| Patents for B24D 13 - Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor (4,710) |
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| 03/10/1993 | CN1069801A Lamellar and grinding tool |
| 03/04/1993 | WO1993003887A1 Flexible sanding/deburring head |
| 03/02/1993 | US5190620 Method of using a rotatable disc to remove heat softenable surface coverings |
| 02/23/1993 | US5187904 Abrasive finishing elements, tools made from such elements, and methods of making such tools |
| 02/16/1993 | US5185964 Compounding, glazing or polishing pad |
| 02/02/1993 | CA1313311C Abrading apparatus and process for making the same |
| 01/27/1993 | EP0228367B1 Cleaning device |
| 01/12/1993 | US5177910 Flexible aromatic polyamide sheets with abrasive particles |
| 01/12/1993 | US5177830 Rotatively driveable tool chucking device |
| 01/07/1993 | EP0521130A1 Circular tool assembly |
| 01/05/1993 | US5175900 Automatic index rotary buffing apparatus |
| 01/05/1993 | CA1312193C Rotatively driveable tool chucking device |
| 12/22/1992 | US5172448 Molded buffer pad |
| 12/15/1992 | US5170593 Method of making a perforated strip abrasive tool |
| 12/08/1992 | CA1311130C Self centering buffing pad with low temperature tuft bonding thermoplastic adhesive |
| 11/19/1992 | EP0513798A2 Abrasive brush |
| 11/16/1992 | CA2068551A1 Abrasive brush |
| 11/11/1992 | EP0512373A2 Device for holding a tool |
| 11/03/1992 | CA1309605C Method of producing grinding tool and apparatus for producing same |
| 10/28/1992 | EP0510133A1 Rotary tool |
| 10/28/1992 | EP0510008A1 Bore-finishing tool. |
| 10/27/1992 | US5157874 Rotary multi-brushes |
| 10/27/1992 | US5157873 Portable grinder with quick-acting chucking device |
| 10/20/1992 | US5155945 Abrasive finishing elements, tools made from such elements, and methods of making such tools |
| 10/15/1992 | WO1992017353A1 Molded buffer pad |
| 10/14/1992 | CN1065231A Glass buff made of laminated woollen felt strip |
| 09/01/1992 | US5142829 For abrading a workpiece |
| 07/23/1992 | WO1992012834A1 Circular tool assembly |
| 07/22/1992 | EP0495181A1 Grinding power tool with quick coupling means |
| 07/14/1992 | US5129197 Adhesive bonded abrasive finishing tool |
| 07/14/1992 | US5129191 Adhesive bonded flexible abrasive finishing tool |
| 07/07/1992 | US5127290 Method for trimming or dressing of abrasive finishing tools |
| 06/30/1992 | US5125192 Flexible sanding/deburring head |
| 06/23/1992 | US5123139 Buffing pad assembly |
| 06/09/1992 | US5119601 Apparatus for abrading a surface |
| 05/29/1992 | WO1992008577A1 Buffer for polishing sections |
| 05/21/1992 | DE4036839A1 Rotary tool with hub and tool ring |
| 05/07/1992 | DE4033458A1 Rotary tool with hub and tool ring |
| 04/21/1992 | WO1992006821A1 Rotary tool |
| 04/21/1992 | CA2076344A1 Rotary tool |
| 04/09/1992 | DE4031454A1 Plate grinding disc - has grinding plates spread outwards fan-shaped and anchored in ring groove on baseplate |
| 04/09/1992 | DE4030997A1 Polishing tool on shaft - has body composed of fibre material with embedded metal particles |
| 04/07/1992 | US5102704 Tubular felt for grinding use |
| 04/01/1992 | CN2100281U Multi-purpose buffing wheel |
| 03/25/1992 | EP0476272A1 Rotary polishing tool |
| 02/25/1992 | US5090287 Circular tool assembly |
| 02/20/1992 | DE4036032C1 Polishing disc made of cotton fabric - is made in multiple layers stitched together and impregnated with abrasive |
| 02/05/1992 | EP0469750A1 Rotatable disc device and method for removing surface coverings |
| 01/21/1992 | CA2046810A1 Rotating disk for floor maintenance |
| 01/15/1992 | EP0465770A1 Radial face grinding tool with flap-elements |
| 11/28/1991 | WO1991017867A1 A method of making surface finishing rollers as well as a roller made thereby |
| 11/21/1991 | DE4032889C1 Grinding system with roll and tape - has hooked pile fastener on roll side of tape and lamellae fastened to grinding side |
| 11/12/1991 | US5064445 Grinding tool and method of making the same |
