| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 04/07/2011 | WO2011038730A1 Method for clamping a tool or a workpiece and device for performing the method |
| 04/07/2011 | DE102009044167A1 Verfahren zum Einspannen eines Werkzeugs oder eines Werkstücks sowie Vorrichtung zur Durchführung des Verfahrens A method for clamping a tool or workpiece, as well as apparatus for carrying out the method |
| 04/07/2011 | DE102009043709A1 Hydraulic expansion chuck tool i.e. expanding mandrel, for high-precision clamping of ellipsoidal cams of cam shaft of internal combustion engine, has expansion sleeve connected with base body at region of annular collar in form-fit manner |
| 04/06/2011 | EP2305407A1 Method and device for setting up a tool holder |
| 04/06/2011 | EP1534453B1 Quick-connect chuck mechanism |
| 04/06/2011 | EP1232034B1 Arbor and hole saw assembly |
| 04/06/2011 | CN201783666U Tooling for processing brake drums |
| 04/06/2011 | CN201783665U Lever-type power clamping disc |
| 04/06/2011 | CN201783664U Oil pressure chuck raw claw quick die changing device |
| 04/06/2011 | CN201783663U Brake drum machining assembly |
| 04/06/2011 | CN1907610B 钻头卡盘 Drill chuck |
| 04/06/2011 | CN102000847A Four-claw fixed-center clamping device |
| 04/06/2011 | CN102000846A Tool holder |
| 04/06/2011 | CN101066565B Diaphragm chuck |
| 03/31/2011 | WO2011035768A1 Shrink-fit chuck |
| 03/31/2011 | US20110074122 Tool-less blade clamping apparatus for a reciprocating tool |
| 03/31/2011 | US20110074121 Chuck with stationary actuator |
| 03/31/2011 | US20110073776 Attraction member, and attraction device and charged particle beam apparatus using the same |
| 03/31/2011 | DE202010013767U1 Futter zur Bearbeitung von mechanischen Werkstücken Feed for machining mechanical workpieces |
| 03/31/2011 | DE102009044105A1 Spannvorrichtung mit stationärer Löseeinheit Chuck with steady release unit |
| 03/31/2011 | DE102009043270A1 Werkzeugspannvorrichtung für einen Werkzeughalter mit zentralem Verstellbolzen Tool clamping device for a tool holder with central adjusting bolt |
| 03/31/2011 | DE102009040266A1 Vorrichtung mit einer Aufnahme für ein spanendes Werkzeug A device with a receptacle for a cutting tool |
| 03/30/2011 | EP2301699A1 Tool chucking device for a tool holder with central adjustment bolt |
| 03/30/2011 | EP2301698A2 Clamping device with stationary releasing unit |
| 03/30/2011 | EP2301697A1 Rotary Cutter |
| 03/30/2011 | EP2301696A1 Interface between a receiving body and an insert, the insert being particularly a tool or workpiece holder |
| 03/30/2011 | EP2301695A2 Clamping element for tool holder |
| 03/30/2011 | EP1699584B1 Inner chucking device and a chucking system equipped therewith |
| 03/30/2011 | CN201776470U Positioning and clamping device of thin-wall cylinder |
| 03/30/2011 | CN201776469U Novel pneumatic/hydraulic dual-purpose chuck of lathe |
| 03/30/2011 | CN201776468U Novel general annular workpiece positioning and clamping tool |
| 03/30/2011 | CN201776467U Converting device for large and small drill bits |
| 03/30/2011 | CN201776466U Drill chuck with spring locking device |
| 03/30/2011 | CN201776465U Adjustable two-claw self-centering chuck |
| 03/30/2011 | CN201776464U Balance shaft turning fixture |
| 03/30/2011 | CN101992454A Tool holder device for a hammer drill |
| 03/30/2011 | CN101992353A Automatic four-claw centering chuck for tube processing |
| 03/30/2011 | CN101992308A Cutter clamping device |
| 03/30/2011 | CN101992307A Tool holder device for a hammer drill |
| 03/30/2011 | CN101184570B Self-centering drill bit chuck and drill combined with chuck |
| 03/29/2011 | US7914010 Hydraulic expansion chuck for chucking a tool, such as a boring tool, milling cutter, or other cutting tool |
| 03/29/2011 | US7913595 Clutch device for tool holders or for workpiece chucking device |
| 03/24/2011 | WO2011034837A1 Workholding apparatus for machine tool |
| 03/24/2011 | WO2011033497A1 Cutting tool, holder and method of assembling a cutting tool |
| 03/24/2011 | WO2011032921A1 Frictional tool for machining a workpiece |
| 03/24/2011 | WO2011032552A1 Collet chuck |
| 03/24/2011 | US20110068546 Clamping unit |
| 03/24/2011 | US20110068545 Interface between a receptacle body and an insert designed, in particular, as a tool holder of a workpiece holder |
| 03/24/2011 | US20110068544 Machine tool, in particular for rim machining |
| 03/24/2011 | DE202011001819U1 Sicherheitsbackenfutter Security jaw chuck |
