| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 02/24/2011 | US20110042906 Chuck for wafers |
| 02/24/2011 | DE102009038046A1 Device for measuring clamping force of tool clamping device of working spindle in metal-cutting machine, has sensor unit and/or communication unit and/or display unit, with power supply switched between activated and deactivated states |
| 02/24/2011 | DE102009034729A1 Gripping device i.e. Industrial robot, for gripping rotation symmetrical work-piece for extending stroke of existing chuck on rotary machine, has lever standing in contact with shaft, which is actuated to move clamping units using actuator |
| 02/23/2011 | EP2286944A1 Gas compression spring and tensioning device with such a gas compression spring |
| 02/23/2011 | EP2285514A1 Tool holder fixing structure |
| 02/23/2011 | CN201751059U Elastic clamp for precise mechanical processing |
| 02/23/2011 | CN101980811A Tight contact state detector of tool in machine tool |
| 02/23/2011 | CN101979196A Lever-type power chuck |
| 02/23/2011 | CN101678490B Quick-adjust draw rod positioning nut |
| 02/23/2011 | CN101508030B Auto locking chuck |
| 02/22/2011 | US7891918 Drill |
| 02/22/2011 | US7891672 Chuck having a rotatable securing mechanism |
| 02/22/2011 | US7891275 Adapter coupling device |
| 02/22/2011 | US7891076 Expandable chuck |
| 02/17/2011 | US20110038680 Tool holder fixing structure |
| 02/17/2011 | DE102009048010B3 Tool interface for centrally coupling e.g. drill bit with shaft of multi piece tool, has circular bar slotted by groove between inner conical surface and outer conical surface of interface surface of interface part |
| 02/17/2011 | DE102009034728A1 Gripping device i.e. Industrial robot, for gripping rotation symmetrical work-piece for extending stroke of existing chuck on rotary machine, has lever standing in contact with shaft, which is actuated to move clamping units using actuator |
| 02/17/2011 | DE102009028546A1 Werkzeughalteeinrichtung für einen Bohrhammer Tool holding means for a hammer drill |
| 02/17/2011 | DE102009028543A1 Werkzeughalteeinrichtung für einen Bohrhammer Tool holding means for a hammer drill |
| 02/16/2011 | EP2283955A1 Clamping device for machine tools |
| 02/16/2011 | CN201744686U Motor driving cover clamp |
| 02/16/2011 | CN201744685U Built-up mandrel for lathe |
| 02/16/2011 | CN201744684U Quick-replacement finger tight drill chuck and drive shaft matched with the quick-replacement finger tight drill chuck |
| 02/16/2011 | CN201744683U Special chuck |
| 02/16/2011 | CN201744682U Single-button internally-connected and hand-tightened drill chuck |
| 02/16/2011 | CN201744681U Single-fastener external connection spanner drill chuck |
| 02/16/2011 | CN201744680U Drill chuck with quick assembly and disassembly |
| 02/16/2011 | CN201744679U Novel drill chuck with rapid assembly and disassembly and motor shaft matched with same |
| 02/16/2011 | CN201744678U Quickly assembled and disassembled drill chuck and motor shaft matched with same |
| 02/16/2011 | CN201744677U Suspended type spanner handle inner connection drill clamp head of gun drill |
| 02/16/2011 | CN101972860A Elastic clamp for clamping inner diameter of workpiece |
| 02/16/2011 | CN101653834B Hydraulically automatic indexing chuck |
| 02/15/2011 | CA2664346C Shank attachment device |
| 02/15/2011 | CA2639810C Clamping fixture including a chuck for releasably locating a workpiece pallet |
| 02/10/2011 | WO2011015390A1 Tool holding device |
| 02/10/2011 | WO2011015167A1 Specimen holder for clamping workpieces |
| 02/10/2011 | US20110031707 Adjustable magnetism shelter of a cutter holder |
| 02/10/2011 | DE202010013008U1 Spannvorrichtung eines Antriebswerkzeugs Chuck of a driving tool |
| 02/10/2011 | DE202009017470U1 Chirurgisches Instrument zur lösbaren Verbindung eines Handstückes mit einem chirurgischen Werkzeug A surgical instrument for the detachable connection of a handpiece with a surgical tool |
| 02/10/2011 | DE102009035982A1 Device for detachable fixing of tool, has clamping jaws subjected with pressure by pressure element that is movable along axis without turning around axis, where jaws and pressure element are enclosed by adjustable sleeve |
| 02/10/2011 | DE102009028269A1 Werkzeughaltevorrichtung Tool holding device |
| 02/09/2011 | EP2081717B1 Electrical stressing means |
| 02/09/2011 | CN201735910U High precision hobbing tensioning tooling |
