Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
10/2013
10/02/2013CN102069441B Finishing device
09/2013
09/25/2013CN203210158U Pressure automatically adjusting device for grinding of stainless steel plates
09/25/2013CN203210157U Rotary type abrasive belt self-adjusting wood board polishing machine
09/25/2013CN203210156U Roll grinding machine
09/25/2013CN203210155U Spherical surface polishing machine
09/25/2013CN203210154U Abrasive belt polishing machine
09/25/2013CN103317420A Polishing wheel switching mechanism of polishing machine with abrasive belt
09/25/2013CN103317419A 研磨装置 Grinding device
09/19/2013WO2013110746A3 Method and device for the microfinish machining of rotationally symmetrical workpieces in a continuous through-flow method
09/18/2013CN203197709U Electric file control mechanism
09/18/2013CN203197708U Variable-parameter correcting buffing device of crankshaft
09/18/2013CN203197707U Automatically moving belt sander
09/18/2013CN103302574A Inverted roller device of abrasive belt grinding machine and regulating and controlling method of inverted roller device
09/17/2013US8535117 Method and apparatus for polishing a substrate having a grinded back surface
09/11/2013EP2636482A1 Workpiece processing system and method for detailed processing of a workpiece
09/11/2013CN203185106U Sander
09/04/2013EP2632620A2 Apparatus for forming a bevel
09/04/2013CN203171397U Multidirectional reciprocating type sanding machine
09/04/2013CN103282157A Diamond surface polishing method
09/04/2013CN103276431A Highlight anodizing process of aluminum product
08/2013
08/28/2013CN203156524U Wood board edge groove grinding machine
08/28/2013CN203156523U Magnesium plate polisher
08/28/2013CN203156522U Efficient wire drawing and polishing machine
08/28/2013CN103264341A Automatic polishing and grinding machine of moving bolt in air cylinder of marine diesel engine
08/28/2013CN103264340A Grinding machine
08/27/2013US8517804 Pressing device for cutting means and apparatus and method for finishing circumferential surfaces on cylindrical parts of a workpiece
08/21/2013CN203141276U Polishing diameter adjusting device in polisher
08/21/2013CN203141275U Conveying device for removing products after sanding
08/21/2013CN203141274U Plate feeding device for wood sander
08/21/2013CN203141273U Sand grinding machine
08/21/2013CN203141272U Hand-push type steel plate de-rusting grinding machine
08/21/2013CN203141271U Polishing machine for zinc oxide resistor discs
08/21/2013CN203141270U Flexible self-adaptive belt sander
08/21/2013CN1843695B Constant-current abrasive band grinding mechanism and grinding method
08/14/2013DE102012002854A1 Belt grinder for e.g. mass grinding turbine blades during manufacturing process, has output roller arranged in abrasive belt plane such that abrasive belt engages with roller along circumference of belt and rotationally drives roller
08/14/2013CN203125284U 抛光机 Polishing Machine
08/14/2013CN203125283U Novel polishing machine
08/14/2013CN203125282U Belt sander for rubber roller
08/14/2013CN203125281U Dust-free abrasive belt edge grinding machine
08/14/2013CN103249523A Grinding device for mechanically grinding rotor blades for wind power plants
08/14/2013CN103240658A Floating sanding machine
08/14/2013CN102294640B Sanding belt grinding device controlled by programmable grinding force
08/13/2013US8506362 Polishing apparatus and polishing method
08/07/2013CN203109767U Abrasive belt polishing machine with adjustable working surface
08/07/2013CN203109766U Crankshaft oil seal spiral line grinding device
08/07/2013CN203109765U Novel sand belt machine
08/07/2013CN203109764U Metal earphone shell automatic drawing device
08/07/2013CN203109763U Abrasive band polishing device
08/07/2013CN103231299A Internal-external full-automatic polisher for treating inner ring and outer ring of passenger train bearing
07/2013
07/31/2013CN203092301U Weld joint polishing machine tool for repairing composite plate
