03/26/2003 | EP1295676A1 Pneumatic tool with automatic shut-off at the end of a machining cycle |
| 03/26/2003 | CN2541095Y Synthetic structure of base plate for drilling |
| 03/26/2003 | CN2541094Y Loose preventer between power unit mainshaft and drill rod for driller |
| 03/26/2003 | CN1404969A Operation table for punching device and punching device thereof |
| 03/20/2003 | DE20118191U1 Device for simultaneous drilling of differently shaped holes into bristle holding item, comprising specifically shaped drill bits |
| 03/19/2003 | CN2540244Y Stepless speed regulating mechanism of bench drill, drilling-milling machine |
| 03/13/2003 | WO2002066205A8 Operating head for a machine tool with a spindle rotating on a vertical axis |
| 03/13/2003 | US20030050699 Methods for manufacturing skeletal implants |
| 03/13/2003 | DE20300659U1 Drive for spindles of drilling machines comprises a movable safety hood which covers a belt transmission unit and is made entirely of a transparent material |
| 03/12/2003 | CN1401453A Cylinder end reamer |
| 03/06/2003 | US20030044250 Production jigs for slatted three platform convertible futon bed |
| 02/25/2003 | US6524033 Plunge router drilling and panel sizing guides |
| 02/20/2003 | DE20218632U1 Machine tool drive spindle driven by turbine wheel powered by liquid coolant then applied by jet at the cutting face |
| 02/19/2003 | CN2536334Y Drill bits transmission structure of multi-shaft drill |
| 02/18/2003 | US6520270 Depth stop assembly for a hand-held power tool |
| 02/13/2003 | WO2003011534A1 Apparatus for mounting a drill on a pipe |
| 02/05/2003 | CN2533970Y Table top protection alarmer |
| 02/05/2003 | CN1395519A Debris collection device and method |
| 02/04/2003 | US6514020 Pilot bit guide device |
| 02/04/2003 | US6514016 Stuck tool detector and related method |
| 01/30/2003 | US20030021646 In die tapping unit |
| 01/30/2003 | US20030021645 Apparatus for mounting a drill on a pipe |
| 01/29/2003 | EP1279456A1 In die tapping unit |
| 01/29/2003 | CN1393313A Ejection drill with internal drill chip discharge and single drill chip discharging port |
| 01/29/2003 | CN1393312A Power enlargement type apparatus for removing dust of ejecting drilling |
| 01/27/2003 | CA2390268A1 In die tapping unit |
| 01/22/2003 | EP1277534A1 Dowel jig |
| 01/22/2003 | CN1392015A Swing type positioning punching machine for dripping irrigation pipe |
| 01/21/2003 | US6508613 Drill guide and method for drilling holes |
| 01/07/2003 | US6503029 Boring arrangement and method for boring holes in overlapping workpieces |
| 01/03/2003 | WO2003000448A1 Split-pin drill jig |
| 01/03/2003 | WO2002066205A3 Operating head for a machine tool with a spindle rotating on a vertical axis |
| 01/02/2003 | US20030000695 Debris collection device and method |
| 01/01/2003 | CN2528567Y Pneuamtic controlled drilling machine |
| 01/01/2003 | CN2528566Y Pneuamtic controlled automatic drilling machine |
| 12/31/2002 | US6499918 Apparatus and method for repairing marine engine distributors |
| 12/31/2002 | US6499224 Method and device for reproducibly and accurately positioning a work piece on a power tool |
| 12/18/2002 | EP1265721A1 Device for spacing and drilling a hole |
| 12/05/2002 | US20020182019 Rigid and fragile material drilling machine |
| 12/03/2002 | US6488453 Automated quill drive assembly for a milling machine |
| 11/28/2002 | WO2002094527A1 Boring device and boring method |
| 11/27/2002 | CN1382077A Spectacles lens boring jig positioning device |
| 11/19/2002 | US6481937 Adjustable holding device |
| 11/14/2002 | US20020168238 Incremental step drilling system and method |
| 11/14/2002 | US20020168237 Drill guide and method for drilling holes |
| 11/13/2002 | CN1378891A Adjustable gang drill |
| 11/07/2002 | US20020163115 Jig assembly for installing cabinet drawer slides |
| 10/31/2002 | US20020159847 Hand machine tool with depth stop |
| 10/31/2002 | DE10120883A1 Drilling unit with several drilling spindles alongside each other has small electric motor for each spindle to create cutting motion |
| 10/30/2002 | CN2518625Y 平行四边形弹性镗杆 Parallelogram elastic boring bar |
| 10/24/2002 | WO2002084084A1 Pneumatic hand tool exhaust muffler having inner and outer tubes |
| 10/24/2002 | WO2001049333A9 Methods for manufacturing skeletal implants |
| 10/24/2002 | DE10117952A1 Handwerkzeuggerät mit elektronischem Tiefenanschlag Hand tool with electronic depth gauge |
| 10/23/2002 | CN2517533Y Buffer locked by output shaft |
| 10/22/2002 | US6468007 Hinge jig |
| 10/17/2002 | US20020150435 Crankshaft keying fixture and method |
| 10/17/2002 | US20020150434 Methods of using an adjustable holding device |