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Class Information
Number: 451/259
Name: Abrading > Machine > Rotary tool > Rotary disk
Description: Abrading machine in which the abrading is done by a rigid tool, including a circular, planar surface, which tool is intended to turn about an axis normal to and passing through that surface to abrade the work by that surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6626740 |
Self-leveling pads and methods relating thereto |
Sep. 30, 2003 |
| 6609948 |
Method of making an electronic lapping guide (ELG) for lapping a read sensor |
Aug. 26, 2003 |
| 6595838 |
Wood floor sanding machine |
Jul. 22, 2003 |
| 6572461 |
Method for producing wafer notches with rounded corners and a tool therefor |
Jun. 3, 2003 |
| 6568992 |
Method for controlling MRE stripe height |
May. 27, 2003 |
| 6537140 |
Patterned abrasive tools |
Mar. 25, 2003 |
| 6527630 |
Electrical hand tool, in particular angle sander with rotatable maintenance opening |
Mar. 4, 2003 |
| 6521079 |
Linear CMP tool design with closed loop slurry distribution |
Feb. 18, 2003 |
| 6510708 |
Production of translucent sheet glass by grinding |
Jan. 28, 2003 |
| 6468138 |
Porous grinding tool and method for grinding a roll |
Oct. 22, 2002 |
| 6439219 |
Machine tool for working stone and agglomerates of inert materials |
Aug. 27, 2002 |
| 6419567 |
Retaining ring for chemical-mechanical polishing (CMP) head, polishing apparatus, slurry cycle system, and method |
Jul. 16, 2002 |
| 6413153 |
Finishing element including discrete finishing members |
Jul. 2, 2002 |
| 6409583 |
Apparatus for polishing wafers |
Jun. 25, 2002 |
| 6394892 |
Device for machining optical workpieces |
May. 28, 2002 |
| 6396996 |
Fixture for use in polishing fiber optic connectors |
May. 28, 2002 |
| 6383332 |
Endpoint detection method and apparatus which utilize a chelating agent to detect a polishing endpoint |
May. 7, 2002 |
| 6354925 |
Composite polishing pad |
Mar. 12, 2002 |
| 6354926 |
Parallel alignment method and apparatus for chemical mechanical polishing |
Mar. 12, 2002 |
| 6350186 |
Apparatus and method for chemical mechanical polishing |
Feb. 26, 2002 |
| 6336842 |
Rotary machining apparatus |
Jan. 8, 2002 |
| 6336849 |
Grinding spindle |
Jan. 8, 2002 |
| 6331133 |
Automatic drill bit re-pointing apparatus and method |
Dec. 18, 2001 |
| 6331138 |
Grinding machine |
Dec. 18, 2001 |
| 6328641 |
Method and apparatus for polishing an outer edge ring on a semiconductor wafer |
Dec. 11, 2001 |
| 6309280 |
Method of grinding semiconductor articles |
Oct. 30, 2001 |
| 6296553 |
Grinding method, surface grinder, workpiece support, mechanism and work rest |
Oct. 2, 2001 |
| 6276991 |
Crown forming method of forming crown on floating type magnetic head |
Aug. 21, 2001 |
| 6267652 |
Versatile ultrahone sharpener |
Jul. 31, 2001 |
| 6265314 |
Wafer edge polish |
Jul. 24, 2001 |
| 6258205 |
Endpoint detection method and apparatus which utilize an endpoint polishing layer of catalyst material |
Jul. 10, 2001 |
| 6250997 |
Processing machine |
Jun. 26, 2001 |
| 6235635 |
Linear CMP tool design using in-situ slurry distribution and concurrent pad conditioning |
May. 22, 2001 |
| 6220949 |
Grinding body for on-line roll grinding |
Apr. 24, 2001 |
| 6217425 |
Apparatus and method for lapping magnetic heads |
Apr. 17, 2001 |
| 6210259 |
Method and apparatus for lapping of workpieces |
Apr. 3, 2001 |
| 6206765 |
Non-rotational dresser for grinding stones |
Mar. 27, 2001 |
| 6206766 |
Grinding wheel |
Mar. 27, 2001 |
| 6196908 |
Drill for composite materials |
Mar. 6, 2001 |
| 6190244 |
Sharpening arrangement |
Feb. 20, 2001 |
| 6176767 |
Double face abrading machine |
Jan. 23, 2001 |
| 6177206 |
Surface quality enhancement of aerospace skin sheet |
Jan. 23, 2001 |
| 6168506 |
Apparatus for polishing using improved plate supports |
Jan. 2, 2001 |
| 6156659 |
Linear CMP tool design with closed loop slurry distribution |
Dec. 5, 2000 |
| 6139677 |
Polishing apparatus |
Oct. 31, 2000 |
| 6136143 |
Surface treating article including a hub |
Oct. 24, 2000 |
| 6126526 |
Universal grinding machine |
Oct. 3, 2000 |
| 6126880 |
Production of a prophylactic |
Oct. 3, 2000 |
| 6123608 |
Crown forming apparatus for forming crown floating type magnetic head |
Sep. 26, 2000 |
| 6116990 |
Adjustable low profile gimbal system for chemical mechanical polishing |
Sep. 12, 2000 |
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