| Patents for B24B 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition (6,990) |
|---|
| 12/12/2001 | CN2464502Y 磨砖机 Brick mill |
| 12/11/2001 | US6328643 Ergonomically friendly random orbital sander construction |
| 12/11/2001 | US6328637 Method and apparatus for conditioning a polishing pad used in chemical mechanical planarization |
| 12/11/2001 | US6328636 Device and method for machining in which cool air cooling is used |
| 12/05/2001 | EP0856036B1 Process for protecting surfaces from weld spatter and metal sparks |
| 11/29/2001 | US20010046835 Protective coatings for CMP conditioning disk |
| 11/28/2001 | EP1156903A1 Apparatus for performing chemical-mechanical planarization |
| 11/21/2001 | CN1074970C Hand-held electric grinding machine |
| 11/20/2001 | US6318351 Waste containment system for an abrading or cutting device |
| 11/13/2001 | US6315651 Easy on/off cover for a pad conditioning assembly |
| 11/13/2001 | US6315647 Sanding machine |
| 11/13/2001 | US6315643 Polishing apparatus and method |
| 11/08/2001 | WO2001041972A9 Hand-held oscillating spindle sander |
| 11/07/2001 | EP1151823A1 Machine tool device and its working fluid feed device |
| 11/07/2001 | CN1321114A Portable machine tool, especially portable grinder |
| 10/31/2001 | EP0963278B1 Motor-driven hand unit |
| 10/31/2001 | CN2456888Y Air exhaust structure of pneumatic grinder |
| 10/31/2001 | CN1319477A Hand operated tool machine with at least one handle |
| 10/30/2001 | US6309288 Retarding mechanism for a grinding machine |
| 10/25/2001 | US20010034190 Pure water reusing system |
| 10/24/2001 | EP1147856A2 Method and apparatus for cleaning polishing surface of polisher |
| 10/23/2001 | US6305183 Apparatus and method for cooling workpiece |
| 10/18/2001 | US20010029670 Sharpening stand for a cutlery device |
| 10/16/2001 | US6302775 Apparatus and method for cold cross-sectioning of soft materials |
| 10/16/2001 | US6302774 Orbital disc sander support |
| 10/11/2001 | DE10106678A1 Waferpoliervorrichtung Wafer polishing apparatus |
| 10/10/2001 | EP1142670A1 Power-driven tool for machining surfaces |
| 10/10/2001 | CN2452680Y Dry grinding and self-suction type sander |
| 10/09/2001 | US6299522 Grinding wheel for use in grinding apparatus |
| 10/09/2001 | US6299516 Substrate polishing article |
| 10/09/2001 | US6299514 Double-disk polishing machine, particularly for tooling semiconductor wafers |
| 10/09/2001 | US6299513 Method of fabricating a semiconductor device |
| 10/04/2001 | US20010027084 Disk cleaner |
| 10/04/2001 | EP1137513A1 Portable grinder with double-seal bearing |
| 10/04/2001 | EP1047525B1 Grinding disc with a peripheral groove |
| 10/02/2001 | CA2051514C Water-filtered vacuum wall sander |
| 09/27/2001 | WO2001070458A1 Polishing system for ceramic products |
| 09/27/2001 | US20010024938 Wafer polishing apparatus |
| 09/26/2001 | EP1136174A1 Equipment for working surfaces |
| 09/25/2001 | US6293858 Polishing device |
| 09/25/2001 | US6293846 Polishing apparatus |
| 09/20/2001 | US20010023168 Electric hand power grinder, in particular eccentric grinder |
| 09/20/2001 | DE10012243A1 Electric hand grinding machine, especially eccentric grinder, has plate-shaped grinding material bearer attached to grinding plate by reversibly adhering surfaces |
| 09/13/2001 | WO2001066314A1 Power tool |
| 09/13/2001 | US20010021625 Method and apparatus for cleaning polishing surface of polisher |
| 09/13/2001 | DE10010106A1 Exzentertellerschleifer Eccentric disc |
| 09/12/2001 | EP1132666A2 Dust seal as well as its utilisation on an electric hand tool and tool |
| 09/12/2001 | EP1131188A1 Back-up pad for abrasive articles and method of making |
| 09/12/2001 | CN2447108Y Grinding wheel cover for angle grinder |
| 09/12/2001 | CN1312747A Waffer edge polishing method and apparatus |
| 09/11/2001 | US6287176 Grinding disk with peripheral groove |
| 09/07/2001 | WO2001064398A2 Method and apparatus for providing a residual stress distribution in the surface of a part |
