Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
03/2010
03/11/2010US20100062696 Retractable water dispenser arm for grinder/polisher
03/10/2010CN101664897A Coated abrasive grinder of propeller blade
03/04/2010WO2009132005A3 Apparatus and methods for using a polishing tape cassette
03/03/2010CN201415361Y Key-shaped material pressing mechanism
03/03/2010CN201415360Y Movable sheet material sand mill
03/03/2010CN201415359Y Pressing wheel polishing mechanism
03/03/2010CN101659026A Abrasive belt type grinding tool
02/2010
02/24/2010CN201410641Y Automatic tension device of abrasive band grinding machine
02/24/2010CN100591479C Eccentric shaft type bearing support regulating mechanism and abrasive finishing machine abrasive finishing roller fine tuning method
02/17/2010CN201405251Y Multipurpose abrasive belt grinding head of machine tool
02/17/2010CN100589931C Button side face wire drawing device
02/16/2010US7662024 Method and apparatus for precision polishing of optical components
02/11/2010DE202005021781U1 Schleifschuhbelag Sanding pad covering
02/11/2010DE102008036946A1 Schleifschuhbelag Sanding pad covering
02/10/2010EP2151298A1 Sanding shoe lining
02/10/2010CN101642891A Portable sheet slope forming machine
02/04/2010US20100029184 Overlay sander
02/03/2010EP2148761A1 Abrading device
02/03/2010CN100586657C Mechanical swinging type sanding mechanism of sanding machine
01/2010
01/28/2010US20100022173 Reciprocating drive mechanism of abrasive band grinding machine
01/28/2010US20100022167 Superfinish Machine with an Endless Polishing Band and Method for Operating a Superfinish Machine
01/28/2010US20100022166 Substrate processing apparatus
01/27/2010EP2147745A1 Superfinishing machine with abrasive belt and method for operating same
01/27/2010CN201389789Y Negative pressure conveying platform specially used for sanding machines
01/27/2010CN101633142A Superfinishing machine with abrasive belt and method for operating same
01/27/2010CN101633141A Pinch wheel polishing and grinding mechanism
01/21/2010WO2010007171A1 Sharpening machine for cutting blades
01/21/2010US20100016169 Method for polishing tape-shaped substrate for oxide superconductor, oxide superconductor, and base material for oxide superconductor
01/20/2010CN101628392A Environment-friendly woodwork vertical polishing machine
01/13/2010CN201380423Y Air cylinder type sanding machine
01/13/2010CN201380422Y Lower running roller driven-type sanding machine
01/13/2010CN201380421Y Synchronous tension-type sanding machine
01/13/2010CN100579725C Abrasive band grinding machine controlled by one dimension force
01/07/2010US20100003900 Abrasive tape, method for producing abrasive tape, and varnishing process
01/07/2010US20100003895 Orbital Grinding Aggregate
01/06/2010CN100577362C Grinding method for stainless steel frosted plate surface
01/06/2010CN100577358C Turbine blade digital control abrasive belt grinding machine and operating method thereof
01/06/2010CN100577357C Abrasive articles and methods for manufacturing same
12/2009
12/31/2009US20090325472 Chemical mechanical planarization pad conditioner and method of forming
12/31/2009US20090325465 Polishing apparatus, polishing method, and processing apparatus
12/31/2009DE202009013979U1 Weiterentwicklung eines Handgeräts zum Schleifen und Polieren Further development of a hand-held device for grinding and polishing
12/30/2009CN100574990C Foaming polystyrene plate surface matting and flaying machine thereof
12/30/2009CN100574988C Conjugated wheel mechanism of cam grinding and design method thereof
12/23/2009CN201366647Y Chip-removal and dust-collecting structure improvement of sand mill
12/23/2009CN100571978C Method for improving polishing granule retention percentage, polishing pad trimmer and its manufacture method
12/16/2009CN201361813Y Polishing dolly
12/16/2009CN201361812Y Sand belt polishing head
12/16/2009CN201361811Y Abrasive belt grinding system for heavy-duty numerical control roll grinding machine
12/16/2009CN101602184A Method and device for removing rust on sheet metal
