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Class Information
Number: 451/271
Name: Abrading > Machine > Rotary tool > Rotary disk > Orbital > Planetary
Description: Abrading machine in which the tool revolves about an axis within itself and also about an axis outside itself, so as to follow a planetary path.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8480458 Grinding wheel dressing system Jul. 9, 2013
8480456 Ultra-flat, high throughput wafer lapping process Jul. 9, 2013
8177605 Bowling ball surface treatment device May. 15, 2012
8167686 Portable optical fiber polisher May. 1, 2012
8128459 Polishing holder for workpiece end surface Mar. 6, 2012
8113919 Bowling ball surface treatment apparatus Feb. 14, 2012
7942726 Holder for supporting an end surface of a workpiece during polishing May. 17, 2011
7775858 Machine for dressing the edges and outer surfaces of flat workpieces Aug. 17, 2010
7217174 Portable optical fiber polisher May. 15, 2007
7101270 Sanding machine Sep. 5, 2006
7029385 Two-way rotary multi-function polisher Apr. 18, 2006
7022001 Polishing apparatus Apr. 4, 2006
6981908 Ferrule polishing control machine, ferrule polishing method, and ferrule polishing computer program Jan. 3, 2006
6945860 Apparatus for and method of machining of optical connector end Sep. 20, 2005
6878040 Method and apparatus for polishing and planarization Apr. 12, 2005
6830501 End face polishing device Dec. 14, 2004
6814651 End face polishing machine and method of polishing rod-shaped member Nov. 9, 2004
6808314 Optical fiber end face polishing machine Oct. 26, 2004
6726539 Apparatus and method for polishing end-surface of ferrule Apr. 27, 2004
6702657 Continuous polisher machine Mar. 9, 2004
6648765 Supporting device for a plurality of adapter chucks Nov. 18, 2003
6514129 Multi-action chemical mechanical planarization device and method Feb. 4, 2003
6478663 Sanding device for curved surfaces Nov. 12, 2002
6471570 End surface polishing machine Oct. 29, 2002
6439973 Polishing device, end face polishing apparatus having polishing device, and end face polishing method Aug. 27, 2002
6312316 Chemical mechanical polishing apparatus and method Nov. 6, 2001
6309284 Mass production polisher Oct. 30, 2001
6302773 Polishing device, end face polishing apparatus having polishing device, and end face polishing method Oct. 16, 2001
6299506 Polishing apparatus including holder and polishing head with rotational axis of polishing head offset from rotational axis of holder and method of using Oct. 9, 2001
6296554 Non-circular workpiece carrier Oct. 2, 2001
6280296 Surface polishing method and apparatus wherein axis of autorotation of workpiece is revolved about an axis within circumscribed circle of the workpiece Aug. 28, 2001
6280305 Vibration surface finishing apparatus Aug. 28, 2001
6280293 End face polishing apparatus and method for polishing end face of ferrule Aug. 28, 2001
6267653 Device for grinding an end face, especially an annular surface at the edge of a workpiece bore Jul. 31, 2001
6238277 Multidisc floor grinder May. 29, 2001
6210259 Method and apparatus for lapping of workpieces Apr. 3, 2001
6206757 Polishing systems, methods of polishing substrates, and methods of preparing liquids for semiconductor fabrication processes Mar. 27, 2001
6179695 Chemical mechanical polishing apparatus and method Jan. 30, 2001
6142859 Polishing apparatus Nov. 7, 2000
6102785 Polishing apparatus for optical fibers having a pressure transducer and a magnetically attached leveling device Aug. 15, 2000
6102784 Method and apparatus for improved gear cleaning assembly in polishing machines Aug. 15, 2000
6077154 Polishing apparatus for optical fiber end surface Jun. 20, 2000
6042459 Surface machining method and apparatus Mar. 28, 2000
6039637 Security device for destroying the information bearing layer and data of a compact disc Mar. 21, 2000
6030278 Surface machining method and apparatus Feb. 29, 2000
6009767 Same-RPM rotary motion to eccentric rotary motion conversion Jan. 4, 2000
5980365 Tool grinding machine having at least two spindles Nov. 9, 1999
5979000 Motor-driven plate with cleaning tools for floor machine Nov. 9, 1999
5980366 Methods and apparatus for polishing using an improved plate stabilizer Nov. 9, 1999
5954569 Security device for removing the information bearing layer and data of a compact disc Sep. 21, 1999

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