| 09/07/2001 | WO2001064397A2 Method for reducing tensile stress zones in the surface of a part |
| 09/05/2001 | EP1129822A1 Orbital sander |
| 09/05/2001 | EP1128932A1 Method and apparatus for conditioning a polishing pad used in chemical mechanical planarization |
| 09/04/2001 | US6283845 Grinding wheel |
| 09/04/2001 | US6283840 Cleaning and slurry distribution system assembly for use in chemical mechanical polishing apparatus |
| 08/29/2001 | CN1310655A Hand-held machine tool with dust extraction |
| 08/29/2001 | CN1310074A Cup shape grinding wheel parts, and method and apparatus for processing workpiece end face therewith |
| 08/28/2001 | US6280305 Vibration surface finishing apparatus |
| 08/28/2001 | US6280295 Apparatus and method to polish a wafer using abrasive flow machining |
| 08/21/2001 | US6276988 Fully automatic scrapper grinder |
| 08/16/2001 | WO2001058645A1 Grinding tool |
| 08/16/2001 | US20010014572 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/16/2001 | CA2366501A1 Grinding tool |
| 08/14/2001 | US6274037 Coolant purification system |
| 08/14/2001 | US6273802 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/09/2001 | WO2001056742A1 Polishing device and method |
| 08/09/2001 | US20010011846 Hand power tool with at least one handle |
| 08/09/2001 | DE10012182C1 Surface treatment device for contaminated floor surface has differential pressure switch monitoring suction system for extraction of removed material for safety shut-down |
| 08/08/2001 | EP1121224A1 Dual wheel tire grinder |
| 08/08/2001 | EP1009590A4 Ergonomically friendly random orbital sander construction |
| 08/08/2001 | EP0764133B1 Automated teller machine passbook transport mechanism |
| 08/08/2001 | CN1307517A Method for separation, regeneration and reuse of exhausted glycol-based slurry |
| 08/02/2001 | US20010011000 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/02/2001 | US20010010997 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/02/2001 | US20010010996 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/02/2001 | DE10005080C1 Hand tool has handle with handle part fixed to casing by elastic, vibration-damping element and fixing part fixed at elastic element |
| 08/01/2001 | EP1120192A2 Polisher and grinding paper for polishers |
| 07/31/2001 | US6267657 Grinding swarf collector |
| 07/31/2001 | US6267647 Grinding machines and polishing machines |
| 07/26/2001 | DE10002717A1 Assembly for the removal of surface layers containing hazardous matter has a powered tool within a housing for the grinding surfaces with a suction hose connection and edge shrouding |
| 07/24/2001 | US6264843 Process for reclaiming a suspension |
| 07/24/2001 | US6264538 Edge-finishing machine |
| 07/19/2001 | WO2001051253A1 Protecting cap for a right angle grinder |
| 07/19/2001 | US20010008829 Polisher and ground paper for polishers |
| 07/19/2001 | DE19963831A1 Eccentric disc sander has annular braking arrangement for connection, especially coupling, to grinding disc in shape-locking manner on inner side, at least over some of its area |
| 07/18/2001 | CN2439351Y Wet type dust remover for grinding machine |
| 07/18/2001 | CA2331292A1 Polisher and ground paper for polishers |
| 07/17/2001 | US6261166 Wire cleaning apparatus |
| 07/12/2001 | DE10000701A1 Winkelschleiferschutzhaube Angle grinder protective hood |
| 07/10/2001 | US6258205 Endpoint detection method and apparatus which utilize an endpoint polishing layer of catalyst material |
| 07/10/2001 | US6257970 Ergonomically friendly random orbital construction |
| 07/10/2001 | US6257969 In-line sander |
| 07/10/2001 | US6257965 Polishing liquid supply apparatus |
| 07/10/2001 | US6257222 Canopy for a wet saw |
| 07/05/2001 | DE19960380A1 Verfahren zum Fraktionieren einer Zerspanungssuspension Method for fractionating a machining suspension |
| 07/04/2001 | EP1112144A1 Grinding of clothing |
| 07/04/2001 | CN2437454Y Self-dust-collecting ground floor grinding machine |
| 07/04/2001 | CN1301614A Eccentric disc grinder with out shell |