Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 4,372

Document Document Title
JP4443039B2  
JP4440778B2  
JP4436385B2  
JP2010506745A
The present invention provides a blade sharpening device designed for sharpening a blade for a uniform sharpening of the edge thereof. The blade sharpening device contains a base having a guide slidably movable relative to the base. The ...  
JP4416880B2  
JP4408362B2  
JP2010012590A
To provide a drill chuck, which can easily perform fastening and unfastening operation of a drill without any tool, has high claw posture stability, and has a simple structure, and to provide a drill polishing machine for polishing the f...  
JP4400309B2  
JP4402086B2  
JP2009545458A
In a throw away tip which equipped both sides with double width sides 10a and 10b, to grind narrow-width side 24 inclined and prolonged, i. e., excise grinding size 38, is desired. Therefore, throw away tip 10 is rotated focusing on axis...  
JP4380993B2  
JP2009279665A
To provide epoch-making technology for turning a cutting edge of a circular chip with high rotation accuracy to obtain good finished surface roughness and manufacturing technology of a shank capable of easily and efficiently replacing th...  
JP4374412B2  
JP2009269143A
To provide a cutter grinding disk which can improve grinding work efficiency by shortening the time necessary for the detection of the position of the edge of the cutter.The cutter grinding disk includes a finish grinding device 15 and a...  
JP4365751B2  
JP4362222B2  
JP2009248233A
To solve the problems of a conventional small-diameter drill for printed board wherein though the accuracy of hole location during boring is improved, the accuracy of hole location is lowered when three or more sheets of printed boards a...  
JP4349494B2  
JP4346516B2  
JP4344690B2  
JP4342354B2  
JP2009226572A
To solve problems of a conventional commercial knife sharpener wherein since a fixed grinding tool or a rotary grinding wheel is used, the replacement thereof including the body is not inexpensive, and the grinding tool or the rotary gri...  
JP2009214224A
To continuously measure a height position of a cutting edge surface of a cutter in a longitudinal direction, and to shorten a measurement time.A cutter grinder is provided with: a bed 5 supported with a chuck 3 for fixing the cutter 1 fo...  
JP2009214221A
To provide a polishing pad excellent in durability and having small pad waste generated at polishing.In the polishing pad provided with a polishing layer on a substrate layer, the polishing layer comprises a thermosetting polyurethane fo...  
JP2009190161A
To provide a blade edge forming method forming a sharp blade edge on hairdressing or cosmetic scissors without the need for a particularly high level of skill.The problem is solved with the blade edge forming method for scissors, which i...  
JP2009171992A
To easily and appropriately polish reusable sewing machine parts without wasting them by polishing the sewing machine parts such as a knife support bracket without taking much time.A first grind stone applying mechanism 21 for applying a...  
JP2009528177A
It is publicly known to give additional radial turning-inward movement made to arise depending on the measurement result of escape side grinding of the tool for screw cutters, a screw cutter drill, or the piece edge of a screw cutter tap...  
JP4305877B2  
JP4302426B2  
JP2009148887A
To provide a cutter base (cutting board), from which grinding chips generated in grinding of a cutter tool (kitchen knife) can be easily removed, and by which grinding operation of the cutter tool can be freely carried out.The cutter bas...  
JP3151952U
[Subject] A grinder which can grind an edge of SG drill bit correctly and safely quickly and easily is provided. [Means for Solution] it corresponds to main part 1 at both sides of disk whetstone 31 -- as -- escape side polish device 4 -...  
JP4289115B2  
JP3150779U
[Subject] Directivity accompanying movement in a movable carriage holding an edged tool is secured, and resistance is reduced. [Means for Solution] In a grinding implement of edged tool 1 which formed roller 6 and provided maintenance st...  
JP4271074B2  
JP2009095970A
To provide a chopping board which allows a user to sharpen a blunt-edged kitchen knife on the spot to save a useless time and trouble, and to be free from the burden to prepare a grindstone in each case for recovering an edge of the kitc...  
JP4259044B2  
JP4256613B2  
JP4253424B2  
JP2009056522A
To provide an apparatus and a method for manufacturing a medical cutting tool, for forming cutting edges up to the top surface with a simple configuration.The apparatus for manufacturing the medical cutting tool manufactures the medical ...  
JP2009056591A
To improve a device and method so that a rod-shaped article provided for carrying out the predetermined next process is equipped with a clear cross section satisfying requirement for high quality.In the device and method for polishing a ...  
JP2009045704A
To provide an end mill which achieves a long life by improving chipping resistance of a cutter bit, prevents the occurrence of burrs in a material to be cut, and makes possible favorable cutting work.A plurality of helical chip-discharge...  
JP4231010B2  
JP4222560B2  
JP2009502528A
Machining (1) of a drill includes camfering operation of a cutting edge (8) performed in two steps. In the first step, a point of contact is detected, and the electronic module (19) controls a whetstone by electronic equipment (17), and ...  
JP2009012160A
To provide a kitchen knife installing type sharpener with a roller, freely movable while keeping an inclination of a kitchen knife constant, in a kitchen knife sharpener.The kitchen knife is inserted into a kitchen knife installing part ...  
JP2009012144A
To provide a cutter retaining mechanism of a cutter grinding device, which provides a certain finished quality even by a unskilled person.In the grinding device provided with a grinder for grinding a cutting edge of a cutter, a drive uni...  
JP4211655B2  
JP4202264B2  
JP2008302447A
To maintain sharpness in cutting of a cutter by fixing an angle of the cutter when polishing the cutter such as a kitchen knife.This holder 1 for polishing the cutter comprises: a holding part 11 constituted of a pair of holding pieces 1...  
JP4197490B2  

Matches 751 - 800 out of 4,372