| Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345) |
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| 03/16/2005 | CN1193183C Drilling fitting |
| 03/09/2005 | EP1512477A2 Support for longhole drill |
| 03/09/2005 | CN2683981Y Snap ring with cutting head |
| 03/02/2005 | EP1090248B1 Self-piercing valve assembly |
| 03/02/2005 | CN2681843Y Lathe drill centers and control device |
| 03/02/2005 | CN2681842Y Automatic processing device for lathe deep hole |
| 03/01/2005 | US6860029 Length adjustable tool for aligning boring bar |
| 02/24/2005 | WO2004113002A8 Orbital machining apparatus with drive element with drive pins |
| 02/23/2005 | EP1507627A1 Automatic machine tool |
| 02/23/2005 | CN1584384A Connecting method for grafting pipe |
| 02/23/2005 | CN1583335A Process for machining ends, positioning ports and holes of central opened pump by special boring apparatus |
| 02/23/2005 | CN1190288C Eguipment for drilling micro-holes with variable parameter vibration drill |
| 02/22/2005 | US6857344 Grooving tool having coolant supply |
| 02/22/2005 | CA2233910C Method and device for drilling holes into the mantle of a cylinder of a paper machine |
| 02/22/2005 | CA2192580C Drilling tool with internal cavities for chip removal |
| 02/17/2005 | US20050034762 Fitting |
| 02/16/2005 | CN2678816Y Traversing gear for machine-tooled |
| 02/16/2005 | CN2678805Y Aluminium composite substrate |
| 02/15/2005 | US6854168 Method and apparatus for forming openings in polymeric tubing |
| 02/10/2005 | DE10100711B4 Lochfräser Hole cutter |
| 02/09/2005 | CN1575895A Support pad for long hole drill |
| 02/03/2005 | WO2005009760A2 Tool and method for forming a valve stem hole |
| 02/03/2005 | WO2004100822A3 Method and means which are used for the production of a support bar for prosthetic teeth |
| 02/03/2005 | US20050025928 Support pad for long hole drill |
| 02/02/2005 | CN1575097A Printed board machining apparatus |
| 01/27/2005 | US20050019122 Printed board machining apparatus |
| 01/27/2005 | US20050019115 Tool and method for forming a valve stem hole |
| 01/26/2005 | EP1500780A1 Drilling method and drilling device |
| 01/20/2005 | DE202004009215U1 Bohrvorrichtung Drilling device |
| 01/19/2005 | EP1497064A1 Deburring tool for deburring on the interior and/or exterior |
| 01/05/2005 | DE10327976A1 Verfahren zum Entfernen einer Rotorkappe sowie hierfür geeignetes Bohrwerkzeug A method of removing a cap and rotor suitable for this purpose drilling tool |
| 01/04/2005 | CA2322228C Apparatus for finishing inside diameter of work |
| 12/29/2004 | WO2004113002A1 Orbital machining apparatus with drive element with drive pins |
| 12/29/2004 | EP1490193A1 Orbital hand tool apparatus for drilling |
| 12/23/2004 | US20040255481 Length adjustable tool for aligning boring bar |
| 12/22/2004 | CN1180913C Cross shaft end face oil sump cutter |
| 12/15/2004 | EP1486288A1 Printed board machining apparatus |
| 12/15/2004 | CN1179814C Cylinder end reamer |
| 12/09/2004 | DE10307977A1 Verfahren und Vorrichtung zur Bearbeitung von Ausgleichsgehäusen Method and apparatus for processing of clearing housings |
| 11/30/2004 | USRE38664 Method for creating a hole for a permanent fastener that replaces a tacking fastener |
| 11/25/2004 | WO2004100822A2 Method and means which are used for the production of a support bar for prosthetic teeth |
| 11/18/2004 | US20040226154 Machining differential housings |
| 11/18/2004 | DE202004014878U1 Anbohrarmatur oder ein ähnliches Verschlussorgan für die Ausführung eines Rohranschlusses an einer Rohrleitung Tapping valve or similar closure member for the execution of a pipe connection to a pipeline |
| 11/17/2004 | EP1476268A1 Machine tool |
| 11/17/2004 | CN2656059Y Special-purpose cutter device for boring mill |
| 11/10/2004 | CN2654261Y Shaft kind end surface group hole processing special machine tool |
| 11/10/2004 | CN2654260Y Digital controlled deep hole drilling machine |
| 11/03/2004 | CN2652568Y Circular hard alloy tooth cutter |
| 10/27/2004 | CN2650915Y Boring machines in small space |
