| 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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| 12/28/1982 | US4365918 Mobile rail contouring machine |
| 12/14/1982 | US4363193 Universal grinding machine |
| 12/09/1982 | WO1982004205A1 Slag removal apparatus |
| 12/07/1982 | US4361988 Brake disc grinding method and apparatus |
| 11/16/1982 | US4358912 Grindstone clearance correcting device for spring grinding machine |
| 11/16/1982 | CA1135810A1 Workpiece conditioning grinder control system |
| 11/03/1982 | EP0063625A1 Method and device for polishing metallographic specimens |
| 10/28/1982 | WO1982003593A1 Stone detection device for stone flat polishing machine |
| 09/16/1982 | WO1982003040A1 Parallel stabilizer for plane lapping and polishing machines and rotary carrier system for duplex head plane grinding machine,double plane fine gliding machine,double lapping machine and polishing machine |
| 09/16/1982 | WO1982003038A1 One-pass type automatic plane multi-head grinding polishing and cleaning machine |
| 09/07/1982 | US4347689 Method for burnishing |
| 08/18/1982 | EP0057859A2 Device for working the surface of a magnetic recording carrier |
| 08/03/1982 | CA1128842A1 Method of treating a quartz plate |
| 07/21/1982 | EP0056023A1 Self-centering feed mechanism for an abrasive grinding machine. |
| 05/04/1982 | US4327466 Conditioning machine for brushing end face of metal material |
| 04/06/1982 | US4323099 Wood finishing machine |
| 04/06/1982 | US4322919 Self-centering feed mechanism for an abrasive grinding machine |
| 03/10/1982 | EP0046934A1 Finishing machine for ferrite pot cores |
| 03/09/1982 | US4318250 Wafer grinder |
| 03/09/1982 | US4318199 Machine for burring and cleaning of substantially plane work pieces |
| 03/02/1982 | US4317314 Surface finishing machine |
| 01/26/1982 | CA1116862A1 Truing device for lens beveling wheels |
| 01/21/1982 | WO1982000111A1 Self-centering feed mechanism for an abrasive grinding machine |
| 11/04/1981 | EP0039209A1 Machine for grinding thin plates such as semiconductor wafers |
| 08/18/1981 | US4283886 Workpiece conditioning grinder system |
| 07/14/1981 | US4277914 Apparatus for grinding articles with two rotating grinding discs |
| 06/09/1981 | US4271638 Portable surface grinding machine |
| 06/09/1981 | US4271637 Surface grinding machine |
| 04/21/1981 | US4262452 Disc brake grinding apparatus and method |
| 03/17/1981 | US4256078 Brick finishing machine |
| 03/10/1981 | US4254589 Belt refurbishing |
| 03/10/1981 | US4254585 Process and apparatus for the surface treatment of flexible magnetic recording media |
| 02/10/1981 | CA1095249A1 Grinding apparatus |
| 02/03/1981 | US4248019 Workpiece conditioning grinder control system |
| 12/23/1980 | US4240231 Rectilinear work finishing apparatus |
| 09/23/1980 | CA1086064A1 Method and planetary-type lapping machine for lapping a group of workpieces |
| 08/19/1980 | US4217734 Grinding machine |
| 07/29/1980 | CA1082464A1 Method of and means for polishing |
| 07/01/1980 | US4209948 Workpiece conditioning grinder system |
| 07/01/1980 | CA1080556A1 Method and device for marking cracks in steel workpieces |
| 06/24/1980 | US4208842 Dual surface lapping machine |
| 06/11/1980 | EP0011987A1 Process for improving the surface finish of the working surface of new or used endless steel belts for use in the casting of thin polymer sheets |
| 05/06/1980 | US4201015 Film image removal process and apparatus |
| 04/22/1980 | US4198787 Traversing mechanism |
| 04/08/1980 | US4197043 Slab milling machine |
| 02/19/1980 | CA1071812A1 Polishing apparatus for electrolysis mother plate |
| 01/09/1980 | EP0006764A1 A method and apparatus for grinding vehicle brake discs |
| 12/25/1979 | US4179852 Method and apparatus for polishing floppy discs |
