Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
02/2009
02/04/2009CN201189635Y Self-centering apparatus of diamond-impregnated wheel
02/04/2009CN201189631Y Grinding head for polishing
02/04/2009CN201189630Y Bidirectional polisher
02/04/2009CN101357449A Workpiece automatic centering device
02/03/2009US7485028 Chemical mechanical polishing retaining ring, apparatuses and methods incorporating same
02/03/2009US7484736 Accessory for a rotary tool
01/2009
01/29/2009US20090029631 Mitigation of stress corrosion and fatigue by surface conditioning
01/29/2009US20090029629 Methods and apparatus for polishing an edge of a substrate
01/29/2009US20090029627 Polishing apparatus and polishing method
01/29/2009DE102007033767A1 Irregular and rotation-symmetrical inner and outer contours machining method for work piece e.g. seat for bearing, involves moving cutter relative to work piece such that feed motion runs parallely or at small angles to edge of cutter
01/28/2009CN201186404Y Simple polisher station
01/28/2009CN201186402Y Vertical type grinder structure
01/28/2009CN201186401Y Diamond coating ultra-high accuracy coaxial hinge bar
01/28/2009CN201186400Y Axis workpiece fine grinding apparatus
01/28/2009CN201186398Y High precision knife sharpener
01/28/2009CN101356041A Drive for a grinding spindle
01/28/2009CN101352824A Automatic polishing machine for processing ornaments
01/28/2009CN101352819A Internal grinder
01/27/2009US7481695 Polishing apparatus and methods having high processing workload for controlling polishing pressure applied by polishing head
01/22/2009WO2009012444A1 Retaining ring with shaped profile
01/22/2009US20090023369 Floor processing machine with tiltable finishing units
01/22/2009US20090023362 Retaining ring for chemical mechanical polishing, its operational method and application system
01/21/2009CN201183220Y Locking structure of polishing machine
01/21/2009CN201183219Y Polishing grinding head
01/21/2009CN201183215Y Jig retaining plate mounting mechanism for drum-type water drill inclined surface grinding-polishing machine
01/21/2009CN201183209Y Jig fixing mechanism for drum-type water drill inclined surface grinding-polishing machine
01/21/2009CN101351300A Polishing machine comprising sliding means transverse to the front face
01/21/2009CN101347919A Cantilevered mode rust-cleaning and descaling device of band steel
01/20/2009US7479056 Automated drill bit re-sharpening and verification system
01/15/2009WO2009007301A2 Method for the support of a rotating workpiece during grinding and a hydrodynamic steady rest
01/15/2009US20090016835 Mechanism for Suppressing Grinding-Cutting Vibration
01/14/2009EP2014411A1 Grinding machine
01/14/2009CN201179623Y Grinding apparatus
01/14/2009CN101342682A Ferrite magnetic member grinding and polishing apparatus
01/14/2009CN101342681A Polishing head
01/14/2009CN101342679A Polishing head for chemico-mechanical polishing
01/14/2009CN101342668A Holding jig
01/14/2009CN100450708C Automatic processing machine for processing thin-plate material, especially glass plate
01/13/2009US7476146 Universal fixture for belt sander
01/13/2009US7475468 Method of operating a rivet machine
01/08/2009DE102007031512A1 Verfahren zur Unterstützung eines rotierenden Werkstücks beim Schleifen und hydrodynamische Lünette A method of supporting a rotating workpiece during grinding and hydrodynamic bezel
01/07/2009EP1559507B1 Glass pane machining device
01/07/2009CN201177550Y Friction-type full-automatic high speed main shaft on-line dynamic balance device and its control system
01/07/2009CN201175871Y General on-line sanding device
01/07/2009CN201175865Y Brush disk of waxing machine
01/07/2009CN201175864Y Screw clamp plate of grinding wheel
01/07/2009CN201175858Y Oversize ball bearing double-groove high precision diamond grinding wheel dressing device
01/06/2009US7473164 Self-centering skate holder
12/2008
12/31/2008WO2009001643A1 Duplex head surface grinder
12/31/2008EP1615759B1 Drive unit for a granulator
12/31/2008CN201172185Y Improved individual moving chuck
12/31/2008CN201172184Y Grinding machine suction cup with composite function
