Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 1,642

Document Document Title
JP2005324375
To effectively suppress the vibration of a blade in an electromotive circular saw.In the electromotive circular saw equipped with the drive gear 133 provided to a rotary shaft 135 on a drive side rotated through an electromotor, the rota...  
JP3734673
To provide a cutter that has a vise device for preventing a cutting- stock lift off a table even as in an operation where thin-walled C-channel materials, by way of example, are vised on the table of a bench circular sawing machine and a...  
JP2005279934
To provide a bench circular saw reducing a work space and good in operability, in relation to a bench cutter having a circular saw part shakable with respect to the upper surface of a base.An operation member 6 constituting an inclinatio...  
JP2005279933
To provide a bench cutter achieved in miniaturization, reducing a work space and good in operability, in relation to a bench circular saw having a circular saw part shakable with respect to the upper surface of a base and constituted so ...  
JP2005271113
To provide an electric cutting machine which is good in operability and allows the user to perform calm and comfortable operation even when it is used in an environment where ambient temperature is low such as in a cold climate area or i...  
JP2005246666
To provide a machining apparatus suitable for cutting a back material, the so-called triangular material into a plate shape.The machining apparatus is equipped with a plurality of rotary blades 3 provided in a rotatable manner, a table 2...  
JP2005224931
To provide a stationary electric cutting device and a cutting device supporting device, whereby setting work of a long cut article can be effectively performed without moving a human body.The long cut article 2 is set in a state of a bal...  
JP2005225226
To provide a desk circular saw which shows good workability causing no reduction in angle recognition and prevents collision with an item to be cut.A display means 600 of the desk circular saw 1 mounted in the position upward a turn tabl...  
JP3710683
To provide a cutting machine capable of providing a stopper function for a cutting machine body without complicating the shape of components of the cutting machine. The cutting machine body 4 is provided with a cutter 3 for cutting a sec...  
JP3707162
To prevent cutting failure by performing work so that an orbit by linking points at which a cutter to cut a tube notches the tube in the first place can pass through a part where flexural rigidity to cutting force exerted on the tube by ...  
JP3705782
To provide bar material cutting device and disc type rotary cutting tool for preventing relative rotation of a rotary drive shaft and the disc type rotary cutting tool by a constitution having excellent durability. A chip saw 14 to be th...  
JP2005199613
To provide a protective cover unit of a cutter enhancing the strength of a protective cover and reducing vibration and noise generated from the protective cover.The protective cover supports the outside of a circular saw part so as to fr...  
JP2005199416
To obtain a structure capable of safely and comfortably using a motor-operated circular saw to obviate the situation in which a member to be used hits a slide frame cover of a lower portion of the motor-operated circular saw during using...  
JP3698954
To provide a portable power cutter suitable as an edge cutting operation use wherein a cut start position of a sawtooth can be kept at a specific position irrespective of a change of an inclined angle of the sawtooth. For a portable circ...  
JP2005178281
To provide an effective technology so as to enhance workability in work for cutting a long workpiece material in a table saw mode, in terms of a tabletop circular saw with an upper table.This tabletop circular saw with the upper table is...  
JP2005177949
To provide a jig for pipe cutting capable of facilitating perpendicular cutting to the longitudinal direction.This cutting jig for a down spout has a clamping part 1 furnished with a pair of frame bodies 1a, 1b to face against each other...  
JP2005169555
To improve the service life of a cutting edge while reducing damage to the cutting edge in cutting a ring material while rotating it.In a method of cutting the ring material, a first cutting process is carried out by moving the ring mate...  
JP2005169552
To improve the service life of a cutting edge while reducing damage to the cutting edge in cutting a ring material while rotating it.In this ring material cutting method, the ring material W to be cut is moved forward toward the cutting ...  
JP3691349
To provide a reasonably structured electric circular saw wherein one guide part can be used for not only both left and right sides of saw blade but also in either of the case where a material to be cut escapes to a guide part side in cut...  
JP2005151794
To provide a system and a method for battery protection.The method includes an action of observing a first battery pack condition at a first supervising speed, an action of judging a second battery pack condition when it reaches a thresh...  
JP2005150079
To improve a structure of a battery pack, and enhance its performance.This is a method of carrying out operation including a battery pack for power tools. This battery pack can include a cabinet, a first battery cell of a constant voltag...  
JP2005151795
To provide a method and a system which charge the battery of a power tool.A first battery having chemical properties of a lithium base, a second battery having a chemical property of the lithium base provided with nominal voltage differe...  
JP2005138233
To provide a compressing and cutting device easily separating components or the like whose materials are difficult to separate, into each material, which allows anyone to easily operate without requiring high equipment costs and special ...  
JP2005138238
To provide a mechanism for limiting an upper limit position and a lower limit position of an abrasive-disk cutoff machine which effectively cuts off a workpiece material even when an abrasive-disk has become small, and easily adjusts the...  
JP2005138237
To provide a stopper device of a desktop cutting machine for facilitating lock and unlock operations of a turn table.In the stopper device, an operating member 10 can be turned using, as the fulcrum, a turning axis 9 extending so as to b...  
