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Class Information
Number: 451/305
Name: Abrading > Machine > Endless band tool > Reciprocating work holder
Description: Abrading machine employing an endless traveling abrading band and a reciprocating work holder.










Sub-classes under this class:

Class Number Class Name Patents
451/306 Work rotating 31


Patents under this class:

Patent Number Title Of Patent Date Issued
8540551 Glass edge finish system, belt assembly, and method for using same Sep. 24, 2013
7597607 Magnetic recording tape edge processing Oct. 6, 2009
7284548 Cutting method by wire saw and cut workpiece receiving member in wire saw Oct. 23, 2007
7090560 System and method for detecting abrasive article orientation Aug. 15, 2006
7001250 Synchronous tape head polishing device and method Feb. 21, 2006
6837779 Chemical mechanical polisher with grooved belt Jan. 4, 2005
6827635 Method of planarizing substrates Dec. 7, 2004
6817925 Multistage fine hole machining method and device Nov. 16, 2004
6800020 Web-style pad conditioning system and methods for implementing the same Oct. 5, 2004
6739948 Synchronous tape head polishing device and method May. 25, 2004
6312319 Polishing media magazine for improved polishing Nov. 6, 2001
6179689 Spherical mirror surface processing method and device Jan. 30, 2001
5944585 Use of abrasive tape conveying assemblies for conditioning polishing pads Aug. 31, 1999
5931726 Adjustment plate Aug. 3, 1999
5620361 Sanding accessory and method Apr. 15, 1997
5575708 Belt grinding machine and method for forming cutting edges on surgical instruments Nov. 19, 1996
4999953 Superfinishing machine using lapping film Mar. 19, 1991
4267671 Positioning of an abrasive belt on a grinding machine May. 19, 1981
4262455 Head positioning for a belt grinder Apr. 21, 1981
4257195 Deburring and chamfering fixture Mar. 24, 1981
4241497 P.C. Board lead trimming method Dec. 30, 1980
4016683 Turbine blade edge grinder Apr. 12, 1977
3988126 Machine for resurfacing turbine vanes Oct. 26, 1976
3969848 Turbine blade air seal edge grinder Jul. 20, 1976











 
 
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