| 03/24/2011 | DE102009050140A1 Collet chuck for use at lathe for clamping thin-walled workpieces, has clamping device comprising carrier element and brackets, which are moved against fixed brackets and are supported at bracket guide e.g. T-groove and/or dovetail guide |
| 03/24/2011 | DE102009044049A1 Spannzangenfutter Collet Chucks |
| 03/24/2011 | DE102009042502A1 Schrumpffutter Shrink fit chucks |
| 03/24/2011 | DE102009037617B3 Gasdruckfeder und Spannvorrichtung mit einer derartigen Gasdruckfeder Gas pressure spring and clamping device having such a gas pressure spring |
| 03/24/2011 | CA2773222A1 Collet chuck |
| 03/24/2011 | CA2771255A1 Cutting tool, holder and method of assembling a cutting tool |
| 03/23/2011 | EP2298475A1 Collet chuck for clamping and centering ring-shaped workpieces |
| 03/23/2011 | CN201768932U Fixture for finish turning excircle of thin-wall cylinder liner |
| 03/23/2011 | CN201768931U Cylinder jacket inner expansion type finish turning fixture |
| 03/23/2011 | CN201768930U Rigid packaging and clamping device of vertical type fine boring machine |
| 03/23/2011 | CN201768929U Jaw frame |
| 03/22/2011 | US7909338 Adapter member of a rock anchor |
| 03/22/2011 | US7908947 Arrangement for damping of vibrations and defection in a tool holder |
| 03/17/2011 | WO2011030432A1 Attachment unit for machining of five surfaces |
| 03/17/2011 | WO2011030361A1 Modular structure for supporting blanks |
| 03/17/2011 | US20110062674 Chuck |
| 03/17/2011 | DE10262278B4 Einsatzmodul Insert module |
| 03/17/2011 | DE102009053615B3 Verfahren und Vorrichtung zur Einrichtung eines Werkzeughalters Method and apparatus for establishing a tool holder |
| 03/17/2011 | DE102009047996B3 Chuck for e.g. clamping, of circularly formed workpiece, has path measuring systems provided for positioning jaws, where actuators, measuring systems and force sensors are connected with control device that is component part of chuck |
| 03/17/2011 | DE10025008B4 Vorrichtung zum thermischen Spannen und Entspannen von Werkzeugen Apparatus for thermally clamping and unclamping of tools |
| 03/17/2011 | CA2773432A1 Modular structure for supporting blanks |
| 03/16/2011 | EP2295176A1 Tensioning assembly |
| 03/16/2011 | CN201760624U Oil pressure thin-walled sleeve clamping device |
| 03/16/2011 | CN201760623U Liquid plastic mandrel fixture for revolving parts |
| 03/16/2011 | CN201760622U Threading fixture |
| 03/16/2011 | CN201760621U Single-locked external-connection retractable drill chuck |
| 03/16/2011 | CN201760620U Ultra-short drill chuck |
| 03/16/2011 | CN101396749B Knife saw clamping device of knife saw machine |
| 03/16/2011 | CN101011752B Tool chuck for use with a rotating machine |
| 03/10/2011 | WO2011026557A1 Internal milling cutter |
| 03/10/2011 | WO2011006804A3 Two-part tool for machining, with screw coupling |
| 03/10/2011 | US20110057398 Low swage load fastening system and method |
| 03/10/2011 | US20110057397 Chuck with jaws moved radially outwardly for clamping |
| 03/10/2011 | CA2772978A1 Internal milling cutter |
| 03/09/2011 | EP2292377A1 Through tool coolant adapter for drilling motor |
| 03/09/2011 | EP2292358A2 Device with a holder for a cutting tool |
| 03/08/2011 | US7900937 Locking chuck |
| 03/03/2011 | WO2011023428A1 Tool |
| 03/03/2011 | WO2010149699A4 Exchangeable head holder, tool head and method |
| 03/03/2011 | US20110049817 Tool holder |
| 03/03/2011 | US20110049816 Quick connecting device structure |
| 03/03/2011 | DE202010008560U1 Vorrichtung zum Ermitteln der Einspannposition eines Werkzeugs oder Werkstücks in einer Spannvorrichtung A device for determining the clamping position of a tool or workpiece in a clamping device |
| 03/03/2011 | DE102010039738A1 Spindelbefestigungsvorrichtung Spindle attachment device |
| 03/03/2011 | DE102010008962A1 Screw tap for use in three-jaw chuck of boring machine for producing internal threads in work piece, has square part formed at end of shaft, and three attachment elements arranged at equidistant at circumference of shaft |
| 03/03/2011 | DE102009049451B3 Clamping element for shrink tensioning of bodies of drilling tool, has circular joint element that is arranged between base body and closed tension ring and is fixed to both base and tensioning ring |
| 03/02/2011 | CN201752774U Automatic clamping hydraulic chuck |
| 03/01/2011 | US7896591 Tool holder assembly |
| 03/01/2011 | US7896357 Universal tool bit shank |
| 03/01/2011 | US7896356 Drill chuck with two-stage gripping |
| 03/01/2011 | US7896355 Dual size tool-bit holder |