Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
10/2001
10/24/2001CN1318443A Guide tube and method for forming hard carbon film on internal surface of tube
10/24/2001CN1073484C Tool clamp, particular quick change over clamp
10/23/2001US6305697 Clamping jaw device
10/23/2001US6305696 Tool holder for machine tool
10/23/2001US6305257 Multi-spindle CNC lathe
10/18/2001WO2001076836A1 Machine tool holding device for a circular saw blade
10/18/2001WO2001076815A1 Tool holder mounting structure
10/18/2001WO2001076814A1 Tool holder
10/18/2001US20010031180 Drill bit for non-linear drilling
10/18/2001US20010031177 Interference fit type cutting tool
10/18/2001US20010030391 High precision expanding mandrel with cylindrical or compensated gripping
10/18/2001US20010029836 Actuator for pivot chuck
10/18/2001US20010029817 Pipe beveling and facing tool
10/17/2001EP1145790A1 High precision expanding mandrel with cylindrical clamping
10/17/2001EP1145789A1 Machine tool feed clamp
10/17/2001EP1144148A1 High speed drill holders
10/17/2001CN2454068Y Self-fastening drill clamping-head of not loosing after clamped or while reverse rotating inself
10/16/2001US6302409 Elements for a magnetic tool holder system
10/16/2001US6302408 Tool system that can be coupled to a lathe drive shaft
10/16/2001US6302407 Chuck structure with locking and positioning functions
10/16/2001US6302006 Machine spindle
10/11/2001US20010028150 Pull-to-close collet chuck
10/11/2001US20010028149 Machine tool feeder chuck
10/10/2001EP1140430A2 Welding fixture
10/10/2001EP1140403A1 Toolholder assembly
10/10/2001EP0674564B1 Linear roller tap driver assembly
10/10/2001CN2452656Y Hand driving drilling bit tight
10/10/2001CN1072545C Nut for accommodating head of fastening element or for inserting into the same
10/09/2001US6299394 Milling tool holder
10/09/2001US6299180 Tool assembly
10/09/2001US6299179 Fluid actuated chuck
10/04/2001WO2001014089A8 Power drivable chuck
10/04/2001US20010026052 Housing and hub for an apparatus for securing a workpiece to a rotatable machine member
10/04/2001US20010026050 High precision expanding mandrel with quick sleeve change
10/04/2001US20010025891 Machining method and mist supplying apparatus for use in the method
10/04/2001EP1138422A2 Shrinking apparatus for tools, specially hardmetal tools
10/04/2001EP1138421A2 Chuck for machine tool
10/03/2001CN1072087C Compressive holding device
10/02/2001USRE37397 Collet
10/02/2001US6297747 Tool or tool holder
10/02/2001US6296257 Non-impact keyless chuck
09/2001
09/27/2001WO2001070452A1 Machine tool mounted marking apparatus and method
09/27/2001WO2001070439A1 Rotation-independent actuation of a machine element
09/27/2001US20010024020 Shrinkage device for tools, especially for hard metal tools
09/26/2001EP1136159A1 Rotation independent activating means of a machine part
09/26/2001CN1071565C Apparatus for clamping cutting tool for dental use
09/25/2001US6292992 Process for compensating eccentricities and imbalances of rotating parts
09/20/2001WO2001068328A1 Parallel gripper
09/20/2001WO2001068299A1 Chuck device
09/20/2001US20010022420 Clamping device
09/20/2001US20010022118 tightening nut for a collect
09/20/2001US20010022017 Drill-chuck jaw with hard-metal gripping insert
09/19/2001CN1313167A Processing method and mist supplier therefor
09/18/2001US6290241 Fixed-length collet chuck assembly
09/18/2001US6289776 Method and apparatus for machining bearing housing
09/18/2001CA2138400C Adjustable gripping device
09/13/2001WO2001066287A2 Rotary tool holder
09/13/2001DE10011870A1 Chuck head for chuck; is divided into clamp jaws with elastic connection element between each jaw and at least one recess with expansion in each jaw
