Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
01/2001
01/04/2001DE19960927A1 Werkzeug zur zerspanenden Bearbeitung, insbesondere von Werkstücken aus Stahl Tool for machining, especially of steel workpieces
01/04/2001DE19930784A1 Chuck for machine tool, with locking bolt in each wedge rod
01/04/2001DE10031394A1 Automatic fixing device for rotating drilling tools, with threaded bolt having central boring of same diameter as shaft of tool to be fixed
01/04/2001DE10023035A1 Spannfutter Chuck
01/02/2001US6168170 Chuck with jaw blade rotational stop
12/2000
12/28/2000WO2000078488A1 Adjusting device for determining which clamping jaws are suitable and for determining their position
12/28/2000DE19928995A1 Tool holder for rotary drilling tool or similar has tension shaft with central socket opening with circumferentially spaced traction spokes on which traction force is exerted to spread open clamping faces
12/28/2000DE19927854A1 Adjuster for clamping jaws for handling workpieces has measuring arm horizontally movable on stand and sensor vertically movable to act as stop for clamping face of clamping jaw
12/26/2000US6164173 Multi-spindle CNC lathe
12/21/2000WO2000076705A1 Machining tool
12/21/2000WO2000076703A1 Clamping chuck for clamping tools
12/20/2000EP1060819A2 Holder for detachable assembly of cutting tools
12/20/2000CN1277089A Assemblying and disassemblying arbor for cutting knife tool
12/19/2000US6161309 Heat shrink tool holder cooler
12/14/2000DE19926152A1 Holder for a rotating tool has an end sleeve with pressure chambers around its periphery to give a radial expansion to the holder opening by hydraulic pressure action with an effective function over a long life
12/13/2000CN1276280A Parallelly opening-and-closing chuck
12/13/2000CN1276279A Borer/screwdriver chuck
12/12/2000CA2079740C Apparatus for adjusting the center of a collet
12/07/2000WO2000073006A1 Composite drill bit using adhesive bond
12/07/2000DE19925376A1 Clamping device for brake disks or drums, with multi-part radially separable disk serving as force receiver
12/06/2000EP1057589A1 Device for centering and positioning a spectacle glass blank
12/06/2000EP1056563A1 Device for connecting a tool head with a clamping shank
12/06/2000CN1275466A Chucking tools
12/06/2000CN1275465A Chuck
12/06/2000CN1059139C Plastic crip boots for chucks
12/05/2000US6155742 Coupling mechanism for interconnecting a rotatable connecting end of a support on a broaching machine and a bit holder
12/05/2000US6155576 Rotary power tool with expanded collet range
12/05/2000CA2119258C Ball lock apparatus for small diameter toolholders
11/2000
11/30/2000WO2000071287A1 Snap-in chuck assembly, snap-in tool and tool drive system
11/30/2000WO2000071286A1 Clamping chuck for clamping tools by shrink-fit
11/30/2000DE19923752A1 Spanneinrichtung für Gegenstände, z. B. für zu bearbeitende Werkstücke Clamping device for items such. As for workpieces to be machined
11/30/2000DE19923164A1 Spannfutter zum Spannen von Werkzeugen durch Schrumpfsitz Chuck for clamping tools by shrink fit
11/29/2000EP1055474A1 Clamp apparatus
11/29/2000EP1055473A2 Clamping device for objects e.g. for workpieces to be machined
11/29/2000EP1055472A1 Drill chuck
11/29/2000EP0923421B1 Expansion clamping chuck
11/29/2000CN1274657A Clamp device
11/29/2000CN1058922C Toolholder
11/23/2000DE19923380A1 Tool receiver for releasable fixing of honing tool, with outer ball on tool shaft end and inner ball on pendulum-motion spindle head
11/23/2000DE19920264A1 Tool receiver for high-frequency spindle, with device for positioning clamping segments in direction of rotation
11/23/2000DE19756280C2 Kehlmaschine sowie Werkzeug für eine Kehlmaschine Moulder with tools for a moulder
