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JP6760478B2 |
Provided is a portable electric tool having a satisfactory weight balance in a configuration in which a reactor is provided in a current pathway of a motor. A portable cutting machine 1 comprises: a motor 6; a motor housing 11 accommodat...
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JP6753316B2 |
To further safely and easily execute hot saw cut, in a manufacturing process of shape steel having a water-cooling process after hot-rolling.The present invention is a manufacturing facility of shape steel for manufacturing the shape ste...
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JP6750686B2 |
A power tool facilitates cooling to components accommodated in a gear case. The power tool 1 includes a motor 6, a fan 7 rotated by the motor 6 to generate a cooling air, housings 42, 44, and 45 accommodating therein the motor 6 and the ...
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JP2020131307A |
To provide a saw blade guard for preventing or reducing kick back and preventing injury during working to the maximum in a rotary tool having a disk-like blade such as a round saw, a table saw and so on.A saw blade guard (2 in Fig. 1) ro...
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JP2020131363A |
To provide a circular saw cutting machine which can improve productive efficiency in constant dimension cutting.A circular saw cutting machine 1 comprises left and right feed mechanisms 110L, 120L, R, 130L, and cutting clamp mechanisms 1...
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JP6736434B2 |
The utility model provides a portable working machine. In the transportable circular saw who carries out cutting process is operated in the removal through the user for the display part of reporting the operate condition etc. Of motor di...
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JP6731310B2 |
The utility model provides a collection dirt hose, even if this collection dirt hose of is possessing the damage that also prevents the production that the dust blockked up under the condition of power cord and also need not worry the po...
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JP6726245B2 |
The voltages of two different batteries (50) are monitored at different monitoring speeds, for judging the time of battery pack voltage reaching the predetermined threshold value. An independent claim is also included for battery pack.
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JP6724491B2 |
To provide a cutting machine that can change operational force required for bringing a cutting part close to a proximal part.The cutting machine 10 includes: the proximal part 12 for supporting a processed material 11; the cutting part 1...
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JP6718396B2 |
To provide a saw type portable rail cutter for rail gas pressure welding and a rail cutting method capable of obtaining a cut plane having a high flatness level, as well as a rail pressure welding method which allows the quality of welde...
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JP2020093344A |
To provide a work machine, which can suppress occurrence of defect due to suction of powder dust.An electric tool 30 comprises: an electric power motor 9 as a power source for generating power; a first housing part 26 in which the electr...
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JP6710851B1 |
To provide a pipe clamp device used for cutting a PE pipe, which can handle pipes having different diameters, does not deform the clamp portion of the pipe, and can perform a highly stable cutting operation. The structure includes a fixi...
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JP6708897B2 |
The invention relates to a chip extraction system for the continuous disposal of chips, comprising a chip extracting tube (9), which opens out into a vacuum chamber (2) with a base on which chips (12) that are sucked in collect, a chip d...
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JP6702437B2 |
Provided is a portable cutter wherein the entire base has increased strength. This portable cutter is provided with: a body having a prime mover and a saw blade which is driven by the prime mover; a base having a through-hole through whi...
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JP6698839B2 |
A handheld, hand-guided cutting-off machine, which includes a rotating cutting-off wheel, a supporting housing part (36), an output shaft (20), which is rotatably supported around an output axis (40), a drive motor, a transmission mechan...
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JP6698840B2 |
A handheld, hand-guided cutting-off machine (10), which includes a rotating cutting-off wheel, a supporting housing part (36), an output shaft, which is rotatably supported around an output axis (40), a drive motor, a transmission mechan...
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JP6689670B2 |
To provide an electric processing machine such as a portable cutter that is moved with a base brought into contact with a processing material to perform cutting processing and that is enabled to obtain high slidability in a variety of si...
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JP6680954B2 |
A sample preparation saw has a base, a housing, a saw assembly mounted to the base, a dressing assembly, a sample clamping assembly mounted to the base, and a reservoir assembly. The saw assembly includes a blade assembly with a rotating...
