Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
11/2008
11/12/2008CN101301726A Jig for machining coupling excircle and uses thereof
11/12/2008CN100431783C Means for clamping work-pieces, and claw therefor
11/12/2008CN100431757C Electric chuck unit
11/11/2008US7448870 Handpiece for dental or surgical use with locking mechanism
11/11/2008US7448302 Adapter coupling device
11/06/2008WO2008132715A1 Tool holder
11/06/2008WO2008131988A1 Centering bushing for centering material bars
11/06/2008WO2008131753A1 Positioning device
11/06/2008WO2007120893A3 Automatic tool-bit holder
11/06/2008DE102007021140A1 Spindle's heat input reducing method for machine tool for high-speed milling e.g. caliper, involves sucking air from one side of tool holder, cooling sucked air, and discharging sucked cool air into certain region of spindle
11/06/2008DE102007020633A1 Positioniervorrichtung Positioning
11/05/2008EP1986808A1 Cutting tool
11/05/2008EP1986807A2 Clamping chuck
11/05/2008CN101300098A Collet and lock nut assembly
10/2008
10/30/2008WO2007115157A3 Pto selector mechanism for parallel axis transmission
10/30/2008US20080267692 Friction Coupling, Friction Assembly and Press Table Comprising a Friction Coupling, and a Method
10/30/2008DE202008008200U1 Bohrerzentrierung Drill centering
10/30/2008CA2684080A1 Tool holder dampening system
10/29/2008EP1984136A1 Clamping device
10/29/2008CN201140285Y Lathe electric chuck cycloid speed reducer
10/29/2008CN201140284Y Gear type self-centering chuck linkwork
10/29/2008CN101296779A Tool grasping force measuring system and tool grasping force measuring method
10/29/2008CN101293285A Cutter holder
10/29/2008CN100429038C Clamping device
10/28/2008US7442128 Adaptive drive shank for driving a tap tool with a socket and ratchet
10/23/2008WO2008126579A1 Actuator, and unclamp device and processing device with actuator
10/23/2008WO2007115143A3 Dead spindle pto with compliant grounding mechanism
10/23/2008US20080258411 Power supply apparatus and deposition method using the power supply apparatus
10/23/2008DE102008008305A1 Halter für einen chirurgischen Fräser und flacher Einwegfräser Holder for a surgical cutter and flat cutter one-way
10/23/2008DE102007019168A1 Drill has tubular drive shaft connected by coupling ring to drill shaft, coupling ring being fitted with external sealing sleeve and sealing ring between sleeve and drive shaft
10/22/2008EP1982782A1 Collet
10/22/2008EP1981671A1 Drill chuck
10/22/2008EP1981670A2 Combination tool and method for machining a bore and the surface of said bore, and cutting body for a combination tool of this type
10/22/2008EP1833632B1 Machine tool, especially diamond drill
10/22/2008EP1407845B1 Chuck with pull-in function
10/22/2008CN201136063Y Air clamper
10/22/2008CN101291765A Clamping device for a device for machining workpiece
10/22/2008CN100427250C Air floated high speed electric mandrel
10/16/2008WO2008123415A1 Method of processing end of elongated tube material
10/16/2008WO2008122159A1 A self-locking hammer-drill chuck
10/16/2008WO2008122158A1 A new self-locking hand tightened drill chunk
10/16/2008WO2007115060A3 Chuck with internally threaded jaw in a pto application
10/16/2008US20080252023 Apparatus for Chucking a Tool or Workpiece Having a Collet
10/16/2008DE102007041606A1 Segmentspannzange mit elastischen Gelenken Segment collet with elastic joints
10/15/2008EP1980356A1 Device for fitting a fundamentally cylindrical workpiece, in particular a decorative ring, for processing with a laser beam
10/15/2008EP1915228B1 Clamping device for a device for machining workpieces
10/15/2008EP1761355B1 Tool holder with diameter compensation bushing
