Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 3 - General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
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)
09/2005
09/29/2005WO2005089987A1 Machine tool with work spindle and material machining method by the same
09/29/2005DE102005009389A1 Werkzeugmaschine Machine tool
09/29/2005DE102004012385B3 Machine tool for machining corrugated workpieces comprises tool supports arranged on the lower side of a horizontally moving carriages of each carriage arrangement
09/22/2005WO2005087414A1 Machining turning-machine, particularly a vertical turning-machine
09/21/2005CN1219619C In-situ turning process for large mill barrel and barrel clamping and regulating apparatus
09/15/2005US20050198793 Machine tool
09/14/2005EP1574273A1 Lathe
09/14/2005EP1572454A1 Extensible laminate having improved stretch properties and method for making same
09/14/2005EP1572419A1 Equipment for mechanical machining, in particular for the turning and drilling of light alloy wheels
09/09/2005WO2005082067A2 Magnetically levitated high-speed spindle for shaping irregular surfaces
09/09/2005WO2005043266A3 Variable reluctance fast positioning system and methods
09/07/2005CN1665626A Slidable boring tool with fine adjustment
09/01/2005US20050188798 Magnetically levitated high-speed spindle for shaping irregular surfaces
09/01/2005US20050188516 Device for milling and lathing
09/01/2005DE102004006164A1 Method for machining a control groove into the outside of a cylinder using a milling tool with smaller radius than the groove and with programmed correction signals from the middle line of the groove
08/2005
08/31/2005EP1189718B1 A lathe
08/31/2005CN2721286Y Digital controlled lathe
08/31/2005CN1216709C Tool holder and method of machining work using this tool holder
08/31/2005CN1216708C Numerically controlled lathe and method of machining work using this numerically controlled lathe
08/18/2005DE102004005498A1 Lathe, with a workpiece carrier and at least two tool carriers, has a controlled tool movement in relation to the machine frame to give the required working without tool collision
08/18/2005DE102004004425A1 Tool support for a machine tool, especially a lathe on which tools are already held, comprises a lower support part and an upper support part that are interconnected in an accurate position by quick-action cylinders and feed nipples
08/16/2005US6928909 Automatic lathe
08/11/2005DE202005008985U1 Turning machine e.g. lathe, has transfer station positioned between work space and workpiece transport equipment is arranged with transfer station has two uptake workpieces with working-spindle displaceable in x axis
08/11/2005DE102004004019A1 Lathe for turning workpiece, has rod feeding equipment assigned to one of two workpiece spindles to store raw workpiece, where spindles are tiltable around swivel axis that runs transverse to spindle axes
08/04/2005US20050166727 Method for indexing a rotating tool and a tool for machining
07/2005
07/28/2005DE10358681A1 Shaft-like workpiece processing machine tool, has tools in carriers to perform rotary treatment and finishing process within and outside work area of workpiece when spindle moves carriers in X-Z plane
07/26/2005US6920812 Centrifugal cutting apparatus
07/21/2005US20050155471 Radial feed facing head for boring bar
07/21/2005US20050155470 Radial feed facing head for boring bar
07/19/2005US6918326 Vertical lathe
07/12/2005US6915725 Engraver's workstation
07/05/2005US6912939 Out of round tool bit holder assembly
06/2005
06/30/2005US20050139048 Multiple spindle machine tool
06/23/2005US20050132851 Out of round tool bit holder assembly
06/23/2005US20050132550 Turret for machine tool
06/23/2005DE10348459A1 Machine tool for milling and turning workpieces has machine bed with guide rail accommodating carriage with tool holder with spindle and has tool head with chisel and milling cutter
06/22/2005EP1543917A1 Indexing turret for rotating tools
06/22/2005CN2705248Y Three knife cyclone cutting brazed pin device
06/08/2005EP1537941A2 Hollow bed structure for a machine tool formed through casting
06/07/2005US6901830 Vertical lathe, tool head for vertical lathe, rotary table apparatus for machine tool
