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JP6593407B2 |
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JP6596248B2 |
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JP6581351B2 |
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JP6578265B2 |
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JP6570701B2 |
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JP2019136840A |
To provide a cutting device capable of safely cutting a hanging piece or the like by moving a rotary cutter along a straight track.A cutting device which includes a fixed rail removably fixed and installed near an erected object as a cut...
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JP2019136792A |
To provide a composite processing machine for a long material that can reduce work burdens of piercing two surfaces which are orthogonal to each other and extend in a length direction and improve accuracy of processing between the two su...
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JP6547377B2 |
The utility model provides a rotation -type working machine, include: the main shaft utilizes the power supply to wind center pin rotary driving, rotating member possesses the opening, with for the main shaft is followed one side of cent...
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JP6542150B2 |
To easily apply operation force of pushing a handle part in a cutting traveling direction front side, by solving such the problem that it is hard to apply force when pushing a cutting tool in a front side of a cutting advancing direction...
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JP2019104076A |
To sufficiently prevent giving of a damage to a machine component such as a fitting flange 41, a saw blade guide 63, a spindle 35, a rotary motor 55, a deceleration fear mechanism 59, and a belt mechanism 61 or the like even if abnormali...
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JP6529538B2 |
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JP2019077139A |
To provide an electric tool that effectively prevents a sheet, which is affixed on the bottom surface side of a base for the purpose of improving sliding ability, from peeling off.An electric tool is, for example, a portable circular saw...
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JP2019069488A |
To provide an adapter which can minimize a length of a protruding portion of a rod-like member protruding from a surface of concrete etc. after cutting when the rod-like member buried in the surface of the concrete etc. is cut, and to pr...
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JP6508555B2 |
Provided is an electric tool equipped with a brushless motor- and drive circuit-cooling structure. The electric tool comprises a brushless motor, a housing with a motor-housing section for housing the motor, a fan driven by the motor to ...
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JP2019064067A |
To provide a cutting machine capable of precisely adjusting cutting depth.A cutting machine is provided with: a base 2; a body part 3, which is supported by the base 2 and is shiftable in a relative position to the base 2, supporting a c...
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JP6496449B1 |
To provide a column member cutting device having a function of appropriately grasping and cutting a tubular column member having a large diameter constituting a steel tower or the like. The distance between the first rotating shaft 731-1...
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JP6491322B2 |
A method for controlling a wall saw system during creation of a separation cut in a workpiece between a first and second end point, where at least one of the end points is defined as an obstacle, is disclosed. The separation cut is carri...
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JP6487538B2 |
A method for controlling a wall saw system during creation of a separation cut in a workpiece between a first and second end point, is disclosed. The separation cut is carried out in a plurality of main cuts. In addition to the main-cut ...
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JP6487536B2 |
A method for controlling a wall saw system during the creation of a separating cut in a workpiece. The movement of the saw head is controlled at the end points such that a boundary of the wall saw facing the end point coincides with the ...
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JP6487537B2 |
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JP6487535B2 |
A method for controlling a wall saw system during creation of a separating cut in a workpiece between a first and a second end point is disclosed. The separating cut is performed in a plurality of main cuts. The movement of the saw head ...
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JP6480889B2 |
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JP6480975B2 |
To provide an electric power tool capable of securing cooling of an included controller component while achieving miniaturization as an electric power tool.A controller component 56 is installed in a tool body 13A so that an extending su...
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JP6479168B2 |
A method for controlling a wall saw system during creation of a separating cut in a workpiece. The wall saw system includes a saw head, a pivotable saw arm, a first saw blade, and a larger second saw blade. The separating cut is performe...
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JP2019505404A |
In a production line for continuously molding materials such as steel pipes and shaped steel, multiple cutter holders connected in series are a new method for synchronously cutting continuously molded materials with a fixed length. Cutte...
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JP2019033649A |
To provide an electric tool capable of suppressing operation of an overcurrent protection function.An electric tool 1 includes: a motor 6, an inverter circuit 43 for supplying a drive current to the motor 6; and a control unit 40 for con...
