| Patents for B23B 15 - Arrangements for conveying, loading, adjusting, reversing, chucking, or discharging workpieces specially designed for automatic or semi-automatic turning-machines (1,032) |
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| 03/11/2004 | WO2004020131A1 Expanding collet assembly for pick-off spindle |
| 03/11/2004 | CA2496788A1 Expanding collet assembly for pick-off spindle |
| 03/04/2004 | US20040040424 Expanding collet assembly for pick-off spindle |
| 11/05/2003 | CN1126636C Work piece processing method and numerically controlled lathe |
| 10/28/2003 | US6637302 Machining system and method of machining a workpiece using the machining system |
| 10/21/2003 | US6634265 Apparatus for exchanging workpieces |
| 10/01/2003 | CN1123201C Engraver cylinder support apparatus and method |
| 09/25/2003 | US20030180137 Device for gripping and transporting workpieces in turning machines |
| 09/24/2003 | EP1152993B1 Method for producing an anhydrite iii or alpha based hydraulic bonding agent |
| 03/12/2003 | EP1289711A1 Device for gripping and transporting workpieces in turning machines |
| 01/23/2003 | WO2001089761A9 Device for gripping and transporting workpieces in turning machines |
| 12/04/2002 | CN1382550A Bar feeding method and bar feeder |
| 12/04/2002 | CN1382549A Bar feeder |
| 11/06/2002 | CN1377754A Machining system and method for processing workpiece with said system |
| 09/26/2002 | US20020134207 Machining system and method of machining a workpiece using the machining system |
| 09/26/2002 | DE10200709A1 Processing system for processing workpieces comprises a first machine tool assembly, a second machine tool assembly, and a support unit |
| 08/21/2002 | EP0697156B1 Engraver cylinder support apparatus and method |
| 06/20/2002 | DE10143066A1 Bar stock guide for machinetools comprises spacer tubes screwed together by distance rings plus end fixer flange all in plastics for lightness and reduced spindle loading. |
| 05/22/2002 | CN2492329Y Automatic desk-top lathe feeding and discharging mechanism |
| 05/16/2002 | DE10147319A1 Vorrichtung zum Austauschen von Werkstücken Apparatus for exchanging workpieces |
| 05/02/2002 | US20020050194 Apparatus for exchanging workpieces |
| 04/03/2002 | CN2484137Y Cutter-feeding-position detection device of round steel chamfering machine |
| 03/27/2002 | CN1342215A Tungsten carbide coatings and method for producing the same |
| 03/19/2002 | US6357324 Workpiece machining process and a numerically controlled lathe |
| 01/16/2002 | CN2471453Y Feed gearbox operation mechanism for horizontal lathe |
| 12/12/2001 | EP0812269B1 Method and apparatus for aligning a cylinder in an engraver |
| 12/06/2001 | DE10025614A1 Vorrichtung zum Greifen und Transportieren von Werkstücken in Drehmaschinen Device for gripping and transporting workpieces in lathes |
| 11/29/2001 | WO2001089761A1 Device for gripping and transporting workpieces in turning machines |
| 11/28/2001 | EP1158070A1 Tungsten carbide coatings and method for producing the same |
| 11/14/2001 | EP1152993A1 Method for producing an anhydrite iii or alpha based hydraulic bonding agent |
| 08/21/2001 | US6276245 Bar work loading apparatus for head traveling type vertical machine tool and bar work loading method for use in head traveling type vertical machine tool |
| 08/08/2001 | CN1307648A Coating compositions containing nickel and boron |
| 07/25/2001 | EP0713430B1 Turning and boring machine |
| 07/25/2001 | CN1068810C Working position input method by fixed torsion |
| 07/10/2001 | US6257108 Work transfer method and apparatus in machine tool with movable spindle and machining system |
| 06/20/2001 | CN2435172Y Processing products bearing device for numerically controlled lathe |
| 04/12/2001 | WO2000047796A8 Tungsten carbide coatings and method for producing the same |
| 03/29/2001 | DE10029749A1 Vorrichtung und Verfahren zum Beschicken und/oder Entnehmen von Werkstücken an einer Werkzeugmaschine Apparatus and method for feeding and / or removing workpieces to a machine tool |
| 02/28/2001 | EP1078114A1 Coating compositions containing nickel and boron |
| 02/20/2001 | US6189424 Loader and unloader for machine tool |
| 01/23/2001 | US6176959 Method for microtexturizing and bonding two surfaces |
| 09/13/2000 | EP0799104B1 Machine tool for machining crankshafts for engines with four in-line cylinders, method for operating same, and machining line comprising said machine tool |
| 09/13/2000 | CN2395830Y Finished product receiving mechanism for automatic lathe |
| 08/17/2000 | WO2000047796A1 Tungsten carbide coatings and method for producing the same |
