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JP2008142832 |
To solve problems of conventional pipe cutting machines wherein when a rotating cutting blade is brought into contact with the peripheral wall of a pipe, vibration of the cutting blade is transmitted directly to the pipe and the pipe is ...
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JP2008137165 |
To provide a table-top cutter capable of being reduced in weight and cost without damaging the rigidity of a turntable.In the table-top cutter having a motor, a cutting part for housing the cutting blade rotationally driven by the motor,...
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JP2008126381 |
To cut a row of pipes along a cutting line with high accuracy, and to increase the lifetime of a rotating saw blade by alleviating a load to the rotating saw blade.In this pipe cutting method, a plurality of pipes P1 to P3 are cut by a r...
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JP2008126571 |
To provide a desktop cutter capable of cutting a material to be cut without generating uncut remainders even if the material has a height likely to generate those.The desktop cutter 1 is composed by: fixing a fence 14 having a surface ab...
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JP2008126291 |
To cut the residual parts such as a sprue, a weir or the like from a casting without giving damage to a workpiece and a cutting machine.Regarding the casting residual part cutting device 1, the lower face of a beam member 4 is provided w...
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JP2008110475 |
To provide a portable tool capable of improving visibility, assembly property, and operability of the tool.This portable tool is provided with a driving switch 10 for driving the portable tool, a safety lever 11 for locking the driving s...
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JP2008113551 |
To provide a method and a system for charging the battery of an electric tool.The battery charging system comprises a first battery, having the chemistry of lithium base, a second battery having the chemistry of lithium base and a nomina...
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JP2008113552 |
To provide a method and a system for charging the battery of an electric tool.The battery charging system comprises a first battery, having the chemistry of lithium base, a second battery having the chemistry of lithium base and a nomina...
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JP2008113550 |
To provide a method and a system for charging the battery of an electric tool.The battery charging system comprises a first battery, having chemical properties of lithium base, a second battery having the chemical properties of lithium b...
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JP2008100356 |
To provide a slide type bench cutter for stabilizing a cutting blade 53 when slid to perform cutting.The slide type bench cutter 1 is equipped with a base part 2 for supporting wood W and a cutting part 3 provided on the base part 2 to s...
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JP2008100355 |
To provide a slide type bench cutter constituted compactly and capable of easily cutting members with various shapes.The slide type bench cutter includes a base part 2 for supporting wood W and a cutting part 3 provided on the base part ...
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JP2008080488 |
To eliminate variation in parallelism of a saw blade to a side face of a base, which is caused by dimensional accuracy of assembling parts.The portable circular saw consists of: a saw cover (1) for covering the saw blade (2); a connectio...
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JP2008086200 |
To provide a method and a system for charging a battery.An electrical combination comprises a first battery having a Lithium-based chemistry, a second battery having a Lithium-based chemistry, the second battery having a nominal voltage ...
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JP2008073795 |
To provide a power tool capable of protecting a power transmission belt, a gear or the like by reducing reaction by a simple structure when a motor is activated or a brake is stopped.The power tool includes: a motor serving as a driving ...
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JP2008074032 |
To provide a portable cutter which can accurately fix in parallel a guide guiding surface and a circular saw blade by a simple operation.In the circular saw (portable cutter) 1 having a housing 2, a motor 2A contained in the housing 2, a...
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JP2008049575 |
To provide a table cutter which makes the movement of cutting edge plates correspond to the inclination of a cutting part, reduces burrs on the surface of a workpiece, improves finish, and can easily carry out cutting.A cam 22 is integra...
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JP2008044034 |
To make an installation space at a rear part of a table compact because a supporting arm part of a cutter body is configured to largely extend backward from a rear part of a table for securing a sliding distance of a conventional cutter ...
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JP2008036773 |
To provide a cutting device capable of facilitating work for cutting a hanging piece or the like.The cutting device includes a fixing portion 1 formed with a magnet force generating portion 4 and an operation portion 7 formed with an ele...
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JP2008012621 |
To provide a portable metal plate cutting device capable of cutting even a vertically arranged metal plate, being easily carried up to an installation place of the metal plate and independently operating.This portable metal plate cutting...
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JP2008006703 |
To provide a desktop circular saw in which a safety cover is not damanged even when a stopper member is brought into contact with the side face thereof.The stopper member 41 is separated into a stopper supporting part 42 and a stopper bo...
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JP2007175807 |
To provide a machining device which highly precisely cuts a workpiece by starting the cutting to the workpiece from the optimum position of a saw blade in use.The machining device is provided with: a main-spindle motor 22 for rotationall...
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JP2007175957 |
To provide an electric cutting tool which is simple in structure and good in operability in an operation lever when the amount of a circular saw blade to be protruded is adjusted.The electric cutting tool 100 has a housing 2 having the c...
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JP2007136892 |
To provide a table cutter allowing further improvement of the operability of tilting operation.A circular rack 7 having two or more cogs 7a around the tilting shaft 5 as the center is arranged on one of a supporting member 6 and a base p...
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JP2007136794 |
To provide a technique contributing to the improvement of usability when the inclination angle of a circular saw body part is adjusted.In a portable circular saw, a regulation device 181 regulating the circular saw body part at a plurali...
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JP2007118487 |
To provide a table cutter capable of keep a cutting part in an approached position with a few accessaries, regulating a parting position and preventing a cutting blade from being exposed.The table cutter comprises a base part 2, the cutt...
