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JP2001096505 |
To improve an operating property of a clamp lever for a cut depth controlling mechanism of a portable power tool having the clamp lever. A projection part 8 for affixing fingers above a binding component 2 is provided to a gear cover or ...
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JP2001096424 |
To shorten the travel of circular saws and reduce the installation area in cutting machines for cutting work by moving circular saws. A head 11 carries thereon a circular saw 14. The head 11 is slidable in relation to an inclined guide r...
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JP2001087939 |
To provide a cutting method and device for a copper-clad laminate unlikely to generate burrs or dints and equipped with an enhanced producibility. A work 2 is formed by winding a copper-clad laminate 1 into a roll and cut in the directio...
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JP2001071253 |
To separate thin pieces regardless of shapes of end parts. A rotation separation wheel has a face 10a whose surface spreads, i.e., a wheel face, rotating with the center 10 of the circle as a rotation axis. The periphery of the wheel rel...
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JP2001054816 |
To provide a portable circular saw excellent in operability without a conventional problem of poor operability which has the necessity for changing an inclination at a frequently used standard angle (generally 45°) in the case of inclin...
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JP3154081 |
PURPOSE: To easily set up the cutting amount of tenon working by projecting a regulation arm on the side of the driving motor of a crosscut saw blade and movably providing the positioning member equipped with a plurality of stepped parts...
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JP2001025917 |
To install other cassette for presetting a tool in a quick-replacement cutting tool cassette outside a device and operating a cutting device simultaneously with preset work.This cutting tool preset system removes a cutting tool cassette ...
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JP2000350516 |
To provide a rotary internal tooth saw using an internal tooth saw plate having a circular state and internal teeth at its inner circumference and used as a saw having wide uses such as for a high branch-cutting saw, etc.This saw is prov...
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JP2000334617 |
To facilitate the handling of bar stock cutting devices appreciably by constructing their bar stock gripper and cutter sides in separate units so that the device weight is practically halved and that the cutter side can be set in success...
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JP2000334576 |
To perform joining having stabilized joining quality by working a face to be joined to flat with a flattening means at front of a friction joining tool and bringing the face into tight contact with a pressing means in time when it reache...
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JP2000317746 |
To reduce the separating process of a refrigerant pipe and fins and simplify dismantlement by aligning many fins provided with many holes in the longitudinal direction, inserting pipes into the holes to form a heat exchanger, and providi...
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JP2000313001 |
To make the outward face of a saw blade below a saw blade guide visible when the saw blade cuts a workpiece. The circular saw comprises a motor for rotatably driving a saw blade 18 wherein a bevel angle is defined between the cutting pla...
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JP2000308922 |
To easily set a marking line and a position of a circular raw by roughly coinciding one side surface of a guide member with a side surface of the circular saw. A side surface of a ruler 2 of a guide member 1 is matched to a marking line ...
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JP2000280160 |
To provide a workpiece cutting device and a workpiece cutting method capable of improving cutting precision and productivity. A slider 18 is slidably installed on rails 16a, 16b on a column 14 provided on a bed 12. On a front surface of ...
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JP2000280117 |
To align tube end surfaces positively with low power by carrying two-lines and multi-stage metal tubes by means of a roller table so as to be cut at a time and abutting them on the stopper of a sizing apparatus, and to prevent the surrou...
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JP2000263321 |
To improve a cutting accuracy, to extend a life of a circular saw, and to economically control an occurrence of noise by removing a chattering vibration of a circular saw during cutting operation. An arrested engagement gear train is con...
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JP2000254817 |
To easily and correctly perform angle setting for a circular saw. An inclining member 35 is provided on one side of a support arm 3 to support a circular saw, and a support member 32 is provided under a turn table 6. The inclining member...
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JP2000237917 |
To provide a method of cutting a metal tube capable of inhibiting a generation of burr at both tube ends of a cut portion clamping a blade in a metal tube and inhibiting an abrasion of the blade. In this method of cutting metal tube, whe...
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JP2000225516 |
To effectively prevent fusing of cutting chips to a blade edge, so as to prevent generation of double cutting of the cutting chips. In a milling cutter type running cutting machine cutting the total periphery of a cut workpiece 2 by movi...
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JP2000218429 |
To increase a cutting speed without increasing the rotating speed by connecting a motor to an input side of an internal planetary gear mechanism, and mounting a cutting blade at an output side. A blade fixing table 47 is a ring gear 52 c...
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JP2000198020 |
To manufacture a beautiful cut surface free from curving by mounting a plurality of disc cutters in a state that their rotary axes are concentric or in parallel to one another and in parallel to a surface of a workpiece, and rotating the...
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JP2000142558 |
To prevent the burning of a finish coat and allow a cutting work at a specific near distance from the base material of a hull by adopting a circular saw without any of input heat for cutting a lifting piece. A cutting device is positione...
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JP2000135711 |
To provide an apparatus by which a circular hole can be made in a plate-like object and a member of a construction by using a circular saw and working process for making the circular hole is simplified and correction work is unnecessary....
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JP2000135624 |
To maintain a function such as safety and so on by appropriately covering a circular shaped cutter, and concurrently replace the circular shaped cutter with a new one with ease. This cutter is provided with a flange cover 42 which covers...
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JP2000135623 |
To provide a portable dust prevention cutter excellent in operating performance, and high in running straight ahead properies. A rotary saw blade cover 21 and a motor casing 31 are so designed as not to be extruded outward from a level b...
