Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 3 - Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
Patents for B24B 3 - Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (4,999)
05/2000
05/02/2000US6056628 Grinding cup and wear part with vibration dampening means
04/2000
04/27/2000WO2000023227A1 Hand scaler polishing unit and hand scaler polishing apparatus
04/25/2000US6053928 Process for shaping and sharpening a rotatable surgical shaver blade
04/25/2000CA2066595C Hob for generating face gears
04/19/2000EP0993906A1 Sharpening device for the cutting knife of a face-to-face weaving machine
04/18/2000CA2189645C Shaving system
04/09/2000CA2249931A1 Portable skate sharpening device
03/2000
03/30/2000DE19908367C1 Scissors, in particular for cutting hair in hairdressing and barber shops, are made of a magnesium alloy with a specified minimum magnesium content
03/29/2000CN1248935A Razor blade and cartridge including same and method of making same
03/28/2000CA2005836C Knife sharpening apparatus
03/23/2000DE19842397A1 Sharpening device for knife blades, with two springy yielding rods between holding point on bearer and crossing point
03/16/2000WO2000013850A1 Grinding of clothing
03/16/2000WO2000013848A1 Grinding of cutting tools with wavy cutting edges
03/16/2000DE19908708A1 Grinding of card wire with flexible bristle grinding elements to grind sides of wires includes additional shorter bristles to grind ends of wires
03/16/2000DE19903153C1 Method of determining the sharpness of agricultural chopping blades involves comparing reference load quotient on counter blade with varying quotient measured during operation
03/14/2000US6036588 Knife ring [chip] cutter
02/2000
02/29/2000US6030276 Automated drill bit re-shapening and verification system
02/23/2000EP0796164B1 Method and device for regrinding grooved tools
02/17/2000WO2000007769A1 Knife sharpening machine
02/17/2000DE19836804A1 Grinding device especially for cutting edges of meat cutters has linear guide for straight blade shapes provided with slide carriage movable along axis and fitted with rotary guide for curved blade edges
02/09/2000EP0759836B1 Shaving system
02/09/2000CN2362645Y Cutter grinder
02/02/2000CN2361432Y Cutting blade sharpener for meat mincing cutter
01/2000
01/26/2000EP0756531B1 Method and device for sharpening tools, particularly dental hand instruments
01/19/2000CN2359047Y Small-sized flat edge knife sharpener
01/11/2000US6012971 For tool; abrasive particles in olefinic thermoplastic resin
01/06/2000WO2000000325A1 A fixture and a grinding machine for grinding buttons of a rock drill bit
01/05/2000CN2356805Y Knife sharpener for food slicer
01/04/2000US6010394 Automatic mower reel grinder
12/1999
12/30/1999DE19827897A1 Procedure for grinding at least one surface on cutting blade used in machining
12/29/1999WO1999067036A2 Method for grinding at least one surface on a cutting knife used in machining, use of said method and grinding wheel used to carry out said method
12/29/1999EP0967047A2 Grinding wheel support assembly for sharpening circular or endless blades
12/14/1999US6001002 Hand-held drill bit sharpening tool
12/09/1999DE19854496C1 Sharpener for knife blades
11/1999
11/25/1999WO1999059777A1 Automated drill bit re-sharpening and verification system
11/24/1999EP0958888A2 Jig for grinding sharp-edged tools
11/24/1999CN2350158Y Drill sharpening device of grinding type
11/18/1999WO1999058296A1 System and method for controlling the size and surface geometry of an orifice
11/18/1999DE19820892A1 Drum type grinding machine
11/17/1999EP0957331A2 Angle gauge for grinding sharp-edged tools
11/17/1999EP0956182A1 Honing tool for machining workpieces by cutting
11/17/1999EP0956181A1 Tool for machining workpieces by cutting
11/13/1999CA2271172A1 Angle gauge for grinding sharp-edged tools
11/13/1999CA2271171A1 Jig for grinding sharp-edged tools
11/09/1999US5980365 Tool grinding machine having at least two spindles
11/04/1999DE19917497A1 Device for grinding knife blades for agricultural apparatus, particularly sickel-shaped blades used in load vehicles
11/03/1999EP0952905A1 Device for rotational cutting of band-shaped material
