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Patent Searching and Data


Matches 551 - 600 out of 1,422

Document Document Title
JP3430643
PURPOSE: To automatically cut a member to be cut by getting into a narrow point of place to which a man cannot have access. CONSTITUTION: A traveling carriage 7 is made to travel toward a member 5 to be cut as it is guided by a guide bod...  
JP3432686
To perform proper and rapid machining of the edge part of the cut end of a pipe material after cutting thereof by a method wherein when the machining part of a pipe machining means is collided with the cut end face of the pipe material, ...  
JP2003148680
To provide a rotary sleeve supporting device for a continuously supplied water pipe cutting device capable of enhancing the water stop performance while a constant rate of compression is kept at all times without giving an excessive load...  
JP2003145339
To provide a cutting device offering compact construction with less components permitting easy preparatory work and work in a small space.The pipe cutting device for cutting a pipe in a circumferential direction with the movement of a cu...  
JP3427176
To easily cut a compressor shell and the like used for a hollow material of a true circle or other different shape section in a periphery direction. Four cutters 3, 5, 13, 15 rotate in same plane. While a distance between one head 2 and ...  
JP2003136325
To provide a tube cutting device including many components constituted to have coaxially positioned holes.This tube cutting device is provided with a cutting head 21 for supporting an annular cutting member having a cutting edge. A cutti...  
JP2003136328
To provide a pipe cutting device capable of effectively cutting a prescribed portion of an underground pit for improving the ground from the internal surface side.This device is provided with a fixed shaft 7 fixed concentrically with a p...  
JP2003136327
To provide a pipe cutter capable of performing a cutting by a sharp cutting surface in a stable state, regulating a cutting depth of a cutting edge, and easily cutting a pipe having an elliptical shape in cross section, etc.The pipe 29 i...  
JP2003136326
To provide a pipe cutter allowing an easy attaching/detaching operation of a pipe and a stable cutting operation and capable of preventing application of large rotation load when cutting the pipe.A pair of clamp members 24 and 25 of a cl...  
JP2003127022
To solve the problem that, in a conventional apparatus for cutting-off a steel pipe, heavy vibration occurs during cutting-off operation in the neighborhood of the diameter causing noises and chipping of a band saw.The apparatus is compo...  
JP2003127021
To provide an apparatus for driving a rotary sleeve in an apparatus for cutting-off a water pipe without stopping water, which can give smooth cutting feed to a cutting tool, and can eventually elongate the life of the cutting tool, and ...  
JP3422576
PURPOSE: To provide a steel pipe cutting method improving cutting efficiency. CONSTITUTION: A rotatory-driven milling cutter 11 is relatively moved in the tangential direction to an optional point P in the inner peripheral surface from t...  
JP2003117720
To provide a cutting-beveling device allowing a plurality of cutting tool holders to be operated always synchronously and also fed and returned at high speed.This cutting-beveling device 10 for a pipe or the like comprises a housing 20, ...  
JP3419325
To ensure to detect the position between mandrels in a cutting position detecting device of a braider machine manufacturing braid products consecutively utilizing a unit length of the mandrel. The cutting position of a front end is deter...  
JP2003114046
To provide a method of manufacturing a material with planted bristles for a long cylindrical duct in the process of manufacturing a material for a long cylindrical duct.The method is for manufacturing the material with planted bristles f...  
JP3418377
To provide a tip tool for cutting a rising pipe capable of easily and horizontally cutting a rising pipe at a predetermined position. A disc cutter 2 is mounted to a tip 1a of an axial rod part 1 concentrically with an axis center L of t...  
JP2003103413
To provide a new method and a new means for cutting and wrenching the outer and inner surfaces of a pipe simultaneously so that the edge surface of the pipe to be cut is not crushed and deformed flatly when a pipe member is cut.An outer ...  
JP2003094235
To provide a method and apparatus for cutting-off a pipe during traveling, which can cut-off continuously supplied pipes at a high speed and with high quality.The pipe P is supplied so that a tip end of the pipe P passes over the outside...  
JP2003094234
To solve such problems that in a conventional cutting apparatus, its transportation in a construction site becomes a large scale, and also a certain storage space for it must be secured in the construction site.A first frame 12 is longit...  
JP2003094236
To provide an apparatus for cutting-off an underground small diameter pipe, improved in the safety and efficiency of the cutting-off work and reduced in the cutting-off cost by inserting a cutter into the inside of the small diameter pip...  
JP2003089010
To provide a cutting device having such features as simplicity in the constitution, having a sufficient rigidity, and exerting a satisfactory output, etc.The cutting device to tear off a cylindrical case of an oil filter A into a ring fo...  
JP2003080416
To provide a pipe cutter capable of easily working to indicate inserting length of a pipe against a coupling on the pipe when cutting the pipe.This pipe cutter 11 is furnished with a pair of working pieces 12, and each of the working pie...  
JP3408899
To rapidly and appropriately supply and discharge a hollow pipe which is fed to a cutter by a cam-lever driving mechanism, by discharging a workpiece by returning/feeding operation by a cam which serves as both a stopper and an injector....  
JP3406234
To prevent a slip on a pipe peripheral surface and secure a normal peripheral running of a pipe automatic cutting machine when a V-belt is used for the cutting machine, by adhering abrasive grains onto the outer peripheral surface over t...  
JP2003062715
To surely cut off a pipe by only one cut-off operation even if the surface of the pipe has corroded or has serious undulation, or the pipe has been flattened.This method is for cutting off the pipe P by means of rotary blades 21. The pip...  
