Patents
Patents for B23B 33 - Drivers; Driving centres; Nose clutches, e.g. lathe dogs (175)
02/2015
02/11/2015EP2835239A1 Ceramic honeycomb body fabrication method
12/2014
12/17/2014CN104220222A 陶瓷蜂窝体的制造方法 Manufacturing a ceramic honeycomb body
03/2014
03/20/2014DE102011122485B4 Drehherz Lathe dog
01/2014
01/30/2014DE102012212990A1 Welle-Nabeverbindung eines Läufers Shaft connection of a runner
12/2013
12/11/2013CN103431561A High temperature resistant cellulose acetate fiber fabric
10/2013
10/10/2013WO2013150919A1 Ceramic honeycomb body fabrication method
08/2013
08/01/2013DE102012100821A1 Spannfutter Chuck
07/2013
07/24/2013CN101448591B Superhydrophobic surface and method for forming same
07/04/2013DE102011122485A1 Lathe carrier for clamping workpiece, used in lathe and grinding machine, has elastically flexible spring portion that is provided circumferentially around holding portion and located to bias against clamped workpiece
06/2013
06/11/2013US8459905 Tool chuck with sleeve and clutch mechanism to remove operator variability
01/2013
01/09/2013CN102091797B Held tip mechanism
08/2012
08/01/2012CN202355176U Hard alumina pan
04/2012
04/26/2012US20120097000 Face driver
04/26/2012DE102010060118A1 Stirnseitenmitnehmer Face drivers
04/25/2012EP2444183A1 Front end actuator
11/2011
11/09/2011CN202028791U Valve guide pipe lathe process holding device
10/2011
10/26/2011DE202010009974U1 Mitnehmereinrichtung zur Drehmitnahme eines zwischen zwei Spitzen aufgenommenen Werkstücks und Mitnehmerelement Driver device for rotational driving of a recorded between two peaks workpiece and entrainment
09/2011
09/01/2011DE202010009973U1 Mitnehmereinrichtung zur Drehmitnahme eines zwischen zwei Spitzen aufgenommenen Werkstücks Driver device for rotational driving of a recorded between two peaks workpiece
08/2011
08/24/2011CN201940634U 一种可夹持式顶尖机构 One kind can clamp-top mechanism
08/16/2011US7998907 Porous particulate materials and compositions thereof
06/2011
06/15/2011CN102091797A Held tip mechanism
06/09/2011DE102010016162B3 Einspannanordnung Clamping assembly
02/2011
02/08/2011CA2681068C Axial alignment mechanism with isolated slant disks
01/2011
01/18/2011US7871482 Method of manufacturing multilayer ceramic substrate
11/2010
11/11/2010DE102008063575B4 Automatisches Drehherz Automatic lathe dog
10/2010
10/07/2010US20100251863 Workpiece gripping method and workpiece centering apparatus
07/2010
07/01/2010DE102008063575A1 Split for opening and closing lathe carrier for two or multi-chop fodder by centre lathes and grinding machines, has tension spring for closing lathe carrier, and lathe carrier has interchangeable lathe carrier chops
06/2010
06/30/2010CN101758245A Oriented stopping automatic charging device for machine tool
06/09/2010CN101157183B Accurate servo drive device of turning cutting tool with two freedoms
05/2010
05/11/2010US7712546 Power tool having torque limiter
01/2010
01/27/2010EP2147734A1 Face driver for machine tools
10/2009
10/27/2009US7607377 Axial alignment mechanism with isolated slant disks
06/2009
06/03/2009CN101448591A Superhydrophobic surface and method for forming same
05/2009
05/07/2009DE102007052778A1 Rotationally symmetrical body i.e. shaft, for use in clamping device as e.g. ring-like workpiece, during machining, has centering/taking unit formed at end of body, where taking unit is synchronous to centering unit
04/2009
04/09/2009DE102007048626B3 Tiefenanschlag und Abziehvorrichtung für einen solchen Tiefenanschlag Depth stop and Puller for such a depth stop
03/2009
03/17/2009US7503734 Drill chuck actuator
12/2008
12/24/2008EP2004353A1 Superhydrophobic surface and method for forming same
10/2008
10/08/2008CN201128078Y Two freedom turning knife tool accurate servo-drive mechanism
08/2008
08/27/2008CN201105329Y Special-purpose lathe work-piece driving gear
06/2008
06/19/2008US20080145696 Triamine/aspartate curative and coatings comprising the same
05/2008
05/29/2008US20080121076 Method and Apparatus For Resurfacing Brake Rotors
04/2008
04/23/2008CN201049396Y Lathe orbit upper carrying auxiliary driving means
04/09/2008CN101157183A Accurate servo drive device of turning cutting tool with two freedoms
03/2008
03/06/2008DE10317326B4 Vorrichtung zum Einspannen eines Werkstücks auf einer drehantreibbaren Längsachse A device for clamping a workpiece on a rotationally drivable longitudinal axis
01/2008
01/03/2008WO2008000228A1 Method for producing a surface comprising natural products
01/02/2008CN100358676C Mechanical-manual converting mechanism
11/2007
11/08/2007WO2007126432A1 Superhydrophobic surface and method for forming same
11/08/2007CA2647714A1 Superhydrophobic surface and method for forming same
10/2007
10/11/2007DE102007016610A1 Witterungsbeständiges Schichtsystem Weather-resistant layer system
09/2007
09/27/2007US20070221022 Power tool
09/27/2007US20070221021 Workpiece holder for a lathe
08/2007
08/30/2007DE102006007817A1 Device for play-free rotary drive of workpiece clamped between centering points in processing machine has annular pressure chamber concentric to rotation axis that acts on clamping lobes of clamping jaws by radial expansion
08/28/2007US7261024 Device for clamping a workpiece along a rotatably driven longitudinal axis
02/2007
02/28/2007EP1757390A1 Shaft Chuck
12/2006
12/20/2006EP1615739B1 Device for clamping a workpiece along a rotatably driven longitudinal axis
09/2006
09/28/2006US20060213339 Device for clamping a workpiece along a rotatably driven longitudinal axis
05/2006
05/24/2006CN1775469A Mechanical-manual converting mechanism
02/2006
02/08/2006CN2756361Y Clutch device for holding workpiece on small instrument lathe
01/2006
01/18/2006EP1615739A1 Device for clamping a workpiece along a rotatably driven longitudinal axis
12/2005
12/15/2005DE19900011B4 Vorrichtung zur gleichzeitigen Verzahnungs- und Bohrungsfeinbearbeitung an Getriebestirnzahnrädern Apparatus for simultaneously gearing and bore finishing of gear spur gears
10/2005
10/19/2005EP1586397A2 Chuck, insertable attachment for a chuck and combination of a chuck and insert.
