Patents for B24B 21 - Machines or devices using grinding or polishing belts; Accessories therefor (4,476)
03/2014
03/26/2014CN203495721U Coated abrasive tool finishing device
03/26/2014CN103659540A Sanding belt turning mechanism applied to polishing machine
03/26/2014CN103659539A Adjustable-tightness polisher
03/26/2014CN103659538A Abrasive belt supporting structure of abrasive belt sander
03/26/2014CN103659537A Pneumatic-control polisher
03/26/2014CN103659536A Dual-function polishing machine capable of machining small arc angles
03/26/2014CN103659535A Workpiece surface machining system
03/26/2014CN103659534A Polishing method
03/26/2014CN103659533A Polishing abrasive tool used for machining reverse-buckling handle
03/26/2014CN103659532A Device special for sanding surfaces of wooden plates
03/26/2014CN103659531A Grinding system of external surfaces of steel tubes
03/26/2014CN103659530A Grinding tool for grinding S-shaped elbow
03/26/2014CN103659529A Polishing device for rudderstock and rudder pintle
03/26/2014CN103659528A Polishing device
03/26/2014CN103659527A Surface treatment device for materials
03/19/2014CN203485007U Lathe abrasive band polishing device
03/19/2014CN203485006U Polishing and dust removing device with plane workpiece
03/19/2014CN203485005U Six-axle linkage numerical-control abrasive belt grinding machine used for horizontal multi-abrasive-belt mechanism
03/19/2014CN203485000U Polishing and dust removing chamber with plane workpiece
03/19/2014CN103639870A Polishing machine for sheets
03/13/2014DE112012002178T5 Musterschleifvorrichtung, System und Verfahren Pattern grinding apparatus, system, and method
03/13/2014DE102012109264B3 Verfahren und Vorrichtung zum Bandfinishen von Werkstücken Method and apparatus for finishing of workpieces band
03/12/2014CN203471522U LED lamp radiator polishing device
03/12/2014CN203471521U Improved abrasive belt wheel for belt sander
03/12/2014CN203471520U Equipment for processing medium-radius arc surface on piano rib
03/12/2014CN203471519U Efficient superfinishing machine for superfinishing arc surface
03/12/2014CN203471518U Ceramic piston rod grinding and polishing device assembled on machine tool
03/12/2014CN203471517U Device for removing burs on outer ring of workpiece
03/12/2014CN203471516U Workpiece polishing device with good polishing effect
03/12/2014CN203471515U Polishing machine
03/12/2014CN103624638A Pipe column grinding and sanding machine for radiator
03/06/2014DE102012107976A1 Method for region-wise plane grinding surface of conductor film for e.g. coil, involves grinding conductor film surface transverse to longitudinal direction of conductor film by circulating endless abrasive belt
03/05/2014CN203460034U Colored film repair machine
03/05/2014CN203460033U Automatic grinding machine for cutter handles
03/05/2014CN203460032U Automatic polishing mechanism, automatic polishing device and automatic polishing system
03/05/2014CN203460031U Amorphous strip burr-removing and grinding device
03/05/2014CN103612186A Abrasive band grinding device used for complex curved surface
03/05/2014CN103612185A Seven-axis linkage numerical control abrasive belt grinding and polishing machine tool
03/05/2014CN103612184A Strip-shaped polishing machine
03/05/2014CN103612183A Technology and device for accurate and rapid machining of outer circles of plant branch chopsticks
03/05/2014CN103612182A Flat belt grinder
02/2014
02/27/2014US20140057537 Sharpening device for cutting blade
02/26/2014EP2699384A1 Sharpening device for cutting blade
02/26/2014CN203449130U Manual flat polisher
02/26/2014CN203449129U Abrasive belt polishing machine
02/26/2014CN203449128U Polishing machine utilizing abrasive belt
02/26/2014CN103608148A Pattern sander device, system and method
02/26/2014CN103600280A Pressure vessel connecting pipe intersecting line welding seam abrasive belt grinding machine