| 10/21/2004 | DE202004009720U1 Tapping stop valve for water, sewerage and gas pipework has a bottom shell as a counter space and a top shell with a connection piece |
| 10/20/2004 | EP1468220A1 Fitting |
| 10/20/2004 | CN1538038A Trailing edge cooling |
| 10/13/2004 | CN2647476Y Crankshaft central hole correcting machine |
| 10/07/2004 | DE10316584A1 Drilling method for quartz glass, involves using drilling shaft formed of fiber reinforced carbon material |
| 10/06/2004 | EP0821631B1 Method and apparatus for machining holes in crankshafts |
| 10/06/2004 | CN2645826Y Device for on-site processing of inner hole of large aperture bearing hub |
| 10/06/2004 | CN2645825Y Boring machine for on-site processing of axle hole of large-scale equipment |
| 09/29/2004 | EP1296801A4 Skiving and roller burnishing tool |
| 09/22/2004 | CN2643130Y Pipeline diverter with transportation uninterrupted |
| 09/14/2004 | US6790124 Eyeglass lens processing apparatus |
| 09/08/2004 | EP1453631A1 Deep drilling device |
| 09/08/2004 | CN1526524A Perforating apparatus and method for slab workpiece |
| 09/08/2004 | CN1526523A Perforating device |
| 09/01/2004 | EP1332314B1 Self-tapping clamp |
| 09/01/2004 | CN1164390C Swing type positioning punching machine for dripping irrigation pipe |
| 08/11/2004 | CN2631674Y High-accuracy boring machines |
| 08/11/2004 | CN2631673Y Deephole drilling machine with milling function |
| 08/11/2004 | CN2631672Y Multifunctional horizontal deep hole drilling machines |
| 07/29/2004 | DE202004008443U1 Drill for plastics gas or water pipes has holder fitting onto pipe and drill with tubular shaft to receive cut waste push out rod |
| 07/21/2004 | CN2626654Y Drilling bit |
| 07/15/2004 | US20040136824 Trailing edge cooling |
| 07/15/2004 | US20040136794 Horizontal boring machine tool |
| 07/14/2004 | EP1437483A1 Trailing edge cooling of a turbine airfoil |
| 07/14/2004 | CN2625084Y High-speed perforating mechanism |
| 07/13/2004 | US6761512 Tool for removing cut-off plastic pipe in a pipe socket and method of use |
| 07/13/2004 | US6761511 Apparatus for mounting a drill on a pipe |
| 07/13/2004 | US6760971 Method of making a gas turbine engine diffuser |
| 07/08/2004 | US20040128832 Method of making a gas turbine engine diffuser |
| 07/08/2004 | US20040128816 Machining method and machining apparatus |
| 07/06/2004 | US6758642 Orbital hand tool apparatus for drilling |
| 07/06/2004 | US6758237 Tapping valve |
| 06/23/2004 | CN2621099Y Plastic pipeline drilling machine |
| 06/16/2004 | CN2620601Y Drilling machine with auxiliary device for printed circuit board |
| 06/09/2004 | CN2619744Y Machine for jointing pipes with water pressure |
| 06/09/2004 | CN1152760C Method and equipment of machining reducing deep hole with small mouth and large middle part |
| 05/27/2004 | US20040101375 Device for producing deep-hole borings in workpieces having a convex surface |
| 05/13/2004 | DE202004003807U1 Device to be used for joining new supply duct to existing main duct, comprising locking plate operated with off-centered spindle drive |
| 05/12/2004 | CN1494981A Lens grinding device |
| 05/05/2004 | CN2614100Y Bucket triaxial rigid boring lathe |
| 05/04/2004 | CA2290151C Machining centre, contouring process, and tool supporting mechanism, tool changer, curvic coupling device, and pallet changer in machine tool |
| 04/27/2004 | US6725697 Keyway cylinder plug removal tool for a safety deposit box |
| 04/27/2004 | CA2114119C Drilling machine for railroad rail |
| 04/21/2004 | CN2612482Y Vertical glass drilling machine |
| 04/13/2004 | US6719505 Orbital hand tool apparatus for drilling |
| 04/07/2004 | EP1404477A1 Method and apparatus for producing a conical or shaped hole in a workpiece |
| 04/07/2004 | CN2609693Y Closed borehole pressure tester for high-pressure gas pipeline |
| 03/31/2004 | EP1402979A1 Horizontal boring machine tool |
| 03/25/2004 | US20040058624 Lens grinding processing apparatus |
| 03/25/2004 | CA2441862A1 Horizontal boring machine tool |
| 03/16/2004 | US6705184 Adjustment method and apparatus for a boring tool |