Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
09/2002
09/04/2002EP0963268B1 Hydraulic precision mandrel
09/03/2002US6443462 High speed drill holders
08/2002
08/28/2002EP1234628A2 Clamping jaw
08/28/2002EP1104343B1 Drill jig assembly having hydraulic chuck and drill guide with pilot bore
08/28/2002CN1366484A Machine tool holding
08/28/2002CN1089656C Tool clamp mechanism
08/27/2002US6439087 Mechanism for gripping and rotating pipe, including plastic covered pipe
08/22/2002WO2002064297A1 Drilling tool
08/22/2002WO2002064296A1 Chuck having quick change mechanism
08/22/2002WO2002064295A2 Irregular-shank tools and drivers therefor
08/22/2002WO2002064280A1 Object holder
08/22/2002WO2001023126A9 Quick change tool locking and alignment system
08/22/2002US20020113381 Clamping jaw
08/22/2002US20020112576 Rotatable cylinder
08/22/2002DE10141641A1 Spannvorrichtung für einen Kegel-Hohlschaft eines Werkzeuges o. dgl. Tensioning device for a hollow taper shank of a tool o. The like.
08/21/2002EP1232034A1 Hole saw and connection method
08/21/2002EP0873213A4 Drill bit adaptor tool
08/21/2002EP0697156B1 Engraver cylinder support apparatus and method
08/21/2002CN1089285C Self fastening drill chuck
08/20/2002US6435521 Locking chuck
08/20/2002US6435520 High precision expanding mandrel with quick sleeve change
08/20/2002US6435232 Coolant passage connecting apparatus for a machine tool
08/15/2002US20020109307 Drill chuck with cushioned full-open position
08/15/2002US20020109306 Chuck having quick change mechanism
08/14/2002EP1230057A1 Device for supporting a machine part during subjection to force
08/14/2002EP0963269B1 Hydromechanical chuck
08/14/2002EP0934135B1 Tool coupling and method for coupling two tool parts
08/14/2002CN2505210Y 改进的车床卡盘 Improved lathe chuck
08/13/2002US6431803 Instantaneous clamping/unclamping mechanism for CNC machine spindle tool units
08/13/2002US6431801 Drill bit for non-linear drilling
08/13/2002US6431536 Adjustable guide system for jaws of fluid-operated grippers
08/08/2002US20020105149 Centrifugal dental drill bit chuck
08/07/2002EP1049555B1 Collet chuck for holding bars in lathes
08/07/2002EP0956175B1 Drill or milling head
08/07/2002EP0921903B1 Ophthalmic lens generating apparatus having vibration dampening structure
08/06/2002US6428018 Chuck
08/06/2002US6427555 Method of making drill-chuck jaw with hard-metal inserts
08/01/2002WO2002058897A1 Holder and chuck device
08/01/2002WO2002058893A1 Power tool
08/01/2002WO2002058870A1 Holder and chuck device
08/01/2002WO2002042025A3 Chuck
08/01/2002US20020102142 Tapping unit
08/01/2002DE10159323A1 Schnellwechselfutter Quick change chuck
08/01/2002DE10103943A1 Spanndorn Mandrel
07/2002
07/31/2002EP1226894A2 Device for connecting a tool head to a clamping shaft
07/31/2002EP1085958B1 Tool fixing device in a tool holder
07/31/2002EP1075341B1 Tool change apparatus
07/30/2002US6426759 Apparatus and method for managing changes of computerized medical protocols
07/30/2002US6425584 Sliding jaw chuck assembly
07/25/2002WO2002057039A1 Chuck
07/25/2002WO2002057038A1 Rapid load drill bit adapter
07/25/2002WO2002057037A2 Device for the inductive heating of a toolholder
07/25/2002DE10101096A1 Method for operating clamping device for tools and tool holders involves regulating as spindle rotates the axial clamping force exerted through operating rod on clamped tool
07/25/2002DE10101095A1 Clamp for tools with rotary driven spindle has operating rod and operating device with an assembly group which for axially biasing rod in one or other direction can be driven short term at higher or lower speed than spindle