| 02/09/2011 | CN201735824U Automobile hub processing and positioning device |
| 02/09/2011 | CN201735823U Pneumatic clamp for ordinary engine lathe |
| 02/09/2011 | CN201735822U Three jaw chuck |
| 02/09/2011 | CN201735821U Processing tool for excircle of thin-wall shaft sleeve |
| 02/09/2011 | CN201735801U Semi-automatic instrument lathe |
| 02/09/2011 | CN101966598A Device for fixing large-size wind-power pitch control pivoting support |
| 02/09/2011 | CN101176989B Electric tool |
| 02/08/2011 | CA2493219C Quick-connect chuck mechanism |
| 02/03/2011 | US20110024997 Self-tightening chuck with a radial lock |
| 02/03/2011 | US20110023666 Fast screwdriver blade connecting structure |
| 02/03/2011 | DE102009031404B3 Vorrichtung zur Überwachung der Plananlage eines Werkzeugs oder Werkzeugträgers an einer Arbeitsspindel Apparatus for monitoring the face contact of a tool or tool holder in a work spindle |
| 02/02/2011 | CN201728388U Tap chuck |
| 02/02/2011 | CN201728387U Scale chuck |
| 02/02/2011 | CN201728386U Bolt ball drilling-milling sleeve holder |
| 02/02/2011 | CN1810444B Instrument exchanging device |
| 02/02/2011 | CN101351286B Spindle device |
| 02/02/2011 | CN101213043B Machine tool |
| 02/01/2011 | US7881036 Electrode sheet for electrostatic chuck, and electrostatic chuck |
| 01/27/2011 | DE102009034730A1 Nebelkühlung Mist cooling |
| 01/27/2011 | DE102009027764A1 Machine tool device e.g. collet chuck, for locking insertion tool, has manual clamping fixture with electrical actuator to lock insertion tool, and mechanical energy conversion unit converting energy into electricity supplying to actuator |
| 01/26/2011 | EP2277646A2 Device for clamping workpieces by extending the stroke of an existing chuck of a machine |
| 01/26/2011 | EP2276597A2 Tool holder with ball clamping mechanism |
| 01/26/2011 | CN201720473U Novel lathe pneumatic-hydraulic dual-purpose chuck |
| 01/26/2011 | CN201720472U Quick and manual self-centering chuck |
| 01/26/2011 | CN201720471U High-current lower terminal sealing position processing tool |
| 01/26/2011 | CN201720470U Swing arm of clamping jaw |
| 01/26/2011 | CN201720469U Cutter clamp for improving machining efficiency and precision of numerical control deep groove |
| 01/26/2011 | CN201720468U Tightening fixture |
| 01/26/2011 | CN201720467U Expanded mandrel rod |
| 01/26/2011 | CN1373840B Drive |
| 01/26/2011 | CN101959632A Hand-held machine tool |
| 01/26/2011 | CN101954502A CNC (Computerized Numerical Control) drilling machine for processing pipe fittings |
| 01/26/2011 | CN101310902B Clamping device and use method thereof |
| 01/20/2011 | WO2011008384A1 Chuck with jaw for workpiece having constant holding force |
| 01/20/2011 | WO2011006479A1 Tool and method for producing a tool |
| 01/20/2011 | DE19861306B4 Vorrichtung zur Einspeisung von Kühl- und Schmiermittel in ein Werkzeug Apparatus for feeding coolant and lubricant in a tool |
| 01/19/2011 | EP2275217A1 Device for clamping a workpiece |
| 01/19/2011 | EP2274124A1 Tool holder and machine tool having working spindle and tool holder |
| 01/19/2011 | EP1654091B1 Tool coupling |
| 01/19/2011 | CN201711557U Inner support device for petroleum casing pipe |
| 01/19/2011 | CN201711556U Vertical chuck |
| 01/19/2011 | CN201711555U Independent four-jaw chuck |
| 01/19/2011 | CN201711554U Movable indexing milling overlength spline shaft fixture |
| 01/19/2011 | CN1876297B Work fixing device |
| 01/19/2011 | CN101947658A 机床卡盘 Machine tool chuck |
| 01/19/2011 | CN101947657A Coupling device |
| 01/19/2011 | CN101370607B Re-tightening drill chuck |
| 01/19/2011 | CN101010162B Bore head |
| 01/18/2011 | US7871080 Tool-less blade clamping apparatus for a reciprocating tool |
| 01/13/2011 | WO2011004819A1 Workpiece material and grasping mechanism |
| 01/13/2011 | WO2011003410A1 Pneumatic clamping cylinder |
| 01/13/2011 | WO2011003397A1 Chuck for a tool |
| 01/13/2011 | US20110006490 Chuck with jaw for workpiece having constant holding force |
| 01/13/2011 | US20110006489 Quick-release mechanism for hand tool |
| 01/13/2011 | DE10361622C5 Schneidwerkzeug Cutting tool |
| 01/13/2011 | DE102010026557A1 Spannfutter für ein Werkzeug Chuck for a tool |
| 01/13/2011 | DE102009060641A1 Vorrichtung zur Arretierung des Einbaustückes und des Axiallagergehäuse eines Walzensatzes sowie des Walzenwechselwagen A device for locking of the chock and the thrust bearing housing of a roll set and the roll change carriage |