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WO/2019/184975A1 |
An electric power tool and a control method therefor, the electric power tool comprising: a functional element (12) used to realize a function of the electric power tool; a motor (13) operably connected to the functional element and used...
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WO/2019/183311A1 |
An accessory for use with a rotary power tool having a rotatable spindle and a first mating member. The accessory includes a housing having a body and a plurality of arms extending therefrom, a hub rotatably supported within the housing ...
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WO/2019/167498A1 |
This impact tool is added with a support member for preventing loosening and tilting of a hammer. The impact tool is provided with: a spindle (130); a hammer (140) which is biased by a spring toward the front side of the spindle (130); a...
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WO/2019/167724A1 |
[Problem] To reduce operation load by making a high pressing force on a tip tool holding part unnecessary, and to achieve good operability. [Solution] A screwdriver (1) includes: a brushless motor (10); a spindle (51) that holds a tip to...
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WO/2019/161910A1 |
A multiple screwdriver (1) comprises a plurality of drive spindles (5) that are arranged annularly around a centre and are equipped or able to be equipped at the end with a respective clamping tool (8), and a ratchet drive, assigned to e...
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WO/2019/161911A1 |
A multiple screwdriver comprises a plurality of drive spindles (5) that are arranged around a centre and are equipped or able to be equipped at the end with a respective clamping tool (8), and a ratchet drive, assigned to each drive spin...
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WO/2019/161913A1 |
A multiple screwdriver (1) comprises a plurality of drive spindles (5) that are arranged around a centre and are equipped or able to be equipped at the end with a respective clamping tool (8), and a ratchet drive, assigned to each drive ...
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WO/2019/159819A1 |
This work tool comprises a planetary roller-type power transmission mechanism which transmits power in accordance with the backward movement of a spindle, wherein an improvement has been made for establishing stable frictional contact be...
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WO/2019/158114A1 |
A hammer impact mechanism (20), a handheld power tool (1) having the hammer impact mechanism, and an attachment having the hammer impact mechanism. The hammer impact mechanism comprises a hammer (200) and a guide member (210) capable of ...
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WO/2019/160868A1 |
A hand tool for driving a fastener is provided. The hand tool includes gearing that interconnects a splined socket to a rotatable or trigger actuator and increases a rotational speed of the splined socket relative to the actuator. The ha...
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WO/2019/161326A1 |
An impact tool includes a housing, an electric motor supported in the housing, and a drive assembly for converting a continuous torque input from the motor to consecutive rotational impacts upon a workpiece capable of developing at least...
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WO/2019/152142A1 |
The present application thus provides a bolt tightening system. The bolt tightening system may include a bolt, a nut, and a bolt tightening tool. The bolt tightening tool may include an adapter and a chamber. One of the adapter and the c...
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WO/2019/145156A1 |
The invention relates to a method for controlling a hand power tool (100), particularly an impact driver. The impact driver comprises a motor (180) having an input spindle (120) and an output spindle (130), wherein the motor sets the inp...
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WO/2019/120889A1 |
The invention relates to a combustion-powered setting tool for driving in fastening elements, having a pressure chamber for a gas under positive pressure, having a vent opening that connects the pressure chamber to an environment of the ...
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WO/2019/124319A1 |
[Problem] The purpose of the invention is to provide a shank holder that can hold a shank inserted into a shank insertion hole in the proper insertion position and insertion direction and an electric screwdriver comprising the shank hold...
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WO/2019/121754A1 |
The invention relates to a control method of an impact screwdriver for tightening a screw connection, which executes a sequence of consecutive phases in response to an actuation of a button. In a first phase, an impact mechanism of the i...
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WO/2019/120989A1 |
The invention relates to a setting method for expansion anchors by means of a drive screw, which setting method has a first phase S1 and a second phase S2. In the first phase, a rotary impact is repeatedly exerted on a screw element of t...
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WO/2019/122920A1 |
A reaction arm mounting assembly comprises a first part and a second part, the first part being configured for attachment to a power tool and the second part is mounted on the first part. The mounting of the second part on the first part...
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WO/2019/122189A1 |
The invention relates to a control method of an impact screwdriver (1) for tightening a screw connection (52), which executes a sequence of consecutive phases in response to an actuation of a button (9). In a first phase an impact mechan...
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WO/2019/121837A1 |
The invention relates to a control method of an impact screwdriver for tightening a screw connection, which executes a sequence of consecutive phases in response to an actuation of a button. In a first phase, an impact mechanism of the i...
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WO/2019/120986A1 |
The invention relates to a control method of an impact wrench for setting an expansion anchor, which control method carries out a first sequence having the following phases in response to the actuation of a button. In a first phase, a ro...
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WO/2019/115387A1 |
The present disclosure relates to an electric pulse tool (100) comprising an electric motor (10) drivingly connected to a flywheel5 (20).The electric pulse tool (100) further comprises an output shaft (30) drivingly connected to a drive ...
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WO/2019/111054A1 |
The present disclosure relates to powered hand tools with a laser measuring system to measure a distance between a tool and a reference surface. The hand held power tool includes a rotatable distancing laser disposed within a rotatable l...
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WO/2019/109501A1 |
A twisting tool and an automobile battery swap device comprising the same. The twisting tool comprises a motor (1), a speed reducer (2), and a twisting head (3). The motor (1) is connected to the speed reducer (2), the motor (1) drives t...
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WO/2019/105097A1 |
A precise electric screwdriver, comprising a screwdriver bit and a housing (1). A motor (2) is provided in the housing (1); the screwdriver bit is positioned in front of the housing (1); a composite mechanism for implementing switching b...
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WO/2019/096615A1 |
The invention relates to a method for detecting if a fastener is already tightened or not using a tightening tool (1) with a pulse mechanism (8) characterized by the steps of: - placing (S01) the tightening tool (1) on the fastener; - ac...
