Patents for B24B 3 - Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (4,999)
02/1997
02/18/1997CA2123043C Method and device for resharpening knives used in cutting machines
02/13/1997WO1997004909A1 Apparatus for finishing surfaces
02/13/1997CA2227591A1 Apparatus for finishing surfaces
02/12/1997EP0757608A1 Sharpening apparatus
02/11/1997US5601473 Skate sharpening apparatus and method
02/05/1997EP0756531A1 Method and device for sharpening tools, particularly dental hand instruments
01/1997
01/29/1997CN2246041Y Universal apex point grinder capable of grinding Nizhifu drill
01/22/1997CN2245517Y Nonrust sharpener
01/08/1997CN2244455Y Fast electric knife sharpener
01/08/1997CN2244454Y Drill grinding machine
01/07/1997US5591072 Sharpening device for food slicer
12/1996
12/19/1996WO1996040472A1 Process equipment for razor blades with simultaneous or sequential deposition and etching capabilities
12/18/1996CN2242760Y Electric knife grinder
12/18/1996CN2242759Y Sand-wheel mill of automatically separating residual from thick liquid
12/17/1996US5584691 Dental instrument sharpening system
12/11/1996EP0747171A1 Method and apparatus for knife and blade sharpening
12/10/1996US5582535 Method and apparatus for knife and blade sharpening
12/10/1996CA2132798C Holder device
11/1996
11/27/1996EP0744245A1 Apparatus and process for automatic honing of straight and elongated cutter blades
11/21/1996DE19517759A1 Grinding device for shaped knives
11/13/1996EP0742075A1 Device to be mounted on a tool grinding machine
11/13/1996CN2239859Y Seal-engraving knife grinder with die setting device
11/12/1996US5573452 Drill grinder
11/12/1996US5573442 Apparatus for measuring a cutting blade width in a cutting apparatus
11/06/1996CN2239322Y Electric knife grinding device
11/06/1996CN2239321Y Automatic band saw grinder
10/1996
10/30/1996CN2238704Y Workpiece fixture of precision cutting grinding machine
10/24/1996WO1996033045A1 Grinding cup and wear part with vibration dampening means
10/24/1996CA2218163A1 Grinding cup and wear part with vibration dampening means
10/17/1996WO1996032225A1 Sharpening device for food slicer
10/10/1996DE19530380C1 Grinding process for rotary circular blade
10/09/1996CN2236922Y Electric knife sharpener
10/02/1996EP0734307A1 Means for producing relative reciprocatory movement between two members
10/02/1996EP0734306A1 Method and device for grinding buttons of a rock drilling bit and a flushing head for supplying flushing medium when grinding buttons of a rock drilling bit
10/02/1996CN2236381Y Sharpener for drill bit and lathe tool
09/1996
09/24/1996US5557997 Apparatus for transverse cutting
09/18/1996EP0531299B1 Method of grinding the surfaces of cutting blades and grinding wheel therefor
09/17/1996US5556327 Apparatus and methodology for applying force to a workpiece
09/17/1996US5556321 Method and apparatus for grinding elongated knife blade
09/11/1996EP0730930A1 Apparatus for grinding a reciprocal trimming blade
09/02/1996CA2143718A1 Sharpener
08/1996
08/27/1996US5549508 Sharpening lawn mower blades
08/21/1996EP0727278A1 Improved wet grinder
08/20/1996US5547416 For use in a skate blade sharpening apparatus
08/13/1996US5545081 Tool fixture for abrading apparatus
08/08/1996WO1996023627A1 Grinding cup and holder device
08/07/1996EP0724931A1 Off-line honing of slicer blades
07/1996
07/31/1996CN2231957Y Minisize multifunctional electric tool sharpener
07/31/1996CN1127690A Tool grinding machine
07/17/1996CN2231159Y Knife grinder
07/17/1996CN2231158Y Electric knife grinder
07/10/1996CN2230645Y Edge polisher
07/10/1996CN1126453A Method of sharpening cutting blades
07/10/1996CA2166052A1 Off-line honing of slicer blades
06/1996
06/19/1996CN2229326Y Sharpening cutting edge device of blade for roll stock-cutter
06/18/1996US5527208 Fixture for holding and aligning a blade of a hand tool
06/18/1996US5527206 For connection to a motor driven grinding machine for grinding button bits
06/13/1996WO1996017710A1 Method and device for regrinding grooved tools
06/13/1996WO1996017708A1 Hob cutter for machining face gears, and method for manufacturing such a tool
06/13/1996DE4443213A1 Verfahren und Vorrichtung zum Nachschleifen von genuteten Werkzeugen Method and apparatus for regrinding grooved tools
06/13/1996DE19546362A1 Tool grinding machine and method of its alignment
06/12/1996EP0715559A1 Sharpening machine for sharpening of cutting edges of instruments, e.g. dental instruments
06/11/1996US5525094 Method and device for resharpening knives used in cutting machines
06/05/1996CN2228393Y Cutter sharpener
05/1996
05/30/1996WO1996015874A1 Grinding cup and wear part therefor
05/29/1996EP0713750A1 Dual rotary cutter blade sharpener
05/26/1996CA2163472A1 Dual rotary cutter blade sharpener
05/22/1996CN2227643Y 3-storey working platform vehicle with hydraulic lifting
05/22/1996CN2227642Y Lifting hydraulic jack
05/22/1996CN2227641Y Safety supporting device for wheeled jack
05/21/1996CA2068096C Method and apparatus for automatically exchanging knives of wood flaking machines
05/15/1996CN2227000Y Multifunction abrator
04/1996
04/17/1996EP0706437A1 Method for supplying cooling medium to a grinding cup and grinding cup to carry out the method
04/17/1996EP0706436A1 Method of sharpening cutting blades
04/10/1996EP0513283B1 Device for sharpening, grinding or polishing dental, periodontal and/or surgical instruments
04/09/1996US5505108 Knife of high-alloy steel requiring fewer sharpenings
04/02/1996US5503588 Method of sharpening cutting blades
03/1996
03/19/1996US5499943 Rotary cutter blade sharpener
03/13/1996EP0700751A1 Tool grinding machine
03/13/1996CN1118296A Mechemic process for screw tap
03/05/1996US5496209 For sharpening the blades of automatic fabric cutting machines
02/1996
02/28/1996CN1031113C Non-rotating grinding apparatus
02/27/1996US5494475 Tool for producing crown wheels, and method for producing such a tool
02/27/1996CA2157071A1 Skate sharpening gauge
02/22/1996WO1996005020A1 Portable, in-place sharpener for lawn mower blades and the like
02/20/1996US5492038 Method of manufacturing a razor blade
02/20/1996CA2023121C Apparatus for sharpening the blade of a skate
02/13/1996US5490329 Shaving system
02/07/1996CN2219179Y Grinder for sharpening cutting edge of diamond blade
01/1996
01/31/1996CN1115707A A holder device
01/25/1996DE19517877A1 Portable magazine for knife and scissor blades
01/18/1996DE4431634C1 Machine tool grinding machine
01/11/1996WO1996000635A1 Method for producing a hob
01/10/1996EP0690758A1 Surface decarburization of a drill bit having a refined primary cutting edge
01/10/1996CN2216882Y Improved machine for grinding hard alloy cutting wheel edges
01/10/1996CN2216881Y Frame for supporting tools
01/02/1996US5480345 Knife sharpener
01/02/1996US5480343 Method of sharpening profile-sharpened cutting blades
12/1995
12/13/1995EP0686075A1 Method of sharpening profile-sharpened cutting blades
12/07/1995DE4419717A1 Drill and drill form grinder
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