| Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400) |
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| 08/04/1993 | CN1074846A Glass plate chamfering machine capable of chamfering and grinding successively |
| 08/03/1993 | US5232470 Blending polymer and abrasive grit mixture, melting, molding and curing for forming pads |
| 07/28/1993 | CN2139044Y Grinder mechanism with fast lifting grinding board |
| 07/28/1993 | CN2139043Y Bistrique-reciprocating grinder for stone |
| 07/22/1993 | DE4300978A1 Combined grinder and polisher for glass plates - has separate tanks for grinding fluid and polishing fluid and automatic control for recycling of fluids |
| 07/21/1993 | EP0551714A1 Abrasive articles and their production |
| 07/18/1993 | CA2070695A1 Floor treating machine |
| 07/07/1993 | EP0550298A1 Grinder for grinding stamper used for disc molding |
| 07/07/1993 | EP0549822A1 Belt sander sanding mechanism |
| 07/06/1993 | US5224303 Brake roto finishing adaptor |
| 07/06/1993 | US5224301 Dual mode floor sander |
| 06/24/1993 | WO1993011901A1 Rotary cutter having expanded cutting ring |
| 06/24/1993 | DE4141703A1 Floor=polisher with suction cleaning fan and duct - produces two separate flows of air, one ejected by centrifugal force and one inducted from surroundings |
| 06/08/1993 | US5216842 Glass grinding and polishing machine |
| 06/02/1993 | EP0543947A1 Sander with orbiting platen and abrasive |
| 06/02/1993 | CN2134905Y Multi-functional terrazzo grinding machine |
| 06/01/1993 | US5214881 Apparatus for producing driving belts |
| 05/19/1993 | EP0541657A1 A mobile floor grinding vehicle. |
| 05/12/1993 | CN2132591Y Bistrique |
| 05/12/1993 | CN2132590Y Portable two-use energy-saving efficience diamond grinding machine |
| 05/11/1993 | US5209760 Silicon carbide dispersed in polypropylene |
| 05/05/1993 | EP0539633A1 Gantry-type machinetool and its method for use |
| 05/05/1993 | CN2131648Y Grinding head of stone grinding machine |
| 04/28/1993 | CN2130646Y Auxiliary grinding head for lathes |
| 04/20/1993 | US5203117 Belt sander sanding mechanism |
| 04/20/1993 | US5203067 Reuse of plastic |
| 04/14/1993 | CN2129666Y Multi-arm folding stone mill and drill machine |
| 04/07/1993 | EP0535302A1 Device for the production of driving belts |
| 04/06/1993 | US5199143 Shaving machine |
| 03/31/1993 | EP0534499A2 Method for slicing a wafer |
| 03/30/1993 | US5197231 Rotary cutter having expanded cutting ring |
| 03/30/1993 | US5197229 Numerically controlled chamfering apparatus for a glass plate |
| 03/17/1993 | EP0323518B1 Device for vibrating work to be ground |
| 03/16/1993 | US5193315 Method for cleaning a brake rotor |
| 03/02/1993 | US5189843 Wafer slicing and grinding machine and a method of slicing and grinding wafers |
| 02/24/1993 | CN2127334Y Cutter grinder for processing non-conventional type sides of stone |
| 02/23/1993 | US5187901 Circumferential pattern finishing machine |
| 02/23/1993 | CA1313761C Grinding machine for grinding or rasping of rubber items |
| 02/23/1993 | CA1313760C Process for automatically smoothing and polishing slabs of marble, granite, stones and the like |
| 02/17/1993 | CN2127050Y Stone plate polished machine |
| 02/16/1993 | US5185956 Wafer slicing and grinding system |
| 02/10/1993 | EP0526845A2 Process for grinding plastic material or glass |
| 02/09/1993 | US5184429 Surface grooving machine |
| 02/04/1993 | CA2075081A1 Method for grinding plastics or glass |
| 01/28/1993 | DE4124772A1 Surface grinding of two parallel surfaces esp. vehicle brake discs - using fine final finishing phase after partial retraction of tools to receive stress |
| 01/26/1993 | US5181346 Thru-feed lapping apparatus |
| 01/26/1993 | US5181342 Sander with orbiting platen and abrasive |
| 01/26/1993 | CA1313050C Grinding machine for reprofiling railheads |
| 01/19/1993 | US5179806 Method and apparatus for buffing a tire sidewall |
| 01/12/1993 | US5177908 Polishing pad |
| 01/05/1993 | CA1312206C Grinding head for surfacing and polishing stone, marbles and other hard materials |