07/31/2013CN203092300U Tubular product wall thickness excircle abrasive belt sharpening machine tool
07/31/2013CN203092299U Step-shaft outer-circle abrasive belt grinding machine
07/31/2013CN203092298U Polishing device with polishing direction alterable
07/24/2013EP2617523A1 Finishing device for finishing a workpiece
07/24/2013EP2617522A1 Device for finely processing a peripheral area of the workpiece fixed in an eccentric manner to a peripheral area of a workpiece
07/24/2013CN203077053U Belt drum tensioning mechanism of vertical type back grinder
07/24/2013CN203077052U Grinding roller playing mechanism of vertical type back grinder
07/24/2013CN203077051U Abrasive belt tool system used for automatically polishing blisk
07/24/2013CN103213056A Inner bore abrasive belt grinding machine tool and grinding method
07/24/2013CN103213042A Device for finely processing a peripheral area of the workpiece fixed in an eccentric manner to a peripheral area of a workpiece
07/17/2013CN203062479U Abrasive belt machine
07/17/2013CN203062478U Impeller polishing device
07/17/2013CN203062477U Polishing machine
07/17/2013CN203062476U Direct-pushing automatic bottom grinding machine for plate-type porcelain
07/17/2013CN203062475U Grinding wheel belt sander
07/10/2013EP2612727A1 Grinding machine
07/10/2013EP2611571A1 Machine tool, in particular hand-held machine tool
07/10/2013CN203045476U Shuttle bottom grinding machine
07/10/2013CN103192307A Furnace roller build-up polishing tool and polishing method thereof
07/10/2013CN101733983B Inorganic nano-silver mildew-proof antibacterial healthy decorative veneer and manufacturing method thereof
07/09/2013US8482032 Chamfered freestanding nitride semiconductor wafer and method of chamfering nitride semiconductor wafer
07/09/2013US8480458 Grinding wheel dressing system
07/03/2013CN203031417U Slab limiter of sanding sawing line for man-made plates
07/03/2013CN203031416U Machining device for irregular concave-convex surfaces of wooden boards
07/03/2013CN203031415U Polishing machine used for automatically polishing tool holder
07/03/2013CN203031401U Double-wheel numerical-control roll grinder
07/03/2013CN103182670A Abrasive belt grinder for metal polishing
07/02/2013CA2685817C Abrading device
06/2013
06/26/2013DE202013005504U1 Andrückeinrichtung für Finishband sowie Vorrichtung zur Finishbearbeitung von Umfangsflächen an zylindrischen Werkstückabschnitten Pressing device for finishing belt and device for finish machining of peripheral surfaces of the cylindrical workpiece sections
06/26/2013CN203019196U Abrasive belt tensioning device of abrasive belt grinder
06/26/2013CN203019195U Dust collecting device of abrasive belt grinder
06/26/2013CN203019194U Novel sand frame structure for wood line sander
06/26/2013CN203019193U Sanding polishing equipment
06/26/2013CN203019192U Gantry type polishing machine
06/26/2013CN203019191U Gantry type polishing system
06/26/2013CN203019190U Intelligent crawler-type edging device
06/26/2013CN103170890A On-line repairing method for slipper grinding machine slip ring
06/26/2013CN102107384B Automatic sanding and polishing device for industrial robot
06/20/2013DE10354767B4 Feinschleifmaschine Fine grinding machine
06/19/2013CN203003648U Lifting structure of polisher
06/19/2013CN203003647U Special polishing equipment for automobile door hinges
06/19/2013CN103158065A Sanding belt automatic feeding mechanism
06/19/2013CN103158047A Novel polishing machine
06/19/2013CN103158046A Variable-parameter crank shaft corrective polishing method and device
06/19/2013CN102267077B Method for carrying out numerical control polishing on air inlet/exhaust edges of formed arc blades
06/18/2013US8465347 Retractable water dispenser arm for grinder/polisher
06/12/2013CN202985308U Deviation correcting device of abrasive belt
06/12/2013CN202985307U Sanding machine lifting mechanism
06/12/2013CN202985306U U-type spacer automatic grinding device
06/12/2013CN202985305U Float-type polishing mechanism
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 45