12/2004
12/01/2004EP1257385B1 Composable machine tool
10/2004
10/28/2004WO2004091836A1 Device for clamping a workpiece along a rotatably driven longitudinal axis
10/19/2004US6805617 Process for the fine machining of the toothed gears of a gearbox
06/2004
06/24/2004DE202004006302U1 Spannfutter sowie Einsatzbüchse für ein Spannfutter Chuck and use rifle for a chuck
03/2004
03/11/2004DE10238712A1 A method for clamping a crankshaft or camshaft in a machine tool chuck has hydraulic clamping of the workpiece in a clamp ring with supporting pressure on the chuck wedges and a centre cone
02/2004
02/18/2004CN2603719Y Clutch device of meter lathe
12/2003
12/23/2003US6666120 Facedriver for miniature workpieces
11/2003
11/20/2003US20030213335 Device for the rotary slaving of a crankshaft
11/18/2003US6647841 Device for the end face driving of toothed workpieces
10/2003
10/21/2003CA2191069C Drive transmitting device
09/2003
09/10/2003EP1342536A1 Apparatus for rotatively driving a crankshaft
02/2003
02/05/2003CN1101009C Method for processing developing sleeve or developing drum for imaging device
11/2002
11/20/2002EP1257385A1 Composable machine tool
08/2002
08/27/2002US6439974 Workpiece holder for a machine tool
07/2002
07/18/2002US20020094761 Process for the fine machining of the toothed gears of a gearbox
07/04/2002US20020083806 Facedriver for miniature workpieces
06/2002
06/06/2002DE10059116A1 Vorrichtung zur stirnseitigen Mitnahme verzahnter Werkstücke Apparatus for face-side driving toothed workpieces
05/2002
05/30/2002US20020062721 Device for the end face driving of toothed workpieces
04/2002
04/23/2002US6374713 Facedriver with fully-adaptable workpiece engagement and enhanced centerpoint force
02/2002
02/26/2002US6350181 Process and device for the fine machining of the toothed gears of a gearbox
10/2001
10/30/2001US6309286 Grinding machine and method of grinding
10/18/2001WO2001076793A1 Facedriver with fully-adaptable workpiece engagement and enhanced centerpoint force
07/2001
07/26/2001WO2001053036A1 Composable machine tool
07/11/2001EP0759831B1 Drive transmitting device
03/2001
03/20/2001US6202520 Method and apparatus for machining highly concentric parts
02/2001
02/13/2001US6186710 Method for rotationally driving gear material when hob machining is performed and gear
11/2000
11/14/2000US6145419 Drive transmitting device
07/2000
07/13/2000DE19900011A1 Fine finishing process for toothed gear wheels uses continuous rolling grinding process for finishing teeth, bore and possible end sides in one clamping action
06/2000
06/28/2000CN2384712Y Weather plate
05/2000
05/16/2000US6062116 Method of manufacturing hollow shaft and mandrel for holding cylindrical hollow shaft blank
04/2000
04/25/2000US6053083 Turning and boring machine with double centering positioners
01/2000
01/19/2000EP0972613A1 Driving dog for machine tool
12/1999
12/16/1999WO1999064192A1 Method and apparatus for machining highly concentric parts
12/16/1999CA2334719A1 Method and apparatus for machining highly concentric parts
09/1999
09/14/1999US5951025 Method for fixing a clamping attachment on a workpiece and device for implementing the method
08/1999
08/26/1999WO1999042238A1 Quick-coupling face-driver assembly
08/17/1999US5938380 Method for rotationally driving gear material when hob machining is performed, and gear
08/10/1999US5934163 Carving blank and mandrel for mounting same in a carving machine
05/1999
05/25/1999US5906230 Versatile lathe chuck
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