Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 1,427

Document Document Title
JP2002346824A
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...  
JP2002346822A
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...  
JP2002346823A
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...  
JP2002346826A
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...  
JP2002346821A
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...  
JP2002337018A
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...  
JP2002337019A
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 ...  
JP2002332094A
To provide a cap cutting device which can cut a neck cover cap by a practical and effective method for both of bottles having a conventional cap and bottles having a cap equipped with a larger diameter upper edge, and in addition, regard...  
JP2002333034A
To realize a slip-off preventive structure for a rolling bearing applicable to a boss portion for holding the rolling bearing, if narrower than the rolling bearing.The bearing structure for holding two rolling bearings 23, 23 in parallel...  
JP2002331414A
To provide a pipe cutter for reducing vibration and noise at cutting time, and eliminating damage of a cutting edge.In this pipe cutter, the cutting edge 51 is arranged on a carrier formed of a chain 52. The cutting edge 51 forms a relie...  
JP2002331416A
To provide a bar-shaped member cutter having a falling preventive mechanism of a cutting piece.This bar-shaped member cutter cuts a bar-shaped member by a pair of cutting blades composed of a fixed blade 15 and a movable blade 16. A magn...  
JP2002326118A
To automatically cut and remove a sharp standing seam joint end occurring at the winding terminal side end of a spiral pipe.This cutting device comprises rotation rollers 12 and 12 for rotating the spiral pipe 1 around the pipe axis at a...  
JP2002321194A
To provide a cutting/abrasive sweeping device which can make a range of an available work space broaden in every suspension work from upper part by such as a crane or at the time of setting a strip-shaped guide rail.In the cutting/abrasi...  
JP2002321119A
To provide an edge preparation apparatus for square steel pipes and others, which has a small size and high rigidity by adopting rational construction.The edge preparation apparatus comprises a material feeding means (A) having a V-shape...  
JP2002302950A
To easily and speedily cut pile heads of metal piles by cutting the pile heads on the metal piles without digging down the ground around the piles.On the side of an opening end 3 of the metal pile 1 in a tubular form that is placed, this...  
JP2002292424A
To contrive enhancement in product quality and productivity by properly cutting a bead being not restricted by a pipe diameter, in a milling type tube cutting device.Clamps 17, 18 of an electro-resistance-welded tube are mounted on a tra...  
JP2002283127A
To easily change the setting of the unit feed amount of a screw type feed mechanism to a feed amount corresponding to a cutting condition or the like, make manufacture advantageous in the point of assembly work efficiency in an execution...  
JP2002273512A
To provide a method of efficiently manufacturing a thick-walled fine diameter tube which is appropriately usable as a fuel injection pipe for a diesel engine, and has the smooth inner peripheral surface without defects.In the method for ...  
JP2002263947A
To provide a flexible pipe cutting tool with a sensing mechanism for giving simple information for how much a cutter feeding knob is rotated and a releasing mechanism for releasing the function of the sensing mechanism, when not required...  
JP2002263945A
To provide a lubricating method for press cutting, improving the quality of the cut end face of a welded pipe to be cut, extending the service life of upper and lower edges and permitting cutting at the maximum plate thickness as current...  
JP2002263946A
To provide a piping cut and beveling machine easy to mount to a piping at a preset installation site, capable of beveling in a short time with uniform quality and applicable to a tolerance as a piping manufacturing error.The machine has ...  
JP2002233908A
To simultaneously perform tapered chamfering and chamfering for removing a corner in forming a spigot at the end part of a pipe.A shaft body 10 which is a rotating shaft in machining is at least provided with an orthogonal blade 11 capab...  
JP2002233913A
To provide a tube cutter capable of simplifying a follow-up mechanism to tube feeding of a cutting tool and enabling high speed cutting for a tube.This tube cutter is provided with a pair of rotatable spiral cutting tools 1,10 disposed o...  
JP2002233988A
To enable automatic cutting of a tube shape body into plural ring bodies continuously without stopping an extruder, efficiently and accurately.This device is provided with a guiding means 5 guiding the tube shape body W received on a rec...  
JP2002210610A
To provide a pipe cutting device with a little deformation of a cut end shortening an exchange time of a pipe and restricting no shape limitation of a cut part.The pipe cutting device is provided with an upper holder provided with an upp...  
JP2002210611A
To provide a pile head cutting method capable of cutting the pile head without removing a soil at a periphery of the pile head and cutting the pile head not depending on a weather even in the case where a cutting position of the pile hea...  
JP2002205218A
To be a light portable type and to effect cutting in a short time as much as possible.A pipe cutting device being a portable type pipe cutting device 11 comprises a guide member 12 wound around the outer peripheral surface of a pipe P; a...  
JP2002200521A
To provide a seam part cutting device for a can that can ensure a short time and accurate cutting operation via a simple structure.A vertical feed mechanism 50 moves a platform 30 down over given travel, so that rotary cutters 60 pass sl...  