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JP2007118383 |
To effectively catch cutting waste in the vicinity of a lower dead center where the forward inclined angle of a passage part is enlarged and even at the lower dead center.In a dust collection unit 22 set in a blade case 11, a guide part ...
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JP2007111960 |
To provide a table cutter which can easily indicate optimum tilting and turning angles when a construction member in a complex shape is cut and a cutting angle indicating device for the table cutter.When the construction member is cut by...
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JP2007111945 |
To provide an upper dead point lock mechanism equipped with an unlock release lever good in operability since in a table circular saw having a cutting machine body vertically moving a material to be cut in relation to a mounting table, a...
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JP3950209 |
To easily cut a trolley wire only without cutting a detecting wire by moving a cutter main body along a guide to form cut grooves of a designated depth in the direction intersecting perpendicularly to the longitudinal direction of a trol...
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JP2007098491 |
To simply and easily collect and remove cut products without melting harmful material to the vicinity of the cutting part of an object to be cut.In this mechanical cutter 10B, a mechanical cutting mechanism 14B is mounted on the tip of a...
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JP3944441 |
To provide a pipe cutter having a constitution for surely preventing a danger of ignition by frictional heat. This pipe cutter has a cutter body 1 for successively cutting a cutting object pipe P over the whole periphery by rotatably dri...
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JP2007083610 |
To perform the positioning and cancelling of the rotational direction of a turntable by simple operation.In conducting angle cutting, the positioning of the rotational direction of the turntable 3 is cancelled by holding the knob 22 of a...
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JP3936602 |
To prevent a rotary shaft of a power tool from biting a lock member. A rotary shaft fixing device for the power tool is constituted in such a way that a pair of flat faces 12a, 12b are provided in parallel on the rotary shaft 11, a lock ...
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JP2007075981 |
To keep preferable use feeling or commercial value by preventing the generation of sound and the like at the time of opening/closing a safety cover.A link plate 15 laid between an arm and the safety cover is journaled by loosely insertin...
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JP2007069467 |
To provide a receptacle table for a material to be cut of a bench circular sawing machine having a long receiving roller which does not interfere with a frame bar while enough securing the height of the opening of the carrying recess of ...
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JP3925043 |
To improve processing material [facing Nageshi material (lintel joist)]- supporting stability of a desktop cutter. A pin 3 of a stationary fence 7 is taken as a pivot fulcrum. A pivot fence 2 is positioned by a positioning mechanism. A p...
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JP3925046 |
To stably support a material to be cut regardless of a shape of the material to be cut. Two holes 24a and 24b vertical to each side of a vise holder 24 comprising members of two sides connected at a specific angle are provided. By select...
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JP2007054951 |
To provide a chop saw with its arm fitted with a handle.The chop saw is equipped with a base assembly, a blade assembly, and the arm pivotally attached to the base assembly and carrying the blade assembly, wherein the blade assembly is a...
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JP3922476 |
To remarkably easily, safely and securely operate a bevel lock mechanism by arranging a bevel lock operating handle for bevel lock mechanism in a front surface side of a base. In the condition that the angle of inclination of a sewing bl...
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JP2007045131 |
To provide a bench cutter able to attempt an improvement of operability by making a cutting position to be positioned at a given tilt angle with high precision.The bench cutter comprises a base sustainable a processing material, a cuttin...
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JP2007044937 |
To provide an electromotive circular saw processing apparatus capable of precisely cutting a long processing material in an extremely safe manner using an electromotive circular saw while looking the India ink line of the long processing...
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JP2007030462 |
To enable a PET bottle of a recyclable material such as polyethylene terephthalate to be fractured under a state having a label, a cap (lid) or a ring, and also, to facilitate the sorted recovery by separating the PET bottle into respect...
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JP2007030070 |
To provide a disc cutter, especially for machining β-titanium or super-elastic metal material, performing cutting efficiently without wearing a saw blade at early stage, thus having long life.This disc cutter includes: a plurality of sa...
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JP2007030314 |
To provide a technique effective in the simplification of the structure of a locking mechanism for locking a circular saw main body at an initial position and an intermediate position in a portable circular saw.The portable circular saw ...
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JP2007030071 |
To provide a new type cutter, relaxing an impact in contact, especially having an excellent performance as a hand-held type cutter by preventing a rotary blade from biting into a material to be cut while having the same cutting performan...
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JP2007021997 |
To provide a portable circular saw reduced in back action at the beginning of operation.A motor and a circular saw blade 1 are housed in a housing 2 equipped with a handle 14 at the rear thereof so that the motor shaft 6a and the saw bla...
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JP2007021686 |
To provide a machine for cutting-off and chamfering a pipe, which machine can cut off the pipe with high dimensional accuracy and further can chamfer the edge of the cut-off end.The machine for cutting-off and chamfering the pipe compris...
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JP2007008063 |
To provide a portable cutting machine that can inhibit the contact between a guide part of a guide and a rotary knife or a safety cover.The portable cutting tool comprises, a motor, a rotary knife performing rotary drive by this motor; a...
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JP2007007883 |
To provide a technique subjected to the enhancement of use properties at the time of adjustment of the angle of inclination of a circular saw main body in a portable circular saw.In the portable circular saw 101 equipped with an inclinat...
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JP3899311 |
To juxtapose a nozzle and a grip even in a narrow space. The front grip 16 is arranged on the front side of a body 2, and is integrally connected to a connecting arm 5 by screwing a screw 20 penetrating through a cutout 19 in the connect...
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