10/15/2008CN201132229Y Simple high precision positioning mandrel
10/15/2008CN201132228Y Fixed structure of coating on clamping head of closefisted drill
10/15/2008CN101287569A 钻机夹具致动器 Rig clamp actuator
10/15/2008CN101284378A Hand electric tool machine
10/15/2008CN100425397C Fixture with clamping chuck and workpiece holder removably connected on the clamping chuck
10/14/2008US7435042 Flexible and extendable drill bit assembly
10/09/2008WO2008121468A1 Deep throat chuck jaw system
10/09/2008WO2008121057A1 Tool with replaceable tip
10/09/2008WO2008120692A1 Spindle unit of machine tool
10/09/2008WO2007109146A3 Workpiece gripping apparatus
10/09/2008US20080246233 Dual Size Tool-Bit Holder
10/09/2008CA2678935A1 Deep throat chuck jaw system
10/08/2008EP1919661B1 Positioning device for cutting tools in tool cases
10/08/2008CN201128008Y Tap cutting sleeve for machine
10/08/2008CN201128007Y Drill chuck with self-locking function
10/08/2008CN201128006Y Chuck for large-sized lathe
10/08/2008CN201128005Y Lathe chuck
10/07/2008US7431543 Machine reamer
10/07/2008US7431308 Tool-holding chuck for equipping a rotating machine, provided with sequenced radial and axial locking means
10/02/2008WO2008117741A1 Locking device for rotary cutting tool
10/02/2008US20080238002 Floating chuck mechanism
10/02/2008DE4405242B4 Spannvorrichtung für ein rotierendes Werkzeug Tensioning device for a rotating tool
10/01/2008EP1974842A1 Floating chuck mechanism
10/01/2008EP1974841A1 Collet chuck
10/01/2008CN201124306Y Positioning and clamping apparatus
10/01/2008CN201124247Y Clamp for processing two end surfaces of elastic thin cylindrical part
10/01/2008CN201124246Y Tool bit holder
10/01/2008CN201124245Y Keyless drill chuck
10/01/2008CN201124244Y Clamping mechanism for head of pneumatic screwdriver
10/01/2008CN201124243Y Clamping device of automatic and common lathe with elastic collet
10/01/2008CN201124242Y Novel keyless drill chuck
10/01/2008CN201124241Y Strong collet with shield cover
10/01/2008CN100421876C Apparatus for mounting a hollow work piece
10/01/2008CN100421847C Air clamper in use for principal axis of lathe
09/2008
09/30/2008US7429154 Insertion end for a rotary and a percussive tool
09/30/2008US7429049 Clamping apparatus for fixing a collet to a chuck
09/25/2008DE19618278B4 Adapter zur Längeneinstellung eines Schaftwerkzeugs in einem Spannfutter mit Hohlschaftkegel Adapter for length adjustment of a shaft tool in a chuck with hollow taper shank
09/25/2008DE102008015673A1 Kugelbahnfräser, Werkzeugsystem mit einem Kugelbahnfräser sowie Verfahren zur Anbringung eines Kugelbahnfräsers Ball raceway milling, tool system with a ball raceway milling and method for attaching a ball raceway milling
09/25/2008DE102007013153A1 Werkzeug Tool
09/24/2008EP1972287A2 Rinsable chuck
09/24/2008CN201120595Y Screwdriver with replaceable end
09/24/2008CN201120482Y Multifunctional group drill clamper
09/24/2008CN201120478Y Gun drill clamping head
09/24/2008CN201120477Y Gas dynamic type machine-tooled member positioning fastener base
09/24/2008CN201120476Y Quickly replacing drill chuck
09/24/2008CN101272878A Synchronized clamping chuck for machine tool
09/24/2008CN101272877A Toolholder for tightening cutter with heat sleeve
09/24/2008CN101269419A Fixing apparatus and method for pulley for variable speed case
09/23/2008US7427179 Damping products and processes
09/18/2008WO2008111228A1 Shrink-fit tool holder
09/18/2008WO2008111227A1 Urn; shrink-fit tool holder
09/18/2008WO2008111226A1 Shrink fit tool holder
09/18/2008WO2008111225A1 Shrink fit tool holder
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