11/02/1999CA2165333C Method for supplying cooling medium to a grinding cup and grinding cup to carry out the method
10/1999
10/27/1999CN2345316Y Knife sharpener
10/21/1999DE19817176A1 Vorrichtung zum Schleifen der Häckselmesser an Trommel-Häckselmaschinen Apparatus for grinding the chopping blade to drum shredders
10/20/1999EP0950349A1 Grinding arrangement for cutting choppers of drum-chopper machine
10/19/1999US5967250 Modified superhard cutting element having reduced surface roughness and method of modifying
10/12/1999US5964649 To be mounted in a grinding machine
10/12/1999US5964648 Chipper knife grinding method and apparatus
09/1999
09/28/1999US5958134 Process equipment with simultaneous or sequential deposition and etching capabilities
09/21/1999US5954568 Method, tool and device for the profiling of grinding worms for continuous gear grinding
09/21/1999CA2169843C Sharpening machine for sharpening of cutting edges of instruments, e.g. dental instruments
09/16/1999CA2232226A1 Method and apparatus for in situ blade sharpening
09/15/1999CN2338131Y Improved device for sharpening cutting edges of resistance quantity valley cutting machine
09/14/1999US5951385 Drill bit case and drill sharpener package
09/14/1999CA2140692C Tool fixture for abrading apparatus
09/01/1999CN2335738Y Knife location device on end face knife grinder
08/1999
08/31/1999US5944592 Sharpener apparatus
08/31/1999US5944587 To reduce deterioration
08/24/1999US5941763 Fixture and device for controlled scissor sharpening
08/24/1999US5941148 Automatic slitter blade sharpener
08/24/1999CA2246066A1 Hand-held blade sharpening device
08/18/1999CN2333483Y Multi-functional drill grinding attachment
08/17/1999US5938511 For use in sharpening a wear bar of a snowmobile
08/12/1999WO1999039868A1 Rotary mower blade grinding
08/11/1999CN2332528Y Saw band gear grinding machines
08/10/1999US5934975 Dental curet and sharpening machine system
08/03/1999US5931612 Hob cutter for machining face gears, and method for manufacturing such a tool
07/1999
07/27/1999CA2156404C Method of sharpening profile-sharpened cutting blades
07/22/1999WO1999036227A1 Device for dressing a grindstone to polish the running surface structure of a ski
07/22/1999WO1999036224A1 Sharpening a knife blade
07/20/1999US5924914 Rotary cutter head knife jointer
07/20/1999US5924346 Method and apparatus for transverse cutting
07/14/1999EP0796163B1 Method for manufacturing a hob cutter for machining face gears
07/14/1999CN2328465Y Drill tip mill capable of sharpening group drill
07/13/1999US5921847 Grinding fixture and method of remanufacturing tool inserts
06/1999
06/30/1999CN2326386Y Multifunction domestic electric knife grinder
06/23/1999CN2325161Y Fixed two-purpose blade adapter for vertical blade grinding machine
06/23/1999CN2325160Y Shot-blast machine
06/16/1999EP0921902A1 Device for post-machining a steel edge of a ski
06/16/1999CN2323911Y Special grinding machine for saw bit type forming milling cutter
06/15/1999US5912216 Thermosetting resins of epoxy esin, phenolic resin or rubber
06/10/1999WO1999028082A1 Drill polishing device
06/02/1999EP0919327A2 Apparatus for sharpening dental instruments
06/02/1999EP0918589A1 Machine for machining workpieces with cutting teeth, in particular saw blades
06/02/1999CA2217783A1 Belt-type skate sharpening apparatus
05/1999
05/26/1999CN2320367Y Finishing machine
05/25/1999US5906534 Sharpening a knife blade
05/19/1999CN2319170Y Hand electric knife grinding device
05/14/1999WO1999022899A1 Machine for machining work pieces with cutting teeth, especially saw blades
05/14/1999WO1999022898A1 Machine for machining work pieces with cutting teeth, especially saw blades
05/06/1999EP0912291A2 Precision drill sharpener and grinding wheel assembly therefor
05/06/1999DE19748674A1 Maschine zum Bearbeiten von Werkstücken mit Schneidzähnen, insbesondere von Sägeblättern Machine for machining workpieces with cutting teeth, especially saw blades
05/05/1999CN2317044Y Emergency sharpener for ice skate blade
04/1999
04/28/1999CN2316085Y Sharpening machine
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