| 09/11/1979 | CA1062014A1 Grinding machine |
| 08/21/1979 | US4164828 Abrasive machine for stones |
| 08/08/1979 | EP0003346A1 Apparatus for smoothing the surface of record carrier tapes |
| 06/13/1979 | EP0002172A1 Workpiece conditioning grinder system |
| 06/05/1979 | CA1055706A1 Apparatus for centering sheets of glass on the platform of a machine |
| 05/29/1979 | CA1055254A1 Abrasive machine for stones |
| 05/22/1979 | US4155596 Terrazzo floor surfacing machine |
| 05/16/1979 | EP0001794A1 Method of preparing a gettered semiconductor wafer |
| 04/17/1979 | US4149343 Surface-grinding method and apparatus |
| 04/17/1979 | CA1052576A1 Apparatus for grinding and polishing a welded seam |
| 03/13/1979 | US4144099 High performance silicon wafer and fabrication process |
| 02/13/1979 | US4138755 Polishing apparatus for electrolysis mother plate |
| 02/13/1979 | CA1048320A1 Machine for working metal surface |
| 01/30/1979 | US4136491 Floor sanding machine with controllable motion |
| 01/10/1979 | EP0000248A1 Milling machine with depth of cut control |
| 10/10/1978 | CA1039955A1 Method and apparatus for descaling metal strips |
| 09/05/1978 | CA1037718A1 Billet grinding machine |
| 08/22/1978 | CA1036800A1 Sanding pads |
| 07/18/1978 | US4100700 Workpiece conditioning grinder system |
| 02/14/1978 | US4073094 Method and apparatus for repairing a crack in a pane of plate glass |
| 12/27/1977 | US4064659 Apparatus for centering sheets of glass on the platform of a machine |
| 12/13/1977 | US4062151 Billet grinding machine |
| 12/06/1977 | US4060939 Device of plane-parallel treatment of surfaces |
| 11/01/1977 | US4055918 Grinding machine |
| 09/13/1977 | US4047470 Machine for working metal surface |
| 08/02/1977 | US4038784 Method and apparatus for cross grain abrading to produce a rough-sawn effect |
| 06/21/1977 | US4030250 Device for accurately sanding objects such as wooden objects and the like |
| 05/24/1977 | US4024673 Machines with a circular blank-holder spindle |
| 04/26/1977 | US4019282 Apparatus for descaling metal strips |
| 04/19/1977 | US4018013 Method for grinding surface portions of thick plates |
| 04/19/1977 | US4018012 Method of grinding metal billets, blooms or slabs |
| 04/19/1977 | US4018007 Apparatus for grinding surface portions of thick plates |
| 12/14/1976 | US3996700 Process and apparatus for finishing magnetic half-core members of the pot-core type |
| 11/30/1976 | US3994100 Multi-station grinding machine with pivoted grinding elements |
| 11/23/1976 | US3992826 Apparatus for automatically detecting and eliminating flaws on slabs or billets |
| 11/23/1976 | US3992820 Grinding machine including means to supply coolant to the work area |
| 11/23/1976 | US3992818 Apparatus for grinding and polishing a welded seam |
| 11/09/1976 | US3990189 Sanding machine for finishing grooves |
| 11/02/1976 | US3988866 High density ceramic turbine members |
| 08/17/1976 | US3974594 Elevator tee deburring device |
| 08/10/1976 | US3973359 Web abrading assembly |
| 07/27/1976 | US3971165 Ring manufacture, productive of face contact seal |
| 06/01/1976 | US3961108 Brushing, staining, relief |
| 06/01/1976 | US3959933 Clamping fixture for a double disc grinder |
| 06/01/1976 | US3959931 Grinding machine for coil springs |
| 05/25/1976 | US3958491 Machine tool |
| 05/04/1976 | US3953943 Apparatus for automatically detecting and eliminating flaws on slabs or billets |
| 04/27/1976 | US3952457 Dual surface article abrading apparatus |
| 04/06/1976 | US3948005 Ceiling grinding apparatus |
| 03/23/1976 | US3945153 Grinding machine with tilted conveyor and conveyor clearing means |
| 03/16/1976 | US3943666 Method and apparatus for burnishing flexible recording material |
| 01/27/1976 | US3934377 Concrete surface grinder |