Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › 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
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)
06/2003
06/19/2003WO2003049900A1 Dry method of concrete floor restoration
06/19/2003US20030114092 Tool receptacle for a grinding tool
06/19/2003US20030111176 Apparatus for polishing semiconductor wafer
06/18/2003EP1319471A1 Grinding wheel with grinding segments
06/18/2003EP1319468A1 Tool holding fixture for a grinding device
06/17/2003US6579156 Method of working hub ring of wheel bearing assembly
06/10/2003US6575821 Abrasive belt for a belt grinding machine
06/05/2003US20030104771 Abraisive cleaning tool for removing contamination
06/05/2003US20030104767 Extensible dust-collecting shroud for grinders
06/04/2003EP0820248B1 Quick change vacuum bag adapter
06/03/2003US6572730 System and method for chemical mechanical planarization
06/03/2003US6572460 Tank unit for grinding water used in processing eyeglass lens, and eyeglass lens processing apparatus having the same
06/03/2003US6572458 Device for removing burrs from workpiece
05/2003
05/30/2003WO2003043783A1 Method and apparatus for controlling slurry distribution
05/29/2003US20030100245 Grinding system with coolant subsystem
05/28/2003EP1314524A1 V grooving machine for natural or engineered stone
05/28/2003EP1165288B1 A method and apparatus for stabilizing the process temperature during chemical mechanical polishing
05/28/2003CN2552636Y Grinding wheel axle water-proof and grinding wheel fast loading and unloading mechanism
05/27/2003US6569003 Coolant apparatus for a chainsaw sharpener
05/27/2003US6569002 Hand-held oscillating spindle sander
05/22/2003WO2003043076A2 Surface protective sheet for use in wafer back grinding and process for producing semiconductor chip
05/22/2003US20030096565 Handle for an orbital sander
05/22/2003US20030096560 Dust shroud for abrading machine
05/22/2003US20030094515 Coherent jet nozzles for grinding applications
05/22/2003US20030094426 Colloidal waste water solutions containing microparticles filtrated using a second filter, having a gel film that is formed by suction on the surface of a first filter.
05/15/2003WO2002098591A3 Tool for the removal of paint-like materials from work surfaces
05/15/2003US20030092369 Orbital sander with suction ring
05/15/2003US20030092363 Method and apparatus for controlling slurry distribution
05/15/2003US20030092270 CMP machine dresser and method for detecting the dislodgement of diamonds from the same
05/14/2003EP1272314A4 Power tool
05/14/2003CN1417131A Elimination method of eliminatld article
05/13/2003US6561887 Protective cover detachably installed on a cutting machine/engraving machine combination
05/13/2003US6561877 Apparatus and method for retaining moisture on a polishing pad
05/13/2003US6561063 Hand-held rotary cut-off tool
05/08/2003US20030087596 Vacuum sanding pole with actuated hose junction
05/07/2003CN1416380A 动力工具 Power Tools
05/02/2003EP1305140A1 Dust and chip removing device comprising a dust and chip retaining device
04/2003
04/30/2003DE19655248C2 Removing coolant and oil from workpieces
04/24/2003US20030077989 Polishing system with air exhaust system
04/24/2003US20030075028 Hand tool machine with a pivotable tool cover
04/23/2003EP1304190A1 Cutting tool for the removal of coatings from mineral substrates
04/22/2003US6551525 For reducing creeping dispersion of dust with use of dust trap and barrier; efficiency
04/22/2003US6551181 Abrasive wheel
04/15/2003US6547638 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
04/10/2003US20030066148 Floor maintenance machine with air-cooled motor
04/09/2003EP0746445B1 Glass beveling machine
04/03/2003WO2003026848A1 Hand machine-tool comprising a dust extraction device
04/03/2003WO2003026841A1 Hand-held machine tool comprising a dust box
