Patents for B23B 7 - Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles (776) |
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03/21/2000 | US6040040 Multi-layer thermal transfer media from selectively curable formulations |
03/08/2000 | CN2367412Y Computor controlled automatic machine tool |
02/08/2000 | US6021695 Lathe and a machining system of a lathe |
12/16/1999 | DE19825523A1 Drilling machine with compact footprint |
12/16/1999 | DE19824963A1 Werkzeugmaschine und Verfahren zur Bearbeitung eines Werkstücks Machine tool and method for machining a workpiece |
12/08/1999 | EP0962279A2 Machine tool and method for machining workpieces |
11/04/1999 | DE19818663A1 Drilling machine with compact footprint |
10/12/1999 | US5964016 Long bar member machining apparatus |
10/07/1999 | WO1999043464A3 Revolving transfer machine |
09/02/1999 | WO1999043464A2 Revolving transfer machine |
08/25/1999 | EP0937539A1 Multi-station machine tool |
07/06/1999 | US5918514 Multi-spindle CNC lathe |
03/11/1999 | WO1999011409A1 Automatic lathe and control method therefor |
03/11/1999 | WO1999011408A1 Automatic lathe and method of controlling same |
12/01/1998 | US5842395 Lathe for producing an aspherical surface on an optical lens blank |
10/14/1998 | CN1196139A Single ply PSA label for battery applications |
05/14/1998 | DE19749872A1 Lathe for turning workpiece |
03/11/1998 | EP0827807A1 Long bar member machining apparatus and method |
10/14/1997 | US5676030 Multi-spindle CNC lathe |
08/28/1997 | DE19607320A1 Loading and turning device for rotary machine with two tandem spindles |
03/26/1997 | CN1034357C Water-proof air-permeable clothes and its material production method |
11/21/1996 | DE19516774A1 Numerically controlled twin axis lathe |
06/04/1996 | US5522689 Device with improved bar guide for loading bars in automatic lathes |
05/28/1996 | US5520493 Device for loading bars into automatic lathes |
01/18/1996 | DE4430389A1 Self-loading vertical turning machine |
01/11/1996 | DE4430388A1 Machine tool carriage setting drive |
12/13/1995 | CN1113274A Water-proof air-permeable clothes and its material production method |
11/29/1995 | CN2213594Y Simple numerical control machine tool |
08/24/1994 | EP0611621A1 Device with improved bar guide for loading bars in automatic lathes |
08/24/1994 | EP0611620A1 Device for loading bars into automatic lathes |
04/05/1994 | US5299476 Vertical lathe |
12/29/1993 | CN1079925A Multipurpose digitally controlled lathe |
11/10/1993 | EP0568798A1 Machining center consisting of assembled modules |
06/23/1993 | CN2136706Y Conveying cycle processing device for cnc automatic turning machine |
06/16/1993 | EP0340286B1 Automatic lathe for shaping bars of material |
05/05/1993 | EP0539837A1 Vertical lathe |
10/06/1992 | US5152201 Headstock-reciprocating-type automatic lathe and machining method using the same |
09/01/1992 | CA1306871C Micro-abrasive finishing device |
08/13/1992 | DE4103552A1 Bar lathe with adjustable dia. guide bush - has slit guide bush which is closed onto bar by pressure of adjusting ring on tapered end section |
05/26/1992 | CA1301494C Method and working machine for producing surfaces of non-circular but regular cross sections |
03/12/1991 | US4998455 Automatic lathe for machining work bars |
10/23/1990 | US4964320 For orthopedic uses |
06/06/1990 | EP0371450A2 Headstock-reciprocating-type automatic lathe and machining method using the same |
05/02/1990 | CN2056619U Semi-automatic hydraulic special lathe of two-way end hole cutting |
02/28/1990 | CN2053552U Ameliorative structure of automatic lathe |
11/08/1989 | EP0340286A1 Automatic lathe for shaping bars of material |
05/23/1989 | US4831906 Numerical control machine |
05/18/1989 | WO1989004227A1 Automatic lathe for shaping bars of material |
04/19/1988 | US4738170 Machine tool |
07/01/1987 | EP0226836A1 Numerical control machine |
04/14/1987 | US4656897 Numerical control device for automatic lathe |
11/05/1986 | EP0200687A1 Numerical-control system for an automatic lathe |
03/11/1986 | US4574666 Device for driving a bar with digital control unit in an automatic lathe |
07/03/1984 | US4457193 Machine-tool comprising two opposed coaxial spindles |
01/12/1983 | EP0023484B1 Screw-cutting lathe with bar supply |
01/04/1983 | US4366734 Automatic lathe for the machining of bar material |
04/29/1982 | WO1982001334A1 Automatic lathe with digital control unit |
04/29/1982 | WO1982001333A1 Device for driving a bar with a digital control unit in an automatic lathe |
04/28/1982 | EP0050179A1 Numerically controlled automatic lathe |
04/28/1982 | EP0050178A1 Device for driving bar stock by numerical control in an automatic lathe |
12/08/1981 | US4304159 Automatic screw machines |
11/03/1981 | US4297925 Turret head for a lathe |
02/11/1981 | EP0023484A1 Screw-cutting lathe with bar supply. |
01/27/1981 | US4246813 Straight turning automatic lathe |
10/07/1980 | CA1086978A1 Protective membrane flashing |
08/21/1980 | WO1980001660A1 Screw-cutting lathe with bar supply |
01/30/1979 | CA1047289A2 Piston turning machine |
05/16/1978 | US4089241 Automatic turret lathe |
05/09/1978 | US4087890 Compound lathe |
02/07/1978 | US4072071 Mechanical-hydraulic radial feed system for a lathe |
01/17/1978 | US4068546 Feed apparatus for screw machine |
09/07/1976 | US3978745 Numerically controlled automatic lathe |
04/20/1976 | US3951017 Machine-tool, especially automatic lathe |
03/30/1976 | US3946471 Means for moving reciprocable carriages for indexible tool turrets in machine tools |
02/03/1976 | US3935765 Automatic camshaft lathe |
01/20/1976 | US3933060 Automatic lathe |