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Patent Searching and Data


Matches 851 - 900 out of 4,127

Document Document Title
JP2003266285A
To provide a cutter polishing device capable of sharpening a cutter by use of power of an electric motor and sharpening the cutter easily, cleanly, safely, and satisfactorily by devising structures of a cutter insertion port in which the...  
JP3474550B2
To provide an end mill which can more surely prevent forming of a streak on a cut surface in an end milling operation in which an end mill body 11 is axially advanced stepwise. In the end mill in which a cutting edge portion 12 having ex...  
JP2003251549A
To provide a kitchen knife sharpener at low cost, which can sharpen a kitchen knife efficiently without damaging the blade of the kitchen knife with ease by stabilizing its sharpening angle and maintain sharpening ability long.In the kit...  
JP2003524528A  
JP3462817B2
To easily hold a grinding expected surface in an edge point of a blade axis in parallel relating to a grinding surface of a grinding wheel even when a right/left direction in an upper or lower surface is tilted relating to the edge point...  
JP2003225887A
To provide a sheet cutter of low cost and favorable operability.This sheet cutter is provided with a straight-formed fixed blade, and a movable V-formed blade with guide protrusions at both ends to move to/from the fixed blade for cuttin...  
JP2003191152A
To provide a method for polishing a cutting blade enhancing a sharpness of a blade tip of the cutting blade and to provide a grinding surface adjusting tool for a grinding wheel capable of easily polishing and adjusting the grinding surf...  
JP2003191151A
To provide an automatic grinding device capable of enhancing a fairing accuracy of a caliber surface of a blade of a cold shear cutting machine for cutting a rod steel.In the grinding device of a blade of a rod steel cold shear, the rod ...  
JP2003175443A
To provide an improved honing machine for a cutter, capable of attaining high sharpness with low frequency of honing operations.The conical surface of a truncated cone of an abrasive 2, having a shape of two truncated cones of which the ...  
JP3439174B2
To provide a tool measuring/regrinding device installed on a machine allowing use of a simple measuring unit for measuring only displacement in the one-dimensional direction, by using a rotation mechanism of a regrinding unit in the meas...  
JP2003518443A  
JP2003159624A
To provide a method for positioning processed work in which the power for fixing/ supporting the work can be maintained at a constant level, and in which strong power can be easily obtained, as well as equipment designed to perform such ...  
JP2003145372A
To provide a machine tool for performing automatic unmanned operation for a long time even in the case of the tool being worn during continuously machining a workpiece.A two-spindle-type combined machining lathe comprises a first spindle...  
JP2003145343A
To allow the grinding of a back portion and a cutter portion of a round cutter at the same time by giving oscillating operation to an operation lever mounted on a base when grinding the round cutter in use for a power bush cutter.This ro...  
JP2003516237A  
JP3426449B2
To prevent a trochoid curve drawn with the tip of an engaged gear from severally interfere with the involute finished curve and trochoid finished curve of a workpiece and a stepped part between bottoms in the case where a shaving cutter ...  
JP2003127050A
To grind a cutting edge with high accuracy in a method for grinding a cutting edge of a blade and a device therefor.A rotary grinding wheel body 10 is supported movably in a rotary shaft direction at a spindle shaft 22 of a rotary spindl...  
JP2003127049A
To provide a mounting base for a vibrator in which the vibrator with a grinding material on a vibration surface is mounted so as to set the vibration surface to be upward and a cutting edge of a blade can be ground by being pressed to th...  
JP3422731B2
To provide an ELID centeyless grinding device to hold a friction factor between the outer peripheral shape of a regulation wheel and a work approximately at a constant value during grinding of the work. This device comprises a blade 2 ho...  
JP2003117781A
To highly accurately polish a cutting blade into a desired shape in a polishing method and a device for the cutting blade.A wire 10 is transferred while applying tension, and while supplying a polishing liquid to this transferring wire 1...  
JP2003117803A
To provide a method and a device for performing the treatment of the edge of an edge changeable cutting tool in a short time.A tip 1 is held in a holder 10, abrasive 21 is allowed to flow in a flow tank 20, the holder holding the tip 1 i...  
JP2003514676A  
JP2003513810A  
JP3092950U  
JP2003094297A
To facilitate drilling and to improve the accuracy of drilled hole diameter by reducing the load at drilling and by realizing easy removal of swarf.At grinding a twist drill, the first flank of the drill is positioned at the upper part f...  
JP2003094299A
To provide a chisel that can be used easily for a use like line carving with the line carving chisel and that can keep excellent cutting sharpness for a long time.The surface edge of a front edge 1 is contacting entirely with a grinding ...  
