Patents
Patents for B24D 99 - Subject matter not provided for in other groups of this subclass (1,528)
01/1999
01/26/1999US5863306 Production of patterned abrasive surfaces
12/1998
12/09/1998EP0882551A2 Sanding disks
11/1998
11/12/1998WO1998050201A1 Mosaic polishing pads and methods relating thereto
11/04/1998EP0874717A1 Backing plates for abrasive disks
10/1998
10/28/1998CN1040400C Tool and method for cutting arc shape work piece
10/15/1998WO1998045092A1 Abrasive tools with patterned grit distribution and method of manufacture
10/15/1998WO1998045091A2 Brazed diamond tools by infiltration
10/07/1998EP0868262A1 Improvements to sanding disks
09/1998
09/29/1998US5813105 Carbide substrate, superhard abrasive material
09/23/1998EP0865876A2 Abrading method
08/1998
08/18/1998CA2140044C Edger sanding tool
07/1998
07/16/1998WO1998030358A1 Production of patterned abrasive surfaces
06/1998
06/09/1998US5762660 Physical vapor depositon or sputtering; brazing and alloying; reuse
05/1998
05/20/1998CN2281869Y Floor waxing and polishing machine
04/1998
04/21/1998US5741097 Heat exchanger fin remover
04/07/1998US5736463 Applying slurry, pressing and rotating shape memory material polishing pad relative to surface; for silicon wafers
01/1998
01/27/1998US5711702 Curve cutter with non-planar interface
12/1997
12/29/1997EP0813933A1 Method of truing grinding wheel and device used in performing such method
12/23/1997US5700187 Tool to stopper and abrade concave and convex surfaces
10/1997
10/14/1997US5676496 Metal cutting inserts having superhard abrasive bodies and methods of making same
07/1997
07/15/1997US5648119 Process for making diamond coated tools and wear parts
07/08/1997US5645617 Composite polycrystalline diamond compact with improved impact and thermal stability
06/1997
06/19/1997WO1997021521A1 Improvements to sanding disks
06/19/1997WO1997021520A1 Backing plates for abrasive disks
05/1997
05/21/1997EP0774527A2 Superhard composite member and method of manufacturing the same
04/1997
04/30/1997CN2253260Y Diamond ball reamer and ball grinder thereof
03/1997
03/18/1997US5611326 Diamond-set insert carrier tool for automatic and manual machines of dressing, smoothing and polishing type for the stone, ceramic and tile industries
03/04/1997US5607346 Polishing tool component
02/1997
02/19/1997EP0758573A1 Diamond grinding tool for surface machining of natural or artificial stone
01/1997
01/29/1997CN1141223A Metal cutting inserts having superhard abrasive bodies and methods of making same
12/1996
12/17/1996US5585176 High bonding strength between diamond coating and substrate surface
11/1996
11/27/1996EP0744242A2 Metal cutting inserts having superhard abrasive bodies and methods of making same
11/20/1996CN1136292A Diamond-coated tools and process for making
11/19/1996US5575707 Polishing pad cluster for polishing a semiconductor wafer
10/1996
10/30/1996EP0739688A2 Tool to stopper and abrade concave and convex surfaces
10/15/1996US5564511 Composite polycrystalline compact with improved fracture and delamination resistance
09/1996
09/25/1996EP0733436A1 Lap structure of a lapping tool
09/18/1996EP0731751A1 Diamond-coated tools and process for making
08/1996
08/13/1996US5544643 Method for saving ductile from material having a concrete lining
06/1996
06/19/1996CN1124686A Foam sponge grinding block
06/05/1996CN2228397Y Diamond grinding head
04/1996
04/17/1996EP0706856A1 Polishing pad cluster for polishing a semiconductor wafer
03/1996
03/20/1996CN2222587Y Special abrasive tool working glass disk
03/06/1996EP0699817A2 Tool insert
02/1996
02/27/1996US5494477 Abrasive tool insert
02/07/1996CN2219182Y Tool post with auto-sharpening function
01/1996
01/24/1996CN2218054Y Knife sharpener
01/16/1996US5484330 Abrasive tool insert