11/22/2000EP1053812A2 Spindle device for machine tools
11/22/2000EP1053072A1 Drill or milling head
11/21/2000US6149364 Collet and fastener using same
11/21/2000US6149357 Apparatus for securing workholding equipment to a machine tool
11/16/2000WO2000067938A1 Clamping system for high speeds
11/16/2000DE19921939A1 Clamping device for fixing and centering workpiece, with two groups of pistons axially one behind other in same plane
11/16/2000DE19921933A1 Clamping and centering device for workpiece, with three second bodies inside first body
11/16/2000DE19921528A1 Spanneinrichtung für Gegenstände, z. B. für zu bearbeitende Werkstücke Clamping device for items such. As for workpieces to be machined
11/16/2000DE19920407A1 Schnellspannvorrichtung, insbesondere für Werkzeuge Quick-action clamping device, in particular for tools
11/15/2000EP1052047A2 Clamp nut for a collet chuck
11/15/2000EP1052046A2 Clamping device for objects , e.g. for workpiece to be machined
11/15/2000EP1052045A1 Clamping jaw and chuck
11/15/2000EP1052044A1 Toolholder
11/15/2000EP1051287A1 Clamping device for fixing rotational tools
11/14/2000US6146060 Tool coupling and method for coupling two tool parts
11/14/2000US6145850 Diaphragm chuck
11/14/2000US6145420 Turret lathe tool holder
11/09/2000DE19920763A1 Zangenbolzenfutter A collet pin chuck
11/09/2000DE19920748A1 Spannsystem für hohe Drehzahlen Clamping system for high speeds
11/09/2000CA2714864A1 Quick-connect mechanism
11/08/2000EP1050360A2 Chuck
11/08/2000EP1050359A2 Quick clamping device specially for tools
11/08/2000EP1049555A1 Collet chuck for holding bars in lathes
11/08/2000CN1272809A Shank fitting structure
11/07/2000US6142486 Mounting arrangement for retainer collet assembly
11/07/2000US6142485 Chuck for rotary tools
11/02/2000EP1048382A2 Interference fit type cutting tool
11/02/2000EP0807004B1 Grinding cup and holder device
10/2000
10/31/2000US6139228 Keyless chuck assembly for a rotary driven tool
10/31/2000US6139028 Electric chuck for machine tool and method of opening or closing gripping pawl of same
10/24/2000US6135684 Tool holder
10/24/2000US6135679 Thread-cutting chuck using a minimum amount of lubrication
10/24/2000US6135462 Snap-in chuck
10/24/2000US6135461 Chuck for drilling and chiseling tools
10/19/2000DE19915821A1 Quick-action chuck for rotating tools, especially drill or milling cutter; has bushing with two balls projecting radially inside bushing to position and fix tool inside bushing
10/18/2000EP1044760A2 Clamping device
10/18/2000EP1044748A2 Tool clamping mechanism and pull stud
10/18/2000EP1044747A1 Chuck with six arms on ball joint, yoked two by two
10/18/2000EP0814930B1 Tool unit clamping apparatus having a locking mechanism with increased gripping force
10/17/2000USRE36917 Air tool
10/17/2000US6131916 Chuck
10/12/2000WO2000059676A1 Device for clamping tools
10/12/2000WO2000059668A1 Device for a tool spindle
10/12/2000WO2000059667A1 Device of a tool spindle
10/12/2000WO2000059666A1 Tool clamping device
10/12/2000WO2000059665A1 Device for a tool spindle
10/12/2000WO2000059664A1 Device of a tool spindle
10/12/2000WO2000059663A1 Device of a tool spindle
10/12/2000WO2000059662A1 Device of a tool spindle
10/12/2000WO2000059661A1 Device for a tool spindle
10/12/2000WO2000059660A1 Rotary type guide bush
10/12/2000DE19917005C1 Spanneinrichtung Clamping device
10/12/2000DE19915412A1 Vorrichtung zum Spannen von Werkzeugen Apparatus for clamping tools
10/11/2000EP1043101A2 Drill/driver chuck
10/11/2000EP1043100A1 Drill chuck
10/11/2000EP1042097A1 Collet for a chuck with an axial positioning device
10/11/2000EP1042094A1 Collet chuck device
10/10/2000US6129363 Drill chuck with plastic chuck body
10/10/2000US6128985 Machine tool
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