| 12/30/1992 | CN2126137U Self-adjustable diamond hydraulic grinding machine |
| 12/30/1992 | CN2126136U Upper-opening abrasive wheel cover of plane surface grinding machine |
| 12/29/1992 | US5174795 Flexible abrasive pad with ramp edge surface |
| 12/23/1992 | CN2125478U Grinding and polishing machine for precious stone |
| 12/16/1992 | CN2124796U Sharpening stone machine |
| 12/09/1992 | EP0517594A1 Polishing machine with a tensioned finishing belt and an improved work supporting head |
| 12/02/1992 | EP0516032A2 Floor grinding machine |
| 12/02/1992 | EP0515524A1 Apparatus and method for cutting and grinding masonry units |
| 12/02/1992 | CN2123401U Simple valve core grinding tool |
| 12/02/1992 | CN2123400U Multifunction hand polishing and grinding machine |
| 12/01/1992 | US5167096 Method for texturing a magnetic disc substrate |
| 11/24/1992 | US5165205 Device for vibrating materials to be ground |
| 11/18/1992 | CN1066244A Machine for embossing glass articles |
| 11/17/1992 | CA1310191C Flywheel resurfacing method and apparatus |
| 11/12/1992 | WO1992019420A1 A grinding machine |
| 11/12/1992 | DE4214347A1 Power wood-grinding machine - has grinding table and exhaustion head movable on three axes in relation to each other |
| 11/10/1992 | US5161331 Rotating head having oscillating blocks for leveling and polishing surfaces of granite, ceramic or marble |
| 10/20/1992 | US5156257 Woodworking machine, such as a traversing sanding machine |
| 10/07/1992 | CN2117971U Gringing machine for artificial diamond and terrazzo |
| 10/07/1992 | CN2117969U Gringing machine with numerical control four shaft linkage ring face worm |
| 10/06/1992 | US5152329 Surface levelling device and method |
| 10/06/1992 | US5152104 Rotor finisher |
| 09/24/1992 | DE4209273A1 Head for continuous stone grinding machine |
| 09/23/1992 | CN2116556U Multi-purpose large handcart type machinery for plane polishing and waxing |
| 09/23/1992 | CN1018346B Multiple strip laser crystal processing technology by disks and its device |
| 09/22/1992 | US5148633 Tool for resurfacing exhaust port flanges |
| 09/09/1992 | CN2115173U Special-shaped gem grinder |
| 09/08/1992 | CA1307116C Surface grinding machine |
| 09/02/1992 | CN2114533U Diamond milling tool |
| 09/02/1992 | CN2114532U Anti-elastic mill head assembly for plane polishing machine |
| 09/01/1992 | US5142826 Universal abrader |
| 08/25/1992 | US5140774 Apparatus for polishing hard disk substrates |
| 08/19/1992 | EP0499334A1 Surface processing device |
| 08/13/1992 | DE4108147C1 Grinding machine for deburring and finishing flat work - has switches operating electronic circuit controlling proportional valve setting pressure in lifting hose |
| 08/12/1992 | EP0498411A1 Planing machine for wood floors |
| 08/06/1992 | WO1992012822A1 Picture frame finishing apparatus |
| 08/04/1992 | USRE34014 Method and apparatus for finishing surfaces |
| 08/04/1992 | US5134807 Multilevel grinding apparatus |
| 07/28/1992 | US5133155 Apparatus for grinding disk faces |
| 07/16/1992 | DE4100905A1 Parquet floor sanding machine with adjustable sanding contact - has sanding rolls at each end of cross bar driven about vertical rotational axis |
| 07/15/1992 | CN2109909U Diamond terrazzo machine cabable for controlling work |
| 07/14/1992 | US5129708 Wooden floor stripping machine |
| 07/01/1992 | CN1017228B Artistic carving of glass and carving tool |
| 06/30/1992 | US5125187 Mounted non-directional rotor finishing device |
| 06/25/1992 | WO1992010332A1 Grinding apparatus |
| 06/23/1992 | US5123933 Applying lapping tape having abrasive particles of diamond and aluminium oxide or silicon carbide; minimization or surface roughness |
| 06/23/1992 | US5123218 Circumferential pattern finishing method |
| 06/23/1992 | US5123214 Method of grinding a plate-like material and apparatus for carrying out the method |
| 06/16/1992 | US5122170 Protective device for maintaining the concentration of sulfur oxides and nitrogen oxides below predetermined level |