| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 05/22/2008 | US20080118319 Main shaft device and machine tool with the same |
| 05/22/2008 | US20080118315 Large holesaw mandrel assembly |
| 05/22/2008 | US20080116649 Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve |
| 05/21/2008 | EP1923161A2 Holesaw mandrel assembly |
| 05/21/2008 | EP1923156A2 Holesaw Assembly |
| 05/21/2008 | EP1922176A1 Device and method for cooling tool holders comprising shrink fit chucks |
| 05/21/2008 | EP1922171A2 Tool holder for clamping tools by shrink fit |
| 05/21/2008 | EP1922170A1 Interface element |
| 05/21/2008 | EP1763416B1 Tool with an oscillating head |
| 05/21/2008 | EP1601508A4 Indexable cutting tool |
| 05/21/2008 | DE19829251B4 Bohrvorrichtung Drilling device |
| 05/21/2008 | DE19647912B4 Bohrfutter Chuck |
| 05/21/2008 | DE102007054070A1 Hydrostatisch betätigte Werkstückhaltervorrichtung mit hoher Expansion und Hülse mit Formänderungserholung Hydrostatic operated workpiece holder device with high expansion sleeve and deformation recovery |
| 05/21/2008 | DE102007043890A1 Clamping device i.e. ER-collet chuck packing piece, for use in e.g. milling tool, of machine tool, has collet chuck with cylindrical section i.e. pin, with respect to front end of base plate behind conical section |
| 05/21/2008 | CN201061850Y Single-purpose machine for ball valve body process |
| 05/21/2008 | CN101184572A Power tool with power driven chuck |
| 05/21/2008 | CN101184571A Tool-holding chuck, e.g. for drill, has outer ring that can move relative to rotary component through limited angle with teeth and spring to provide lock |
| 05/21/2008 | CN101184570A Self-centering drill bit chuck |
| 05/21/2008 | CN100388994C Power clamped champing chuck for drill |
| 05/20/2008 | US7375947 Method of feedback control of ESC voltage using wafer voltage measurement at the bias supply output |
| 05/20/2008 | US7374377 Bit holding apparatus for use with a power tool |
| 05/20/2008 | US7374376 Cutting tool |
| 05/20/2008 | US7374375 Shank for a rotary and/or percussion working tool |
| 05/20/2008 | US7374178 Workpiece holder |
| 05/20/2008 | CA2419998C Installation jig for locksets |
| 05/17/2008 | CA2607669A1 Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve |
| 05/15/2008 | WO2008056455A1 Shank attaching device |
| 05/15/2008 | WO2008056399A1 Shank installation device |
| 05/15/2008 | WO2008017150A3 Hammer drill |
| 05/15/2008 | US20080111323 Bit holders |
| 05/14/2008 | EP1920880A1 Bearing unit and main spindle device of machine tool provided with bearing unit |
| 05/14/2008 | EP1919661A1 Positioning device for cutting tools in tool cases |
| 05/14/2008 | CN201058380Y Drill chuck capable of preventing dust |
| 05/14/2008 | CN201058379Y Right-angle head with flat cauda Moí»s taper bore |
| 05/14/2008 | CN101180148A Dust cover for automatic chuck |
| 05/14/2008 | CN101176989A Electric tool |
| 05/14/2008 | CN100387394C Method for changing blade during the process for crankshaft line processing central hole, and special locking block and reference block therefor |
| 05/14/2008 | CN100387391C Method for machining bearing box and equipment |
| 05/14/2008 | CN100387387C Chuck with pull-in function |
| 05/14/2008 | CN100387386C Bush for a chuck and method of its manufacture |
| 05/13/2008 | US7371036 Tool holding device and method for positioning a tool |
| 05/13/2008 | CA2436786C Power tool |
| 05/08/2008 | WO2008054295A1 Hydromechanical clamping device |
| 05/08/2008 | WO2008054294A1 Friction coupling |
| 05/08/2008 | WO2008053638A1 Member for collet chuck, collet, tightening nut, and collet chuck |
| 05/08/2008 | WO2008053529A1 Component for collet chuck, collet, tightening nut, and collet chuck |
| 05/08/2008 | WO2008052513A1 Electrical stressing means |
| 05/08/2008 | WO2008052507A1 Re-tightening drill chuck |
| 05/08/2008 | WO2008017151A3 Hammer drill bit chuck attachment |
| 05/08/2008 | US20080104820 Method for clamping and subsequently machining a disk or ring-shaped workpiece |
| 05/08/2008 | DE4445858B4 Bohrvorrichtung Drilling device |
| 05/08/2008 | CA2657903A1 Constituent member of collet chuck, collet and fastening nut and collet chuck |
| 05/07/2008 | EP1918050A2 Holder for cutting tool |
| 05/07/2008 | CN201055922Y Adjustable cutting tools collet chuck water feeding device |