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JP6474764B2 |
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JP6472594B2 |
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JP2019005920A |
To provide an adapter for a ruler capable of improving versatility of mounting on a portable working machine.An adapter 3 for a ruler for guiding a portable working machine driven by an electric motor in a working direction with respect ...
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JP6450186B2 |
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JP2018204595A |
To provide a portable work machine which prevents an erroneous engine stop caused by erroneous detection of a liquid level of lubrication oil and can maintain safety for a worker.An engine cutter 100 serving as a portable work machine in...
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JP2018187702A |
To achieve efficient cooling of an electric connection part between an electric tool body and a battery pack.An electric tool includes: an electric tool body 2 having a motor, a body housing 20 which houses the motor, a fan 45 which is h...
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JP2018187768A |
To provide a dust collection cover used in a cutting machine for cutting stone and concrete, to collect powder dusts efficiently, capable of performing sufficient dust collection by self-dust collection without requiring the separate use...
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JP6429999B2 |
A foldable miter saw and folding method of miter saw are disclosed. The foldable miter saw includes a base unit, a workable, and a cutting unit. The cutting unit includes a support arm pivotally mounted on the worktable, a saw blade, and...
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JP6431446B2 |
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JP6425152B2 |
The invention relates to a method for determining material dimensions of a longitudinal profiled section (2) during a sawing process, in which a saw blade (3) is advanced, the longitudinal profiled section (2) being machined by said saw ...
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JP6425030B2 |
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JP2018176315A |
To provide a power tool and a power tool system with a dust collector interlocking function with high usability without useless power consumption.A power tool 10 includes: a housing 12 which houses a motor being a driving source therein;...
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JP6421495B2 |
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JP2018171661A |
To enable cutting of pipe material of various diameters at an angle orthogonal to the axial direction even if an operator is not skilled, with a simple and inexpensive configuration.A disclosed auxiliary jig 1 comprises a body part 11 wh...
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JP6418512B2 |
The invention relates to a method for sawing a long profile (3) in that a sawing disc (2) having teeth (6) arranged around a circular outer circumference of the sawing disc (2) is rotated freely, the sawing disc (2) is advanced from a fr...
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JP6410091B2 |
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JP6410036B2 |
To provide an electric tool and an assembling method thereof, the tool being provided with a small cover supporting a revolving shaft of a motor.A handle housing 40 includes a cover side handle part 41 made of a non-conductive material, ...
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JP6412607B2 |
Disclosed is a dedicated machine capable of cutting or beveling a pipe, such as a circular pipe or bar, in such a manner that a cutter unit rotates around the pipe while cutting any one surface of the pipe after gripping and fixing the p...
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JP6395900B2 |
The invention describes a cable armour stripping unit (1) comprising a frame (11) realized to accommodate a transmission cable (2) having a number of armoured outer layers (20A, 20B) arranged about an inner sheath (21) enclosing a number...
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JP2018134726A |
To provide a countermeasure for powder dust that occurs due to a cutting operation of a portable cutter in which a handle part, which is gripped by a user, projects greatly further rearward than a fixed cover, taking account of, for exam...
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JP6380823B2 |
To provide a power tool configured to stably rotate an end tool, the power tool includes a brushless motor (1) including a rotor (1A) configured to rotate; a rectifier circuit (71) configured to rectify an AC voltage; a smoothing capacit...
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JP6380931B2 |
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JP6377962B2 |
The feed unit (10) comprises: a first pair of motor-driven lower rollers (12a, 12b) for moving first tubes (T1) forward along a first feed axis (x1); a second pair of motor-driven lower rollers (14a, 14b) for moving second tubes (T2) for...
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JP2018122396A |
To provide a cutting machine capable of suitably carrying out power transmission.A cutting machine includes: a motor having a motor shaft that rotatingly drives; an intermediate shaft that is driven to rotate according to rotation of the...
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