JP2002187014A
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 th...  
JP3323170B2
To enhance productivity regarding cutting of steel pipes and the like, to quicken operations, and to enhance safety. A cutting process part 2 has a hydraulically driven clamping member 31 which keeps a main body casing 11 immobile relati...  
JP2002178216A
To provide a pedestal for working pipe capable of performing a height adjustment and an adjustment of a roller angle by fastening a portion when working such as cutting is performed for a pipe.A mounting base 1 and a roller 3 are connect...  
JP2002178215A
To provide device and method for stabilizing the shape of an end face of a cutting ring at the time of cutting by a disk cutter and improving productivity, in manufacturing for a ring by cutting of a steel pipe.In this multi-disk cutter ...  
JP2002178214A
To easily handle a cutting tool by everyone, to unnecessitate finishing and polishing for a tube end face after cutting and to make the cutting tool small and inexpensive.A base 1 is located along a peripheral surface of a tubular body P...  
JP2002172515A
To make a fluid pipe easily flexible of extension/contraction without using a large-sized closed case and cutting device, and improve cut off work accuracy of an existing fluid pipe without damage to a packing between the fluid pipe and ...  
JP2002172516A
To provide a cutter device for a fluid pipe which can discharge cutting chips efficiently to the outside so as to prevent the cutting chips scattered just after cutting from infiltrating into the fluid pipe from a cut port.This cutter de...  
JP2002172517A
To provide a method and device of making a tube which can efficiently manufacture the tube.In this method of making a tube having a roll molding process for roll molding a plate P to obtain the tube and a cutting process for cutting the ...  
JP3318209B2
To shorten cycle time of pipe cutting by moving a disc type cutter in its pull direction along the axis of a pipe in a device for cutting the pipe by revolving the disc type cutter around pipe material in the state of pulling the other e...  
JP2002144141A
To realize a pipe cutter for very small space allowing the cutting operation of a pipe such as a buried tube or a pipe in a building even if an obstruct is present around the periphery of these pipes.In this pipe cutter, a plurality of c...  
JP2002144140A
To provide a cutter for thin metal sheet drum capable of accurately cutting an easily deformable thin metal sheet drum in round slices, allowing efficient cutting operation of the metal sheet drum, and forming the burrs by cutting in an ...  
JP2002137115A
To cut a plurality of pipes having different inside diameters by a single, simple and compact pipe cutter.This pipe cutter is inserted into the pipe and cuts the pipe from an inner face of the pipe. A cutting edge 11 and a slide member 1...  
JP2002137114A
To cut a pipe member by shearing.A fixed core metal unit 41 and a movable core metal unit 42 are inserted into hollow parts of a cutting left part W1 on a fixed cutting edge side and a cut part W2 on a movable cutting edge side of the pi...  
JP3305859B2
PURPOSE: To enable a flat pipe to be satisfactory cut off in the cut-off position by forming a brittle part in the cut-off position of the flat pipe with a shearing load and then applying a tension load to the brittle part for cutting of...  
JP2002126939A
To provide a tube cutter having an automatic feed applicable for various tubes.The tube cutter 10 comprises a housing 12 provided with first and second parallel rollers 50 and 52 partitioning a cradle to receive a tube; a base 70 mutuall...  
JP2002120111A
To provide oblique cutting device and blade of a steel-made square pipe that can provide a clear cutting surface and size and allows clean and safe work without generating dust or noise.This cutting device comprises a fixed blade 10 that...  
JP2002113610A
To provide a direct cutting device for a square steel pipe to smoothly cut even a material having a comparatively thin thickness while preventing noise, by inserting a cutting blade from the corner of the square steel pipe.In this direct...  
JP3296944B2
To provide a tube body cutting method, capable of easily discharging a chip, produced by a cutter for cutting a tube body, from a working groove and performing cutting work in proper working efficiency. In this cutting device, a chip 3 i...  
JP3296023B2
PURPOSE: To secure excellent cutting surface by removing various deformations of a corrugate tube, and improving the sizing accuracy through application to a sizing and cutting device. CONSTITUTION: An inner guide B1 to guide the inner c...  
JP2002098289A
To easily and flexibly expand a fluid pipe without using a large sealed case and a cutting device, and to prevent the generation of damage of a packing between the fluid pipe and an equipment body.An existing fluid pipe 1 is provided wit...  
JP2002095877A
To provide a pipe cutter which can easily and accurately carry out operation of indicating the length of the pipe to be inserted into a joint, on the pipe per se when the pipe is cut.The pipe cutter 11 includes a pair of operating pieces...  
JP2002096291A
To solve a problem that a substrate sash exposed from a circular hole made in a ceiling plate must be cleanly removed along an inner circumferential surface of the circular hole in fitting a luminaire to a ceiling surface, and the removi...  

Matches 601 - 650 out of 1,427