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Class Information
Number: 451/301
Name: Abrading > Machine > Endless band tool > One-way work traverse > Roller work feed
Description: Abrading machine employing an endless traveling abrading band and feed-rollers traversing the work past the grinder in one direction only.










Patents under this class:

Patent Number Title Of Patent Date Issued
7241205 Method of processing a substrate Jul. 10, 2007
7112126 Belt sander for delivering workpiece at a constant speed Sep. 26, 2006
7090560 System and method for detecting abrasive article orientation Aug. 15, 2006
6949011 Method and apparatus for cleaning a web-based chemical mechanical planarization system Sep. 27, 2005
6929530 APPARATUS FOR IN-SITU OPTICAL ENDPOINTING ON WEB-FORMAT PLANARIZING MACHINES IN MECHANICAL OR CHEMICAL-MECHANICAL PLANARIZATION OF MICROELECTRONIC-DEVICE SUBSTRATE ASSEMBLIES AND METHODS FOR M Aug. 16, 2005
6893329 Polishing apparatus with abrasive tape, polishing method using abrasive tape and manufacturing method for magnetic disk May. 17, 2005
6869341 Single-sided finishing apparatus Mar. 22, 2005
6786805 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface Sep. 7, 2004
6761618 Defect-free magnetic stampers/imprinters for contact patterning of magnetic media Jul. 13, 2004
6752706 Adjusting device for the sanding drum of a double-drum sander Jun. 22, 2004
6544108 Apparatus for in-line surface polishing of cylindrical stock such as stainless steel tubing, and method Apr. 8, 2003
6470932 Automatic centering system for finishing machine Oct. 29, 2002
6352470 Method and apparatus for supporting and cleaning a polishing pad for chemical-mechanical planarization of microelectronic substrates Mar. 5, 2002
6296029 Centering sectional shoe assembly Oct. 2, 2001
5762542 Edge grinder for mechanically rounding off edges of structural members Jun. 9, 1998
5421126 Sander attachment for attaching to an existing fence Jun. 6, 1995
5224300 Machine for the abrasive machining of cylindrical parts Jul. 6, 1993
5203118 Ski grinding machine Apr. 20, 1993
5203117 Belt sander sanding mechanism Apr. 20, 1993
4879846 Ingot knock out and grind machine Nov. 14, 1989
4854084 Equipment for sanding the rounded corners of boards automatically Aug. 8, 1989
4594815 Abrasive surfacer Jun. 17, 1986
4503642 Belt grinder for chip board and the like Mar. 12, 1985
4471822 Machine for manufacturing drawer sides Sep. 18, 1984
4356670 Apparatus and method for in-line planing of lumber using angled abrasive head Nov. 2, 1982
4322919 Self-centering feed mechanism for an abrasive grinding machine Apr. 6, 1982
4178721 Apparatus for sizing and finishing batches of lumber Dec. 18, 1979
4151705 Combination ram biased board hold-down and exhaust infeed May. 1, 1979
4137673 Ski dressing apparatus Feb. 6, 1979
4038784 Method and apparatus for cross grain abrading to produce a rough-sawn effect Aug. 2, 1977
3939611 Workpiece feeding apparatus, especially for machining equipment Feb. 24, 1976











 
 
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