Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
08/2001
08/23/2001WO2001060557A1 Drill bit
08/23/2001WO2001060556A1 Expansion chuck tool
08/23/2001WO2001060555A1 Chuck and assembly with bit
08/23/2001US20010015533 Lever-type lathe chuck with replaceable jaw inserts
08/23/2001US20010015532 Lathe chuck with jaw latches
08/23/2001US20010015531 Lever-action chuck
08/23/2001US20010015530 Locking chuck
08/23/2001DE10065223A1 Isolierte Spannbacke Isolated jaw
08/22/2001EP1125667A2 Ball end mill
08/21/2001US6276880 Tool interconnect structure
08/21/2001US6276879 Cutting head for mounting on a tool holder in a self-clamping manner
08/16/2001WO2001058631A1 Countersinking tool for fast-exchange chucks
08/16/2001US20010013266 Tool extender and tool assembly
08/16/2001US20010013164 Device for centering and gripping, particularly for pieces of automobile body work
08/16/2001EP1123779A1 Device for centering and clamping, especially for pieces of vehicle bodies
08/16/2001EP1123172A1 Quick-acting tool bit holder
08/16/2001EP0730927B1 Tool holder
08/16/2001EP0653970B1 Keyless chuck with integral threaded ring
08/16/2001DE10015074C1 Device for contracting and expanding hard metal tools quickly in clamping chucks uses an induction heating coil to position multiple shrink-on nuts of para- or ferromagnetic material and move them into a cooling position
08/16/2001CA2298715A1 Cutting tool
08/14/2001US6273434 Capless quick-grip cylinder
08/14/2001US6272956 Device for holding a workpiece or a bar of material to be machined
08/09/2001WO2001057410A1 Device for connecting two tool parts
08/09/2001US20010011800 Chuck for machine tool
08/09/2001US20010011799 Molded chuck
08/09/2001DE10004895A1 Vorrichtung zur Kupplung zweier Werkzeugteile Device for coupling two tool parts
08/09/2001DE10003773A1 Handwerkzeugmaschine Hand tool
08/09/2001CA2398694A1 Device for connecting two tool parts
08/08/2001EP1122012A1 Quick release high precision expansion chuck
08/07/2001US6270293 Toolholder assembly
08/07/2001US6270087 Tool shaft coupler
08/07/2001US6270086 Collet actuator for tool holder
08/07/2001US6270084 Pneumatic chuck assembly
08/02/2001US20010010785 Tool interconnect structure
08/02/2001DE10002395A1 Spanneinrichtung Clamping device
08/01/2001EP1119431A1 Composite drill bit using adhesive bond
08/01/2001CN2440611Y Hand fastened drill chuck
08/01/2001CN1069074C Rotary machining tool
07/2001
07/26/2001WO2001052764A1 Retention quill for a chucking system in a dental handpiece
07/26/2001DE10002263A1 Clamping device to clamp disk tool axially to spindle of electric tool, with support surfaces of clamping nut and clamping disk converging inward radially
07/25/2001EP1118424A1 Clamping device
07/25/2001EP1118408A2 Clamping cylinder for clamping devices
07/25/2001EP1118407A1 Clamp apparatus for a hollow shank
07/25/2001CN1305400A Side activated tool unit clamping apparatus using mechanical advantage
07/24/2001US6264409 Tool holder clamp device for spindle and spindle apparatus
07/24/2001US6264210 Quick-change jaw chuck system
07/24/2001US6264209 Guide bush and method of forming diamond-like carbon film over the guide bush
07/24/2001US6264208 Chuck assembly
07/19/2001WO2001051239A1 Thrust converter, and method and device for controlling the thrust converter
07/19/2001DE19963636A1 Bohreinrichtung für spröde Werkstoffe A drilling rig for brittle materials
07/19/2001DE19947588A1 Machine tool has holder with first and second holder parts for first and second workpieces; workpieces can be exactly positioned relative to each other for common machining
07/19/2001DE10104472A1 Quick-change socket for connecting drive to machining tool has operating part for releasing tool when moved against spring force towards tool with spring provided on circumference of sleeve containing locking body
