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Class Information
Number: 451/49
Name: Abrading > Abrading process > Roll, roller, shaft, ball, or piston abrading
Description: Method for grinding a roll, roller, shaft including a spliced shaft, ball, sphere, or piston.

Sub-classes under this class:

Class Number Class Name Patents
451/50 Ball abrading 50

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8678879 Grinding machine and measuring apparatus Mar. 25, 2014
8662959 Cutting method and cutting device for hard material Mar. 4, 2014
8647176 Method and apparatus for grinding a workpiece surface of rotation Feb. 11, 2014
8615885 Method for producing the rolling elements of a ball roller bearing Dec. 31, 2013
8602849 Finishing device for finishing a surface of a workpiece Dec. 10, 2013
8574031 Method of and apparatus for grinding cylindrical and curved surfaces Nov. 5, 2013
8568201 Method and apparatus for grinding axial workpieces Oct. 29, 2013
8555756 Machine and method for machining large crankshafts Oct. 15, 2013
8523635 Tire buffing debris collecting system Sep. 3, 2013
8517797 Grinding machine and grinding method Aug. 27, 2013
8506357 Method for grinding the main and rod bearings of a crankshaft by external cylindrical grinding and apparatus for carrying out the method Aug. 13, 2013
8500514 Apparatus and method for processing piston Aug. 6, 2013
8475229 Method and grinding machine for the complete grinding of short and/or rod-shaped workpieces Jul. 2, 2013
8475233 Device for grinding spinning cots Jul. 2, 2013
8460058 Complex apparatus and method for polishing an ingot block Jun. 11, 2013
8459578 Prescription label identity peeler Jun. 11, 2013
8408973 Finishing apparatus with resiliently mountable finishing belt guide Apr. 2, 2013
8398455 Method of and apparatus for grinding cams of a camshaft Mar. 19, 2013
8376809 Cylindrical grinder and cylindrical grinding method of ingot Feb. 19, 2013
8360819 Method for grinding a machine part, and grinding machine for carrying out said method Jan. 29, 2013
8357026 Retread tire buffing with multiple response curves Jan. 22, 2013
8317669 Elastic roller and method of grinding the same Nov. 27, 2012
8303376 Device and method for positioning and blocking steady rests for rolling mill cylinders in grinding machines and grinding machines employing the same Nov. 6, 2012
8303377 Heat-resistant roll, production method thereof, and method of producing sheet glass using heat-resistant roll Nov. 6, 2012
8287329 Grinding machine and grinding method Oct. 16, 2012
8282442 Correction of crown layer variance during retreading Oct. 9, 2012
8272923 Methods and apparatuses for anvil reconditioning Sep. 25, 2012
8257144 Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus Sep. 4, 2012
8257149 Method of producing rotationally symmetrical surfaces on a workpiece Sep. 4, 2012
8221194 Method of grinding bar-shaped workpieces, grinding machine for carrying out the method, and grinding cell in twin arrangement Jul. 17, 2012
8209050 Method for the classification of defects and running of lamination cylinder grinding Jun. 26, 2012
8192252 Small test piece polishing apparatus Jun. 5, 2012
8187056 Process and apparatus for surface-finishing May. 29, 2012
8177604 Surface abrading method of photosensitive layer of electrophotographic photoreceptor May. 15, 2012
8172644 Grinding machine and grinding method May. 8, 2012
8113916 Straightening and centerless grinding of wire for use with medical devices Feb. 14, 2012
8100738 Grinding machine and method for grinding work pieces between centers and for centerless grinding in which the work piece can be supported between a grinding wheel, and a regulating wheel eithe Jan. 24, 2012
8075373 Roll grinding apparatus Dec. 13, 2011
8070556 Grinding wheel for roll grinding and method of roll grinding Dec. 6, 2011
8062097 Grinding surfaces of workpieces Nov. 22, 2011
8029338 Grinding wheel for roll grinding application and method of roll grinding thereof Oct. 4, 2011
7997954 Centerless grinding method Aug. 16, 2011
7985120 Apparatus and method for grinding workpiece Jul. 26, 2011
7972195 Tire grinding method and grinding device Jul. 5, 2011
7959495 Method and apparatus for finishing the surface of rubber covered rollers Jun. 14, 2011
7926478 Super abrasive grain wire saw winding structure, super abrasive grain wire saw cutting device, and super abrasive grain wire saw winding method Apr. 19, 2011
7913374 Processing method for brake rotor-equipped wheel bearing devices Mar. 29, 2011
7901268 Method for grinding journal section of workpiece Mar. 8, 2011
7892071 Orthopaedic component manufacturing method and equipment Feb. 22, 2011
7828627 O.D. centerless grinding machine Nov. 9, 2010

1 2 3 4 5 6 7 8

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