Patents for B23B 23 - Tailstocks; Centres (1,256)
04/2007
04/11/2007CN1943932A Automatic centering central frame
04/04/2007CN1939626A Finial seat
03/2007
03/14/2007CN2877926Y Multifunctional revolving centre
03/14/2007CN2877923Y Numerical control multi-axis machine tool
02/2007
02/07/2007CN2865941Y Digital control machine tool tailstock adjustable centre
02/07/2007CN1907608A Polygon end bracket main axle structure
01/2007
01/31/2007CN2863377Y Electric tool with power transmission on-off efficiency
01/10/2007CN2855600Y Hydraulic tailstock of lathe
01/03/2007CN1292868C Baffle assembly of table saw
12/2006
12/13/2006CN2845976Y Tilting type tail frame
12/13/2006CN2845975Y Power saving type lathe tail seat
12/13/2006CN1876296A Special clamp for auto absorber piston outer diameter machining and machining apparatus mounted with same
12/06/2006CN2843682Y Positioning rotary fastening mechanism
12/06/2006CN2843681Y Rotary centering holder
12/06/2006CN2843680Y Horizontal lathe C-shaped centering holder
12/06/2006CN2843679Y Bearing-ring style centering holder
12/06/2006CN2843678Y Bearings-ring style centering holder
11/2006
11/23/2006WO2006122440A1 Machine tool with two clamp points on separate carriages
11/22/2006CN1285841C Method for mfg. hydraulic bearing device
11/08/2006CN2834747Y A hydraulic clamping device
11/08/2006CN2834746Y Lathe rotary rack for machining axle
10/2006
10/26/2006WO2006111320A1 Clamping head provided with floating clamping jaws
10/04/2006CN2822834Y Horizontal lathe central frame
09/2006
09/28/2006US20060213339 Device for clamping a workpiece along a rotatably driven longitudinal axis
08/2006
08/30/2006CN2810826Y Liquid-spray type revolving center and liquid-spray type cutter holder
07/2006
07/19/2006CN2796904Y Full distance thrust nose spike of capenter's lathe
06/2006
06/28/2006CN2790639Y Clamping center
06/28/2006CN1261269C Tail bracket unit having variable speed gear in lathe
05/2006
05/11/2006US20060096423 Positive lock tail stock support for lathe
04/2006
04/26/2006CN2774677Y Built-in movable centre
04/26/2006CN2774676Y Centre for machine tool
04/25/2006US7032484 Machine tool assembly
04/12/2006CN2770836Y Hydraulic self-clamping center
03/2006
03/08/2006EP1631152A2 Method and apparatus for manufacturing filters
02/2006
02/23/2006US20060037444 Live center sealing method and system
02/22/2006EP1485231B1 Machine tool assembly
02/22/2006CN2759649Y Handle positioning device of turning lathe tail block
01/2006
01/05/2006DE102004038005B3 Machine tool for machining operations has carrier for spindle stock between two guides
01/04/2006CN2749609Y Button-head cover type cross joint
12/2005
12/15/2005DE19900011B4 Vorrichtung zur gleichzeitigen Verzahnungs- und Bohrungsfeinbearbeitung an Getriebestirnzahnrädern Apparatus for simultaneously gearing and bore finishing of gear spur gears
11/2005
11/16/2005CN1695850A Dual rotation structure of core clamper
11/09/2005CN2738925Y Finial device
10/2005
10/19/2005CN2734402Y Adjustable center frame
09/2005
09/15/2005DE19857359B4 Verfahren und Vorrichtung zum Bearbeiten von Werkstücken mit dünnwandigen Bereichen, die zentrische Formabweichungen aufweisen Having Method and apparatus for processing workpieces with thin-walled areas, the central shape deviations
09/15/2005DE102004007469A1 Clamping assembly for crankshaft machining tool has fixed non-rotating spikes
09/14/2005EP1574290A1 Jet cutting focussing tube device and process of making same
08/2005
08/25/2005US20050183254 Threading attachment for automatic lathes
08/17/2005CN2717580Y Structural improvement of lathe tailstock
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
07/2005
07/27/2005CN2712508Y Key way combined alloy head finial
