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Class Information
Number: 451/168
Name: Abrading > Machine > Reciprocating tool > Rectilinear > Flexible strip or endless band tool
Description: Abrading machine in which the tool is a flexible or yielding end-supported strip or band in distinction from a pad or cushion.










Sub-classes under this class:

Class Number Class Name Patents
451/169 Stropping machine 2


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8641480 Polishing apparatus and polishing method Feb. 4, 2014
8597073 Method and device for machining the leading edge of a turbine engine blade Dec. 3, 2013
8574029 Orbital grinding aggregate Nov. 5, 2013
8540551 Glass edge finish system, belt assembly, and method for using same Sep. 24, 2013
8535117 Method and apparatus for polishing a substrate having a grinded back surface Sep. 17, 2013
8517804 Pressing device for cutting means and apparatus and method for finishing circumferential surfaces on cylindrical parts of a workpiece Aug. 27, 2013
8506362 Polishing apparatus and polishing method Aug. 13, 2013
8475232 Grinding machine Jul. 2, 2013
8408973 Finishing apparatus with resiliently mountable finishing belt guide Apr. 2, 2013
8393935 Polishing apparatus Mar. 12, 2013
8388414 Apparatus for cleaning magnetic disks and methods for manufacturing magnetic disks Mar. 5, 2013
8210905 Wafer polishing device and method Jul. 3, 2012
8192249 Systems and methods for polishing a magnetic disk Jun. 5, 2012
8192252 Small test piece polishing apparatus Jun. 5, 2012
8152598 Substrate treating method and substrate treating apparatus Apr. 10, 2012
8142260 Methods and apparatus for removal of films and flakes from the edge of both sides of a substrate using backing pads Mar. 27, 2012
8133099 Reciprocating drive mechanism of abrasive band grinding machine Mar. 13, 2012
7862402 Polishing apparatus and substrate processing apparatus Jan. 4, 2011
7682225 Polishing apparatus and substrate processing apparatus Mar. 23, 2010
7367873 Substrate processing apparatus May. 6, 2008
7261618 Device and method for abrading a wooden barrel Aug. 28, 2007
7241207 Grinding machine and method for grinding a workpiece Jul. 10, 2007
7189150 System and method for edge blending hard drive head sliders Mar. 13, 2007
7169025 Grinding tool for a grinder with rotary oscillating drive Jan. 30, 2007
7086936 Linear chemical mechanical planarization (CMP) system and method for planarizing a wafer in a single CMP module Aug. 8, 2006
7014529 Substrate processing method and substrate processing apparatus Mar. 21, 2006
7001250 Synchronous tape head polishing device and method Feb. 21, 2006
6997789 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface Feb. 14, 2006
6951511 Platen with peripheral frame for supporting a web of polishing material in a chemical mechanical planarization system Oct. 4, 2005
6939203 Fluid bearing slide assembly for workpiece polishing Sep. 6, 2005
6918816 Apparatus and method for polishing a fiber optic connector Jul. 19, 2005
6916230 Abrasive belt and machining process associated therewith Jul. 12, 2005
6908368 Advanced Bi-directional linear polishing system and method Jun. 21, 2005
6902466 Oscillating chemical mechanical planarization apparatus Jun. 7, 2005
6899594 Relative lateral motion in linear CMP May. 31, 2005
6863598 Equipment for grinding optical fiber end Mar. 8, 2005
6835122 Device for grinding an external sleeve surface Dec. 28, 2004
6800020 Web-style pad conditioning system and methods for implementing the same Oct. 5, 2004
6796880 Linear polishing sheet with window Sep. 28, 2004
6749489 Method and apparatus for planarizing and cleaning microelectronic substrates Jun. 15, 2004
6746320 Linear reciprocating disposable belt polishing method and apparatus Jun. 8, 2004
6746317 Methods and apparatuses for making and using planarizing pads for mechanical and chemical mechanical planarization of microelectronic substrates Jun. 8, 2004
6739948 Synchronous tape head polishing device and method May. 25, 2004
6739952 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface May. 25, 2004
6722966 Sand-belt finishing machine having a reciprocal movement mechanism Apr. 20, 2004
6688951 Thermal head lapping apparatus Feb. 10, 2004
6682396 Apparatus and method for linear polishing Jan. 27, 2004
6634935 Single drive system for a bi-directional linear chemical mechanical polishing apparatus Oct. 21, 2003
6626744 Planarization system with multiple polishing pads Sep. 30, 2003
6609961 Chemical mechanical planarization belt assembly and method of assembly Aug. 26, 2003

1 2 3










 
 
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