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WO/2019/094716A1 |
A hand tool for driving a fastener is provided. The hand tool includes gearing that interconnects a splined socket to a rotatable or trigger actuator and increases a rotational speed of the splined socket relative to the actuator. The ha...
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WO/2019/089414A1 |
An assembly for simultaneously tensioning a plurality of jackbolts of a multi-jackbolt tensioner, the apparatus comprising: a first tensioning device comprising a first plurality of spindles arranged to simultaneously tension the plurali...
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WO/2019/084907A1 |
Provided is an automatic screw-fastening machine, comprising a guiding device (2), an electric screwdriver (3) for fastening, and a detachable screw mouth (1). The detachable screw mouth is disposed at a bottom portion of the guiding dev...
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WO/2019/068226A1 |
A tool for screwing screws for an automobile, comprising a handle (1), a casing, a motor (2), hand grips, a switch, a flexible shaft connector (5), a flexible shaft (7), and a drive recess (8); the handle (1) is connected to the casing, ...
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WO/2019/068225A1 |
A tool for screwing screws for an automobile, comprising a handle (1), a casing, a motor (2), hand grips, a switch (4), a flexible shaft connector (5), a flexible shaft (7), and a drive recess (8); the handle (1) is connected to the casi...
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WO/2019/068221A1 |
A method for screwing screws for an automobile. Said method comprises the following steps: step I, placing a drive recess (8) on the top of a bolt; step II, extending a flexible shaft (7) smoothly out of the position of the bolt, where s...
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WO/2019/067518A1 |
A power tool for unlocking a releasable attachment pin from at least two ground covers includes at least one gripper carried by a carrier and selectively moveable relative to the carrier to grip a first portion of the attachment pin. At ...
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WO/2019/065086A1 |
The purpose of the present invention is to provide a power tool provided with an anvil which suppresses concentration of stress. This power tool is characterized by being provided with a housing (7, 8), a rotatable motor (2) housed in th...
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WO/2019/064724A1 |
A torque transmission mechanism (5) transmits the torque generated by rotation of a drive shaft (4) to an output shaft (6). A clutch mechanism (8) is provided between a motor (2) and the torque transmission mechanism (5). The torque tran...
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WO/2019/058664A1 |
In an electric tool (1), an output shaft (4) to which a leading end tool is attached is disposed at a predetermined angle with respect to motor shafts (10a, 10b) of a motor (10). An impact mechanism (13) causes the output shaft (4) to in...
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WO/2019/060444A1 |
A powered ratchet comprises a motor, a coupling shaft, a drive member, a ratchet arm, and a ratchet head. The coupling shaft is operably coupled with the motor. The drive member is drivingly coupled with the coupling shaft such that the ...
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WO/2019/048275A1 |
Method for controlling a rechargeable battery on a machine tool, wherein the rechargeable battery contains a first data interface and a wake-up circuit for activating control electronics of the rechargeable battery, and the machine tool ...
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WO/2019/044146A1 |
A signal processing device (10) for a tool provided with a rotating body which rotates by means of an impact imparted by a drive device is provided with a filter (22), a calculating circuit (23) and a control circuit (24). The filter (22...
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WO/2019/040336A1 |
Drilling tool (10), configured to operate in two drilling modes, respectively with and without hammer action, said tool comprising a front end (12) equipped with a rotating part for mounting a drill bit (18) by means of an SDS-type push-...
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WO/2019/036550A1 |
An apparatus for use with a hydraulically driven torque tool for tightening or loosening threaded fasteners including an internal energy storage assembly for automatic piston return is disclosed. In one embodiment, the internal energy st...
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WO/2019/031275A1 |
Provided is an electric tool with which it is possible to suppress an increase in the diameter of an output portion while suppressing biting of a tip tool into an inner surface of the output portion. An output portion (9) includes a hole...
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WO/2019/027788A2 |
A zero distance tool for turning a fastener is disclosed. The tool may have a driver configured to receive a torsional input. The tool may also have an adapter rotatably coupled to the driver. The adapter may be configured to engage with...
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WO/2019/026699A1 |
[Problem] To provide a ratchet wrench in which both compactness and locking performance are achieved. [Solution] An electric ratchet wrench that is one example of a ratchet wrench, the electric ratchet wrench comprising an electric motor...
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WO/2019/020307A1 |
The invention relates to an electric tool (10, 20, 30, 40, 50) comprising: a support structure (21); a pivot bearing (27) mounted on the support structure (21); a shaft (8) mounted on the support structure (21) via the pivot bearing (27)...
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WO/2019/023329A1 |
An installation tool for fastening a top plate to a roof support member and other structural connections is adapted to drive threaded fasteners at a pre-established angle. The tool preferably includes a rotary driver assembly and a teles...
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WO/2019/020539A1 |
The invention relates to a rechargeable battery for a machine tool containing at least one energy storage cell and a switching device. The rechargeable battery contains a bypass circuit, which can be operated in a first and second mode, ...
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WO/2019/008858A1 |
This rotary impact tool (1) is provided with: a rotation angle-acquiring section (20) for acquiring an output shaft rotation angle resulting from a single impact of an impact mechanism (9); an energy-calculating section (22) for calculat...
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WO/2018/230141A1 |
An impact electrical tool comprising a striking mechanism linked to a motor, and a control unit for controlling the operation of the motor, wherein the control unit is provided with a speed control unit or a current control unit that com...
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WO/2018/228824A1 |
A power wrench comprising a cylindrical housing (10), an electric motor, an output shaft (18) connected to the motor and a power switching device activated by a trigger (24) located on the housing (10), wherein the trigger (24) is suppor...
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