| Patents for B23P 23 - Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass (7,835) |
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| 10/12/1999 | US5964016 Long bar member machining apparatus |
| 10/07/1999 | WO1999043464A3 Revolving transfer machine |
| 10/06/1999 | CN1230619A High-accuracy processing machine |
| 10/05/1999 | US5961156 Piping structure of a flexible tube for use in a machining center |
| 10/05/1999 | US5960687 High-precision cutting and boring mill |
| 09/29/1999 | EP0945771A2 Apparatus and method for aiding programming |
| 09/22/1999 | CN2339347Y Multifunction cutting-grinding machine |
| 09/22/1999 | CN2339346Y Frame turning-over mechanism for cutting-grinding machine |
| 09/08/1999 | CN2336909Y Vertical and horizontal two types universal machine |
| 09/08/1999 | CN2336908Y Regular polygon profile processing machine tool |
| 09/02/1999 | WO1999043951A1 Method for producing an angled bore in a component |
| 09/02/1999 | WO1999043464A2 Revolving transfer machine |
| 09/02/1999 | DE19808611A1 Verfahren zum Herstellen einer abgewinkelten Bohrung in einem Bauteil A method for manufacturing an angled bore in a component |
| 09/01/1999 | CN2335737Y Multifunctional aluminium section working machine |
| 08/31/1999 | US5943773 Branch pipe forming tool and method of forming branch pipe on metal tube with the tool |
| 08/25/1999 | EP0937539A1 Multi-station machine tool |
| 08/11/1999 | CN2332526Y Single hydraulic prop assembling machine |
| 07/13/1999 | US5920974 Reconfigurable gantry tool and system |
| 06/23/1999 | EP0924584A2 Flexible manufacturing system and control method therefor |
| 06/16/1999 | CN2323908Y Multi-function universal boring and milling machine |
| 06/09/1999 | EP0799109B1 Hardened workpiece finishing process |
| 06/08/1999 | US5909908 Combined processing apparatus |
| 06/02/1999 | CN2321576Y Upper located shifting-block, driving-plate type communicator for electric tool |
| 05/18/1999 | US5903974 Method of and apparatus for producing hollow ring groove insert for engine piston |
| 05/06/1999 | EP0913227A2 Machining centre in which a loading device has a pivoting arm |
| 05/06/1999 | EP0913226A2 Machining centre in which workpiece holders have a coupling module as well as a multiple connector |
| 05/06/1999 | EP0913225A2 Machining centre in which the workpiece holders have a multiple connector with cover |
| 04/07/1999 | EP0906815A2 High-accuracy processing machine |
| 03/11/1999 | DE19739512A1 Turning and milling machining |
| 03/09/1999 | US5880429 Composite laser and punch processing device |
| 02/24/1999 | CN2308469Y 3 types prodn. appts. for heavy lorry engines |
| 02/16/1999 | US5871426 Machining center |
| 02/16/1999 | US5871326 Machine tool center |
| 02/10/1999 | EP0895825A1 Apparatus for centering |
| 01/27/1999 | EP0893189A2 Friction stir welding method, frame members used therein, and product formed thereby |
| 01/27/1999 | CN1205926A Friction stir welding method, frame members used therein, and product formed thereby |
| 12/17/1998 | DE19725043A1 Device for machining of construction elements |
| 12/16/1998 | CN2300477Y Double-pedal type multi-function shaped aluminium material machine tool |
| 12/15/1998 | US5848458 For performing tooling operations on a workpiece |
| 11/25/1998 | CN2298095Y Device for manufacturing figured plate roller |
| 11/19/1998 | WO1998051444A1 Reconfigurable gantry tool and system |
| 11/18/1998 | CN2297277Y Fitter's multipurpose machine tool |
| 11/18/1998 | CN2297276Y Multifunctional machine tool |
| 11/04/1998 | EP0875311A2 Machine for punching, bending and assembling of sheet metal partis |
| 11/04/1998 | EP0874715A2 Device with at least one movement unit |
| 10/28/1998 | CN2295558Y Horizontal universal machine for latheing, boring, milling and drilling |
| 10/22/1998 | DE19813209A1 Quick-action tool-clamping mechanism for stamping machine |
| 09/16/1998 | CN2291251Y Multi-purpose machine tool for pipemen |
| 09/16/1998 | CN2291250Y Vertical gang multistage machine tool |
| 09/02/1998 | CN2289638Y Multifunction electric power tool |
