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Patent Searching and Data


Matches 951 - 1,000 out of 4,312

Document Document Title
JP2005137772A
To provide a safety razor with a whetstone device that significantly lengthens the life of a disposable razor by sharpening the edge of the razor by a simply structured whetstone.The safety razor has a whetstone device that sharpens the ...  
JP3677654B2
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...  
JP2005125471A
To provide a blade grinding auxiliary tool which allows even a user who is a beginner and not skilled in sickle blade grinding to easily grind a blade, and can be carried to the job site of agricultural work.The blade grinding auxiliary ...  
JP2005125467A
To restrain a variation in a chamfering dimension when applying round chamfering to respective edges of a plurality of cutting blades superposed in the shaft direction.An abrasive grain G is carried by a magnetic grain brush 45 by supply...  
JP2005118964A
To provide a squeegee polishing device, a squeegee polishing method and a printing method for a plasma display using a squeegee, for guaranteeing smoothness of the edge of the squeegee.This polishing device is composed of a holding mecha...  
JP2005118906A
To omit re-grinding and re-coating processes for a drill by maintaining a shape precision of the cutting edge part without causing the degradation of working efficiency and the drop of the number of drilling processes.A front end flank 1...  
JP2005111232A
To provide a grinding material which is environment-friendly, shows excellent sterilizing, preventing, disinfecting, and deodorizing effects or the like, improves the grinding, and shows selectivity.A plurality of particle/powdered bodie...  
JP2005103749A
To eliminate the need for an additional grinder and an appropriate mounting/dismounting step in grinding a tooth flank of the round type shaving cutter with a grinder for the round type shaving cutter.The method to make a tip diameter of...  
JP2005103743A
To provide a drill not susceptible to breakage of its blade edge, usable for cutting processing for a long time, and easily repolished.When web thickness is 30 to 40% of a diameter of the drill, a form of a clearance groove is not a simp...  
JP2005103664A
To lengthen a service life of a die without throwing away a punch edge after use by easily and positively grinding the punch edge on a user's level in a fine-diameter multiple punch, and to enable the user side to carry out grinding of t...  
JP3667280B2
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...  
JP3663179B2
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...  
JP2005074624A
To provide a method and a device for sharpening blades of a rotary cutting device simply re-sharpening, in particular, an upper blade part at low cost though maintaining high cutting accuracy.The rotary cutting device (1) has a first bla...  
JP2005074618A
To provide a cutter grinder to improve sharpness of a cutter becoming dull in sharpness by re-grinding it.A hand bar 2 with a blind hole is inserted and fixed in a round bar 3 by inserting and fixing the round bar 3 in a grindstone 1 wit...  
JP2005066090A
To provide a cutter firmly connecting a titanium or titanium alloy plate to a stainless plate, being hardly rusted and lightweight, securing a predetermined thickness in its trunk part and having high operability and to provide its manuf...  
JP2005066747A
To provide a kitchen knife sharpening auxiliary stand for easily sharpening a kitchen knife.Four arms are combined by two hinges and a pair of parallel crank mechanisms, and one end is fitted to a pedestal 1 using a post 2 as a rotary sh...  
JP2005065934A
To provide a comb blade for thinning scissors which has a shape where hair is not grasped by the tip of the comb blade, and to provide a method of producing the comb blade.The comb blade for the thinning scissors is obtained by preparing...  
JP2005066793A
To provide a small, inexpensive sharpening base capable of easily and rapidly sharpening a chisel and a planer edge at an optional cutting edge angle.The sharpening base comprises a base 2 and a cutter fixing plate 3. The cutter is firml...  
JP2005001067A
To provide a built-up broach and its manufacturing method for highly ensuring coaxiality between cutting edges and a grip part of a broach body.This built-up broach 30 has a broach body 31 having the grip part 1 at the end part; an assem...  
JP3603144B2  
JP3629482B2
To obtain a polishing device with a simple-structure for high-precision polishing on cutting edges of tools. On a static pressure slide mechanism 4 formed on one side portion of a base 1, a stand for attaching the tool to be polished 6 i...  
JP2004351610A
To provide an electric blade sharpener that efficiently grinds a cutter such as a kitchen knife, and can grind the kitchen knife or the like by moving the kitchen knife by one stroke, namely once in one way, without facing a blade to a g...  
JP2004351556A
To provide a sanitary roll sharpener capable of being efficiently washed and being miniaturized to be mounted on a cutting board by being directly fitted to the cutting board.This roll sharpener polishes an edge part of a cutter. The rol...  
JP2004338085A
To obtain a shaping tool shaping a grinding worm placed on a tool spindle of a machine in a short time.The shaping tool has a basically cylindrical gear (6) and a basically cylindrical roll (7). The gear (6) has an abrasive coating on th...  
JP3595904B2  
JP2004338033A
To finish a tip body having a main cutting edge part with at least one convex curve with the radius of curvature of 100 mm to 5,000 mm from the top view and a side face forming a convex surface from the side view, by peripheral polishing...  
