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Patent Searching and Data


Matches 1,051 - 1,100 out of 4,164

Document Document Title
JP2000190184A
To perform regrinding of a drill with capability of automatically locating the surface to be ground of the drill relative to the grinding surface of grinding wheel. A drill 1 is clamped by a drill chuck 12 in such a way that the drill ti...  
JP2000158302A
To provide a drill knife edge polishing machine which is simple and easy to switch and use both normal and straight line polishing, simple and easy to attach to a hand held grinder, easy to use, and available at a low price.The drill kni...  
JP2000507164A  
JP3050902B2  
JP3052089B2  
JP2000141190A
To provide an edge polishing device capable of performing mirror- polishing of the whole of an edge with the one surface of a workpiece held, and to provide an edge polishing method. A silicon wafer W is rotated with the wafer inclined b...  
JP2000125637A
To provide a cutting edge sharpener for a lawn and/or grass cutting machine that can sharpen the cutting edges on a pair of upper and lower blades while these blades are retained to the cutting machine and the machine is kept readily ope...  
JP2000127004A
To sharpen both sides of a kitchen knife at the same time just by inserting the kitchen knife into a slit and sliding it back and forth. A pair of opposed sectorial rotary grinding wheels 1 are positioned on the right and left facing eac...  
JP2000505361A  
JP2000117598A
To sharpen both edges of a cutting tool simultaneously and to securely provide uniform and smooth finishing of cutting edges.A first moving cylinder 20 including a ring shaped first sharpener board 26 at an end and a second moving cylind...  
JP2000119934A
To provide a grinding means capable of being operated for a long period of time without an interruption, grinding a cutting blade with a grinding surface without a flaw in such a case, increasing its productivity and reducing its mainten...  
JP2000094278A
To provide a grinding jig so structured that grinding can be carried out while a hone is being placed onto a rotary cutting blade without removing the rotary cutting blade of a cutting device such as a vegetable slicer requiring sharpeni...  
JP2000069830A
To enable to efficiently apply a polishing agent to the fitting part of a reel blade with a fixed blade in the polishing work of a lawn mower and lower scattering of the polishing agent to workers and surroundings during the polishing wo...  
JP2603221Y2  
JP2000052121A
To provide a twist drill with enhanced stability of a cutting edge by performing a precise cutting edge processing in the twist drill. In a twist drill having a curvilinear cutting edge the substrate of which is covered with hard coating...  
JP2000042877A
To easily grind the inner surface of a helical end mill with compact, low-cost constitution while being usable over a long period of time with little change of a tool diameter. A body block 4 is fitted to a base 3 so as to be movable for...  
JP2000042804A
To obtain a device capable of polishing and cutting with high accuracy by correcting eccentricity of a work. In this grinding cutting machine for grasping a base end part of a work 20, such as a drill, a bar-like body or the like, by a c...  
JP3009736B2  
JP3029722B2
PURPOSE: To provide a device for grinding a doctor edge. CONSTITUTION: A whetstone assembly 13 provided with a first whetstone 14 at the center and a second whetstone 15 and a third whetstone 16 installed inclinedly on both sides is disp...  
JP2000024887A
To precisely grind an edge such as a bevel type chisel having an elliptic cross section by continuously adjusting the angular position of a seat for grinding the sharp edge of a tool having a bevel. This jig has a housing 1, and the hous...  
JP2000024889A
To provide a polishing device capable of polishing the cutting edge of a small dental instrument or the like easily into a desired angle. This polishing device is provided with guide means 92, 93 provided at a base 91 and extended in one...  
JP2000024888A
To easily repair a cut edge without causing overpolishing and to enable even a beginner to finish accurately and constantly. Required paper grinder 15' is mounted on the upward surface of a grinding paper attachment 15 of a sharpner body...  
JP3001290B2  
JP3024847B2
PURPOSE: To effectively position a scissor blade, and polish the blade surface of the scissors simply, quickly and accurately by supporting the polishing surface of a disc type rotary polishing means on a magnetic surface for polishing t...  
JP3001055B1  
JP2000005984A
To provide a chip fixing jig capable of surely fixing to a tool grinding machine a plate-shaped chip having a longitudinal groove part formed in its back and of being manufactured at low cost because of simple constitution. In a chip fix...  
JP2000002502A
To provide an angle gauge capable of installing a tool in a grinding wheel and its holder for grinding to right and selected grinding angle and even measuring the ground angle found on the tool. The angle gauge used for grinding the edge...  
JP2000000743A
To provide a tool to assist grinding of the ridge surface of the edge of a kitchen knife in a flat state accurately corresponding to a cutting edge angle, improves general purpose, and effect grinding by using a grinding tool on a market...  
JPH11347895A
To provide an inexpensive cutter grinding device allowing anyone to easily and certainly grind a blade surface of a cutter to accurate blade angle and blade line without requiring skill, excellent in work-efficiency, capable of improving...  
JPH11333156A
To the outer edge of an electric shaver to be easily ground in high precision by providing an outer edge with an outer edge plate formed in a groove shape and an inner edge sliding inside the outer edge plate and equipping folded pieces ...  
JPH11333675A
To easily grind a bottom cutting edge having a spherical face at a tip of a ball end mill by turning a rotating grinding wheel around the bottom cutting edge to form a ball shape of the bottom cutting edge of the ball end mill and turnin...  
JPH11333676A
To discriminate a bit and verify geometry through complete automation, to perform regrinding with strict precision of the cutting tip of a bit, and to accurately regulate the position of the positioning ring of the pit. A device 10 perfo...  
JP2986676B2  
JP2975521B2  
JPH11300586A
To provide a tool to assist the grinding of a chisel of a plane which assists to grind a striped surface of a blade of a chisel or a plane to be flat through correct adaptation to the angle of a cutting blade uniformly using the whole gr...  
JPH11285954A
To sharpen the edge of a cutter easily in good workmanship. This polishing device 1 includes a case body 2 which is equipped with a 3, grinding tool 3, grinding tool supporting part 4, and driving device 5. The grinding tool supporting p...  
JPH11511393A  
JP2952867B2  
JPH11245146A
To enable even an unskilled haircutter to sharpen a pair of haircutting scissors accurately, quickly and precisely. Rough sharpening is performed by bringing the edge of a scissors body S into contact with a reciprocating grinding wheel ...  
JP2949492B1  
JPH11510106A  
JPH11235650A
To obtain a workpiece with high accuracy by controlling the travel of a tool or a rotary grinding wheel so that the distribution of working force applied from the tool to the rotary grinding wheel corresponds to the machining allowance d...  
JP2942602B2  
JPH11226036A
To simplify a chuck holder by fixing a chuck head to one tip of a chuck head holder in a radial direction by a circular member the chuck head holder guides by a base and adjusting its position by driving the holder to simplify the holdin...  
JP2937383B2  
JP2931567B2  
JP2929102B1  
JP2949405B2
PURPOSE: To provide a lip height measuring device for a tool in which workability is excellent because the need for always holding the tool with the hand at the time of measurement can be dispensed with, and also by which a proper pressi...  
JP2949492B2
To enable even an unskilled haircutter to sharpen a pair of haircutting scissors accurately, quickly and precisely. Rough sharpening is performed by bringing the edge of a scissors body S into contact with a reciprocating grinding wheel ...  
JPH11179628A
To eliminate the removing of a cutting tool mounted in the spindle of an NC machine tool, make regrinding possible, so that the number of necessary cutting tools can be reduced. A device has a spindle 45 rotating a ball end mill T as a c...  

Matches 1,051 - 1,100 out of 4,164