Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
03/2000
03/23/2000DE19853590C1 Indexing clamp for machine tool has rotary discs clamped together by deformable wall section on one actuated by pressure fluid.
03/22/2000EP0987075A2 Lever bar keyless chuck
03/22/2000EP0713431B1 Chuck
03/22/2000CN1247782A Tool chuck for drilling and punching machine
03/21/2000US6039640 Eccentric grinder loading system
03/21/2000US6038948 Workpiece spindle device for a machine tool
03/16/2000WO2000014502A1 Clamping nut
03/16/2000WO2000013842A1 Machine tool
03/16/2000WO2000013828A1 Workholding apparatus
03/16/2000WO2000013827A1 Spindle for gripping and closing a mounting member
03/16/2000DE19937819A1 Spannfutter mit Verschlusshülse Chuck with locking sleeve
03/16/2000DE19841593A1 Bohrer für Hammerbohrmaschinen Hammer drill for drilling
03/16/2000DE19841537A1 Tool frame for a synchronous tool machine, especially a thread drill, comprises a tensioning unit for the tool shaft, a tensioning member, and a tool holder
03/16/2000CA2343516A1 Workholding apparatus
03/15/2000EP0985477A1 Chuck
03/15/2000EP0775034B1 Collet chuck having axial force loaded bearing
03/15/2000CN1050315C Chuck appts.
03/14/2000US6037940 Graphical user interface in a medical protocol system having time delay rules and a publisher's view
03/14/2000US6036416 Apparatus for driving a cutter holder in a machining tool
03/14/2000US6036415 Spindle for gripping and closing a mounting member
03/14/2000US6036413 High speed hydrodynamic spindle
03/14/2000US6036197 Device for clamping and driving a pre-positioned work piece
03/14/2000US6035512 Machine tool extension and method of forming the same
03/09/2000WO2000013069A1 Method and apparatus for adjusting a collet in a machine tool
03/08/2000EP0983135A1 Method and device for producing a film or a coating with a two-sided surface structure
03/08/2000CN1050079C Unit for assembling ring shaped cutting tool and ring shaped cutting tool
03/08/2000CN1050078C Tool holder, in particular a fast exchange chuck
03/02/2000DE19837147A1 Safety design chuck for lathe has spring loaded drives which hold the chuck blocks when the setting tool is removed
03/02/2000DE19821186C1 Gewindeschneidfutter mit Minimalmengenschmierung Tapping Chucks with minimum quantity lubrication
02/2000
02/29/2000US6030157 Composite drill bit using adhesive bond
02/29/2000US6029722 Shaping machine
02/24/2000WO2000009283A1 Drill jig assembly having hydraulic chuck and drill guide with pilot bore
02/24/2000WO2000009282A1 Cutting head and tool holder coupling
02/24/2000WO2000009281A1 Clamping chuck, notably expansion chuck
02/24/2000DE19836912A1 Tension chuck for tools and workpieces has stop member for axially positioning tool shaft and axially adjusted by setting device formed as worm drive with worm and worm wheel
02/24/2000CA2339633A1 Drill jig assembly having hydraulic chuck and drill guide with pilot bore
02/23/2000EP0980731A2 Improvements in hydraulic rotary cylinders
02/23/2000CN1245453A Hydromechanical chuck
02/22/2000US6026882 Tube connecting apparatus
02/22/2000US6026720 Cue servicing and repair apparatus
02/16/2000EP0740590B1 Quick-change tool holder with adjustment mechanism
02/16/2000CN1244825A Clamping device
02/10/2000DE19832891A1 Drill chuck has a rapid locking action with direct contact between ratchet grips on the chuck ring and the clamping jaws
02/09/2000EP0978350A1 Main spindle apparatus for machine tools, and multispindle head for machine tools
02/09/2000EP0977645A1 Clamping chuck for rotating tools
02/09/2000CN2362628Y Chuck for high-precision cuboid lathe cutting
02/09/2000CN1049172C Adjustable gripping device