| 10/15/1991 | US5056267 Brush finishing method and apparatus |
| 10/09/1991 | EP0450209A1 A two sided abrasive disc with intermediate member |
| 10/02/1991 | EP0449509A1 Marble, granite and stone finishing method and abrasive pads therefor |
| 09/25/1991 | EP0447608A1 Abrasive tool, process for its manufacture, and use of a special material therefor |
| 09/25/1991 | EP0447604A1 Grinding tool |
| 09/18/1991 | EP0446626A1 Grinding sleeve |
| 09/04/1991 | EP0444272A1 Peripheral flaps polishing wheel |
| 09/03/1991 | US5045091 Method of making rotary brush with removable brush elements |
| 08/27/1991 | US5042202 Brush-honing machine |
| 08/08/1991 | WO1991011292A1 Optical surface quality improving arrangement |
| 07/25/1991 | WO1991010527A1 Bore-finishing tool |
| 07/25/1991 | WO1991010526A1 Bore-finishing tool |
| 07/18/1991 | DE4020461C1 Face grinding disc tool - has replaceable grinding disc with backing disc having plastics rods |
| 07/11/1991 | DE4000403A1 Werkzeug zur bearbeitung von bohrungen Tool for machining holes |
| 07/11/1991 | DE4000402A1 Werkzeug zur bearbeitung von bohrungen Tool for machining holes |
| 06/13/1991 | DE4010980A1 Tool to abrade or polish inside tubes, etc. - has rectangular strips of abrasive plus binder mounted between two discs on rotating shaft so as to have convex exterior working surface |
| 06/13/1991 | DE4010979A1 Abrasive tool for e.g. eccentric items - has rectangular strips of abrasive plus binder mounted between two discs on rotating shaft so as to have concave exterior working surface |
| 06/04/1991 | US5020282 Grinding tool and method of making the same |
| 05/08/1991 | EP0425872A2 Process and device for manufacturing a polishing disc |
| 05/07/1991 | US5012545 Rotary cleaning and polishing pad |
| 04/25/1991 | DE4032540A1 Prodn. of screen polishing discs - by loading radial mould recesses with impregnated foam polishing segments, introducing resin mix, rotating mould and heating it to cure mix |
| 04/23/1991 | US5008993 Method of making surface finishing rollers as well as a roller made thereby |
| 04/16/1991 | US5007128 Compounding, glazing or polishing pad |
| 04/03/1991 | EP0420138A2 Striated flexible sheet material for brush and brush structure thereof |
| 03/07/1991 | DE3928888A1 Flattening machine for mandrel bar - has tool with contour of single-shell rotary hyperboloid |
| 02/27/1991 | CN1049468A Tubular felt for grinding use |
| 02/19/1991 | US4993198 Brush roll for brushing metal plates |
| 02/12/1991 | US4991362 Hand scouring pad |
| 01/23/1991 | EP0408943A1 Coated abrasives with anti-static supersize coat |
| 01/22/1991 | US4986035 Grinding wheel for the smoothing and polishing of glasses |
| 11/27/1990 | US4973338 Anti-static and loading abrasive coating |
| 11/13/1990 | US4969914 Airplane window polishing device |
| 11/13/1990 | US4969299 For use in an array for engaging a workpiece |
| 10/16/1990 | US4962562 Compounding, glazing or polishing pad |
| 10/09/1990 | US4961807 Method of producing grinding tool and apparatus for producing same |
| 09/25/1990 | US4958463 Optical surface quality improving arrangement |
| 08/28/1990 | US4951423 Two sided abrasive disc with intermediate member |
| 08/22/1990 | CN2060715U Rust removing, rasping and buffing machine without dust |
| 07/25/1990 | EP0379361A1 Compounding, glazing or polishing pad |
| 06/20/1990 | EP0373475A1 Method of producing microgrooves in an orientation layer for liquid crystals, and device for carrying out the method |
| 06/07/1990 | DE3938578A1 Drehbares schwabbelwerkzeug Rotating schwabbelwerkzeug |
| 05/23/1990 | EP0369647A2 Flap wheel assembly |
| 05/23/1990 | DE3839238A1 Fan-type abrasive wheel |
| 05/23/1990 | DE3839220A1 Rotary tool for a working machine for removing material, e.g. rust, paint and the like, from a surface by rubbing off, scratching off, grinding off or like working |
| 05/16/1990 | CN2057129U Hard polishing disk |
| 05/14/1990 | CA2001543A1 Flap wheel assembly |
| 03/28/1990 | EP0359884A2 Sanding attachment for a tool |