Patents for B23B 3 - General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines (2,606) |
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01/29/1997 | EP0755315A1 Multiple-spindle lathe |
12/25/1996 | CN2243357Y Waterless knife sharpener |
11/28/1996 | DE19534167C1 CNC-controlled finishing centre for symmetrical and asymmetrical workpieces |
11/21/1996 | DE19516774A1 Numerically controlled twin axis lathe |
10/30/1996 | EP0739669A2 Lathe with support for slender workpieces |
10/30/1996 | CN2238689Y Internal expansion position fixture |
10/17/1996 | WO1996032224A1 Numerically controlled turning machine |
10/17/1996 | DE19513963A1 Numerisch gesteuerte Drehmaschine Numerically controlled lathe |
10/16/1996 | EP0737544A2 Machine tool with multiple spindles |
10/16/1996 | CN1133637A Novel machining techniques for retroreflective cube-corner article and method of manufacture |
10/15/1996 | US5564171 Automatic lathe with gang tool posts including offset work tools to prevent interference |
09/25/1996 | EP0733434A2 Tool for cutting surface of workpiece in elliptic shape |
09/19/1996 | DE19509921A1 Clamp arrangement for large and=or heavy workpieces with cylindrical support faces |
09/18/1996 | EP0446261B1 Improved disc unit |
09/12/1996 | WO1996027468A1 Positioning drive for use, in particular, in machine tools, and tool head with such a positioning drive |
09/12/1996 | CA2213535A1 Position drive in particular for use in machine tools, and tool head having such a position drive |
09/10/1996 | US5555178 Control apparatus and method for holding a workpiece in a machine tool |
09/05/1996 | DE19605156A1 Positioning drive for machine tool |
08/29/1996 | WO1996026051A1 Lathes |
08/29/1996 | CA2213529A1 Lathes |
08/20/1996 | US5546836 Lathe with an auxiliary transverse table |
08/15/1996 | WO1996024464A1 Multiple-spindle lathe |
08/14/1996 | DE19504370A1 Mehrspindeldrehmaschine Multi-spindle lathe |
08/07/1996 | EP0724736A1 Novel machining techniques for retroreflective cube corner article and method of manufacture |
06/26/1996 | EP0717669A1 Workpiece machining process on a nc automatic lathe and nc automatic lathe |
06/19/1996 | EP0540722B1 Device and method for cold-forming grooves on the wall of a revolution part |
06/18/1996 | CA2065277C Tool head for use in machine tools |
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 |
05/23/1996 | DE4441106A1 Lathe with two parallel working spindles |
05/17/1996 | WO1996014180A1 Push-type collet and seat assembly |
05/01/1996 | EP0364593B1 Machine tool having two main spindles |
04/18/1996 | DE4436365A1 Lathe with two sliding tables |
03/20/1996 | CN2222578Y Lathe |
02/29/1996 | DE4430113A1 Tool machine for rotationally symmetrical work pieces |
02/28/1996 | EP0612278B1 Multiple-spindle lathe |
02/27/1996 | US5493763 Numerically controlled lathe with balance corrector |
02/21/1996 | EP0639117B1 Tool head for use in machine-tools |
02/13/1996 | US5490307 Lathe |
02/01/1996 | WO1996002354A1 Method and device for machining a workpiece by cutting or upsetting, and resulting machined parts |
02/01/1996 | CA2193696A1 Method and device for machining a workpiece by cutting or upsetting, and resulting machined parts |
12/14/1995 | DE4419610A1 CNC lathe for heavy machining operations |
11/30/1995 | WO1995032070A1 Turret lathe with two spindles |
11/16/1995 | DE4416294A1 Two-axis copying mechanism for chip removing machining |
11/14/1995 | US5465638 For use with a workpiece |
11/02/1995 | EP0679463A1 Lathe |
10/19/1995 | DE4411659A1 Simultaneous machining method of workpiece inner and outer contour |
10/18/1995 | EP0374259B1 Two opposed main shaft type cnc lathe |
10/05/1995 | DE19510881A1 Vorrichtung zur maschinellen Bearbeitung des Endes eines röhrenförmigen Elements, insbesondere eines doppelwandigen röhrenförmigen Elements Device for machining the end of a tubular element, in particular a double-walled tubular member |
09/21/1995 | DE4408591A1 Tool machine for milling and turning |
