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Patent Searching and Data


Matches 1 - 50 out of 9,735

Document Document Title
WO/2019/216034A1
An impact rotary tool 1 comprises a drive unit 10, a spindle 11, an anvil 22 that is disposed in front of the spindle 11 in the direction of the axis of rotation, a primary hammer 20 that applies a rotary force to the anvil 22, and an au...  
WO/2019/211048A1
The invention relates to a machine tool device comprising at least one switch unit (12a), at least one electronic unit (14a) and at least one support unit (20a) that can be disposed on a housing unit (16a; 16b) of a machine tool. Accordi...  
WO/2019/206609A1
The present disclosure relates to an electric power tool (10) for tightening screw joints. The electric power tool (10) comprises a housing (11). The housing (11) encloses an electric motor (12) and an angle gear (17) comprising a input ...  
WO/2019/208038A1
A torque transmission mechanism (5) has a magnetic coupling (20) comprising: a driving magnet member coupled to a drive shaft (4) side, the drive shaft (4) being rotated and driven by a motor (2); and a driven magnet member (22) coupled ...  
WO/2019/208105A1
Provided is an electric tool having a tightening mode for soft board added as one operating mode. In addition to an impact mode (first mode) for tightening a screw into a target material by utilizing impacts obtained by means of an impac...  
WO/2019/201980A1
The present invention concerns a fastener (110) for temporary assembling of at least two previously pierced structures (112), comprising: - a hollow body (122) comprising a support face (40); - elastic clamps (24) that can move with resp...  
WO/2019/204056A1
A power tool includes a motor having a motor shaft that rotates about a motor axis in a first rotational direction. The power tool also includes a fan assembly attachable to the motor shaft for rotation in the first rotational direction....  
WO/2019/201587A1
The present disclosure relates to a hand held electric pulse tool (10) for performing tightening operations, where torque is delivered in pulses to tighten a screw joint and a corresponding method. The electric pulse tool comprises an ou...  
WO/2019/198392A1
Provided is a signal processing apparatus for an electric tool, the signal processing apparatus generating a signal (Stc) for controlling a motor (1) by applying smoothing processing to a torque value signal (St) from a torque sensor (6)...  
WO/2019/199605A1
A powered fastener driver includes a housing, a nosepiece coupled to the housing and extending therefrom, a driver blade, a canister magazine coupled to the nosepiece, a pusher mechanism coupled to the nosepiece, and a cam. The pusher me...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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, ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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-...  

Matches 1 - 50 out of 9,735