07/19/2001DE10060635A1 Power drive with clamping chuck for twist drills and similar tools has motor and spindle with axial bore engaging with grab unit operated by drive
07/19/2001DE10043445A1 Verriegelungs-Spannfutter Locking chuck
07/18/2001EP1115525A1 Dual-layer dvd disc, and method and apparatus for making same
07/18/2001CN1068540C Cutter holder
07/17/2001US6260858 Insulated heat shrink tool holder
07/17/2001US6260857 Quick-change three-jaw drill chuck
07/17/2001US6260856 Locking chuck
07/17/2001US6260855 Workholding apparatus
07/12/2001DE10029563C1 Component positioning device e.g. for piston rod, has clamp ring securing component moved into rest position against resetting bias via piezoactuator
07/11/2001EP1114685A2 Chuck apparatus
07/11/2001CN2438533Y Key claw type screw thread connector rotational shear chuck
07/10/2001US6257596 Self Locking device for power tool
07/10/2001US6257595 Collect chuck with quick-change cap
07/10/2001US6257122 Clamping cylinder
07/10/2001US6257077 Remotely powered sensing arrangement for a rotatable device
07/05/2001US20010006280 Holder for collar of workpiece or tool
07/05/2001US20010006015 Removable tool holder
07/05/2001DE19962993A1 Tension chuck for machine tools e.g. rotary lathes has axially displaceable control bolt and locking bolt mounted in wedge rod and coupled for mutual adjustment with detent socket
07/04/2001EP1112813A2 Drilling arrangement for brittle materials
07/04/2001EP1112135A1 Workholding apparatus
07/04/2001CN1067931C Device for holding tools
07/03/2001US6254303 Quick-release connector and methods therefore
06/2001
06/28/2001WO2001045887A1 Tool extender and tool assembly
06/28/2001WO2001045884A1 Clamping chuck
06/28/2001WO2001045883A2 Toolholder and insert arrangement with a shrink fit coupling
06/27/2001EP1110648A1 Chuck for a machine tool
06/27/2001EP1109649A1 Machine tool
06/27/2001EP1109643A1 Spindle for gripping and closing a mounting member
06/27/2001EP1109642A1 Clamping chuck, notably expansion chuck
06/26/2001US6250858 Tool driver and tools therefor
06/26/2001US6250856 Quick attachment structure for drill shank
06/26/2001US6250046 Collet crimping head
06/21/2001DE19961451A1 Clamp chuck for tool holder e.g. for balancing machine, has radial and axial clamping elements with at least one spring-biased support surface enclosing tool holder coupling shaft
06/21/2001DE19960070A1 Connecting device for two components, with bearing boring passing through radial guide in second component
06/21/2001DE19955907A1 Vorrichtung zur Abstützung eines Maschinenteils bei Kraftbeaufschlagung Apparatus for supporting a machine part when force is applied
06/20/2001EP1108496A1 Mounting tool for hydromechanical chuck
06/20/2001EP1107844A1 Cutting head and tool holder coupling
06/20/2001EP1107843A1 Automatic adjustable power chuck system and method
06/20/2001CN1300244A Quick coupler mechanism for power tool bits
06/20/2001CN1299734A Power device having gear-driving-tool holder
06/19/2001US6247706 Self-locking chuck
06/19/2001US6247705 Manual tightened chuck
06/19/2001CA2235975C Workholding apparatus
06/14/2001WO2001041957A1 Set consisting of a tool and spindle, with clamping by centrifugal force
06/13/2001EP1106288A1 Clamping chuck for clamping tools by shrink fit
06/13/2001EP1105240A1 Three-jaw chuck, a method and a device for cutting teeth of the jaws
06/13/2001DE19961563C1 Chuck for tool or work piece; has tapered ring with ring body and spaced clamp tongues that are pressed into groove in rigid base body by elastically deforming clamp sleeve to fix clamped article
06/13/2001DE19959778A1 Method and checking system for safe monitoring of the state of stress in tools in an operating spindle works on machine tools during processing routines.