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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/12
Name: Abrading > Precision device or process - or with condition responsive control > With feeding of tool or work holder > And use of moving abutment
Description: Subject matter combined with use of means which shifts the position of a movement blocking member relative to the tool or work holder.










Sub-classes under this class:

Class Number Class Name Patents
451/13 Moved by cam 18


Patents under this class:

Patent Number Title Of Patent Date Issued
8459578 Prescription label identity peeler Jun. 11, 2013
8251776 Method and apparatus for conditioning a CMP pad Aug. 28, 2012
8079895 Glass-plate working apparatus Dec. 20, 2011
7169020 Grinding jig set and grinding method Jan. 30, 2007
7140947 Barrel polishing method and barrel polishing apparatus Nov. 28, 2006
7059938 Method of and apparatus for working a glass plate Jun. 13, 2006
7025053 Cutting table for large stone work pieces Apr. 11, 2006
6845766 Cutting block for a sawing machine for sawing stone blocks Jan. 25, 2005
6659843 Substrate dicing method Dec. 9, 2003
6461223 Sheet glass working machine Oct. 8, 2002
6413150 Dual dicing saw blade assembly and process for separating devices arrayed a substrate Jul. 2, 2002
6354909 Substrate dicing method Mar. 12, 2002
6234871 Method and apparatus for removing a thin coating from a fabric May. 22, 2001
6152803 Substrate dicing method Nov. 28, 2000
5891206 Sintered abrasive tools Apr. 6, 1999
5738572 Grinding machine Apr. 14, 1998
5628673 Dicing machine with non-contact setup function May. 13, 1997
5476409 Grinding machine Dec. 19, 1995
5377454 Method of truing and angling cutter blades by sharpening Jan. 3, 1995
5177903 Method and apparatus for copy-grinding and finishing of cylindrical and spherical surfaces Jan. 12, 1993
5103596 Method and apparatus for controlling cylinder grinding machines Apr. 14, 1992
5022187 Device for regulating the grinding weight for an ophthalmic glass grinding machine Jun. 11, 1991
4760672 Simultaneously grinding and polishing preforms for optical lenses Aug. 2, 1988
4332110 Automatically adjustable grinding wheel Jun. 1, 1982











 
 
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