02/26/2014CN103600279A Polishing roll for antique floor and cambered polishing machine
02/19/2014CN203438048U Grinding machine
02/19/2014CN203438047U Device for double-sided polishing of clutch plate
02/19/2014CN203438046U Bent round pipe abrasive belt sander
02/19/2014CN103586758A Outer circle polisher
02/19/2014CN103586757A Polisher and abrasive belt cleaning device for same
02/18/2014DE202014000094U1 Andrückeinrichtung Pressure device
02/12/2014CN203426834U Press roller cleaning mechanism of transverse rolling and spreading machine
02/12/2014CN203426829U Nylon wheel swing device of belt sander
02/12/2014CN203426828U Adjustable cabinet board grinder
02/12/2014CN103567840A Mechanical arm multi-station belt sander
02/12/2014CN103567839A Method for chemical mechanical polishing layer pretexturing
02/12/2014CN103567838A Belt sander
02/12/2014CN103567825A Angle adjustable automatic grinding machine of long rod
02/05/2014CN203418403U Polishing mechanism in polisher
02/05/2014CN203418402U Timber polisher
02/05/2014CN203418401U Edge belt sander used grinding shelf pressing mechanism
02/05/2014CN203418400U Device for machining short-radius arc face on piano rib
02/05/2014CN203418399U Device for machining long-radius arc face on piano rib
02/05/2014CN203418398U Arcing type belt sander
02/05/2014CN103551933A Straight screwdriver head polishing machine
02/05/2014CN102672581B Measuring and polishing integrated device for large-size propeller
01/2014
01/31/2014DE202014100072U1 Bandschleifmaschine Belt sander
01/30/2014DE102013012549A1 Verfahren zum Vortexturieren einer chemisch-mechanischen Polierschicht A method for Vortexturieren a chemical mechanical polishing layer
01/29/2014CN203409630U Counting alarm device of abrasive belt glass edge grinding machine
01/29/2014CN203409629U Improved grinding machine
01/22/2014EP2687328A1 Sanding machine for sanding wood panels or alike
01/22/2014CN203401374U Cylinder head grinding and dust collecting system
01/22/2014CN203401373U Triangular sanding machine
01/22/2014CN103522151A Pressure controllable abrasive belt tool system for grinding and polishing blades
01/22/2014CN103522150A Small woodworking polishing machine
01/22/2014CN103522149A Polishing processing method for crystal bar
01/16/2014WO2014008726A1 Stone floor tile manufacturing method
01/15/2014CN203390700U Abrasive belt tensioning and reciprocating swinging device for belt sander
01/15/2014CN203390699U Electromagnetic type sample grinding machine
01/15/2014CN203390698U Improved structure of curved surface sanding machine
01/15/2014CN203390697U Abrasive belt swinging device for belt sander
01/15/2014CN203390696U Rubber roller refining mill
01/15/2014CN203390695U On-line welded pipe polisher
01/15/2014CN203390694U Graded polishing device capable of continuously polishing cylindrical workpieces
01/15/2014CN203390693U Plank surface sander
01/15/2014CN103515877A 35-110kV electric cable terminal peeling-cutting polisher
01/15/2014CN103506922A Automatic polishing method of irregular outer circle of axis part
01/15/2014CN103506921A Cylinder paper polisher
01/15/2014CN103506920A Sand tray belt sander
01/09/2014DE102012211634A1 Wide band grinding machine for processing of plate-like workpieces, has workpiece detection unit detecting workpiece contour or profile and comprising acoustic sensor i.e. ultrasonic sensor, and control unit calculating workpiece thickness
01/08/2014CN203380740U Bearing bush end surface abrasive belt deburring machine
01/08/2014CN203380739U Novel surface grinding device for hardware tool
01/08/2014CN103495921A Automatic grinding device
01/08/2014CN103495920A Three-way polishing device
01/08/2014CN102758517B Manufacturing method for stone floor block
01/01/2014CN203371368U Polishing device for pretreatment of baking varnish of metal
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