JP2003094326A
To provide a control device capable of controlling the variability of the dimension of a cut width while retaining the precise uniformity of a pitch between two continuous knives of a knife shaft.This electric machine control device 5 wh...  
JP2003094298A
To grind a cutting edge into a desired form with a high accuracy.A conveyed grinding tape 10 is supported by a backup plate 30 from the opposite side of a grinding face K, and the grinding face K is pressed to a circular edge 131 with a ...  
JP2003080443A
To easily mount a grinding stone in a holder and demount it therefrom by a simple structure, in the grinding stone integrally formed with many abrasive grains by a binding agent.In this grinding stone 10 for polishing connecting many abr...  
JP2003071684A
To provide a grinding angle gage in use for a scissor edge grinding attachment capable of accurate grinding by applying slight discretion depending on the shape of scissors to be ground without requiring a skill.A fixing member is detach...  
JP2003062366A
To provide a honing instrument for honing an inner edge of an electric shaver with which anyone can easily, in a short time, economically and safely hone the inner edge, and to propose a pleasant shaving environment.A honing fabric suppo...  
JP2003062362A
To improve cutting performance of scissors and to keep good cutting performance for a long time by improving how to provide a back clearance in a case when a blade part has the back clearance formed by making the cross-sectional shape of...  
JP2003053061A
To provide hair dresser's scissors which enable a hair dresser to easily carry out slide cutting, are good in sliding of the hair held between the scissors in cutting and finish the hair tips to irregularity and to provide combing scisso...  
JP2003039337A
To provide a grinding tool ready for grinding any cutter which is constituted by fitting an abrasive member such as a net file, a paper file and a cloth file provided on an upper side of a flexible foam resin to an upper side of a metal ...  
JP2003039288A
To provide a grinding tool for a graver or the like by which correct grinding posture can be universally maintained while generalizing a shape and a size of a handle tied to a blade of the graver or the like, conforming to the present si...  
JP2003039287A
To provide a cutlery grinding jig applicable to a milling machine and capable of grinding a cutting edge R cutting tools with good dimensional accuracy in a R contour clearance angle, a right and left side face clearance angle or the lik...  
JP3375501B2  
JP2003025192A
To provide a grinding method for allowing the pairing of knife shafts on a slitter with the minimum or no adjustment and grinding with the maximum accuracy and cutting quality in relation to the accuracy.The grinding method is a method f...  
JP2003502164A  
JP2002361542A
To provide a kitchen knife grinding tool as an appliance which can be easily handled and easily grind a blade tip sharp by anybody so as to solve problems that the kitchen knife is ground unevenly or round by a grinding stone 11, and a b...  
JP3357674B2  
JP2002337017A
To provide a device having the high shape precision of a formed cutter device including a complicated form, easily retaining the device shape precision after the regrinding, and reducing the manufacturing cost and to provide its manufact...  
JP2002321115A
To provide an end mill which can more surely prevent forming of a streak on a cut surface in an end milling operation in which an end mill body 11 is axially advanced stepwise.In the end mill in which a cutting edge portion 12 having ext...  
JP2002321141A
To provide a system for drill grinding by which a series of processes necessary for the drill grinding can be performed successively, and the efficiency of drill grinding can be improved.A processing side unit 21 and a loading unit 36 ar...  
JP2002536195A  
JP2002307210A
To provide a single crystal diamond cutting tool that can uniformly cut fine streaks on the surface of a workpiece without forming burrs.In this single crystal diamond cutting tool, a single crystal diamond tip 3 is fitted to the tip of ...  
JP2002301640A
To precisely position the attitude of a tip shape and to perform high- efficient continuous machining of a high precise tip grinding, in grinding of a drill tip.A drill rotary holding mechanism is divided into two sets (3) and (4) of dri...  
JP2002273644A
To provide a grinding and polishing device for grinding and polishing a cutting blade of very small thickness used for a cutting device, etc., with high accuracy.When a sensor means 7 detects the contact of a work W with a grinding wheel...  
JP2002273613A
To maintain surface roughness of a working surface of a work favourable.An outer peripheral surface 34 is projected to the outer peripheral side of a tool main body from a line T1 connecting outer peripheral edges 35 adjacent to each oth...  
JP2002263991A
To solve a problem in grinding a blade of an existing electric plane that the blade is slender and too small for grounding again to be thrown away.Plane blades 3 are attached to left and right sides of a blade mount 1. Plane blade attach...  

Matches 851 - 900 out of 4,127