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Patent Searching and Data


Matches 301 - 343 out of 343

Document Document Title
JP56102421
PURPOSE: To obtain a perfect and uniform saw setting speedily and without difficulty, by working the used metallic materials into the desired shape before the deposited metallic materials are hardened. CONSTITUTION: The band saw body 14 ...  
JP56102422
PURPOSE: To manufacture easily the rotary cutter for wood working that can cut groove with flat bottom, by forming the structure whereby the edge grinds parallely with the rotation axis in a dimension where the edge is parallel with the ...  
JP56102420
PURPOSE: To form efficiently the cutter without rounding the top part of the cutter edge, by using simpler die press on the cutter for rolled papers. CONSTITUTION: The serrate teeth of cutter is formed by notching one by one at the desir...  
JP56089427
PURPOSE: To provide an arrangement for edge sharpening of circular saws which will assure uniform performance without requiring skillfulness by such a constitution that saw teeth are ground in a tooth profile at an accurate and uniform p...  
JP56076327
PURPOSE: To enable to grind the tip of the tooth of a band saw under a condition that the grinding device is being mounted on a band sawing machine by a method wherein the grinding device is detachably attached easily to the existing ban...  
JP56076377
PURPOSE: To facilitate the centering of a rotating tool to be machined with an indexing shaft to preferably precisely machine the rotating tool, by uniformly extending the outer circumferential of a collet. CONSTITUTION: To attach the ro...  
JP56069026
PURPOSE: To make a tip saw ready of grinding zigzag blade and flat blade simultaneously while it makes one full turn by a constitution wherein a pair of diamond wheels can be spaced by adjusting forward movement of left and right transve...  
JP56056334
PURPOSE: To perform the work of sharpening a circular saw with a grinder, by forwarding a circular saw, fixed by a screw to a setting mount, edge by edge with a figured orbit of its edge shape at every rotation of a cam. CONSTITUTION: In...  
JP56056333
PURPOSE: To remove any burrs formed at the cutting edge of each tooth of a band saw equipped with super hard tips, when the back side of the saw is ground, while subsequently grinding the front side of the saw, by constituting a grinder ...  
JP56039818
PURPOSE: To raise efficiency in saw tooth cutting and obtain uniform machining of all teeth, by machining at the same time the cutting edges and back edges of adjacent two saw teeth always with the peripheral section of one cutting wheel...  
JP56021757
PURPOSE: To constantly grind at the most appropriate grinding rate by varying the running speed of a band saw or the grinding power of a grinding belt corresponding to the calculated necessary grinding rate. CONSTITUTION: When grinding b...  
JP56015918
PURPOSE: To increase the cutting performance, prolong the duration of a cutting edge and facilitate the saw-setting work by forming the cutting edge of sawtooth to be arc-shaped. CONSTITUTION: Sawteeth 3 with cutting edges 4 on the upper...  
JP56009123
PURPOSE: To achieve grinding of band saw to obtain uniform set width so that the trace of band saw has the same width of set when the band saw is operated under tension, by moving grindstones continuously on the opposite sides of the tee...  
JP55137828
PURPOSE: To enable a single machine to efficiently and economically set the teeth of a band saw, by shaping a grindstone as a column and providing one end of the grindstone with a recess corresponding to the shape of the teeth of the saw...  
JP55119130
PURPOSE: To develop a saw blade provided with excellent cutting performance and durability for cutting an iron steel material by means of hot rooling by a method wherein edge portions and blade root portions are circularly formed integra...  
JP55101319
PURPOSE: To set saw teeth simply by a mechanism wherein angles among a setting blade file and the saw teeth are kept constant by means of a guide and the setting blade file is maintaind by means of a holding portion so that the file be r...  
JP55077420
PURPOSE: To accurately and rapidly sharpen a chain saw without skillfulness while observing the ground quantity and state of a cutter, by using a sharpening member removable secured on the output shaft of a rotary tool such as an air too...  
JP55065025
PURPOSE: To efficiently and accurately polish the rake surface of a chipping saw by a chipping saw and cutter polishing machine by engaging a belt passing through a hollow oscillating shaft over a motor shaft and a diamond wheel mounting...  
JP55054128
