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Class Information
Number: 451/310
Name: Abrading > Machine > Endless band tool > Swinging band carrier
Description: Abrading machine employing an endless traveling abrading band mounted on a swinging carrier, permitting it to be positioned with relation to the work.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8210905 Wafer polishing device and method Jul. 3, 2012
8197308 Swing device for grinding machine Jun. 12, 2012
7901270 Method and apparatus for precision polishing of optical components Mar. 8, 2011
7896727 Robotic machining tool employing an endless machining belt Mar. 1, 2011
7662024 Method and apparatus for precision polishing of optical components Feb. 16, 2010
7611401 Mount for a belt-sanding apparatus Nov. 3, 2009
7387118 Wire saw Jun. 17, 2008
7374470 Knife sharpening apparatus May. 20, 2008
7294047 Sander device Nov. 13, 2007
7160182 Support for sanding apparatus Jan. 9, 2007
7090560 System and method for detecting abrasive article orientation Aug. 15, 2006
7090571 Belt sander Aug. 15, 2006
6949009 Rotating kiln tire refinishing machine Sep. 27, 2005
6893329 Polishing apparatus with abrasive tape, polishing method using abrasive tape and manufacturing method for magnetic disk May. 17, 2005
6881136 Grinding-band swaying device for a band grinding machine Apr. 19, 2005
6736710 Polisher for polishing end surface of semiconductor wafer May. 18, 2004
6733372 Grinding machine having adjustable mechanism May. 11, 2004
6722966 Sand-belt finishing machine having a reciprocal movement mechanism Apr. 20, 2004
6602120 Edge grinding unit for edge working machines Aug. 5, 2003
6533649 Sander assembly having adjustable sander member Mar. 18, 2003
6468140 Swinging device for a sanding machine Oct. 22, 2002
6406360 Device for cleaning vulcanization molds Jun. 18, 2002
6361421 Belt grinder with pivotable grinding unit and opposite supporting tables at different working heights Mar. 26, 2002
6357071 Rotating belt wafer edge cleaning apparatus Mar. 19, 2002
6203402 Device for finishing curved work piece surfaces using a grinding belt Mar. 20, 2001
6068542 Pad tape surface polishing method and apparatus May. 30, 2000
5984767 Assembly using an abrasive strip to machine a cylindrical bearing surface of a workpiece Nov. 16, 1999
5871394 Multiple head floor sander Feb. 16, 1999
5584752 Grinding apparatus Dec. 17, 1996
5569063 Polishing apparatus Oct. 29, 1996
5507684 Machine for the two-stage machining of preground shafts Apr. 16, 1996
5433042 Method and apparatus for grinding tires Jul. 18, 1995
5361546 Apparatus for grinding, polishing ect. of workpieces Nov. 8, 1994
5359813 Locking mechanism for contouring head assembly for multiple belt grinding machine Nov. 1, 1994
5245792 Machining center for grinding workpieces with complex shaped surfaces Sep. 21, 1993
5199220 Combination belt and disc sander Apr. 6, 1993
5181343 Apparatus and process for grinding a profile of a band saw Jan. 26, 1993
5168656 Belt/disc sander with quick release and locking means for swingable bed Dec. 8, 1992
5094036 Wide-belt sander machine Mar. 10, 1992
4945683 Abrasive belt grinding machine Aug. 7, 1990
4854084 Equipment for sanding the rounded corners of boards automatically Aug. 8, 1989
4833834 Camshaft belt grinder May. 30, 1989
4727683 Abrasive belt machine Mar. 1, 1988
4483106 Weld sander Nov. 20, 1984
4470225 Variable position orbital sander Sep. 11, 1984
4470224 Veneer finishing machine Sep. 11, 1984
4434584 Turret belt grinder Mar. 6, 1984
4412400 Apparatus for burnishing Nov. 1, 1983
4219974 Copy-grinding apparatus Sep. 2, 1980
4091573 Machine for grinding the edge areas of formed parts May. 30, 1978

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