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Patent Searching and Data


Matches 851 - 900 out of 4,240

Document Document Title
JP3722747B2
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...  
JP2005238433A
To enhance polishing efficiency by continuously processing a work without replacing a grinding wheel.This polishing device 200 has a grinding wheel unit 210 having a grinding wheel driving unit 240 on a grinding wheel carrying unit 220 m...  
JP2005231016A
To enhance durability of a chip for a spinning saw by curbing the heating of the chip through reduction of friction resistance in cut scraps on the cutting face of each chip by forming a grinding streak extending from the tip of the cutt...  
JP2005231025A
To provide a knife sharpener held immovably on a table without needing an additional holding means and manufactured at a low cost.The knife sharpener is provided with a housing 1 having a surface formed as a placing surface, and an appro...  
JP2005231031A
To provide a method for polishing the outer circumference of a throw-away tip with high dimensional accuracy in which the cutting condition is not changed even when the throw-away tip is used on either useful side.A through hole 22 for a...  
JP2005224930A
To provide a grinding device which efficiently carry out sharpening and honing of an electric clipper blade 2a, a round tooth 3b, etc., facilitates grinding and adjustment thereof, contributes to a reduction in grinding cost, and is mova...  
JP3710256B2
To precisely grind a kitchen knife along a knife-edged shape by providing a pair of left and right grinding wheels for grinding to grind a blade surface by rotating while elastically holding a placing base furnished with a pair of left a...  
JP2005219202A
To provide a light and beautiful double side grinding tool with a slider which easily and surely grinds a kitchen knife skilfully like a professional grinder.This grinding tool is made by adhering two kinds of grinding tools or two kinds...  
JP3684483B2  
JP3709194B2
To process a tip blade of a drill having a small diameter and a high aspect ratio with a high shape precision. This drill holding unit is located on an extension of a rotary driven shaft 3, and is equipped with a weight 9 nearer a rotary...  
JP2005193314A
To provide a slicer for a block of meat of high efficiency capable of preventing the meat from being contaminated by ground waste, while allowing the grinding of a blade edge of a knife and the cleaning of its surface even during slicing...  
JP2005193337A
To provide a grindstone by which rough grinding and finish grinding can be executed by reducing a dead zone and by providing a grinding face for rough grinding and that for finish grinding on the same face.The grindstone is composed such...  
JP2005193365A
To provide an end mill cutting edge grinding jig which is for use in reproducing a cutting edge of an end mill.The end mill cutting edge grinding jig 1 is used for a machine tool such as a cutter grinder for a surface grinder 50, a milli...  
JP2005193317A
To provide a kitchen knife sharpener capable of sharpening a kitchen knife to achieve high cutting performance by applying the principle of leverage.A polishing grindstone having the truncated conical shape and having a very small angle ...  
JP2005186172A
To provide a dressing auxiliary tool of a chain saw, not causing variation in angle of the knife edge of a cutting blade even if dressing is performed for the cutting blade by manual work without a special purpose grinder.This dressing a...  
JP2005186256A
To provide a grinder and a grinding method, stably grinding the tooth flank of a tool in a short machining time.In this grinder, a grinding wheel 5 is rotated, and while the rotating grinding wheel is reciprocated in the horizontal direc...  
JP2005519777A  
JP2005177883A
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 ...  
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,...  
JP2005516782A  
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 ...  
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 ...  
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...  

Matches 851 - 900 out of 4,240