44829 ⎘
Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
Sub-classes:METHOD FOR CLAMPING A TOOL ON A TOOL SPINDLE IN A HARD FINISHING MACHINE AND HARD FINISHING MACHINE
#2HANDHELD POWER TOOL WITH BRUSHLESS ELECTRIC MOTOR
#3Workpiece Spindle
#4CONCRETE SURFACE PROCESSING MACHINES, SYSTEMS, AND METHODS FOR PROCESSING CONCRETE SURFACES
#5MACHINE TOOL FOR THE ROBOT-SUPPORTED MACHINING OF WORKPIECES WITH TWO ROTATABLE TOOLS
#6METHODS AND APPARATUS FOR GLASS LAMINATE EDGE FINISHING AND GLASS LAMINATES FORMED THEREBY
#7METHOD OF PROCESSING WORKPIECE
#8Handheld power tool with brushless electric motor
#9PROCESSING DEVICE WITH CONSTANT FORCE SPINDLE CAPABLE OF QUICKLY SWITCHING FORCE CONTROL AXIAL DIRECTION AND PROCESSING METHOD THEREOF
#10Grinding device for inner holes
#11Rigid-flexible coupling-driven robot for removing oxide scales on super large shaft forgings online
#12POLISHING APPARATUS AND POLISHING METHOD
#13Portable power tool
#14DISC SANDER
#15Honing machine
#16Work tool
#17Methods and apparatus for glass laminate edge finishing and glass laminates formed thereby
#18Dual mode power tool
#19Grinding head for floor grinding machine and method of assembling a grinding head, setting a belt tensioner, servicing, assembling or disassembling a belt pulley for a floor grinding machine
#20Rotary wheel cleaning device
#21Wheel assembly equipment
#22Handheld grinder with brushless electric motor
#23Multi-station wheel burr removing device
#24Grinding machine
#25Grinding apparatus
#26Endpoint detection with compensation for filtering
#27Deburring device for back cavity of wheel
#28Power tool having an elongated housing supporting a power module
#29SYSTEMS AND METHODS FOR HONING A SHAFT
#30Adjustable stroke mechanism for random orbital machine
#31Handheld grinder with brushless electric motor
#32CLAMPING DEVICE FOR A MACHINE TOOL
#33Device for grinding and deburring a flat workpiece
#34GLASS SLEEVE INTERNAL POLISHING
#35Electric Lacrosse Ball Resurfacer Method And Apparatus
#36Power tool
#37Adaptable abrasive cutting assembly for sharpener
#38Direct motor-drive portable angle grinder
#39Fully symmetric cutter grinding machine with 5-axis and grinding wheel head bracket thereof
#40METHODS AND APPARATUS FOR ACTIVE SUBSTRATE PRECESSION DURING CHEMICAL MECHANICAL POLISHING
#41Power tool with a tensioning device for a belt
#42High speed platen abrading wire-driven rotary workholder
#43FINISHING MACHINE
#44Wafer, wafer polishing apparatus, wafer polishing method, method of fabricating piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic apparatus and radiowave timepiece
#45Linear pressure feed grinding with voice coil
#46DEVICE FOR PROCESSING THE SURFACE OF SPHERICAL SHELLS
#47Machining method
#48Planetary grinder
#49APPARATUS FOR PROCESSING WAFER
#50Polishing head for a polishing machine
#51APPARATUS AND METHOD FOR MODIFYING AN EDGE
#52Apparatus for abrading a surface
#53METHOD FOR GRINDING A WORKPIECE
#54Machining apparatus and methods
#55Numeric controller
#56Method of controlling carrier head with multiple chambers
#57Polishing head for a polishing machine
#58Device for the precision working of planar surfaces