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Patent Searching and Data


Matches 751 - 800 out of 4,127

Document Document Title
JP2005177966A
To provide an apparatus for polishing only a back edge of a gutter shaped blade side end part of the back of blades of scissors.A surface of a polisher is formed to have a gradient of a radius of 900mm roundness. A fine polishing paper i...  
JP3668685B2  
JP3692338B2
To provide a polishing device for attaining continuous polishing work to an upper edge and a lower edge in each tooth without requiring remounting work to an electric polishing tool. This polishing device for a rotary blade 1 comprises a...  
JP2005160477A
To provide a separating means for separating tobacco from a tobacco cake, capable of solving a problem in a cutting surface, by improving such a defect that intervals between separating elements and a counter position are relatively larg...  
JP2005161408A
To provide a polishing machine and a polishing method of a tip saw optionally adjusting an inclination od a top blade of a tip.This polishing machine of the tip saw 5 is composed of a disk grinder 1 on a stand 2 and a tip saw guiding pla...  
JP3689709B2
To accurately and efficiently polish each of a plurality of cutting edges provided at a rotary blade, into fixed shape. This rotary blade polishing device 8 for a bush cutter polishes the cutting edge 22 provided at each crest part 9b of...  
JP3686393B2
To hardly shorten the depth of cutting edge and hardly change the outer diameter even after several times of grindings by grinding inner cutting edge of a router. In a router grinder comprising a spindle unit 1, a grinding wheel unit 20,...  
JP2005144584A
To provide a polishing method capable of easily polishing a cutting blade having a curved part having an edge of an acute angle on both ends of a straight line part having an edge of an acute angle, and a cutting blade having a straight ...  
JP2005516782A  
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 ...  
JP2005138222A
To provide a cutter grinder by which a user can excellently grind a kitchen knife by a right grinding method using a normal grindstone even if the user is an amateur and a cutting edge can be excellently ground by moving a cutter in 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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
JP3595904B2  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  

Matches 751 - 800 out of 4,127