44492 ⎘
Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor; Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
Sub-classes:METHOD OF SURFACE FRICTION TREATMENT OF CERAMIC-REINFORCED ALUMINUM MATRIX COMPOSITE BRAKE DISC
#2APPARATUS FOR AUTOMATICALLY POLISHING BUTT WELD OF ULTRALONG LARGE-DIAMETER PIPELINE
#3SETUP METHOD
#4GRINDING APPARATUS
#5Cutting machine
#6Wafer grinding method
#7TURBOMACHINE COMPONENT WITH SURFACE REPAIR
#8Slew ring repair and damage prevention
#9Flexible sanding device for cylinder rock specimen
#10CLAMPING DEVICE FOR AN ENGINE PARTS GRINDER, AND ITS THREE-POINT CLAMPING STRUCTURE AND PIVOTING CONTROL STRUCTURE
#11Grinding stroke control device for a valve stem grinding apparatus
#12Valve grinding tool
#13Method of manufacturing actively cooled accelerator grid with full penetration weld configuration
#14Nutplate rotary abrasion tool
#15Apparatus for metal-cutting machining of wear-affected bit holders of road milling machines, and use of an apparatus for overhauling such wear-affected bit holders
#16Turbomachine component with surface repair
#17Surface treatment of turbomachinery
#18Surface treatment of turbomachinery
#19Automated finishing station for a brake pad
#20Sample carrier and method for processing a sample
#21Roller tool for making a brake disk
#22Automated polishing system and method
#23End face grinding method and end face grinding device
#24Grinding method for workpieces
#25Grinding machine
#26Ultrasonic bonding tool, method for manufacturing ultrasonic bonding tool, ultrasonic bonding method, and ultrasonic bonding apparatus
#27Machining apparatus for machining end face of tapered roller and grinding wheel body
#28Method for making a brake disk
#29Grinding machine for the grinding of spring ends
#30Method for machining seed rods for use in a chemical vapor deposition polysilicon reactor
#31Method of manufacturing roller
#32Refacing tools and methods
#33ULTRASONIC BONDING TOOL, METHOD FOR MANUFACTURING ULTRASONIC BONDING TOOL, ULTRASONIC BONDING METHOD, AND ULTRASONIC BONDING APPARATUS
#34Shaft member for fluid lubrication bearing apparatuses and a method for producing the same
#35Shaft member for fluid lubrication bearing apparatuses and a method for producing the same
#36Roll cutting apparatus
#37Method of grinding a brake disk mounting surface with an annular recess using an inclined grinding wheel
#38Method for grinding semiconductor wafers
#39Shaft Member for Fluid Lubrication Bearing Apparatuses and a Method for Producing the Same
#40WAFER PROCESSING METHOD
#41Manufacturing method for bearing unit for support wheel
#42Optical disk polishing device
#43Both-side grinding method and both-side grinding machine for thin disc work
#44Machining apparatus and machining method of work end face, roller and roller bearing
#45Device for the precision working of planar surfaces