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JP3220671U |
To provide a droplet scattering prevention cover for a pipe cutting machine, which can cover a wide range that cannot be covered by a conventional blade cover and can effectively prevent scattering of cutting droplets. The strip-shaped c...
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JP6490909B2 |
A method for controlling a sawing machine with a sawing tool, which is driven by an electrical sawing tool drive with a first frequency converter, and with a sawing feed device for moving the driven sawing tool at a feed rate in relation...
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JP2019507689A |
To provide a dust collecting cover for an electric circular saw and a dust collecting method. A dust collecting cover and a dust collecting method for an electric circular saw, wherein a cavity (12) structure is provided in a main body (...
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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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JP6474764B2 |
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JP6472875B2 |
In a circular saw blade, cutting teeth are joined to tooth bodies projecting outward in a radial direction at locations on an outer periphery of a disk-shaped metal base, gullets are provided between the tooth bodies so as to be recessed...
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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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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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JP2018192539A |
To provide an electric tool capable of easily replacing a tip end tool.An electric tool includes: a housing which stores a rotor core having a magnet and a brushless motor having a stator; a rotary shaft which is rotated by the brushless...
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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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JP6431539B2 |
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JP6430329B2 |
A rotary blade (9) fixed on a rotary shaft (8) and a first and a second flange (15, 16) fixed by inserting the rotary blade (9) in both sides are disposed on a spindle (7). A first concave unit (21) formed in a circumferential shape and ...
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JP6431446B2 |
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JP6431445B2 |
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JP6425030B2 |
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JP6421495B2 |
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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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JP6400460B2 |
A cutting device may include a friction reducing device arranged in an operational force transmission path between an operation member and a fixing device that can fix a circular cutter to a rotational shaft of a cutting unit.
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JP6401045B2 |
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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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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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JP6370935B2 |
To provide a cutting tool using a charging type battery as an electric power source, and to make it possible to inexpensively utilize a cutting tool of high output by not using an expensive high output battery but using a low output batt...
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JP6370743B2 |
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JP6368422B2 |
The present invention provides a cutting apparatus comprising: a supply part for supplying an object to be cut; a first cutting part for cutting the object to be cut, provided from the supply part; a carrying part arranged to be consecut...
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JP6359904B2 |
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JP2018108598A |
To carry out hot sawing more easily and stably in a manufacturing process for shaped steel, which has a water cooling step after hot rolling.The present invention relates to manufacture for shaped steel having a web and a flange provided...
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JP2018108620A |
To provide a cutting machine which can suitably suppress deviation of a belt.A cutting machine having: a motor 67 having a motor shaft 67B which is rotationally driven; a spindle 606 having an installation part 606A which can install a c...
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JP2018099742A |
To improve the durability of a handle part projecting further backward than the rear end of a base, by solving a problem of a portable processing machine assumed to be generally used in a standing position of a user, in that a portion, g...
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JP2018094658A |
To provide a cutting work machine capable of reducing deterioration of work environment by reducing noises such as a metallic sound during idling of a circular saw blade without being associated with geometric change to the circular saw ...
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JP2018087645A |
To provide an ice block cutter capable of easily and promptly cutting an ice block.An ice block cutter 1 includes: a spinning saw blade 2 driven by a motor 20 and spinning vertically; a movable carriage 3, on the upper surface 3a of whic...
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JP6338638B2 |
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JP2018083263A |
To provide a desk cutter which enables a cut part to tilt to a maximum tilt angle without causing interference between a vice and the cutting part and inhibit deterioration of the workability.A desk cutter includes a fixing mechanism 7 w...
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JP6331056B2 |
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JP2018075693A |
To improve handling of a detached auxiliary fence by solving a problem in that a positioning fence with a conventional two-stage (upper-and-lower) structure is provided in a table cutting-machine including a cutting machine body with a r...
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JP6317001B2 |
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JP2018058125A |
To provide an electric tool which inhibits scattering of chips while maintaining visibility.An electric tool has: a housing which houses a motor and a fan; a saw blade which is partially housed in the housing and can cut a cut material b...
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JP6307787B1 |
To provide a highly versatile guard mounting mechanism capable of aligning the centers of a spindle and a guard with a common adapter for disc grinders having different diameters of bearing portions holding a spindle. A spindle 3 which i...
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JP2018051695A |
To shorten a dimension of a remainder material while achieving improvement in a productivity of a circular saw machine 10 by shortening a cycle time and so on, thereby improving a yielding percentage of a rod stock W.A split vice type bo...
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JP6305891B2 |
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JP6301226B2 |
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JP6301107B2 |
An interposing member is interposed between a base part of the fence plate and a top plate part of a base, and a position of the fence plate is changed on the interposing member. Because of this, deflection etc. of the top plate can be r...
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JP2018038262A |
To provide a method and a system for charging a battery.A system comprises: a first battery having a Lithium-based chemical property; a second battery having the Lithium-based chemical property and having nominal voltage different from f...
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JP6284071B2 |
A cutting machine comprising: a cutting portion (4) comprising: a motor (6); a motor housing (50; 150) accommodating the motor (6) therein; an output shaft (7) configured to be rotated upon rotation of the motor (6), a cutting blade (8) ...
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JP6283744B2 |
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