| 08/27/1998 | DE19734301C1 Machine for preparing parts for turning |
| 08/26/1998 | EP0579677B1 Improvements in method and apparatus for slotting |
| 08/26/1998 | CN2288812Y Multifunctional machine tool for machining aluminium section |
| 08/19/1998 | CN2288040Y Dual-purpose planing milling machine tool for plate edge and groove |
| 07/07/1998 | US5775215 Machine tool equipped with marking apparatus |
| 06/16/1998 | CA2126128C Process and device for repairing cylinders in printing machines |
| 06/10/1998 | CN2283545Y Single hydraulic cylinder single shearing punching machine tool |
| 04/29/1998 | CN1180006A Machining center |
| 04/08/1998 | EP0834377A1 Composite processing device |
| 03/11/1998 | EP0827807A1 Long bar member machining apparatus and method |
| 03/10/1998 | US5724847 Integrated wire feed and draw apparatus |
| 01/28/1998 | EP0820833A1 Device for cutting and welding a round in a plate |
| 12/24/1997 | CN1168309A Parts assembling equipment and process |
| 12/17/1997 | CN2270594Y Table-type drilling machine and miller |
| 12/04/1997 | DE19722287A1 Integrated wire feed and drawing mechanism |
| 12/03/1997 | CN2269266Y 钻铣头 Drill Head |
| 12/02/1997 | US5692421 High-precision cutting tool system |
| 10/29/1997 | CN1163584A Progressive-feed type automatic processing method for lengthy work and apparatus thereof |
| 10/08/1997 | EP0799109A1 Hardened workpiece finishing process and device |
| 10/01/1997 | EP0798072A1 Progressive-feed type automatic processing method for lengthy work and apparatus thereof |
| 10/01/1997 | CN1161077A Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 08/27/1997 | EP0791738A1 Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 08/14/1997 | WO1997025180A3 Device with at least one movement unit |
| 07/29/1997 | US5651901 Method and apparatus for surface treatment by electrical discharge machining |
| 07/17/1997 | WO1997025180A2 Device with at least one movement unit |
| 07/08/1997 | US5644828 Device for in situ repairing of a cylinder in a printing machine |
| 06/25/1997 | EP0593783B1 Composite machine tool capable of laser machining |
| 06/25/1997 | CN2256790Y Ultrasonic vibration-pulse discharging composite working machine |
| 06/04/1997 | CN1035049C Variable length line-scanning and quick automatic forming method and apparatus |
| 06/03/1997 | US5635086 Laser-plasma arc metal cutting apparatus |
| 05/21/1997 | CN2254391Y Multi-function digital control machine tool for processing thread steel roller |
| 05/20/1997 | US5630953 Method of fine-machining a workpiece surface to be supplied with a lubricant during operation of the workpiece |
| 04/17/1997 | DE19535759A1 Progressive multi-station stamping and forming tool |
| 03/26/1997 | CN1145840A Integrated machining center |
| 03/20/1997 | WO1997010071A1 A composite-machining center |
| 03/12/1997 | CN2249142Y Drilling-milling machine special for aluminium alloy |
| 02/27/1997 | WO1997007330A1 Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 02/19/1997 | CN2247582Y Hand-held working tool for high-speed grinding trimming machine |
| 01/08/1997 | EP0752289A2 Branch pipe forming tool and method of forming branch pipe on metal tube with the tool |
| 01/01/1997 | CN2243964Y Combined machine tool for wood and metal |
| 12/11/1996 | CN2242158Y Multi-function machine tool |
| 11/20/1996 | EP0743139A1 Machining centre with a spindle unit carrying tools and groups of tools for the working of wood and plastic workpieces |
| 11/13/1996 | EP0742073A2 Machining centre with workpiece changing equipment |
| 11/13/1996 | CN2239857Y Full-fuctional machine tool |
| 11/13/1996 | CN2239856Y Light moving multi-functional combined maintaining implement |
| 11/06/1996 | CN2239319Y Multipurpose machine head |
| 10/23/1996 | CN2238108Y Pipe head chip removing diminishing pipe tool |
| 10/23/1996 | CN2238107Y Bending and shearing dual-purpose machine with fixed block |
| 09/25/1996 | CN2235874Y Small multi-function machine tool |
| 09/12/1996 | DE19507989A1 Machining unit, esp. for cutting workpieces |