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Patent Searching and Data


Matches 251 - 300 out of 7,716

Document Document Title
WO/2020/133121A1
Disclosed is a screw tightening mechanism, comprising a base (1), a bending block (2), a screw rod (3), a screw rod gear (4), an electric motor gear (5), an electric motor (6), and a screwdriver blade (7). The bending block (2) is of an ...  
WO/2020/132587A1
An impact tool includes a housing extending along a longitudinal axis, the housing including a motor housing portion and a front housing coupled to the motor housing portion, a motor supported within the motor housing portion, and a driv...  
WO/2020/118504A1
A power tool (100), comprising: a first power tool portion (104) having a rotatable collar (106) and a first locking member (108) arranged to be actuated by the rotatable collar (106); a second power tool portion (102) having a second lo...  
WO/2020/123423A1
Position sensing related to a component within a power tool. The component within the power tool is, for example, a hammer of an impact mechanism and can include one or more sensible features that allow a controller of the power tool to ...  
WO/2020/121549A1
[Problem] The purpose of the present invention is to provide a tightening device which can fasten a fastening element by a target tightening force with good accuracy and facilitates automation. [Solution] This tightening device is charac...  
WO/2020/121550A1
[Problem] To automate an operation for fastening a bolt in which a male thread part is formed on the outer peripheral surface of a bolt head part. [Solution] A fastening device for fastening a bolt into an object to be fastened, the bolt...  
WO/2020/123245A1
An impact tool includes a housing extending along a longitudinal axis. The housing includes a motor housing portion, a first handle extending from the motor housing portion, and a front housing coupled to the motor housing portion opposi...  
WO/2020/117067A1
Torque tool (200) configured for making up and breaking out joints (1a,1b) in a riser (100), the tool (200) comprising:a tool body (3) and a tool head (4), the tool head (4) having a socket (4') configured to receive a head (14) of a bol...  
WO/2020/112944A1
A system for installing multiple fasteners to a substrate comprising; a chassis having a frame and a transverse member; a plurality of fastener heads mounted to the transverse member; a fastener feed system; a fastener head actuator to m...  
WO/2020/092932A2
This Application seeks to protect Applicant's HYTORC® Z® System which involves: tools having multi-speed / multi-torque modes with torque multiplication and vibration mechanisms without use of external reaction abutments; a force trans...  
WO/2020/086230A1
A torque tool for use subsea with a remotely operated vehicle (ROV) includes a tool housing, a socket drive configured to rotate within the tool housing, and a drive mechanism configured to provide torque to rotate the socket drive withi...  
WO/2020/086449A1
A powered ratchet tool includes a housing and an output member. The output member has an inner opening, an outer toothed surface, and an output member aperture extending through the outer toothed surface to the inner opening. The powered...  
WO/2020/077195A1
The present invention provides methods and systems an impact wrench having dynamically tuned drive components, such as an anvil/socket combination, and related methodology for dynamically tuning the drive components in view of inertia di...  
WO/2020/075752A1
The purpose of the present invention is to provide an attachment-type aligning device that can prevent core misalignment during rotation of a rotary tool by aligning a base shaft held by a base shaft holder, and an electric power driver ...  
WO/2020/069789A1
The invention relates to an electronic screwing tool (1), in particular for screwing one or more components with predefinable torques, at least comprising: a drive device (2) having an electric motor and a transmission; a drive device (3...  
WO/2020/068608A1
Power tool methods and systems are provided for controlling an operating mode of the power tool. A power tool includes a housing having a handle portion and a top portion. An input control device is located on the top portion of the hous...  
WO/2020/064330A1
The invention relates to a method for controlling or regulating a hand-held power tool, in particular a screwdriver, preferably a rotary percussion drill, comprising at least the following steps: applying screw means having a first torqu...  
WO/2020/057953A1
The present disclosure relates to an electric pulse tool (10) and a method in an electric pulse tool (10) for performing tightening operations, where torque is delivered in pulses to tighten a screw joint. The electric pulse tool compris...  
WO/2020/053000A1
The present specification relates to a power wrench comprising a hydraulic pulse unit including an impulse generating means, wherein a separating arrangement is provided for extracting air from oil, the separating arrangement comprising ...  
WO/2020/048529A1
A handheld power tool, and a control method and operation method therefor. The handheld power tool comprises: a machine casing; a motor (12a); a chuck mechanism, comprising a body (151a), a plurality of clamping jaws (152a), and an adjus...  
WO/2020/051199A1
A drill, drill bit and staples for use in attaching staples to a support by driving two parallel screws in the same direction simultaneously, one held by each side of the staple, so as to secure wiring to the support using the staple. Th...  
WO/2020/038728A1
The invention relates to a switching device for a hammer drill, having a manually actuatable switching element. It is proposed that the switching element is designed for actuating an operational mode switching unit and a switching unit f...  
WO/2020/028457A1
A powered ratchet tool includes a housing, an output member having a toothed surface, and a drive mechanism for driving the output member. The drive mechanism includes a yoke in which the output member is arranged. A first pawl is in the...  
WO/2020/020531A1
The invention relates to a handheld machine tool, in particular an impact driver, having a drive train (20) for driving a tool receptacle (90), provided for receiving a tool (19), in particular a screwdriver tool, about a rotation axis (...  
WO/2020/013864A1
A ratcheting tool may include a motor coupled to an output drive mechanism by a clutch assembly. A torque selector may be rotatably coupled to a housing of the tool, to provide for selection of a maximum output torque. The clutch assembl...  
WO/2020/002116A1
The present specification relates to a handheld electric tightening tool comprising a housing and a sealing arrangement, wherein the sealing arrangement is adapted to seal a first portion (10a) of the housing from a second portion of the...  
WO/2020/002271A1
The present disclosure relates to a power screw driver comprising a housing 10 having a vacuum chamber 31 arranged to communicate with a source of sub-atmospheric pressure. The power screw driver comprises a motor, a bit drive spindle 22...  
WO/2020/002269A1
According to a first aspect of the invention a handheld electric power tool comprising a drive train assembly (100) arranged along a longitudinal axis of the tool, a housing (10) adapted to receive the drive train assembly and a retainin...  
WO/2020/001238A1
The present disclosure relates to a brushless motor and a handheld electric tool using same. The brushless motor comprises: a stator having a front side and a rear side; and a rotor having a front side and a rear side and mounted in the ...  
WO/2019/246606A1
An installation tool (100) includes a motor portion (150) and a nose portion (110). The nose portion (110) includes an opening (212) for receiving a fastener. The nose portion (110) includes a roller cage (220). The roller cage includes ...  
WO/2019/236049A1
A flat roof washer and heat welding installation system (1) for securing rigid roofing panels and overlaying membranes to a flat roof truss system comprising one or more wheeled carts having a plurality of screw guns (12) and/or heat wel...  
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 ...  

Matches 251 - 300 out of 7,716