JP2003062716
To obtain a tool which can stably and safely cut off a large-diameter pipe larger than 100 mm in diameter by turning the pipe leaving it bound upon rollers in machining such as cutting.Pipe supporting rollers 2 are arranged above a drive...  
JP3404058
PURPOSE: To provide a cutting device, capable of smoothly cutting a metal pipe without producing a burr in a cut face. CONSTITUTION: A pair of collet chucks 10a and 10b, nippedly holding a metal pipe A by diameter-reducing plural collets...  
JP2003053624
To provide a stepping mechanism in a fluid pipe machining device which can reliably restrict the movement of a stepping screw member unless it is turned, and correctly operate the cutting quantity (the stepping quantity) to a cutting too...  
JP2003048115
To easily cut a pipe with a portable pipe cutter even when the cutting start position and the cutting end position are shifted in the axial direction of the pipe. This jig 21 is provided for diagonal-cutting a pipe P at an arbitrary plac...  
JP2003048114
To prevent the occurrence of shifting in the circumferential movement even in the case where the surface of a pipe to be cut has irregularities, or is flat. This jig guides the movement of a portable pipe cutter 11 in the direction of th...  
JP2003047937
To provide a disassembling treatment method for a metal can capable of clearly disassembling the metal can represented by a used beverage can into a body part and a lid body by extremely simple operation. The beverage can becoming an obj...  
JP2003048131
To provide a steel pipe end face working device which sufficiently constrains a steel pipe by a clamp with an end face thereof to be worked, and rapidly clamps the steel pipe even when the pipe size is changed without causing any defecti...  
JP2003039204
To provide a measuring device by which the centering/facing of a piping machining machine disposed on the piping can be carried out simply and easily. The device is provided with a piping machining means by which cutting and machining th...  
JP2003025142
To automatically carry and separate crops to a separating position, and to automatically separate a test piece from the crops and to carry the test piece to a test piece treatment place.The device for treating the crop 3 and the test pie...  
JP2003025106
To provide a dividing position positioning unit in a fluid pipe machining device, which can improve work efficiency by simplifying the disassembly work of the machining device which is detachably secured on the external peripheral surfac...  
JP2003025278
To well cut a pipe in good balance.This device is provided with a plurality of roll cutters 8, 10 having a cutting blade 7 in a circumferential part and supported rotatably on one plane to be made approachable and a disc 14 mounted in th...  
JP3392485
PURPOSE: To stably cut a pipe, by providing a clamp with clamp pieces putting the pipe therebetween and holding and fixing it, and a support holding the pipe to fit it to the shape thereof. CONSTITUTION: A pipe 21 is carried by the guida...  
JP3392472
PURPOSE: To provide a milling type running cutting machine, the work efficiency of which can be increased by sorting a regular length part and a scrap part efficiently. CONSTITUTION: A running cutting machine comprises a running truck 16...  
JP2003019620
To efficiently cut a long metal work such as a flat metal tube to the predetermined length with high accuracy.A master roll Rw of the long metal work W is set to a material feed source 1, and the long metal work W is successively passed ...  
JP2003011018
To provide a high speed flat tube cutting device capable of providing cut surfaces orthogonal to the advance direction of a flat tube 1 only by the rotational movements of cutting roller cutters 2 and 3 and coping with high speed cutting...  
JP2002370121
To provide a milling cut-off device with an internal bead cutter of light weight and simple structure, capable of being easily controlled. An inlet side-clamp device 11, a milling-type piece cutter 12, an outlet side-clamp device 13 and ...  
JP2002370119
To realize the technique to easily cut a pipe along a desired cutting line. This cutting device is provided with a first mold 40 having a restriction edge 40A extended along the desired cutting line of the pipe and restricting one side w...  
JP2002346825
To carry out an uniform processing by preventing a ring gear from flexure in the radial direction. By projectingly providing an annular guide member 10 made concentric with an axis in one side face in a body frame 1, by slidably fitting ...  
JP2002346824
To efficiently and easily adjust the unit feed per revolution of a cutting tool holder to a predetermined unit feed per revolution, even though rotational resistance caused at each bearing portion is varied by manufacturing tolerances, e...  
JP2002346822
To provide a device for cutting an oil filter in which the cutting work of a case having a filter contained inside can be carried out easily and at a low cost when the filter of an used oil filter and the case are disused separately. Sin...  
JP2002346823
To engage and interlock both smoothly and for a long time in spite of generating manufacturing errors and assembling installation errors at their bearing portions, while using a worm and a worm wheel having a contacted deceleration mecha...  
JP2002346826
To continue a cut-off operation for one piece without any troubles and improve an availability factor by changing a trajectory moving speed of a blade without stopping the cut-off operation in the course of cutting-off, when wear of a bl...  
JP2002346821
To provide a CRF ring of which the end face shape of a cut ring after a cold roll is formed is stabilized by optimizing the edge angle of a disc cutter used to cut a steel pipe into the ring, and the quality is improved by preventing tro...  
JP2002337018
To improve the quality of a product by suppressing a positional deviation of the clamp position of the pipe and appropriately cutting a pipe in a pipe cutting device and method.While a reference clamp position by reference clamp pieces 2...  
JP2002337019
To provide a light-weight and highly operable cutting device lowering a noise in cutting and reducing leakage in a pipe.This cutting device is provided with a support member 3 having its base end side oppositely fixed to a device body 4 ...  

Matches 551 - 600 out of 1,422