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Document Title |
JP6654027B2 |
To provide a boring method by a core drill executable even in a narrow space.Boring is executed in a state of projecting motors 11 and 12 to the side from a space 18, in the height-limited narrow space 18, by using a core drill 1 having ...
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JP6647686B2 |
Provided is a work tool that can work suitably in cooperation with an attachment device connected to a main body of the work tool to enhance work efficiency. The work tool includes a main body 2, and a control circuit 71 configured to pr...
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JP3224757U |
To propose a spirit level for an impact driver that can be easily attached to a main body of an impact driver and used. A base member 6 having a reference contact portion 5 that abuts on an outer peripheral surface of a main body portion...
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JP6628846B1 |
To provide an auxiliary tool and a power tool that enable easy and accurate work by using a power tool. When a drill or screwdriver is attached to an electric tool 10 as a tip tool 16 for drilling or screw tightening, a first guide rib 1...
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JP2019217634A |
To provide an electric power tool that can contribute to longer lasting of a tip tool.The electric power tool comprises: a trigger switch 40 that is pull-in controlled; a motor 21 for rotating an output shaft; a rotation speed changing p...
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JP6626487B2 |
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JP2019202409A |
To reduce friction force and vibration in transmission of drive operation between an inner ring hammer and an outer ring hammer.A twin hammer impact tool comprises: a hammer shaft 31; an inner ring hammer 32 which is covered on the hamme...
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JP6604536B2 |
An electric power tool (10) that is provided with a drilling function includes: a motor (21); a trigger (40) configured to be pulled by a user; a controller (50) configured to control the motor (21) in correspondence with a pulled amount...
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JP6588205B2 |
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JP6583856B2 |
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JP6578344B2 |
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JP6574764B2 |
A magnet sensing portable autonomous device includes a platform. A plurality of wheel sets is coupled to the platform. A drive system is used for driving the plurality of wheels. An attachment mechanism is positioned on an underside of t...
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JP2019126912A |
To provide a drill capable of suppressing reduction in rotational frequency during drilling.A drill 100 comprising a driving motor 13 removable with a bit 2 drilling a member to be drilled and rotating the bit 2, includes: a sensor 15 me...
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JP2019126880A |
To provide a function that enables a worker him/herself to visually confirm a rough drilling angle of an electric drill by using laser.Laser modules (3) are disposed at a part that is not blocked by a hand or the like of a drill body (4)...
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JP6549394B2 |
According to one embodiment, a drilling machine includes a drilling structure and a travelling machine. The drilling structure drills an object to be drilled composed of at least one structural object on a platy part. The travelling mach...
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JP6549005B2 |
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JP2019115936A |
To provide a drilling tool which can move a cutting blade for drilling in a travel direction without causing wavering.A drilling tool 1 is a tool for opening holes on a processed body. The drilling tool 1 includes: a cut part 10 includin...
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JP6543480B2 |
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JP6539154B2 |
To provide a pneumatic tool improved in operability when switching normal rotation and reverse rotation.An air motor 20 provided in a tool housing 30 has a first air supply-exhaust port 24 and a second air supply-exhaust port 25, is driv...
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JP6535682B2 |
A method to control a power tool, especially a core drill, including a motor as the drive for the power tool, a control unit, a power display, a transmission having at least a first gear and a second gear, a first sensor to detect the ro...
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JP2019093516A |
To provide an angle drill that allows adjustment of an inclined position of an auxiliary handle, relative to a gear housing, and improves operability of the adjustment of the inclined position.A user can adjust an inclined position of an...
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JP6527336B2 |
A system (500) for processing a workpiece, including a rotary drive (502) having a path along which a flow of a fluid is established during operation, a sensor (518) in communication with the path, to generate a signal responsive to the ...
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JP6510854B2 |
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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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JP6480388B2 |
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JP6468912B2 |
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JP2019005901A |
To provide a core drill capable of easily drilling a reinforced concrete structure without cutting a reinforcing bar even by a person who is not an expert.The core drill comprises drilling means 2 having a core bit 20 for drilling a rein...
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JP3219607U |
To make holes having various hole diameters under conditions requiring good positioning accuracy and large gripping force without being limited by a point or environmental factors, and having a small volume, easy operation, and low cost....
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JP6442036B1 |
To reduce the weight of an excavating device. An excavation device 1 according to an embodiment of the present invention includes a drive unit 20 that generates power, a housing 10 to which an excavation unit 11 that excavates using powe...
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JP6429330B2 |
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JP6425087B2 |
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JP3218922U |
To provide a cutting tool which can easily secure an ability to collect cutting chips while stably supporting a center member. A cutting tool 1 with a dust collecting function is a tool for cutting a wall or the like. A core drill that i...
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JP6412313B2 |
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JP6397594B2 |
To make an impact driver easier to use while maintaining its compactness.An impact driver 1 includes: a brushless motor 22 comprising a stator 38 and a rotor 39; a motor housing 31 which houses the brushless motor 22; a grip part 3 which...
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JP6391615B2 |
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JP6382082B2 |
[Technical Problem] Provided is a rotary machining tool improved in durability of a part constituting a shock-absorbing function to absorb reaction force that a machining member receives during a machining operation. [Solution to Problem...
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JP3217652U |
To provide a manual rotary tool capable of easily changing the number of rotations (double speed) to be output without disturbing the balance while suppressing the increase in size of the apparatus. A manual rotary tool includes a base h...
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JP6354001B1 |
An object of the present invention is to provide a drilling device capable of preventing drilling from exceeding a drilling depth regulated by a stopper. A drill bit 2 that drills the drilling object C, an electric drill 3 that rotates t...
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JP6352769B2 |
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JP3216704U |
To grip a shank portion provided with a first pair of recesses and a pair of second recesses on a side surface in a structure of a chuck portion of an electric drill currently or may be distributed in the future. Provided is a free drill...
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JP2018089755A |
To provide an electric power tool which can precisely perform a machining work on a machining part.An electric power tool includes a body 11 which is long in a longitudinal direction, a grip 13 which is connected to the body 11 and exten...
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JP2018089717A |
To reduce wear of a shift arm which is caused by friction occurring between a slide ring gear and the shift arm due to direct contact between the slide ring gear and the shift arm.An electric tool includes: a shift knob 9 exposed from a ...
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JP6313668B2 |
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JP2018058131A |
To provide a work tool support unit having high operability.A work tool support unit includes: a support pillar 5 which is provided standing; an arm which is orthogonal to the support pillar 5; a joint part which supports the arm so that...
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JP2018051760A |
To provide a measurement unit connected to a hand-held driving tool comprising a hand tool body part and a tool fixing part cooperating with a connection member fixed to a driving part at a distal end of the hand tool body part.A measure...
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JP6294322B2 |
A method to regulate the electric motor of a handheld power tool, the method encompassing the following steps: prescribing a target speed for the electric motor, varying the prescribed target speed—each time after a certain period of t...
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JP3215304U |
To provide an electric drill having good operability. A first chuck 18 and a second chuck 20 are attached to both ends of a rotating shaft 16 of a drive motor 14. The main body handle 32 for supporting and operating the drive motor 14, t...
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JP6251439B1 |
[Subject] Offer of a steel pipe puncturing implement which can end correctly without shifting a hole of a byway to a peripheral face of a steel pipe is aimed at. [Means for Solution] steel pipe puncturing implement 10 of the present inve...
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JP6244585B2 |
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JP6239010B2 |
Methods and systems for configuring a manual and/or automated processing system to conform to a contoured surface of a structure are disclosed. One example includes an automated processing system with a flexible rail configuration. One o...
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