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Class Information
Number: 451/254
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Work rotating > Rotary work holder > Disk or wheel abrader
Description: Abrading machine especially adapted for the grinding of a flat, circular plate or circular ring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8712720 |
Filtering method for improving the data quality of geometric tire measurements |
Apr. 29, 2014 |
| 8602841 |
Form tap and method of making such |
Dec. 10, 2013 |
| 7997953 |
Precision machining method |
Aug. 16, 2011 |
| 7758404 |
Apparatus for cleaning edge of substrate and method for using the same |
Jul. 20, 2010 |
| 7507146 |
Method for producing semiconductor wafer and semiconductor wafer |
Mar. 24, 2009 |
| 7431633 |
Plating removing apparatus for three-piece wheel |
Oct. 7, 2008 |
| 7261620 |
Method and device for reprofiling railway wheels |
Aug. 28, 2007 |
| 7108589 |
Polishing apparatus and method |
Sep. 19, 2006 |
| 7008307 |
Apparatus for sharpening a circular blade |
Mar. 7, 2006 |
| 6875080 |
Method for force correction |
Apr. 5, 2005 |
| 6773334 |
Dust collection and removal system |
Aug. 10, 2004 |
| 6722964 |
Polishing apparatus and method |
Apr. 20, 2004 |
| 6705156 |
Cross-correlation method for identification and removal of machine contribution from tire uniformity measurements |
Mar. 16, 2004 |
| 6648738 |
Grinding fluid supply device of lens grinding apparatus |
Nov. 18, 2003 |
| 6615613 |
Method of grinding a substrate and method of manufacturing a glass substrate and a magnetic recording medium by the use of the glass substrate |
Sep. 9, 2003 |
| 6609074 |
Tire uniformity prediction using balance and low speed uniformity data |
Aug. 19, 2003 |
| 6431961 |
Apparatus and method for chamfering wafer |
Aug. 13, 2002 |
| 6428397 |
Wafer edge polishing method and apparatus |
Aug. 6, 2002 |
| 6410438 |
Method and device for polishing work edge |
Jun. 25, 2002 |
| 6328641 |
Method and apparatus for polishing an outer edge ring on a semiconductor wafer |
Dec. 11, 2001 |
| 6296549 |
Apparatus and method of machining brake components |
Oct. 2, 2001 |
| 6261160 |
Method and apparatus for specular-polishing of work edges |
Jul. 17, 2001 |
| 6257956 |
Method to identify and remove machine contributions from tire uniformity measurements |
Jul. 10, 2001 |
| 6248005 |
Method and device for polishing work edge |
Jun. 19, 2001 |
| 6217424 |
Metal-polishing technique |
Apr. 17, 2001 |
| 6200205 |
Lapping tool |
Mar. 13, 2001 |
| 6139401 |
Method of correcting the imbalance of a pneumatic tire with a tire uniformity machine |
Oct. 31, 2000 |
| 6066031 |
Wafer chamfering method and apparatus |
May. 23, 2000 |
| 6062950 |
Dual wheel tire grinder |
May. 16, 2000 |
| 6050876 |
Automated abrader |
Apr. 18, 2000 |
| 5964652 |
Apparatus for the chemical-mechanical polishing of wafers |
Oct. 12, 1999 |
| 5954566 |
Method and apparatus for reconditioning digital recording discs |
Sep. 21, 1999 |
| 5727990 |
Method for mirror-polishing chamfered portion of wafer and mirror-polishing apparatus |
Mar. 17, 1998 |
| 5720652 |
Device for microfinishing both sides of a workpiece |
Feb. 24, 1998 |
| 5707272 |
Polishing apparatus for a CRT glass panel and a method of polishing the glass panel |
Jan. 13, 1998 |
| 5678963 |
Method for truing sets of rail vehicle wheels by chip removal and under-floor machine for performing the method |
Oct. 21, 1997 |
| 5658189 |
Grinding apparatus for wafer edge |
Aug. 19, 1997 |
| 5647791 |
Process for grinding rotating rubber rolls and means for carrying out this process |
Jul. 15, 1997 |
| 5593343 |
Apparatus for reconditioning digital recording discs |
Jan. 14, 1997 |
| 5538463 |
Apparatus for bevelling wafer-edge |
Jul. 23, 1996 |
| 5538463 |
Apparatus for bevelling wafer-edge |
Jul. 23, 1996 |
| 5466182 |
Machine for scraping tires with controllable relative positioning of tire and work tool |
Nov. 14, 1995 |
| 5317836 |
Apparatus for polishing chamfers of a wafer |
Jun. 7, 1994 |
| 5256445 |
Method and apparatus for buffing and painting a annulation |
Oct. 26, 1993 |
| 5209021 |
Apparatus and method for sprue removal and grinding of railroad wheels |
May. 11, 1993 |
| 5179806 |
Method and apparatus for buffing a tire sidewall |
Jan. 19, 1993 |
| 5175900 |
Automatic index rotary buffing apparatus |
Jan. 5, 1993 |
| 5099613 |
Tire uniformity correction |
Mar. 31, 1992 |
| 5097631 |
Circular edger attachment for vertical glass edger |
Mar. 24, 1992 |
| 5097630 |
Specular machining apparatus for peripheral edge portion of wafer |
Mar. 24, 1992 |
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