08/22/1995 | CA2071308C Dual spindle vertical axis cnc piston turning and grooving machine |
07/04/1995 | US5429021 Foe refinishing a radially extending seal surface |
07/04/1995 | US5429020 Lathe |
06/21/1995 | CN2201200Y Bench lathe having automatic feeding and discharging |
05/31/1995 | CN2198993Y Table tool machine |
05/10/1995 | CN1102366A Apparatus for working with removing material |
04/27/1995 | WO1995011470A2 Novel machining techniques for retroreflective cube corner article and method of manufacture |
04/27/1995 | CA2173229A1 Novel machining techniques for retroreflective cube corner article and method of manufacture |
04/05/1995 | EP0646054A1 Double-turret tool-holder for a lathe |
03/16/1995 | WO1995007158A1 Workpiece machining process on a nc automatic lathe and nc automatic lathe |
02/28/1995 | US5392501 Automatic lathe |
02/22/1995 | EP0639117A1 Tool head for use in machine-tools. |
02/02/1995 | DE4322918C1 Machining centre composed of subassemblies |
01/19/1995 | DE4330858C1 Method of machining a workpiece on a CNC automatic, and a CNC automatic |
01/17/1995 | US5382122 Balancing device for rotary cutting tools |
01/12/1995 | DE4322409A1 Vorrichtung zur zerspanenden Bearbeitung Apparatus for machining |
11/30/1994 | CN1095829A Cylindrical member and method for producing the same |
11/29/1994 | US5367754 Gang tooling for a computerized numerically controlled lathe |
11/17/1994 | DE4316166A1 Lathe |
10/26/1994 | CN1093959A Rotational cutting method and apparatus therefor |
10/20/1994 | DE4312563A1 Milling machine, its use, and a surface-machining method |
10/12/1994 | EP0502091B1 Projectile for the dispersal of a load with time delay |
10/05/1994 | CN2178574Y Double-turn-tower multi-work-place lathe |
09/21/1994 | CN2177549Y Double spindle type machine tool |
09/07/1994 | EP0613745A1 Automatic lathe |
09/06/1994 | US5343604 Combined working machine |
08/23/1994 | US5339669 Apparatus and process permitting the cold forming of grooves on the wall of a revolving part |
08/10/1994 | EP0447561B1 Method of controlling rotations of main shafts |
08/10/1994 | CN2173672Y NC lathe |
07/19/1994 | US5329854 Projectile for the dispersal of a load with time delay |
06/15/1994 | EP0473747B1 Metal-working machine, in particular for bar machining |
05/25/1994 | EP0598386A2 Control apparatus and method for holding a workpiece in a machine tool |
05/24/1994 | US5313694 Machine tool for non-circular and other machining |
05/10/1994 | US5310397 Computerized numerical control automatic complex lathe |
05/10/1994 | US5310396 Flexible manufacturing system |
05/05/1994 | DE4236866A1 Lathe with slide carriage bed in machine frame - has slide carriage bed and two guides in specified configuration and mounting for tool holder vertical motion |
05/03/1994 | US5307714 Device for holding and operating a facing head |
04/27/1994 | EP0593758A1 Work exchange system |
04/05/1994 | US5299476 Vertical lathe |
04/05/1994 | CA1328165C Complex machining machine tool and a machining method for the use of the machine tool |
03/23/1994 | EP0587688A1 Balancing device for rotary cutting tools |
03/15/1994 | US5293793 Machining apparatus with at least one base unit |
03/09/1994 | EP0585690A1 Lathe |
03/01/1994 | US5289622 Carriage structure of NC lathe |
02/15/1994 | CA1327068C Machining control apparatus and machining control method in a machine tool |
01/06/1994 | WO1994000260A1 Double-turret tool-holder for a lathe |
01/05/1994 | EP0491724B1 Tool head for use in machine tools |
12/23/1993 | DE4220290A1 Doppelrevolver-Werkzeughalter für eine Drehmaschine Double turret tool post for a lathe |
12/15/1993 | EP0573678A1 Multiple spindle lathe |
11/11/1993 | WO1993022090A1 Tool head for use in machine-tools |
11/11/1993 | DE4314295A1 Tool head for installation in machine tool - has adjustable slider carrying tool or tool carrier, capacitive measurement structure formed by radially-inner and radially-outer plates and carrying structures. |