12/16/2009CN100569446C Wide belt sanding machine abrasive band reciprocating locus modification device
12/09/2009CN101597922A Production technology of building sheets and building sheets using same and application thereof
12/01/2009US7625263 Optical disk restoration apparatus
11/2009
11/25/2009EP2121245A2 Overlay sander
11/25/2009CN201350588Y Sanding device of painting surface sanding machine of wooden sheet materials
11/24/2009US7621799 Polishing method and polishing device
11/19/2009DE202009009642U1 Weiterentwicklung eines Handgeräts zum Schleifen und Polieren Further development of a hand-held device for grinding and polishing
11/19/2009DE112005001119T5 Hartgelötetes Diamantabrichtwerkzeug The brazed diamond dresser
11/19/2009DE102008023927A1 Arbeitsgerät Implement
11/18/2009CN201346735Y Polishing machine with improved series-parallel moving device
11/18/2009CN201346732Y Door lock panel polishing machine
11/18/2009CN201346731Y Drum barrel outer wall abrasive band polishing device
11/18/2009CN101579881A Method for producing ecological plate floor substrate
11/18/2009CN100560291C Structure for adjusting abrasive belt trajectory
11/12/2009US20090280730 Burnishing apparatus and process
11/12/2009CA2664451A1 Faux stainless steel finish on bare carbon steel substrate and method of making
11/10/2009US7614935 Apparatus for machining a workpiece
11/05/2009US20090275269 Wafer polishing device and method
11/03/2009US7611401 Mount for a belt-sanding apparatus
10/2009
10/29/2009WO2009132005A2 Apparatus and methods for using a polishing tape cassette
10/28/2009CN201333654Y Turbine blade digital control abrasive belt grinding machine
10/28/2009CN201333653Y Automatic pneumatic grinding belt sample grinding machine
10/28/2009CN101564827A Cylinder-type sander
10/28/2009CN100553880C Crude/fine machining integrated processing device for emery belt centerless grinding and polishing
10/28/2009CN100553879C Abrasive belt grinding processing method and device capable of automatically finishing workpiece
10/21/2009CN201329538Y Water tank wire drawing machine box body wire passing device
10/21/2009CN101559574A Numerical control abrasive belt grinding machine with six-axis linkage
10/21/2009CN100551617C Surface finishing apparatus and related method
10/14/2009CN201324995Y Diesel oil-power round bar sanding machine
10/14/2009CN100550314C Device for and method of polishing peripheral edge of semiconductor wafer
10/08/2009WO2009121084A1 Belt sander device
10/08/2009DE202009009645U1 Weiterentwicklung eines Handgeräts zum Schleifen und Polieren Further development of a hand-held device for grinding and polishing
10/07/2009CN201320716Y Abrasive belt wheel
10/07/2009CN201320715Y Polishing machine
10/07/2009CN201320691Y Arc-profile mechanical machining tool fixture
10/07/2009CN100546784C Process of making moisture-proof health wooden floor board with self-cleaning function
09/2009
09/30/2009CN201316949Y Ordinary lathe belt sanding polishing device
09/23/2009CN101537593A Special negative pressure conveying table and conveying method for sanding machine
09/23/2009CN101537592A Sand belt correcting mechanism of sander
09/23/2009CN101537591A Low roller driving type sander
09/23/2009CN101537590A Synchronous tension sander
09/22/2009US7591061 Method for securing a subpad to a subpad support
09/17/2009WO2009075956A3 System for removing material from components
09/16/2009CN201309117Y Device for polishing surface of outer circle of winding drum
09/16/2009CN201309116Y Improved grinding machine for sealing rings
09/16/2009CN100540217C Substrate repairing device and method
09/10/2009US20090227189 Polishing apparatus
09/09/2009CN201304600Y Metal grinder
09/09/2009CN100537140C Grinding attachment suitable for freely curved face
09/03/2009US20090218659 Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer
09/03/2009DE10342134B4 Verfahren und Vorrichtung zur Finishbearbeitung von Kurbel- und Nockenwellen Method and apparatus for finishing machining of crankshafts and camshafts
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