Patents for B24D 9 - Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper (1,637) |
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04/01/1993 | WO1993003889A3 Coated abrasive sheet material with loop material for attachment incorporated therein |
03/10/1993 | CN1069801A Lamellar and grinding tool |
03/04/1993 | WO1993003889A2 Coated abrasive sheet material with loop material for attachment incorporated therein |
02/16/1993 | US5185970 Expanding device for supporting grinding sleeves |
02/02/1993 | CA1313308C Grinding machine and grinding method |
01/28/1993 | DE4124520A1 Grinding disc for hand-held grinding tool - has dust removal holes inclined to surface of disc |
01/27/1993 | EP0228367B1 Cleaning device |
01/26/1993 | US5181347 Drum sander and fasteners |
01/12/1993 | US5177830 Rotatively driveable tool chucking device |
01/05/1993 | CA1312193C Rotatively driveable tool chucking device |
12/29/1992 | US5174795 Flexible abrasive pad with ramp edge surface |
12/23/1992 | CN2125480U Rotary grinding and polishing soft disc |
12/22/1992 | US5172448 Molded buffer pad |
12/15/1992 | US5170595 Pull tab for velcro backed marble grinding pad and method for removal |
12/15/1992 | US5170594 For removing material from a workpiece |
12/08/1992 | CA1311130C Self centering buffing pad with low temperature tuft bonding thermoplastic adhesive |
11/26/1992 | DE4216552A1 Grinding machine for inflated tyres - has drum-shaped tool of dia. less than tyre radius and more than half its width |
11/19/1992 | EP0513772A2 Abrasive sheet material |
11/17/1992 | US5163976 Hot melt pressure sensitive adhesives |
11/14/1992 | CA2063853A1 Hot melt pressure sensitive adhesives |
11/11/1992 | EP0512373A2 Device for holding a tool |
10/28/1992 | EP0510133A1 Rotary tool |
10/28/1992 | CN2119988U Improved strucutre for plane grinding wheel |
10/27/1992 | US5157874 Rotary multi-brushes |
10/15/1992 | WO1992017353A1 Molded buffer pad |
10/07/1992 | CN2117973U Grinding wheel with flexible abrasive material |
09/29/1992 | US5150546 Disc sander implement |
09/19/1992 | CA2061946A1 Buffing pad and attachment system therefor |
09/16/1992 | EP0503127A1 A set of a pad and an abrasive disk for a sander |
09/09/1992 | CA2062467A1 Abrasive disc assembly for rotary disc sander |
08/20/1992 | WO1992013681A1 Process for making abrading rollers, spiral wound, for abrading machines provided with one or more rollers, particularly for sheet materials, such as clothes and the like, and rollers obtained with such process and soft and speedy abrading machines using such rollers |
08/19/1992 | EP0499334A1 Surface processing device |
08/18/1992 | US5138735 Buffing pad and attachment system therefor |
07/29/1992 | CN2111166U Metal-rubber magnetic lining plate |
07/09/1992 | WO1992011115A1 Portable electric sander |
06/23/1992 | US5123216 Portable grinder |
06/09/1992 | US5119602 Tool for cleaning and abrading |
06/09/1992 | US5119601 Apparatus for abrading a surface |
06/02/1992 | US5117592 Apparatus and method for abrasive strip mounting |
05/27/1992 | CN2105367U Special rack for sand blast and shoot blast |
05/21/1992 | DE4036839A1 Rotary tool with hub and tool ring |
05/07/1992 | DE4033458A1 Rotary tool with hub and tool ring |
05/06/1992 | EP0483713A2 Expanding device for supporting grinding sleeves |
05/05/1992 | US5109632 Automatic interlayer trimming |
04/30/1992 | WO1992006820A1 Hand tool with abrasive-disc carrier |
04/29/1992 | CN2102822U Multipurpose vane emery cloth wheel |
04/22/1992 | CN2102179U Hand holding electric polish abrasive machine |
04/21/1992 | WO1992006821A1 Rotary tool |
04/21/1992 | CA2076344A1 Rotary tool |
04/16/1992 | DE4032220A1 Handwerkzeugmaschine mit schleifblatttraeger Hand tool with schleifblatttraeger |
04/07/1992 | US5102704 Tubular felt for grinding use |
04/01/1992 | CN2100280U Cloth abrasive strip grinding wheel |
03/25/1992 | EP0476272A1 Rotary polishing tool |
03/04/1992 | EP0231397B1 Grinder for core of optical connector and core grinding method |
01/15/1992 | EP0465868A2 Controlled compliance polishing pad |
01/15/1992 | EP0465770A1 Radial face grinding tool with flap-elements |
01/01/1992 | CN2091743U Burnishing wheel |
12/04/1991 | EP0459699A1 Disc-holder assembly |
12/04/1991 | EP0459138A1 Grinding tool |
11/26/1991 | CA2043055A1 Disc-holder assembly |
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 |
10/23/1991 | EP0452593A1 Abrading assembly |
10/02/1991 | EP0449509A1 Marble, granite and stone finishing method and abrasive pads therefor |
10/02/1991 | DE4012624C1 Segmental grinding wheel - has grinding segments carried on free ends of swivel levers |
09/25/1991 | CN2085284U Grinding wheel |
09/25/1991 | CN2085282U Miniature polishing machine |
07/18/1991 | DE4020461C1 Face grinding disc tool - has replaceable grinding disc with backing disc having plastics rods |
06/19/1991 | EP0432908A2 Cylinder hone |
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 |
05/17/1991 | CA2027925A1 Cylinder hone |
04/16/1991 | US5007208 Anchor for rotary sanding drum |
03/26/1991 | US5001804 Self centering buff pad with low temperature tuft bonding thermoplastic adhesive |
03/20/1991 | CN2073348U Soft grinding wheel |
03/12/1991 | US4998852 Attachment tool for machine tools such as milling machines |
02/27/1991 | EP0413956A2 Hand tool with grinding disc |
02/27/1991 | CN1049468A Tubular felt for grinding use |
02/12/1991 | US4991361 Cylinder hone |
01/23/1991 | EP0408943A1 Coated abrasives with anti-static supersize coat |
11/27/1990 | US4973338 Anti-static and loading abrasive coating |
11/14/1990 | EP0397624A2 A tool for honing and the like |
11/13/1990 | US4969914 Airplane window polishing device |
10/31/1990 | EP0395393A1 Abrading drum |
10/25/1990 | DE3914259A1 Disc for power-driven polishing or sanding tool - is made from layers of foamed plastics separated by layers of plastics film |
10/24/1990 | CN2064283U Grinding head of sanding and burnish series implements |
10/23/1990 | US4964245 Grinding element for a grinding tool body |
10/16/1990 | US4962562 Compounding, glazing or polishing pad |
08/22/1990 | EP0382883A2 Articulated joint for a sanding plate |
08/08/1990 | EP0381557A1 Releasable quick-mounting device for a rotating part, especially a grinding disc |
07/25/1990 | EP0379361A1 Compounding, glazing or polishing pad |
07/17/1990 | US4941293 Flexible rocking mount with forward pivot for polishing pad |
06/27/1990 | EP0374550A2 Additional device, e.g. for a milling machine |
05/31/1990 | DE3840019A1 Sanding pad |
05/10/1990 | DE3837934A1 Grinding or polishing disc |
05/02/1990 | EP0366051A1 Novel gel producing pad and improved method for surfacing and polishing lenses |
05/01/1990 | US4920702 Portable grinder |
04/18/1990 | EP0364282A2 Back-up pad with drive adapter and offset passageways |
03/28/1990 | EP0359884A2 Sanding attachment for a tool |