04/03/2003US20030064595 Chemical mechanical polishing defect reduction system and method
04/03/2003US20030061865 Method for assembling a polishing head and apparatus for detecting air leakage in the polishing head while assembling the same
04/01/2003US6540598 Above floor vacuum shroud for a floor grinding machine
03/2003
03/27/2003US20030060152 Abrasive wheel
03/27/2003US20030060149 Dust-jet
03/27/2003US20030057145 Coolant recycling system
03/27/2003DE20301080U1 Device, for dust suction for electric power tool, has spray device for spraying of fluid onto work place, and suction unit for sucking up of bound dust and with device to create underpressure
03/26/2003EP1294542A1 A handle for an orbital sander
03/26/2003CN1405541A Grinder sandwheel dynamic-balancing detection-control system
03/25/2003US6538573 Eyeglass lens processing apparatus
03/19/2003EP1293298A2 Power tool with dust extraction
03/19/2003EP1293296A2 Portable grinding or polishing apparatus for removing scratches on different types of surfaces, as glas, stone, plastic etc
03/13/2003US20030047176 V grooving machine for natural or engineered stone
03/12/2003EP1291133A1 Industrial brush
03/11/2003US6530828 Supporting plate for rotating tools for the fine machining of surfaces
03/06/2003WO2003018257A1 Power tool with dust extraction
03/05/2003CN2538490Y Dustless sander
03/04/2003US6527631 Electric hand power grinder, in particular eccentric grinder
02/2003
02/27/2003WO2003015988A1 Coherent jet nozzles for grinding applications
02/27/2003WO2001028739A8 Device for polishing outer peripheral edge of semiconductor wafer
02/27/2003US20030040261 Polishing apparatus and a method of polishing and cleaning and drying a wafer
02/26/2003EP1285727A1 Orbital sander with a high speed permanent DC motor and a freely rotatable sanding plate
02/20/2003WO2003013792A1 Abrasive article with universal hole pattern
02/20/2003DE10158334C1 Electric angle grinder has protective hood adjusted relative to spindle neck of angle grinder via releasable cam mechanism
02/20/2003CA2454436A1 Abrasive article with universal dust extraction hole pattern
02/13/2003US20030032383 Abrasive article with universal hole pattern
02/13/2003US20030032381 Orbital sander
02/12/2003EP1171262B1 Device for flat deburring by brushing
02/12/2003CN1396041A Grinder for polishing wall surface
02/11/2003US6517424 Chromium and amorphous diamond or chromium nitride, bonding strength
02/10/2003CA2387307A1 Orbital sander
02/06/2003US20030027503 Grinding sludge compacting machine
02/04/2003US6514131 Hand-held machine tool with dust extraction
01/2003
01/21/2003US6508695 Polishing a semiconductor wafer,
01/16/2003WO2003004218A1 Protective device for a hand machine tool
01/16/2003WO2003004217A1 Protective device for a hand machine tool
01/16/2003US20030013396 Dust collector of a grinding device
01/16/2003US20030013395 Chip collecting apparatus for tip dresser
01/14/2003US6506107 Sander
01/14/2003US6506098 Self-cleaning slurry arm on a CMP tool
01/14/2003US6505636 Apparatus for wafer carrier in-process clean and rinse
01/09/2003US20030006325 Desk-top, portable unit with a short (under 10 second) cycle time, pluggable into a wall outlet
01/08/2003EP1273393A2 Grinding sludge compacting machine
01/08/2003EP1272314A1 Power tool
01/07/2003US6503125 Dust shroud for abrading machine
01/02/2003US20030003856 Perforated sanding disc
01/02/2003US20030002945 Chip collecting apparatus for tip dresser
01/02/2003US20030002944 Chip collecting apparatus for tip dresser
01/02/2003EP1270136A1 Chip collecting apparatus for electrode tip dresser
01/02/2003EP1270135A1 Chip collecting apparatus for electrode tip dresser
01/02/2003EP1270134A1 Chip collecting apparatus for electrode tip dresser
01/02/2003DE20216396U1 Edge machining device for e.g. flat glass products, has ring with nozzle holes for coolant extending around tool
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