07/25/2002DE10101093A1 Clamping device for tools and tool holders has coupling device between operating device which is non rotatable relative to spindle and operating rod which is rotatable with same
07/25/2002DE10063859A1 Spannvorrichtung mit einem Spanndorn Clamping device with a clamping mandrel
07/25/2002CA2433804A1 Rapid load drill bit adapter
07/24/2002EP1224994A2 Milling cutter
07/24/2002EP1224993A2 Drill chuck
07/24/2002EP1126941B1 Clamp mechanism for a machine spindle
07/24/2002EP0973625B1 Fixing device for tools
07/24/2002EP0837749B1 Quick connection method and device, and surgical instrument for driving interchangeable rotary tools
07/24/2002CN1359776A Manually fastened drill chuck
07/24/2002CN1087990C Milling tool
07/24/2002CN1087986C Tool-less machine tool chuck
07/24/2002CN1087985C Tool for chip-removal
07/18/2002US20020094876 Self-synchronizing tap driver for rigid tapping
07/18/2002US20020094761 Process for the fine machining of the toothed gears of a gearbox
07/18/2002US20020094250 Chuck for the clamping of tools by shrink fit
07/18/2002US20020093151 Rapid load drill bit adapter
07/18/2002US20020093150 Compensated pliers for tapping spindles
07/18/2002US20020092395 Clamping device for a tubular component, especially by means of moveable jaws
07/18/2002DE10126302A1 Tool interconnect structure including a spindle adapter having a tapered shank, a rotary cutting tool having a tapered recess, and a lock mechanism for securing the cutting tool to the spindle adapter
07/18/2002DE10101212A1 Bohrfutter Chuck
07/18/2002DE10100797A1 Drill chuck has clamping jaws that simultaneously perform function of tool blades to enable combined clamping of tool and processing of workpiece
07/17/2002EP1222985A1 Chuck unit for machine tool
07/17/2002EP1222984A1 Clamping chuck for clamping tools by shrink fit
07/17/2002EP1222047A1 Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip
07/17/2002EP1222046A1 Pneumatically actuated device for centering a workpiece in a machine
07/17/2002EP1021267B1 Chuck with automatically adjusted jaws and compensation of centrifugal force
07/17/2002CN2500417Y Clamping head of wrench drill
07/17/2002CN1358608A Quick replacing clamping holder
07/17/2002CN1087675C Hollow cone device for gripping attachments
07/16/2002US6419997 Vacuum deposition
07/16/2002US6419430 Holder for collar of workpiece or tool
07/16/2002US6419183 Air chuck
07/11/2002US20020090274 Tool-free collet tightener
07/11/2002US20020089127 Lockable hammer-drill chuck
07/11/2002DE10162713A1 Coupling clamp between workpiece sections has a cylindrical dowel pin and projecting root ring surface, a drilling at the other section with a ring surface, a clamp bolt has an outer cone in the lateral drilling through the dowel pin
07/11/2002DE10100719A1 Spannfutter zum Spannen von Werkzeugen durch Schrumpfsitz Chuck for clamping tools by shrink fit
07/11/2002DE10100148A1 Chuck for clamping workpieces has all dogs operated by drive simultaneously
07/11/2002DE10100024A1 Quick change machine tool drill head has stub with flats and recesses to receive detent ball in machine tool spindle
07/11/2002DE10062882A1 Anordnung zum Anbringen eines Werkzeugs an einem rotierenden Antrieb An arrangement for attaching a tool to a rotating drive
07/10/2002EP1220735A1 A device for a machine tool
07/10/2002EP1220727A1 Power drivable chuck
07/10/2002CN2499151Y Cutter handle base structure of tool machine tool
07/10/2002CN1357437A Opening and closing gripper
07/10/2002CN1357431A Cutting tool fixture for fixing cutting tool to driving shaft and its adaptor
07/10/2002CN1087202C Hydromechanical chuck
07/10/2002CN1087201C 卡头 Chuck