JP2004330322A
To provide a compact electric grinding machine as a whole even with the use of either one of a DC motor and an AC motor by solving problems in a conventional electric grinding machine wherein the whole grinding machine is quite long beca...  
JP2004330323A
To provide an electric cutter grinding machine having a grinding wheel manufactured in a separate process from a housing and connected to a grinding machine body in a single operation or replaceable together with a box for easier cleanin...  
JP2004322287A
To provide a repolishing device for a cutting tool for extremely reducing running cost of a cutting work device, by easily and accurately repolishing by measuring an external shape regardless of a size of the cutting tool being a measuri...  
JP2004322301A
To provide a grinding stone rest wherein a cutter is ground in a stable state.This grinding stone rest is provided with a width adjusting screw when fitting a grinding wheel. A vertically adjusting screw having a sucking disk in a lower ...  
JP2004314286A
To provide an effective method of suitably adjusting the number of rotations by a rotation adjusting device and finishing work in a short time, which resolves a problem of a conventional grinding wheel wherein works by high-speed rotatin...  
JP2004314201A
To provide a robot for edging a blade equipped with a robot hand for supporting a kitchen knife so that the blade can be readily edged.The robot (1) for edging a blade comprises a robot main body (2), a control device (3) and a grinding ...  
JP2004306227A
To provide an end mill end cutting edge grinder, which can be very simply operated, allows a person other than a skilled person to simply and surely grind the end cutting edge of an end mill, is simple in structure, inexpensive and compa...  
JP2004291222A
To solve the problem wherein grinding a sigmoid end gash requires a skill, because the end cutting edge at the nose of a ball end mill is ball-shaped and is sigmoid as viewed from its end, and various sigmoid shapes subtly vary.A grindin...  
JP2004284014A
To smooth and round micropores of a workpiece for calibration.The workpiece is held on a positionable rotation rack 28. The rotation rack 28 passes a series of a calibration station, a polishing station and a washing station to move the ...  
JP2004283920A
To provide a blade grinding auxiliary tool of a kitchen knife to facilitate grinding while maintaining a knife edge angle even against a curve of the knife edge in grinding the knife edges of the kitchen knives of various shapes by using...  
JP2004275413A
To provide a low-cost, simple and convenient scaler polishing assist device allowing an inexperienced person to easily recognize a suitable polishing angle between the edge of a scaler and a grinding wheel face in the assist device used ...  
JP2004268211A
To easily determine a position of the center of a tip base material even if the tip base material forming a substantially (n) angular plate shape of the substantially same larger size shape for the outer peripheral side more than an aimi...  
JP3570833B2  
JP2004249417A
To propose a cutting edge polishing/finishing method by electric-field abrasive grains, which polishes and finishes a cutting edge of a minute tool like a drill and an end mill, an injection needle, etc. to a high grade in a short period...  
JP2004249436A
To surely image an imaging object part of a work such as a pinion cutter with a handle without arranging a reflecting plate.This work imaging method images the imaging object part 11A of the work 11 having the imaging object part 11A on ...  
JP2004243432A
To carry out cutting of a workpiece with high efficiency and high accuracy.There is provided a cutting device 10 which has: a main shaft 15; a first table 11 or the like held in a relatively movable manner with respect to a rotary tool 1...  
JP2004237378A
To provide a cutter grinding stand which is stably mounted on an upper portion of a water tank of a different dimension, allows a direct use of tap water running from a tap arranged above the water tank, as washing water, and enables the...  
JP2004524985A
It is related with the grinding machine (10) for carrying out both-sides grinding of a tooth flank, especially the tooth flank of the disc saw edge (14) which has a hard metal chip. Two grinding units (16, 18) which the grinding machine ...  
JP2004230542A
To provide a grinder capable of grinding a three spur-point drill and a four spur-point drill as simply and accurately as possible.A right twist and a left twist type three spur-point and four spur-point drill are ground by horizontal mo...  
JP2004223086A
To provide a pair of hairdressing scissors which allows an easy grinding work and can be manufactured at a low cost, and which has blades having an external surface of a circular arc shape.The blades 10 of the hairdressing scissors have ...  
JP3580502B2
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 ...  
JP2004521759A
The grinding machine is formed as a multistation type grinding machine. The this multistation type grinding machine has two perfect grinding stations. Both grinding stations have a grinding head. This grinding head can exercise to a saw ...  
JP2004188525A
To machine a flank of a cutting tool having a round edge precisely to the nano-meter order.A lapping machine fixing base 10 is tiltably installed on a column 2. The lapping machine fixing base 10 is tilted to the clearance angle of the c...  
JP2004174700A
To provide a clip type cutter grinder wherein a grinding wheel is simply removed, and a cutter is easily sharpened without getting wounded on a hand.A half-cylindrical grinding wheel clipping portion 5 is provided at a tip of a clip 1, a...  

Matches 951 - 1,000 out of 4,312