09/13/2001DE10011869A1 Chuck head for chuck; has several clamp jaws with elastic connection element between each jaw and at least one axial recess in each jaw, on rear face of chuck head
09/13/2001DE10011868A1 Chuck head for chuck; has tapered separation slits to divide chuck head into jaws, with elastic connection elements fixed to chuck jaws and recesses in jaws to engage exchanged device
09/13/2001DE10011867A1 Chuck head for chuck; has clamp jaws divided by separation slits and provided with elastic connection elements, where each jaw has recess with expansion in exchange direction of coupling part
09/12/2001CN2447089Y Drill clamping chuck
09/12/2001CN2447088Y Wrench drill clamping chuck
09/12/2001CN1312743A Clamping chuck, notably expansion chuck
09/12/2001CN1070757C Tool and tool clamp used in hand tool apparatus
09/12/2001CN1070756C Tool and tool clamp used in hand tool apparatus
09/12/2001CN1070755C Tool and tool fastener of hand tool apparatus
09/12/2001CN1070747C Mfg. method for jaws used together with chuck
09/11/2001US6287059 Machine tool clamping device
09/11/2001US6286842 Non-impact keyless chuck
09/11/2001US6286402 Multi-spindle CNC lathe
09/07/2001WO2001064378A1 Reaming tool with a guide shank
09/07/2001WO2001064377A1 Tool with oblique mounting surfaces between holder and toolpart
09/06/2001US20010018853 Multi-spindle CNC lathe
09/06/2001DE10009728A1 Reaming tool for coaxial boring uses head joined to guide shaft by selfcentering mechanism of ground face-limited pin and receiver cone for rapid tool change.
09/06/2001DE10007289A1 Chuck jaw face plate for turning boring jaws varies in thickness and has plate ends radiused to give convex and concave sides for working with boring and turning jaws respectively.
09/06/2001DE10007074A1 Dehnspannwerkzeug Dehnspannwerkzeug
09/05/2001EP1129815A2 Machining method and mist supplying apparatus for use in the method
09/05/2001EP1053072B1 Drill or milling head
09/05/2001CN2445841Y Simple chuck group of lathe
09/04/2001US6283465 Clamping device
08/2001
08/30/2001US20010017448 Cutting tool attaching and detaching apparatus of ultrasonic vibration machining device
08/30/2001US20010017066 Power driver having geared tool holder
08/30/2001DE10108571A1 Schneidwerkzeug-Befestigungs- und Lösevorrichtung für eine Ultraschall-Schwingungsbearbeitungsvorrichtung Cutting tool attaching and detaching device for ultrasonic vibration machining device
08/30/2001DE10008262A1 Verfahren zur Herstellung von Spannbacken sowie entsprechend gefertigte Spannbacken Process for the preparation of the clamping jaws and clamping jaws according manufactured
08/30/2001DE10008261A1 Chuck has a structure of a clamping pad and a base pad which is set by a clamping rod sliding axially through the chuck body and grooves with a centering unit at the pads to come together without free play
08/29/2001EP1127656A1 Tool holder for machine tool
08/29/2001EP1127643A2 Lever chuck for crank shafts
08/29/2001EP1127642A2 Power lever chuck
08/29/2001EP1127641A2 Chuck
08/29/2001EP1126941A1 Clamp mechanism for a machine spindle
08/29/2001CN1310069A Ball end milling cutter
08/29/2001CN1310068A Method for producing jack catch and jack catch produced thereby
08/28/2001US6280126 Damped tool holder and method
08/28/2001US6280125 R-8 collet
08/28/2001US6280124 Spindle with linear motor for axially moving a tool
08/28/2001US6280123 Self-adhering drill and cutter
08/28/2001US6279919 Apparatus for securing a workpiece to a rotatable machine member
08/28/2001US6279918 Chuck
08/28/2001CA2201995C Sleeveless cantilever drive for high torque applications