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Patent Searching and Data


Matches 601 - 644 out of 644

Document Document Title
JP57027614
PURPOSE: To fit the cutter etc. sent by a cutter transport device automatically on the arbor by such an simple construction that a cutter receiver blade is rotated where the level is adjustable, and moved in adhesion to the slitter. CONS...  
JP57027613
PURPOSE: To make more effective the overall rearrangement of cutters etc. in slitter facilities by such a constitution that accommodation or storage of cutters etc. is made rapidly and automatically with a comparatively small space selec...  
JP57015617
PURPOSE: To facilitate quick exchange of slitters by making prior assembling of cutters and spacers to the arbor of one slitter while another slitter is operating. CONSTITUTION: No.1 rail 2a is installed perpendicular to the slitter line...  
JP57015616
PURPOSE: To facilitate efficient replacement using balance arms, by mounting the slitter stand on an exchanger car and bringing it within the working range of the balance arms. CONSTITUTION: A traveling car 1, on which the slitter stand ...  
JP57015615
PURPOSE: To make an easy and quick replacement of cutters on the cutter shaft by providing on the cutter replacing car a disassembling arm and a temporary assembling arm to handle cutters and other parts assembled to the cutter shaft, an...  
JP57015614
PURPOSE: To improve work efficiency by performing replacement of slitter cutters simultaneously, using two traveling cars, while having an exchanger car equipped with rails for traveling cars, and assigning cutter replacing positions at ...  
JP57015618
PURPOSE: To achieve labor-saving in exchanging cutters and spacers by moving their holder upward and downward to deliver and receive them using an elevator. CONSTITUTION: Slitters 1aW1c travel on the rail 2 from the slitter line O to an ...  
JP57008022
PURPOSE: To enable an easy and quick exchange of the cutting blade in the shearing MACHINE of the restrain-cutting type by fixing an upper blade guide on both sides of a lower blade receiving stand so as to define a space in which the up...  
JP57001614
PURPOSE: To make accurate the gap of a pair of shears and provide possibility to measure this gap rapidly by providing a measuring microscope on a base plate placed at the position where the light which has pierced the gap between the cu...  
JP56139842
PURPOSE: To prevent cutting tools from hazards such as cracks, breakdown, etc. due to impacts during work so as to reduce the cost of production by beveling edges of base metals to which over-layer of shock resistive metal is integrally ...  
JP56126034
PURPOSE: To utilize materials extremely efficiently with production of virtually no parts left after cutting by forming an upper die and a lower die in such a way that the multiple teeth projecting into a hexagonal comb shape mesh each o...  
JP56076316
PURPOSE: To facilitate the disposal of scale and cooling water as well as an exchanging of a cutting edge utilizing an upper opening by a method wherein the cutting device is made as the horizontal type and a cutting space is opened at b...  
JP56052125
PURPOSE: To enable a safe and quick blade replacement in a crank type flying shear by providing a clamping means for a blade base, a clamp releasing means and a means for sending the blade base into or out of a line. CONSTITUTION: A shea...  
JP56021721
PURPOSE: To perform the work of mold change in a short length of time with a device, by constituting it from a loader mechanism that carries a mold placed on a spare mold platform to a table work position and an unloader mechanism for re...  
JP56015915
PURPOSE: To enable quick replacement of an blade edge and thus improve the working ratio of a machine by axially and rotatably fitting both ends of movable and fixed blades formed to have square cross sections to the tip part of shaft ma...  
JP56009115
PURPOSE: To improve the efficiency of shearing operation, by disposing the portion for adjusting clearance between upper and lower cutter blades on the outlet side of material after cutting, so that the clearance can be adjusted on the o...  
JP56003132
PURPOSE: To make it possible to replace an edge tool outside a machine easily and efficiently in a short time by making the replacement of the shearing edge of a shear press through the opening made in a side frame. CONSTITUTION: On a ch...  
JP55157419
PURPOSE: To cut off a piece without leaving its cut part bent, by using movable cutting members made of Ca alloy, low-Sb alloy, Sr alloy or the like and provided with grooves for the latticework of a storage battery of lead. CONSTITUTION...  
JP55157866
PURPOSE: To avoid the adhesion of unnecessary active material to cut surface by a procedure in which a groove is provided in a blade-widthwise direction inside of the movable blade of a cutter and grease is filled in the groove to enable...  