07/06/2005CN2707404Y Straight handle separated combined finial
06/2005
06/29/2005CN2706258Y Automatic centering center rest for lathe
06/15/2005EP0970799B1 Molded polytetrafluoroethylene article and method of production thereof
06/01/2005CN2702802Y Multipurpose centre for lathe
03/2005
03/16/2005CN2684974Y Machine tool tailstock apparatus with unloading device
03/16/2005CN2684973Y Machine tool tailstock apparatus with speed change means
01/2005
01/12/2005CN1562538A Tail bracket set with unloading gear in lathe
01/12/2005CN1562537A Tail bracket unit having variable speed gear in lathe
12/2004
12/22/2004CN2664815Y 可调顶尖 Adjustable top
12/15/2004EP1485231A2 Machine tool assembly
10/2004
10/28/2004US20040211301 Machine tool assembly
10/27/2004CN2650913Y Hollow multifunctional assembled tailstock center
10/19/2004US6805617 Process for the fine machining of the toothed gears of a gearbox
10/13/2004CN2647472Y Top V-shape groove positioning and eccentric clamping mechanism
09/2004
09/22/2004CN2642434Y Lathe main-shaft inline finial
09/16/2004DE19533456B4 Mitlaufende Spitze an einem Reitstock Rotating center of a tailstock
09/08/2004CN2638888Y Tailstock live centre device
05/2004
05/19/2004CN2616323Y Machine tool center
05/04/2004CA2290151C Machining centre, contouring process, and tool supporting mechanism, tool changer, curvic coupling device, and pallet changer in machine tool
03/2004
03/04/2004WO2003084711A3 Machine tool assembly
02/2004
02/12/2004WO2004012890A1 A threading attachment for automatic lathes
01/2004
01/28/2004CN2601138Y Tailstock clamping mechanism of normal parallel lathe
12/2003
12/17/2003CN2592315Y Convenient assembly and maintenance centre
12/11/2003DE20310474U1 Rotary end support column for machine tool has rotating clamping ring to center tool and clamp it axially
11/2003
11/26/2003CN2587555Y Tailstock correcting structure for machine tool
11/12/2003CN2585723Y Mobile controller of lathe tailstock
11/05/2003CN2584324Y Vibration machine tool tailstock
10/2003
10/28/2003US6637307 Method for machining a workpiece and chuck with a center pin for implementing it
10/16/2003WO2003084711A2 Machine tool assembly
09/2003
09/25/2003US20030177877 Adjustable live center apparatus
09/17/2003EP0823876B1 Manufacture of bags
09/10/2003EP1342520A1 A tailstock with automatic control of position and force
07/2003
07/01/2003US6585573 Device for the tailstock end centering and clamping of a workpiece with a circular-cylindrical end
04/2003
04/30/2003CN2547441Y 车床中心架 Lathe center rack
04/23/2003EP1303374A1 Machine tool
04/23/2003CN2546114Y Multifunction centre
04/16/2003CN2544866Y Multifunctional heat-sink machinetool rotating centre
02/2003
02/05/2003CN2533967Y Lathe drill and centre combined apparatus
02/05/2003CN1101009C Method for processing developing sleeve or developing drum for imaging device
01/2003
01/14/2003US6505533 Lathe steady rest
09/2002
09/04/2002CN1090082C Manufacture of bags
09/04/2002CN1090081C Molded polytetrafluoroethylene article and method of production thereof
08/2002
08/27/2002US6439974 Workpiece holder for a machine tool
08/14/2002CN2505209Y Brake drum machine tool transverse moving support
07/2002
07/18/2002US20020094761 Process for the fine machining of the toothed gears of a gearbox
07/03/2002CN2497910Y Support roller for producing large carbon electrodes
05/2002
05/30/2002US20020062722 Barfield's non-slip spur
05/08/2002CN1347780A Centring device and machine tool with the same centring device
04/2002
04/04/2002US20020038585 Method for machining a workpiece and chuck with a center pin for implementing it
03/2002
03/27/2002EP1190794A1 Method for machining a workpiece and chuck with live center for carrying out this process
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