| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 07/02/2008 | CN201079846Y Automatic broaching tool clamping device |
| 07/02/2008 | CN201079841Y Automatic material loading and unloading device |
| 07/02/2008 | CN101213043A 机床 Machine tool |
| 07/02/2008 | CN100398277C Coupling device |
| 07/02/2008 | CN100398236C Rotating cutting insert assembly and method of use |
| 07/02/2008 | CN100398073C Drive shaft coupling and flexible surgical reamer |
| 06/26/2008 | WO2008074204A1 A self-locking manual tightening drill chuck |
| 06/26/2008 | WO2008049621A3 Clamping device and collet chuck, base and chuck key therefor |
| 06/26/2008 | US20080148558 Apparatus for transferring semiconductor chip and method of transferring semiconductor chip using the same |
| 06/26/2008 | DE102006056546A1 Machine tool, for milling and turning, has the tool holder cone bonded to the spindle only by a body-fit ring |
| 06/25/2008 | EP1934008A2 Tool clamping chuck designed for automatic clamping by means of an automatic spindle on a machine |
| 06/25/2008 | EP1793953B1 Magnetic tool fixture |
| 06/25/2008 | CN201076946Y Saw blade chucking fixture |
| 06/25/2008 | CN201076926Y Pipe chamfering auxiliary centering fixture for turning mill |
| 06/25/2008 | CN201076925Y Overload protection collecting apparatus for rotating appliance |
| 06/25/2008 | CN201076924Y Tapping attachment having sensing function |
| 06/25/2008 | CN201076923Y Highly effective pneumatic chuck |
| 06/25/2008 | CN201076922Y Tool collet having water outlet constitution |
| 06/25/2008 | CN201076921Y Handling fixture |
| 06/25/2008 | CN201076920Y Novel self-tightening drill chuck |
| 06/25/2008 | CN201076919Y Novel self-tightening drill chuck |
| 06/25/2008 | CN201076918Y Novel self-tightening drill chuck |
| 06/25/2008 | CN201076917Y Novel self-tightening drill chuck |
| 06/25/2008 | CN201076916Y Two-stage clamping drill chuck |
| 06/25/2008 | CN201076915Y Composite fixture for computer lathe |
| 06/25/2008 | CN201076914Y Drill chuck |
| 06/25/2008 | CN101208169A Spindle with a drawbar and a clutch unit |
| 06/25/2008 | CN101208168A Quick-change mechanism for use with the stationary spindle of a Davenport(r) automatic screw machine |
| 06/25/2008 | CN101204739A Electric hand tool machine having a tool locking system |
| 06/25/2008 | CN101204734A Rear axle main reduction gear shell elastic spacer double side processing technology |
| 06/25/2008 | CN100396436C Positioning device |
| 06/24/2008 | US7389993 Lockable hammer-drill chuck |
| 06/19/2008 | US20080146124 Semiconductor manufacturing apparatus and semiconductor manufacturing method |
| 06/19/2008 | US20080143062 Drill chuck |
| 06/19/2008 | DE102006059349A1 Elektrohandwerkzeugmaschine mit einem Werkzeugverriegelungssystem Electric hand tool with a tool locking system |
| 06/19/2008 | DE102006053482A1 Chuck holding coiled spiral pins, has clamping jaws with Z-shaped, projecting and recessed side formations which inter-engage to overlap gaps otherwise formed between jaws |
| 06/18/2008 | EP1932607A1 Workpiece holder for exact positioning on a clamping chuck and clamping device with a chuck and workpiece holder positioned exactly thereon |
| 06/18/2008 | EP1654090B1 Fluid chuck device and method |
| 06/18/2008 | CN201073702Y Clamping device |
| 06/18/2008 | CN201073701Y Drill chuck |
| 06/18/2008 | CN201073700Y Clamping device |
| 06/18/2008 | CN201073699Y Self-locking hand-holding drill chuck |
| 06/18/2008 | CN201073698Y Stretching catch |
| 06/18/2008 | CN201073697Y Inclinable chuck |
| 06/18/2008 | CN201073696Y Index chuck |
| 06/18/2008 | CN201073695Y Anti-dust water-proof device for chuck |
| 06/18/2008 | CN201073694Y Eccentric hole processing fixture for lathe |
| 06/18/2008 | CN101203347A An implement clamping system, a base jaw and top jaw for it |
| 06/18/2008 | CN101200038A Microminiature high speed tool shank |
| 06/18/2008 | CN101200007A Drill chuck |
| 06/17/2008 | US7387479 Quick-release tool holder for rotary tools |