| 05/07/2008 | CN201055921Y Self-locking type clamping head of hand-locking drill |
| 05/07/2008 | CN201055920Y Novel self-locking type clamping head of hand-locking drill |
| 05/07/2008 | CN201055919Y Bore processing clamper |
| 05/07/2008 | CN201055918Y Drill chuck with shortcut loading and unloading and electric motor shaft matching the same |
| 05/07/2008 | CN101172305A Lockable drill chuck |
| 05/07/2008 | CN101172304A Gyroscope type self-locking drill chuck |
| 05/07/2008 | CN100386169C Hydraulic drill chuck |
| 05/06/2008 | US7367763 Shrink fit tool holder with grooves |
| 05/06/2008 | US7367762 Main spindle apparatus and tool holder clamp unit used therefor |
| 05/06/2008 | US7367552 Clamping apparatus |
| 05/02/2008 | WO2008050508A1 Spindle device |
| 05/02/2008 | WO2008049622A1 Device for tightening and releasing clamping tools |
| 05/02/2008 | WO2008049621A2 Clamping device and collet chuck, base and chuck key therefor |
| 05/01/2008 | US20080100007 Holder for cutting tool |
| 05/01/2008 | US20080100006 Quick installment and removal tool anvil and adaptor assembly |
| 05/01/2008 | US20080100005 Chuck |
| 05/01/2008 | US20080098584 Machine for machining optical workpieces, in particular plastic spectacle lenses |
| 04/30/2008 | EP1915228A1 Clamping device for a device for machining workpieces |
| 04/30/2008 | EP1768808B1 Tool adapter |
| 04/30/2008 | DE102007043889A1 Clamping tool e.g. collet chuck, fastening and releasing device, has handles symmetrically arranged with respect to axis, where device is adapted to outer contour, such that torque is provided for tightening or releasing clamping unit |
| 04/30/2008 | DE102007042432A1 Elektrisch betriebene Öffnungs-Schließvorrichtung für Spannfutter Electrically operated opening-closing device for chucks |
| 04/30/2008 | DE102007007904B3 Coupler for connecting resting sleeve of handle of tubing shaft instrument with shaft tube, has clamping jaws pressed from inner wall of sleeve into groove of resting sleeve in clamping position, and sleeve arranged opposite to shaft holder |
| 04/30/2008 | DE102006050918A1 Electro-tensioner for machine tool, has electric actuating motor with rotor in driving connection with drive wheel |
| 04/30/2008 | DE102006050916A1 Retightening chuck for drilling tool has stop that limits relative rotation of grip sleeve with respect to jaw holder in sense of retightening |
| 04/30/2008 | CN201052556Y Top paw type drill chuck |
| 04/30/2008 | CN100384574C Drill jig |
| 04/29/2008 | US7364393 Machine adaptation |
| 04/29/2008 | US7364168 Device for assembling the casing and the body of a hydraulic rock-breaker |
| 04/24/2008 | WO2008046375A1 Clamping chuck |
| 04/24/2008 | WO2008046295A1 An intergrative chuck device of machine tool |
| 04/24/2008 | WO2008046248A1 A manual locking chuck with friction self-locking mechanism for drill |
| 04/24/2008 | WO2006096386A3 Collet and lock nut assembly |
| 04/24/2008 | DE202005021464U1 Werkzeugträger für Werkzeuge bei Werkzeugmaschinen Tool holders for tools for machine tools |
| 04/24/2008 | DE102006047795A1 Tool clamping device for use in positioning and measuring device, has heating unit for thermal expansion of shrinking chuck, where cooling unit is partially integrated in heating unit for cooling of chuck |
| 04/24/2008 | DE102006015274B4 Bohrwerkzeuggerät Drilling tool |
| 04/23/2008 | EP1914031A1 Fastener with nutating gear reduction |
| 04/23/2008 | EP1912586A2 Method and releasably connecting a tool to a dental handpiece and connection between the tool and the dental handpiece |
| 04/23/2008 | CN201049426Y Claw correcting tool for repairing three-jaw chuck |
| 04/23/2008 | CN201049395Y High accuracy elastic clamp |
| 04/23/2008 | CN201049394Y Screw tap clamp |
| 04/22/2008 | US7360770 Keyless chuck with automatic and manual locking |
| 04/17/2008 | WO2008043267A1 A clamping chuck |
| 04/17/2008 | WO2008025127A3 Hammer-action attachment for use with a conventional electric drill |
| 04/17/2008 | US20080088073 Hydromechanical Clamping Device With Hydraulically Operated Expanding Means |
| 04/17/2008 | DE102006047796A1 Tool jig for thermal clamping and releasing of tools in or out of shrink fit chuck, has protection area having adjustable retaining area whereby actuator is provided for adjustment of retaining area |
| 04/16/2008 | EP1660262B1 Interface of a tool |