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Class Information
Number: 451/270
Name: Abrading > Machine > Rotary tool > Rotary disk > Orbital
Description: Abrading machine in which the tool rotates about an axis which is eccentric to the geometric tool center axis.










Sub-classes under this class:

Class Number Class Name Patents
451/271 Planetary 94


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8574029 Orbital grinding aggregate Nov. 5, 2013
8480456 Ultra-flat, high throughput wafer lapping process Jul. 9, 2013
8251780 Floor grinding machine and grinding head unit therefor Aug. 28, 2012
8147297 Surface grinding machine and grinding head therefor Apr. 3, 2012
8047897 Substrate flat grinding device Nov. 1, 2011
7811155 Grinding member for buttons on rock drill bit Oct. 12, 2010
7806953 Manually guided implement Oct. 5, 2010
7799104 Dust collection container with bladed element for power tool with suction capacity Sep. 21, 2010
7540801 Oscillating grinding machine Jun. 2, 2009
7497886 Dust extraction for power tools Mar. 3, 2009
7494402 Ferrule holder assembly for optical-fiber-end-face grinding apparatus Feb. 24, 2009
7465328 Dust collector for a power tool Dec. 16, 2008
7198559 Modular sander-casing architecture Apr. 3, 2007
7118609 Motorized tool with suction and dust collection capacity Oct. 10, 2006
7104873 Anti-vibration arrangement Sep. 12, 2006
7029385 Two-way rotary multi-function polisher Apr. 18, 2006
7022001 Polishing apparatus Apr. 4, 2006
6945860 Apparatus for and method of machining of optical connector end Sep. 20, 2005
6926595 Oscillatory drive Aug. 9, 2005
6913528 Low amplitude, high speed polisher and method Jul. 5, 2005
6830505 Polishing machine Dec. 14, 2004
6817931 End face polishing apparatus Nov. 16, 2004
6758725 Lapping method and lapping apparatus Jul. 6, 2004
6712674 Polishing apparatus and polishing method Mar. 30, 2004
6702657 Continuous polisher machine Mar. 9, 2004
6645056 Self-forming tooling for an orbital polishing machine and method for producing the same Nov. 11, 2003
6602118 Orbital finishing sander Aug. 5, 2003
6582286 End face polishing apparatus Jun. 24, 2003
6565423 Apparatus and method for polishing a ferrule end face for an optical connector May. 20, 2003
6533648 Surface preparation device Mar. 18, 2003
6514129 Multi-action chemical mechanical planarization device and method Feb. 4, 2003
6500055 Oscillating orbital polisher and method Dec. 31, 2002
6494772 Floor conditioning system Dec. 17, 2002
6361418 Abrasive system Mar. 26, 2002
6315641 Method and apparatus for chemical mechanical polishing Nov. 13, 2001
6302773 Polishing device, end face polishing apparatus having polishing device, and end face polishing method Oct. 16, 2001
6280293 End face polishing apparatus and method for polishing end face of ferrule Aug. 28, 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
6244933 Random orbital finishing apparatus Jun. 12, 2001
6238276 Sizing lapping apparatus May. 29, 2001
6213851 Abrading apparatus Apr. 10, 2001
6210259 Method and apparatus for lapping of workpieces Apr. 3, 2001
6200206 Surface preparation device Mar. 13, 2001
6123608 Crown forming apparatus for forming crown floating type magnetic head Sep. 26, 2000
6106368 Polishing method for preferentially etching a ferrule and ferrule assembly Aug. 22, 2000
6074275 Polishing system and method of control of same Jun. 13, 2000
6074277 Polishing apparatus Jun. 13, 2000
6030278 Surface machining method and apparatus Feb. 29, 2000
5964649 Grinding cup and wear part therefor Oct. 12, 1999

1 2










 
 
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