JP2005131752
To provide a miniaturizable cutting device with a simple constitution.This cutting device 30 has an annular revolving rotary body 60 revolvingly supported by a support member 50 fixed to a body 31 and revolving a cutter 79, an arm 70 hav...  
JP3676066
To cut a plate without generating burrs with one rotary saw. A rotary saw 20 is moved from one end side of one surface part of a plate 30 to the other end side while being rotated in the downward cutting direction to form a cutting groov...  
JP2005119320
To provide a saw blade with gaps hardly clogged with chips or dusts.A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled leading face (120), a beveled trailing face (122) and a chamfered surface (124) loca...  
JP2005096038
To provide a cutting device capable of adjusting the cutting angle of a rotary grinding wheel with simple constitution.This cutting device 10 has a body unit 18 horizontally moving on a frame 12 in an advancing/retreating manner with res...  
JP2005088122
To provide an eaves trough cutting jig by which a cutting edge cover provided on a motor-driven saw can be smoothly pushed open and which has a constitution capable of surely and sufficiently exposing the cutting edge.The eaves trough cu...  
JP2005074861
To provide a clamping device which can fix a work of a simple substance when the work is cut and fit a hand carrying cutting machine attachably/detachably to a prescribed position.A vice part 2 and a cutting machine fitting mechanism par...  
JP2005074695
To provide a bench slide cutter capable of preventing the occurrence of burr or edge breaking in the upper surface of a processing material even if upper cutting is performed and capable of easily replacing groove forming work and usual ...  
JP2005066730
To easily and accurately adjust a top guide with compact constitution.This cutter is constituted to make the top guide 11 slidable by the rotation of a cam part 19 following the rotation of an adjusting dial 16 by rotatably fitting the r...  
JP2005066754
To perform cutting work while surfacing a marking line assimilated to a workpiece.This power tool is provided with a light source 7 of short wavelength light making a fluorescent substance emit light, and the short wavelength light is il...  
JP2005066743
To solve the problem that a conventional cutting-off machine, in which a cutting-off machine body having a saw blade, is supported so as to tilt upward and downward, causes a large shock when the cutting-off machine body has arrived at t...  
JP3652955
To easily and accurately cut a desired position even if a cut member exists in a place making cutting difficult, in relation to a disk cutter adequate for cutting a metallic pipe or bar by rotating a disk-like cutter. In the disk cutter ...  
JP2005040666
To provide a hard disk destroying apparatus which can simply destroy a hard disk in a short period of time to surely keep a secret and which is lightweight, small-sized, and is portable.The hard disk destroying apparatus 10 is used for p...  
JP2005034948
To provide a cutting device, and a cutting method, capable of effectively preventing chipping of the edge of a cutting blade and a scratch of the cutting end surface of a product.This cutting device C is for cutting the moving long produ...  
JP2005024165
To easily and rapidly cut, in high amounts, a thick plate-like ice block into a specified plurality of thin plate-like pieces by carrying it in one direction.This plate ice manufacturing device comprises an endless carrying body 2 carryi...  
JP2005024164
To provide an ice block cutting device and an ice block cutting method capable of setting a cutting direction in a direction perpendicular to the centerline of an ice block and rapidly performing a cutting operation in cutting the ice bl...  
JP2005022376
To provide a machining blade, a cutting and machining apparatus, and a groove formation tool, which form a groove part linearly not affected by the unevenness of the decorative surface, while preventing a part of the decorative surface o...  
JP3638918
To provide a bar material cutting device which suitably cuts even a bar material having a comparatively small diameter. When the bar material 54 is cut by the bar material cutting device 10, an abutting material 92 allowed to abut on the...  
JP3636963
To certainly remove a battery pack at replacement of a saw tooth. A shaft lock 27 engageable with a chamfered part 8a of an output shaft is slidably stored in a blade case 4, being energized to a backwardly lock release position. A joint...  
JP2004351611
To provide a saw blade efficiently producible at a low cost.The saw blade comprises a body having a pair of side surfaces and cutting surfaces positioned between the side surfaces, and a plurality of inserts 184 arranged along the cuttin...  
JP2004346518
To provide a method for preventing the occurrence of fatigue crack simply without removing an existing soleplate and to provide a cutting device used in this method.Although the bridge girder 1 of a bridge is installed on an abutment 3 t...  
JP2004345039
To provide a portable cutting machine which performs a cutting work with excellent operability along a marking-off line without being affected by cutting dust generated from a rotary cutter by irradiating laser beam for marking on a virt...  
JP2004345040
To irradiate an upper surface of a cutting material with laser radiation irradiated from a laser oscillator, even when the upper surface of the cutting material is directed to an opposite side of the laser oscillator.A supporting member ...  
JP2004345256
To provide a portable cutting machine which enables cutting operation with excellent operability in accordance with a marking-off line, for it makes it possible to easily discern a position where cutting is desired to stop, as a cutting ...  
JP2004346535
To provide an eaves gutter cutting implement which can be simply attached/detached, which can prevent an eaves gutter from being cut obliquely with respect to a length direction of the eaves gutter, and which can also be suitably used in...  
JP2004338081
To provide a technique for cutting various workpieces of different external sizes with different outside diameters or the like at the satisfactory cutting accuracy even by the same sawing machine.In the circular sawing machine that has a...  

Matches 801 - 850 out of 1,642