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Class Information
Number: 451/489
Name: Abrading > Flexible-member tool mounted on plural rolls
Description: Means wherein a tool is, or is carried on, an endless band maintained or stretched about two or more pulleys.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7112126 |
Belt sander for delivering workpiece at a constant speed |
Sep. 26, 2006 |
| 6919087 |
Pharmaceutical compositions comprising amlodipine maleate |
Jul. 19, 2005 |
| 6689385 |
Formulations for the treatment of insulin resistance and type 2 diabetes mellitus |
Feb. 10, 2004 |
| 6616516 |
Method and apparatus for asymmetric processing of front side and back side of semiconductor substrates |
Sep. 9, 2003 |
| 6585576 |
Rollers' position moving device for a sand belt machine |
Jul. 1, 2003 |
| 6572450 |
Roll format polishing process for optical devices |
Jun. 3, 2003 |
| 6458021 |
Polishing apparatus with a balance adjusting unit |
Oct. 1, 2002 |
| 6231427 |
Linear polisher and method for semiconductor wafer planarization |
May. 15, 2001 |
| 5951383 |
Grinding and polishing belt |
Sep. 14, 1999 |
| 5782679 |
Metal abrasive belt and method of making same |
Jul. 21, 1998 |
| 5651719 |
Tooling for abrasive belt machining of cylindrical bearing surfaces with provision for monitoring bearing surface diameter |
Jul. 29, 1997 |
| 5305730 |
Belt-configured saw for cutting slots into stones having a polycrystalline diamond cutting surface |
Apr. 26, 1994 |
| 5185963 |
Pivotal arm belt loading device |
Feb. 16, 1993 |
| 5184424 |
Self correcting belt tracking apparatus for widebelt abrasive grinding machine |
Feb. 9, 1993 |
| 5172448 |
Molded buffer pad |
Dec. 22, 1992 |
| 4850148 |
Method of and apparatus for polishing a fiber |
Jul. 25, 1989 |
| 4736549 |
Abrasive belt with a joint extending transversely to its longitudinal direction |
Apr. 12, 1988 |
| 4707950 |
Ring grinding tool |
Nov. 24, 1987 |
| 4679541 |
Belt-configured saw for cutting slots into stone |
Jul. 14, 1987 |
| 4603678 |
Belt-configured saw for cutting slots into stone |
Aug. 5, 1986 |
| 4043082 |
Knife sharpening machine with an abrasive belt |
Aug. 23, 1977 |
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