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JP2000121220 |
To provide an ice block cutter which can easily and promptly cut a plank-shaped ice block into a plurality of pieces of a predetermined size, or can form cut lines for breaking the ice block.The ice block cutter is comprised of a cutting...
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JP2000117532 |
To cut a pipe, to chamfer the outside face and the inside face, and polish the outer circumference by providing a chamfering cutter in the outside of the disc cutting bit with a disc cutter turning downward, and constituting the disc cut...
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JP2000107929 |
To facilitate the regulation of cutting depth by connecting a lever provided adjacent to a side wall to a cutting depth regulating strap provided on the opposite side wall thereto.A manual lever 134 provided adjacent to the second side s...
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JP2000071120 |
To position handle at a desired position during a given cutting operation by pivotably providing a handle for a motor housing around the axial line of saw teeth, in a power tool such as a circular saw having the handle movable in relatio...
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JP2000061867 |
To prevent the unexpected release of a lock mechanism due to the strong pressure applied to a switch by fitting a switch inside of a handle freely to be turned around a first axis so as to operate a motor. A latch 62 is positioned in a l...
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JP2000052134 |
To position a work piece at a good cutting position by almost equalizing or shortening a maximum distance between a vice jaw portion and a latch support portion to or than a distance between the center of a blade and the latch support po...
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JP2000046544 |
To provide a bent pipe measuring method for improved productivity and to provide a bent pipe measuring/working device allowing both measurement function for a bent pipe and a post-working function for it. An index part 7 for aligning of ...
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JP2000037705 |
To always and surely prevent cuttings from scattering regardless of depth of cutting in a structure for preventing cuttings from scattering in a portable circular saw. In a portable circular saw 1 wherein depth DS of cutting can be chang...
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JP3029533 |
PURPOSE: To improve the producibility of gradation of an image data in binary motation by a method wherein a dot data is modulated so that sizes of an edge dot and a printing dot other than black one become smaller than the size of a bla...
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JP2000033514 |
To guarantee the secure and optimum turn of an oscillation protection hood from the viewpoint of human engineering. In a hand-held circular saw machine which is provided with an oscillation protection hood 15 which is supported in a casi...
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JP2000035398 |
To verify the quality of the welded part of a thin-diameter tube, improve working environment, and reduce working time by providing a chip collection case, a vacuum pump, a suction duct, circular saw blade with a drive motor, a tube inse...
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JP2000025001 |
To provide a battery-operated table top circular saw machine as one kind of the table top circular saw machine of such a type as to place a material to be cut on a table and cut the material. In the table top circular saw machine 1 compr...
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JP2000024829 |
To effectively dispose dust generated in sectional cutting work. In a device for sectionally cutting a plastic pipe P with a disc- like rotary cutting edge 1 while moving along the outer periphery of the pipe P, the rotary cutting edge 1...
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JP2000015517 |
To provide a pipe cutter which can carry out the cutting preperation of a relatively light pipe easily. To one side free end of a rotary clamp arm 37, a pipe dead weight support roller 36 in order to support the pipe to cut from the lowe...
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JP2000005926 |
To effect cutting with high accuracy while ensuring an excellent cutting quality and enhancing productivity, efficiency, and safety. A pipe cutter has a regulation member 3 located in an outer position with respect to the radial directio...
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JP2000005925 |
To provide a cutting device capable of finish working each cut plane while a circular saw used for cutting is reciprocating throughout a predetermined range. In a cutting device including a working table on which to place material during...
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JP3019007 |
To search a path to a destination again for guiding even when a vehicle has parked in a parking lot. A navigation device for vehicle has an input/output device 1 for inputting and outputting information regarding path guide, a current lo...
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JP3019008 |
To obtain the magnetostatic wave device with a wide frequency band width, consisting of consecutive frequency bands where noise attenuation is high. The magnetostatic wave device 10 includes a dielectric board 12 on which 1st conductor l...
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JP11347835 |
To realize a cutter for pipe by which a burr and deformation are not generated at the pipe cutting time and which can reduce the vibration and further feed a cutting edge properly. This cutter has a vise 21, a base stand 20 and a head 23...
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JP11300519 |
To eliminate a play in a pivotably attached part between a base and a blade case. In a stepped pin 11, a through end part on one connection part 9 side is formed to be a large diameter part 12, and freely inserted in the connection parts...
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JP11303002 |
To improve the bearing structure of a blade body cover (wheel guard) for a bearing body (cutting arm) or a driving section (engine) in a work cutting machine and to prevent the cutting operation from being hindered. A work cutting device...
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JP11300520 |
To provide a compact electric cutter capable of smoothly and correctly cutting a pipe. An electric pipe cutter comprises a pipe holding part to horizontally support a pipe P on a base 1, and a cutter operation part provided with a disk b...
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JP11285918 |
To allow great refraction of a fence in inclined cutting and to maintain a guiding function necessary for rectangular cutting. To the upper end of a right fence 19 in a fence 16, a movable fence 21 is journalled by means of a rod 25. The...
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JP11277328 |
To improve the size accuracy of a cut strip steel product. A strip steel product S is sent out from a base position A to the downstream side and its tip is contacted with a stopper 4B brought down at the position in response to the cut l...
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JP11268001 |
To provide a cutter for adjusting easily the parallelism between a cutting knife of the cutter and a surface plate. One end of a cutter is supported on one end of a cover 11 and the other end of the cutter is provided with a surface plat...
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