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JP6678314B2 |
A cutting tool (1) includes a drive source (6), and a cutting blade (7) driven by the drive source (6). A cutting line detector (20) detects a cutting line (L) marked on a surface of a cut subject (X). A deviation determination unit (CP)...
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JP2020044584A |
To increase the impact resistance property of front and rear main body support parts to eliminate the inconvenience felt by the operator who is required to be careful not to damage the main body support parts by dropping or the like in a...
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JP6670848B2 |
The invention relates to a cutting system. The cutting system (1) is designed to extend in the direction of a first system axis (7) which extends horizontally along a width (B) of the cutting system (1), in the direction of a second syst...
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JP6664484B2 |
A handheld, hand-guided cutting-off machine, which includes a rotating cutting-off wheel, a supporting housing part (36), an output shaft, which is rotatably supported around an output axis (40), a drive motor, a transmission mechanism, ...
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JP2020037138A |
To provide a power tool suppressing deformation and damage of a power transmission mechanism.A desktop cutting machine 101 includes: a motor 167 which has a rotary shaft 167B; an output shaft 1606 from which a cutting blade P is detachab...
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JP2020029004A |
To provide a plate material processing device capable of subdividing an edge part of a to-be-cut plate material.A plate material processing device comprises: a pair of first cutters; a pair of first drive parts which relatively moves the...
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JP6639883B2 |
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JP2020001153A |
To provide a geothermal industrial processing device.A geothermal industrial processing device including: a base plate; an adjustment control airframe which is fixedly located at an apex of the base plate; a cutting airframe which is loc...
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JP2020001154A |
To provide a geothermal industrial processing device.A geothermal industrial processing device including: a base plate; an adjustment control airframe which is fixedly located at an apex of the base plate; a cutting airframe which is loc...
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JP2019217580A |
To provide a cutting tool that can suppress a finished surface of a material to be cut from being damaged during cutting work.A main body part 3 has a housing 4 having a stationary protective cover 45 that covers a part of a non-protrudi...
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JP2019209576A |
To provide a ruler for a circular saw capable of restricting a change of a width of a plate to be cut off.In a ruler for a circular saw capable of being held to the circular saw cutting a plate in a cross direction and having a guide par...
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JP6614338B2 |
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JP6615851B2 |
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JP6610979B2 |
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JP6601702B2 |
A cutting tool capable of positioning a third pulley with high accuracy is provided. A miter saw 1 includes a first pulley 601 rotatable integrally with a motor shaft 68B, a countershaft 602 at which a second pulley 603 and a third pulle...
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JP6599138B2 |
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JP2019181660A |
To provide an improved type jig component of a mounting finished article.An improved type jig component of a mounting finished article includes a spindle assembly, a sticking device installed on the spindle assembly, and a slewing gear w...
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JP2019181659A |
To provide a jig component of a new type mounting finished article.A jig component of a new type mounting finished article includes a spindle assembly, a sticking device installed on the spindle assembly, and a slewing gear which is prov...
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JP6593407B2 |
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JP6596248B2 |
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JP6596249B2 |
A machining device may include an electric motor, a blade rotatably driven by the electric motor for machining a workpiece, and a blade cover configured to surround the blade. A resonance sound reduction device may be disposed at the bla...
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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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JP6555924B2 |
A method for controlling a sawing machine is provided. For a first cut in a workpiece, a working feed rate that is specific to the workpiece geometry, the workpiece material and the sawing tool is defined in advance. During the first cut...
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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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JP2019519397A |
Power tools with conductive couplings used with active injury mitigation techniques are disclosed. Conductive coupling is particularly suitable for table saws, hand-held circular saws, track saws, miter saws, and band saws with active in...
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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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JP2019107716A |
To provide an electric tool by which an operator can recognize increase in a load.The electric tool comprises: a motor (4); a drive part (8) which drives the motor; a control part (7) which controls the drive part; and a notification par...
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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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JP6534543B2 |
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JP6533788B2 |
A movable element for a damping system includes an absorbent mass arranged to be positioned in a housing. At least two damping assemblies are positioned respectively against the surface of the absorbent mass and bearing against the inter...
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