06/07/2005US6901829 Turret lathe with a clutch for operating between chamfering and turning operation modes
06/07/2005US6901828 Journal turning lathe having dual feed screw drive
06/02/2005US20050115371 Pipe cutting machine
06/02/2005DE102004044186A1 Bearbeitungszentrum Machining Center
05/2005
05/31/2005US6900009 Generation of frozen tissue layouts; obtain frozen tissue core, insert into container, expose to oil, freeze, recover solid support
05/26/2005WO2005022623B1 High aspect ratio etch using modulation of rf powers of various frequencies
05/25/2005CN2701554Y Camturning mechanism of machine tool
05/18/2005CN2700049Y Copying device on the vertical lathe for processing spherical head
05/12/2005WO2005043266A2 Variable reluctance fast positioning system and methods
05/05/2005US20050091812 Machining center
04/2005
04/27/2005EP1525065A1 Machine tool with two workpiece spindles
04/21/2005WO2005035172A1 Automatic nc lathe
04/14/2005US20050076757 Lathe
04/14/2005US20050076755 Method and apparatus for machining fiber cement
04/14/2005DE10343003A1 None given
04/12/2005US6877407 Machine tool
04/12/2005CA2377012C A lathe
04/07/2005WO2004098828A3 Motorized precision spindle apparatus
04/07/2005DE10140940B4 Drehmaschine Lathe
04/06/2005EP1520657A1 Lathe
04/06/2005CN1603039A 车床 Lathe
03/2005
03/24/2005US20050061120 Lathe
03/23/2005CN2686770Y Vertical lathe
03/16/2005EP1513641A2 Slidable boring tool with fine adjustment
03/15/2005US6868304 Multi-function machine tool and machining method in multi-function machine tool
03/10/2005WO2005022623A1 High aspect ratio etch using modulation of rf powers of various frequencies
03/10/2005DE202004019670U1 A portable milling machine for reshaping electric welding tips has a motor unit with a flexible drive shaft to a milling cutter tool
03/08/2005US6862967 Boring unit for complex parts, particularly for door handles, with differential control systems
03/03/2005US20050046125 Center drive machine and clamping device therefore
03/03/2005US20050045004 Centrifugal cutting apparatus
03/02/2005EP1510275A2 Central drive machine tool and clamping device for such a machine
02/2005
02/17/2005US20050034575 Turret lathe with a clutch for operating between chambering and turninig operation modes
02/10/2005DE102004033950A1 Achsdrehlade Achsdrehlade
02/03/2005US20050022351 NC lathe
02/03/2005US20050022350 Lathe
02/03/2005DE202004016098U1 Machining work pieces has at least two coaxial spindles in which work is clamped and transferred for cutting both ends with tools on both spindles
02/02/2005CN2675306Y Vertical lathe
02/02/2005CN2675305Y Improved vertical lathe
01/2005
01/27/2005US20050016339 Journal turning lathe having dual feed screw drive
01/20/2005CA2532184A1 Multi-layer product in which the co-extruded side is more easily recognisable
01/12/2005EP1495834A2 Lathe
01/12/2005EP1495833A2 NC Lathe
01/12/2005EP1494828A1 Cutter tool for bore liners
01/04/2005US6836941 Machine tool for machining a rod-shaped workpiece
12/2004
12/30/2004DE19605156B4 Werkzeugkopf für den Einsatz in Werkzeugmaschinen sowie Werkzeugmaschine mit einem derartigen Werkzeugkopf A tool head for use in machine tools and machine tool having such a tool head
12/22/2004EP1488875A1 Inverted vertical lathe
12/16/2004US20040254671 Multi-function machine tool and machining method in multi-function machine tool
12/16/2004US20040250666 Inverted vertical lathe
12/15/2004EP1485231A2 Machine tool assembly
12/09/2004US20040244547 Hollowing system
12/09/2004US20040244546 Vertical lathe
12/02/2004US20040240955 Metal cutting apparatus and method for damping feed-back vibrations generated thereby
11/2004
11/18/2004WO2004098828A2 Motorized precision spindle apparatus
11/11/2004US20040221697 Spindle assembly having matched end-face contact bosses
11/04/2004DE10252710B4 Drehmaschine Lathe
10/2004
10/28/2004US20040211301 Machine tool assembly
10/26/2004US6807887 Multiple-spindle bar machine
10/14/2004WO2004087370A1 Tool-holder turret
10/06/2004CN1169644C Technology for manufacturing large-diameter annual disk
10/05/2004US6799494 Mounting brace for a journal turning lathe
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