12/31/2008CN101332581A Pneumatic sander
12/30/2008US7469484 Device and method for the centrally tightening rotatingly drivable parts
12/30/2008CA2335512C A fixture and a grinding machine for grinding buttons of a rock drill bit
12/25/2008US20080318503 Substrate holding mechanism, substrate polishing apparatus and substrate polishing method
12/25/2008US20080318501 Vibrating Device
12/24/2008EP2006558A2 Magnetic bearing device and machine tool with such a device
12/24/2008EP2006052A1 Emery wheel grinding machine with adjustable drill bit chuck
12/24/2008CN201168915Y Pre-tightening rocker compensating gear of grinding head feed air bag
12/24/2008CN201168914Y Magnetic grinding head
12/24/2008CN101327575A Grinding head
12/24/2008CN101327574A Grinding head for chemical mechanical polishing and method for producing the same
12/24/2008CN101327568A High-efficient stable polishing-grinding apparatus
12/18/2008DE10020347B4 Vorrichtung zum Schlafen von kugelförmigen Objekten Device to sleep by spherical objects
12/17/2008CN201164967Y Propulsion unit of steel pipe rust cleaning machine
12/17/2008CN201164966Y Steel pipe rust cleaning machine brush head assembly
12/17/2008CN201164962Y Clamp device of spring sharpner and spring sharpener therewith
12/17/2008CN101326618A Double side grinding machine for semiconductor wafer, static pressure pad, and double side grinding method using such static pressure pad
12/17/2008CN101323095A Design of pure static pressure sliding shoe structure for fixed end and free end in tube mill supporting device
12/17/2008CN101323093A Numerically controlled machine knife tool on-line coping device
12/17/2008CN100443261C Method for trimming a spectacle lens
12/16/2008US7465222 Grinding wheel
12/11/2008US20080305717 Platen assembly and work piece carrier head employing flexible circuit sensor
12/11/2008DE102007026562A1 Schleifzentrum und Verfahren zum gleichzeitigen Schleifen mehrerer Lager von Kurbelwellen Grinding Center and method for simultaneously grinding several warehouses of crankshafts
12/10/2008CN201161354Y Planet wheel polishing grinding head apparatus for line contact grinding
12/10/2008CN201161353Y Primary shaft collocation structure of long-travel range planer type surface grinder
12/10/2008CN101320690A Method for the single-sided polishing of bare semiconductor wafers
12/10/2008CN101318312A Wheel spindle device for grinding machine
12/10/2008CN101318311A Block type film throttling back hydrostatic slideway structure of grinder
12/10/2008CN100441376C Pneumatic end-face planetary motion type diamond grinding apparatus
12/09/2008US7462093 Workpiece support method and workpiece support device
12/09/2008US7461439 Method for detecting malfunction in clamping and machine tool
12/04/2008US20080299881 Device for Blocking Optical Elements
12/03/2008CN201157998Y Hand-held multipurpose universal glazing machine
12/03/2008CN201157995Y Pin grinding jig
12/03/2008CN201157988Y Grinder tailstock with adjustable core clamper
12/03/2008CN101314210A High-frequency off-lining inner burr removing apparatus for straight-line joint electric resistance welding steel tube
12/02/2008US7459057 Substrate retainer
11/2008
11/27/2008DE202007018587U1 Einrichtung zum dimensionierten Mikroschleifen der Hochpräzisions-Erzeugnisse mit einer komplizierten Form Means for grinding the micro-scale high-precision products having a complicated shape
11/26/2008EP1993785A2 Drive for a grinding spindle
11/25/2008US7455574 Locking system for a spindle of a power tool
11/19/2008CN201151082Y Single magnetic electric permanent magnetic chuck for grinding
11/19/2008CN201151080Y Sander
11/19/2008CN201151079Y Polishers for conveniently and reliably assembling and disassembling polishing disc
11/19/2008CN201151078Y Polishers
11/19/2008CN201151075Y Mould rollover unit
11/19/2008CN201151068Y Fixing rack for grinding profile plane of ice blade
11/19/2008CN101306506A Barrel-type roller grinding device
11/18/2008US7452262 Knife sharpeners with improved knife guides
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