01/10/1996EP0691182A2 A mounting insert for an abrasive tool for use in calibrating machines with rotary heads and oscillating arms
01/03/1996EP0689901A1 Diamond-set insert carrier tool for automatic and manual machines of dressing, smoothing and polishing type for the stone, ceramic and tile industries
11/1995
11/15/1995CN2212481Y Multifunctional polishing machine
11/14/1995US5466099 Cutter shell for forming holes of improved cylindricality
06/1995
06/13/1995US5423719 Abrasive tools
06/08/1995WO1995015258A1 Diamond-coated tools and process for making
05/1995
05/31/1995EP0655024A1 Polishing tool component
03/1995
03/29/1995EP0645222A1 Process and apparatus for smoothing workpieces
03/29/1995CN2193231Y Polishing head mounted on electric saw
02/1995
02/15/1995EP0638383A1 Abrasive tool insert
01/1995
01/25/1995EP0635326A1 Abrasive tool insert
01/12/1995DE4332781C1 Device for smoothing a workpiece
01/11/1995EP0633087A1 Sawblade for sawing ductile ferrous materials
01/03/1995US5377453 Automated method and apparatus for polishing hot strip mill run-out table rolls
12/1994
12/20/1994US5374293 Polishing/grinding tool and process for producing the same
12/06/1994US5370717 Abrasive compact surface; working surface; other surface bonded to carbide substrate which presents a matching surface; cutting edge
11/1994
11/24/1994WO1994026470A1 Polishing tool component
11/24/1994CA2136014A1 Polishing tool component
11/01/1994US5360300 Cutter shell
10/1994
10/11/1994US5354155 Drill and reamer for composite material
08/1994
08/30/1994US5341607 Method and apparatus for polishing hot strip mill run-out table rolls
08/18/1994WO1994017958A1 Automated system for polishing run-out table rolls
08/04/1994DE4402183A1 Ribbed steel sheet for reciprocating granite frame saw
07/1994
07/20/1994CN1089534A Tool and method for cutting arc shape work piece
05/1994
05/11/1994CN1086474A Bond attaching method for fine machining
03/1994
03/08/1994US5292352 Method for grinding plastics or glass
02/1994
02/09/1994EP0582484A1 Tool insert
01/1994
01/26/1994EP0357621B1 Abrasive tool
01/20/1994DE4240260C1 Tool for deburring internally slotted rings e.g. auto gearbox synchronising rings - has self aligning and compliant mounted deburring stones which enter slots and are axially reciprocated and rocked from side to side to produce corner radius
12/1993
12/14/1993CA1325110C Thermally stable diamond abrasive compact body
12/14/1993CA1325108C Self-centering arrangement for grinding the hardmetal pins of drill bits
12/08/1993EP0573135A1 Abrasive tools
11/1993
11/28/1993CA2089122A1 Abrasive tools
08/1993
08/04/1993CN1074951A Dual-coated diamond pellets and saw blade segments made therewith
07/1993
07/27/1993CA1320644C Abrasive compacts
04/1993
04/20/1993CA1316354C Sanding wheel
03/1993
03/24/1993EP0533443A1 Dual coated diamond pellets
03/21/1993CA2076119A1 Dual-coated diamond pellets and saw blade segments made therewith
02/1993
02/10/1993EP0526845A2 Process for grinding plastic material or glass
02/04/1993CA2075081A1 Method for grinding plastics or glass
02/02/1993CA1313312C Tool plate for abrasive surface smoothing
01/1993
01/27/1993EP0228367B1 Cleaning device
09/1992
09/22/1992CA1307669C Abrasive tool
09/08/1992US5144938 Method and device for resharpening saws especially used for making semiconductor wafers
09/01/1992US5143523 Dual-coated diamond pellets and saw blade semgents made therewith
08/1992
08/11/1992US5137543 Tool insert; composite bonded to polymer support
08/04/1992US5135061 Cutting elements for rotary drill bits
07/1992
07/07/1992US5127923 Cutting and drilling tools
07/07/1992CA1304583C Abrasive product
04/1992
04/15/1992CN2101467U Medical grinding tool for beauty
03/1992
03/11/1992CN1015784B Device for grinding hardmetal pins of drill bits
01/1992
01/29/1992CN2094420U Combined knife sharpener
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