02/08/2000USRE36558 Keyless chucking device
02/08/2000US6022029 Chuck assembly
02/03/2000DE19934835A1 Quick clamping cylinder for clamping workpieces on carrier plates for machining
02/03/2000DE19834590A1 New design of tool insertion area for machining tool comprising of adjusting element and control element, which are specifically positioned in order to facilitate precise adjustment of tool
02/03/2000DE19834503A1 Werkzeughalter für Bohr- und Meisselgeräte Tools for drilling and chiseling Councils
02/03/2000DE19834040A1 Rapid clamping cylinder for a workpiece carrier plate or pallet
02/02/2000EP0976506A1 Tool holder for drills or chisels
02/02/2000EP0976482A1 Centering and clamping device, specially of pieces for car body
02/02/2000EP0976481A2 Quick clamping cylinder without cover
02/02/2000CN2361415Y Bench lathe locking device
02/02/2000CN1243465A Tool carrier
02/01/2000US6019409 Adjustable positioning target assembly
01/2000
01/26/2000EP0974423A1 Tool driving device, especially for ophtalmic lens finishing tool, and method of using the same
01/26/2000EP0973625A1 Fixing device for tools
01/26/2000CN1242727A Chuck with improved jaw bite
01/26/2000CN1242726A Integral locking sleeve chuck
01/26/2000CN1242725A Collet chuck device
01/25/2000US6017266 Dynamic compensating machine tool chuck
01/25/2000US6017039 Nosepiece nut retainer chuck
01/19/2000EP0971806A1 Precision center with an interchangeable double-arcuate floating collet
01/19/2000CN1241464A Drilling bit, bit tool and producing method for it
01/18/2000US6015248 Wood corer device
01/18/2000US6015154 Large displacement hydrostatic workpiece holder
01/13/2000DE19830691A1 Jawed chuck for round or cylindrical work comprises six interconnected clamping jaws driven via three equi-spaced elements linked to main drive unit for uniform clamping force.
01/12/2000EP0970778A1 Exchangable motor spindle for machine tool
01/12/2000EP0970769A2 Drill bit and method of manufacturing same
01/12/2000CN1240691A Connection device
01/11/2000US6012881 Drilling tool
01/06/2000WO2000000314A1 Quick-acting tool bit holder
01/05/2000EP0968789A2 Clutch mechanism
01/05/2000EP0968784A2 Button-supporting head with adjustable grip
01/05/2000EP0843772A4 Cutting tool for drilling concrete, aggregate or masonry
01/05/2000DE19829955A1 Verbinder zur Verwendung in einer Kupplungsvorrichtung Connector for use in a coupling device
01/04/2000US6010135 Chuck
01/04/2000CA2100488C Tool and tool holder for hand-tool apparatus
12/1999
12/29/1999EP0967039A2 Cutting tool holder
12/29/1999CN1047748C Toolholder for hand drill, in particular hammer drill and hand drill with toolholder
12/29/1999CN1047744C Apparatus for holding toolholder shank
12/29/1999CN1047743C Apparatus for holding toolholder shank utilizing rotatable cam to minimize kickback
12/28/1999US6007071 Chuck with locking body
12/23/1999DE19826885A1 Work support for machining symmetricals
12/23/1999DE19826419A1 Workpiece chuck with basic and setdown jaws
12/22/1999CN1239450A Milling tool
12/22/1999CN1239449A Tool for chip-removal
12/22/1999CN1239063A Device for clamping and griping a flat substrate
12/21/1999US6004083 System for mounting a chuck device to a rotary power tool
12/21/1999US6003416 Tool holding device
12/16/1999WO1999064194A1 Side activated tool unit clamping apparatus using mechanical advantage
12/16/1999WO1999064193A1 Tool fixing device in a tool holder
12/16/1999DE19925637A1 Spannfutter Chuck
12/16/1999DE19911140A1 Tool holder for machine attachment
12/15/1999EP0963930A2 Apparatus for grasping and holding a flat substrate
12/15/1999EP0963269A1 Hydromechanical chuck