PURPOSE: To easily set the rake angle to the saw blade in the lengthwise and lateral directions when a desired rake angle is set to the cutting edge of the band saw or circular saw for vertical sawing. CONSTITUTION: When setting a saw bl...  
JP55054130
PURPOSE: To remove strain of the circular saw efficiently without skill and lots of energy by using a mechanism which removes the strain continuously in the lateral and lengthwise directions and another one which changes said strain-remo...  
JP55054129
PURPOSE: To cut the saw edges and to set them full-automatically in profiling and setting the saw blade. CONSTITUTION: The bed 1, on which a saw plate is placed, is provided so that it is movable in the horizontal direction to the traver...  
JP55048521
PURPOSE: To obtain this saw setting machine of a saw that can beat the saw by the same beating force every one saw edge and can be used for an ordinary saw and a circular saw without needing special technique and skill. CONSTITUTION: Whe...  
JP55018381
PURPOSE: To polish each blade portion of a chain saw blade efficiently and at constant angles by forming the abrasive surface of a polishing grindstone into a shape according to at least three blade faces of the each blade portion to be ...  
JP55005211
PURPOSE: To reduce sawing resistance and improve durability of a band saw blade by enabling to grind the blade in the grinding work of the band saw blade under giving uniform width of expanded blade edges so that the movement of width be...  
JP55005224
PURPOSE: To enable to effect a continuous, accureate and efficient operation of sharpening work for a chip saw by utilizing special cam group and changing an inclined angle of a diamond wheel adequately against each teeth respectively. C...  
JP53013280
PURPOSE: To restrain the returning amount within 1 m/m by adhering a metal having excellent resistance against wear on both sides at the blade tip of the saw blade, so that the wear on the angled portions at the blade tip is prevented an...  
JP52116991
PURPOSE: To facilitate handling a blank, by converting a wear-proof metallic and alloy powder as the blank for cutting blade for a machine tool into a tape-like form.  
JP52045793
PURPOSE: To provide an efficient band saw setting machine capable of grinding a band saw most properly as a high-speed sawing device. It has such merit as great strength in the point of saw tooth and more gentleness of the variation of s...  
JP52044485
PURPOSE: To provide a device which can give mechanically a continuous discharge coating with super solid alloy for the teeth and the back teeth line of a band saw with the use of a special electrode supporting stand.  
JP52020489
PURPOSE: An efficiently settable saw tooth setting device by grinding a saw tooth supported by an intermittent movement fixed jig two or several times in accordance with the stage number of milling blades in a short time.  
JP52014292
PURPOSE: To eliminate transverse grinding scratch formed when the saw was set to prevent cracks in the blade base after a long time operation.  
JP52009191
PURPOSE: To carry out an upper sharpening of a saw one face by a rotor having disc grindstones.  
JP52006194
PURPOSE: A device in which a saw with satisfactory blades can be easily manufactured.  
JP51148892
PURPOSE: To effect with a simple setup every good dressing operation easily for round saws hsving various types of teeth, by providing a saw-receiving means which holds a round saw,a support mechanism which rotatably supports said saw-re...  
JP51145089
PURPOSE: Tool sharpening liquid for extremely fast treatment, containing no harmful heavy metal, which waste is easy to treat and which is inexpensive.  
JP51140285
PURPOSE: To avoid a clogging of a diamond cutter.  
JP51138507
PURPOSE: A method of surely hardening tooth tips alone by inexpensive facility without requiring a water tank for immersing saw body, and a means fir maintaining the water level in the water tank at a constant level according to the heig...  
JP51137190
PURPOSE: To facilitate formation of saw-teeth by means of special hammer and transmitting panel.  
JP51130613
PURPOSE: A method of effectively hardening saw teeth by uniformly heating the tooth tips.  
JP51130614
PURPOSE: A method of hardening saw teeth of band saws at uniform hardening hardness on each tooth and at high thermal efficiency without allowing coolant to deposit on the electrode.  
JP51130610
PURPOSE: A method of hardening a fixed small portion at the tip of saw teeth.  
JP51130611
PURPOSE: A simplified device performing heat treatment works of band saw teeth extremely effectively.  
JP51129989
PURPOSE: To make the uncovered portion of grinding wheel suitably changeable up and down so that welding burrs at both sides of a band saw may be removed in safety.  

Matches 301 - 343 out of 343