| 08/17/2000 | WO2000047531A1 METHOD FOR PRODUCING AN ANHYDRITE III OR α BASED HYDRAULIC BONDING AGENT |
| 08/15/2000 | US6102838 Method for operating machine tool for machining crankshaft for engines |
| 07/05/2000 | EP1016499A2 A workpiece machining process and a numerically controlled lathe |
| 07/05/2000 | CN1258587A Work piece processing method and numerically controlled lathe |
| 05/02/2000 | US6055892 Work feeder for a vertical machine tool with movable spindle |
| 03/08/2000 | CN1246396A Working position input method by fixed torsion |
| 02/10/2000 | DE19835868A1 Vorrichtung aus vertikal angeordneten Drehmaschinen Means of vertically arranged rotary machines |
| 02/09/2000 | EP0978351A2 Apparatus having vertically orientated lathes |
| 12/07/1999 | US5997452 Machine tool for machining crankshafts for engines |
| 11/18/1999 | WO1999058741A1 Coating compositions containing nickel and boron |
| 08/18/1999 | CN1044691C Driving mechanism of orthogonal three-axle mechanical arm |
| 07/14/1999 | CN1222422A Shearing and bending machine |
| 06/09/1999 | CN2322721Y Workpiece discharging device for instrument lathe |
| 06/02/1999 | EP0776271A4 Engraver cylinder support method and apparatus |
| 04/22/1999 | DE19847284A1 Workpiece magazine for loading a machine tool with traveling spindle |
| 12/29/1998 | US5854690 Method and apparatus for aligning a cylinder in an engraver |
| 09/16/1998 | EP0697156A4 Engraver cylinder support apparatus and method |
| 07/16/1998 | DE19700824A1 Feeder clamping sleeve for machining bar on lathe |
| 05/12/1998 | US5751435 Method and apparatus for aligning a cylinder in an engraver |
| 03/25/1998 | CN1177318A Method and apparatus for aligning a cylinder in an engraver |
| 02/03/1998 | US5715068 System and method for automated loading, unloading and registration of a cylinder in an engraver |
| 12/17/1997 | EP0812269A1 Method and apparatus for aligning a cylinder in an engraver |
| 10/08/1997 | EP0799104A1 Machine tool for machining crankshafts for engines with four in-line cylinders, method for operating same, and machining line comprising said machine tool |
| 08/26/1997 | US5661565 Method and apparatus for aligning a cylinder in an engraver |
| 08/12/1997 | US5655423 Method of machining workpeices |
| 07/08/1997 | US5644961 Machine tool with cantilevered chuck movable along the X and Z axes |
| 06/04/1997 | EP0776271A1 Engraver cylinder support method and apparatus |
| 01/23/1997 | DE19526899A1 Shaft lathe with bed tracks plus tool slides and tailstock |
| 12/10/1996 | US5583647 Cylinder support apparatus and method for use in an engraver |
| 10/31/1996 | DE19515043A1 Lathe with exchangeable tool holders |
| 09/06/1996 | WO1996026843A1 Method and apparatus for aligning a cylinder in an engraver |
| 08/28/1996 | CN1129623A Driving mechanism of orthogonal three axle robert |
| 07/24/1996 | EP0713430A4 Turning and boring machine |
| 07/02/1996 | US5531144 NC loader for NC machine tool |
| 06/13/1996 | WO1996017705A1 Machine tool for machining crankshafts for engines with four in-line cylinders, method for operating same, and machining line comprising said machine tool |
| 05/29/1996 | EP0713430A1 Turning and boring machine |
| 05/15/1996 | CN1122641A Engraver cylinder support apparatus and method |
| 05/01/1996 | EP0364593B1 Machine tool having two main spindles |
| 02/29/1996 | WO1996005966A1 Engraver cylinder support method and apparatus |
| 02/21/1996 | EP0697156A1 Engraver cylinder support apparatus and method |
| 06/13/1995 | US5424846 Cylinder support apparatus and method for use in an engraver |
| 11/10/1994 | WO1994026060A1 Engraver cylinder support apparatus and method |
| 09/15/1994 | WO1994020244A1 Turning and boring machine |
| 06/15/1994 | EP0473747B1 Metal-working machine, in particular for bar machining |
| 05/10/1994 | US5310396 Flexible manufacturing system |
| 04/19/1994 | US5303511 Spindle apparatus for supporting and rotating a workpiece |
| 04/05/1994 | US5299476 Vertical lathe |
| 03/31/1994 | WO1994003298A3 Machine-tool |
| 03/15/1994 | US5293794 Turning and boring machine for rings |
| 02/17/1994 | WO1994003298A2 Machine-tool |
| 02/03/1994 | DE4225509A1 Werkzeugmaschine Machine tool |
| 12/29/1993 | CN2150946Y Feeding and discharging unit of numerially controlled lathe |
| 11/10/1993 | CN2145662Y Long rod guide holder for automatic lathe |
| 10/19/1993 | US5254068 Automatic setup apparatus |
| 06/29/1993 | US5222285 Pallet storage device and a pallet exchange device for a machine tool, and a lathe with an automatically removable pallet |
| 06/23/1993 | CN2136706Y Conveying cycle processing device for cnc automatic turning machine |