JP55157422
PURPOSE: To greatly shorten time necessary for tool transfer preparation and tool exchange, by installing a tool exchange truck movable in the direction of the width of a workpiece and by providing support rollers on the top of the truck...  
JP55131426
PURPOSE: To enable to exchange a worn cutting edge with a fresh cutting edge speedily and safely by a method wherein an engaging means engageable with the cutting edge is provided on a moving body installed on a truck for exchanging the ...  
JP55090216
PURPOSE: To perform a cutting work with a good finish further with a contact performance improved, by providing a good section in the contact wire successively supplied and welded at a constant interval on a top surface of belt-shape bas...  
JP55077413
PURPOSE: To facilitate and accelerate the replacement of cutters, by replacing only the cutters of several hundred kilograms through a cutter conveying truck and a cutter replacing truck and securing and releasing each cutter on a rotary...  
JP55077415
PURPOSE: To cut off a long iron workpiece into a grating which comorises a longitudinal part and cross parts of prescribed dimensions, by using an upper and a lower comb-shaped cutters which comprise cutting parts. CONSTITUTION: An upper...  
JP55054120
PURPOSE: To extend the life of shearing cutter and to reduce the quantity of burr, deformation and unevenness of sheared face by providing a sloped repressing face to the shearing cutter. CONSTITUTION: In the case of cutter that shears a...  
JP55054118
PURPOSE: To improve the yield by making the upper and lower shapes of sheared part of steel approximately symmetric with respect to each other on devising the form of the cutting tool for the hot shearing machine which shears a square-sh...  
JP55011732
PURPOSE: To dispense with cutting off the skirt portion of an upper cutter block, by slightly displacing an upper and a lower cutter holders relatively to the upper and lower cutter blocks and separating the holders from the blocks. CONS...  
JP55010371
PURPOSE: To cut the product to be halved exactly at right angle to the end face, and to prevent the wear and break of the titled dies, by installing the groove for the relief of the excess metal of the blank in the approximate middle of ...  
JP54093280
PURPOSE: To provide a low-price tool having a round blade which requires no re- grinding even when the blade is chipped and which permits cutting lead wires at a high efficiency. CONSTITUTION: A disc type tool body 4 is made of a materia...  
JP53148784
PURPOSE: To simply and wuickly conduct the replacement of blades of a shearing machine by merely moving a blade replacement car and vertically moving a blade gripping device.  
JP53146385
PURPOSE: To cut front and rear portions of a material into different shapes and provide fine cut surfaces so that finish machining of the material by a finishing mill can be expedited.  
JP53077389
PURPOSE: To provide a device for making a hot rolled steel web having no jsurface defects.  
JP53036781
PURPOSE: To allow a cutter block to be easily demounted, upper and lower cutter holders are fixed through springs, and their negative compressive force is released using a hydraulic cylinder.  
JP52127693
PURPOSE: To provide a method of treating rise of hole perforated at a sheet plate without scratch nor deflectionof work upon punching of the plate to form the hole within pressurized zone of the plate.  
JP52086585
PURPOSE: To provide an accurate falling of cut jumper lines to a plastic forwarder by using a V-shaped cut knife and a press knife.  
JP52080592
PURPOSE: To prepare for constituting easily a cooling channel in a long cutting tool.  
JP52076786
PURPOSE: To provide a spacer which can easily open and close, sufficiently secure closed state in endurability, has simple structure, can be employed broadly for considerably thin spaced, and does not naturally release its centrifugal fo...  
JP52061882
PURPOSE: To easily form a cooling water path on a long blade by utilizing a groove.  
JP52020485
PURPOSE: A shear knife clamp device for promptly taking in and out a knife and a cartridge in which a clamp device for clamping a cartridge can be switched in a shaort time when carrying out exchange of a blade.  
JP52008584
PURPOSE: To ensure easy, safe and swift removal of the upper blade by use of a jack.  
JP52001688
PURPOSE: To provide a stepped blade having a prolonged service life for cutting a pipe by improving cutting blade.  
JP51137988
PURPOSE: To make easy the change of cutting tools.  
JP51123982
PURPOSE: Clamp and transfer device for an automatic mold steel cutter which improves efficiency in handling, transfer, distribution and assigning operations of the mold steels.  
JP51119586
PURPOSE: To easily and cheaply manufacture porous blades that produce less resistance at the time of cutting articles.  

Matches 601 - 644 out of 644