| 06/12/2008 | WO2008067683A1 Method and device for balancing a tool coupling |
| 06/12/2008 | WO2008049622B1 Device for tightening and releasing clamping tools |
| 06/12/2008 | US20080136124 Drill Chuck Locked Through An Inclined Wedge Surface |
| 06/12/2008 | US20080134486 Exchanging device |
| 06/12/2008 | DE202008004935U1 Spannzangenfutter Collet Chucks |
| 06/12/2008 | DE112006002087T5 Halteverfahren und Werkstückhaltevorrichtung für ein Turboladergehäuse Holding method and workpiece holding device for a turbocharger housing |
| 06/12/2008 | DE102006058199A1 Spannfutter Chuck |
| 06/12/2008 | DE102006057934A1 Tool holder for a hammer drill comprises an opening with an annular bezel on which lies a support step of a tool lining adapter having an annular surface |
| 06/12/2008 | DE102006057672A1 Coupling head, for a machine tool automatic tool change system, has a protective housing to shroud the fluid valve and module for the electric connections |
| 06/11/2008 | EP1930106A2 Rapid change chuck |
| 06/11/2008 | EP1929973A1 Instrument shaft for a rotating instrument |
| 06/11/2008 | EP1928625A1 Synchronized clamping chuck for machine tool |
| 06/11/2008 | EP1789224A4 Chuck with nutating gear reduction |
| 06/11/2008 | CN201070682Y Modified type three-jaw self-centering chuck |
| 06/11/2008 | CN201070681Y Chuck linking pressing device |
| 06/11/2008 | CN201070680Y Rapid positioning three-jaw chuck pawl |
| 06/11/2008 | CN101198428A Drill chuck |
| 06/11/2008 | CN101195174A Adjustable hard paw device of chuck |
| 06/11/2008 | CN100393459C Jacket |
| 06/10/2008 | US7383757 Method and device for cutting and deburring tubes, particularly plastic and cardboard tubes |
| 06/05/2008 | WO2008064523A1 a DRILL CHUCK HAVING AN ANTI-LOOSENING FUNCTION |
| 06/05/2008 | WO2008064392A1 A power tool and chuck release tool |
| 06/04/2008 | EP1927418A1 Tool unclamping device |
| 06/04/2008 | CN201067811Y Vertical lathe double stuck point high stand |
| 06/04/2008 | CN201067810Y Elastic cover for drill chuck |
| 06/04/2008 | CN101190459A Embedded motor main axle |
| 06/03/2008 | US7381119 Fixture for grinding machines |
| 06/03/2008 | US7380798 Method for clamping and subsequently machining a disk or ring-shaped workpiece |
| 05/29/2008 | DE102006056447A1 Workpiece machining device, has inner drilling that runs in axial or axially parallel manner and is connected to retaining opening in inwardly tapered manner, and cone that is formed at tool insert for insertion into opening and drilling |
| 05/29/2008 | DE10113533B4 Kühlmittelkanalverbindungsvorrichtung für eine Werkzeugmaschine Coolant passage connection device for a machine tool |
| 05/28/2008 | EP1925396A1 Tool grasping force measuring system and tool grasping force measuring method |
| 05/28/2008 | EP1924396A2 Device and method for cooling shrink fit chucks and device for receiving chucks |
| 05/28/2008 | EP1924380A1 Tool head with adjusting motor |
| 05/28/2008 | EP1924379A1 Device for clamping a workpiece or tool comprising a hollow shaft cone |
| 05/28/2008 | EP1924378A1 Device for detachably coupling two parts |
| 05/28/2008 | EP1924377A1 Low-vibration tool holder |
| 05/28/2008 | EP1675523B1 Handpiece for dental or surgical use with locking mechanism |
| 05/28/2008 | CN201064838Y Clamping head |
| 05/28/2008 | CN201064837Y Clamping head |
| 05/28/2008 | CN201064836Y Clamping head |
| 05/28/2008 | CN201064835Y Clamping head |
| 05/28/2008 | CN201064834Y Gripping head used for polygonal work-piece or polygonal tool |
| 05/28/2008 | CN201064833Y Simple fast-assembling drill chuck |
| 05/28/2008 | CN101189093A Spring collet |
| 05/28/2008 | CN101189092A Drill chuck |
| 05/28/2008 | CN101189091A Tool-holder mandrel for equipping a rotating machine |
| 05/28/2008 | CN101185975A Main shaft device and machine tool with the same |
| 05/22/2008 | WO2008060434A2 Bit holders |
| 05/22/2008 | US20080118321 Main shaft device and machine tool with the same |