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Patent Searching and Data


Matches 651 - 700 out of 10,474

Document Document Title
WO/2021/118871A1
Selectable current limiting for a power tool (100). One embodiment provides a method for selectable current limiting for a power tool (100) including determining, using a current sensor (270), an average current and determining whether t...  
WO/2021/115207A1
A handheld machine tool (100), comprising: a housing (10) having a handle portion (43) to be held by a user; an electric motor having an electric motor shaft (23); and an output shaft (25) driven by the electric motor shaft and used for ...  
WO/2021/116067A1
The invention relates to an electric hand tool (1), more particularly an angle grinder (2), having a housing (3), which comprises a first housing part (4) and a second housing part (5), with an electric motor (6), which is received in th...  
WO/2021/115781A1
The invention relates to a power tool device with a rotating tool. The power tool is characterized in that the rotational direction of the tool on the power tool device can be set on the basis of the operating state of the power tool dev...  
WO/2021/115393A1
Disclosed are a heat gun and a heat gun system. The heat gun comprises: a cylindrical housing and, arranged within the cylindrical housing, a heating component, an electric motor, and a fan. A grip part is provided on the cylindrical hou...  
WO/2021/116076A1
The invention relates to an electric hand-held power tool (1), in particular an angle grinder (2), comprising a housing (3) equipped with an electric motor (6) which drives a rotor shaft (11) that is connected to an output unit (13) rece...  
WO/2021/115484A1
A control device (12) and an electric power tool (11) system. The control device is used for being adapted to various electric power tools, and the control device comprises: a first shell (15); a battery pack mounting part (25); a first ...  
WO/2021/115873A1
A handheld working tool for treating a workpiece comprises a tool nose provided for contacting the workpiece at a working point, and an indicator provided for indicating a reference point on a surface of the workpiece at a predetermined ...  
WO/2021/110460A1
A system includes a battery pack to receive power tool operating information and to gather battery pack operating information. The system also includes a communications module having a first interface and a second interface. The communic...  
WO/2021/110459A1
A system includes a communications module having a first interface and a second interface. The first interface is on an opposite surface of the communications module from the second interface. The system also includes a battery pack to r...  
WO/2021/111135A1
A tethering system is provided for tethering a tool in use. The tethering system includes at least one support post. The at least one support post is movable between an extended or in-use position, wherein at least one end of the support...  
WO/2021/109888A1
An electric power tool system, comprising: an electric power tool (20); a dust collector (10), detachably connected to the electric power tool (20); and a clamping apparatus (30), used to detachably connect the dust collector (10) to the...  
WO/2021/110461A1
A system includes a battery pack to receive power tool operating information and to gather battery pack operating information. The system also includes a charger module to removably couple with the battery pack to charge or recharge the ...  
WO/2021/107846A1
A battery compartment battery lock mechanism (700) comprising a locking member (710) rotatably supported on a shaft (720) and comprising a leading edge portion (750) arranged to enter a recess (760) formed in a battery (220) to lock the ...  
WO/2021/104723A1
A hand-held work tool (100) comprising a first part (110) and a second part (120) arranged vibrationally isolated from each other, the first part (110) comprising an interface for holding a circular cutting tool (130) and an electric mot...  
WO/2021/108183A1
A power tool including a battery pack interface configured to receive a battery pack. The battery pack interface includes one or more power terminals and one or more communication terminals. The power tool further includes a controller h...  
WO/2021/107842A1
A hand-held electrically powered cut-off tool (100, 200, 800, 1000, 1900) comprising a first part (110) and a second part (120) arranged vibrationally isolated from each other, the first part (110) comprising an arm (116) arranged to sup...  
WO/2021/107843A1
A hand-held electrically powered cut-off tool (100, 200, 800, 1000, 1900, 2300) comprising a fan (145) arranged to be driven by an electric motor (140) to generate a flow of cooling air (160) and a battery compartment (150) comprising an...  
WO/2021/103878A1
A power tool (10) and a clamping device (30, 30' 30'') thereof. The clamping device is used to hold a working head (40) at the power tool such that the working head is movable around an output axis. The clamping device comprises: a clamp...  
WO/2021/107847A1
A support arm (240) for a hand-held work tool (100, 200, 800, 1000), the work tool comprising an electric motor (140) arranged to drive a circular cutting tool (130). The support arm (240) is arranged to support the circular cutting tool...  
WO/2021/107844A1
A hand-held electrically powered cut-off tool (100, 200, 800,1000,1900, 2500) comprising a first part (110) and a second part (120) arranged vibrationally isolated from each other, the first part (110) comprising an interface (2510) for ...  
WO/2021/107848A1
A handheld work tool comprising a cutting tool (130), an electric motor (140) having a rotational axis and being arranged to drive the cutting tool (130), a battery compartment (150) for a battery (220) arranged to power the electric mot...  
WO/2021/104722A1
The invention relates to a battery-powered appliance (10) having a battery interface (14) for the electrical supply of the battery-powered appliance (10), having at least one exchangeable battery pack (20) of a first voltage class. It is...  
WO/2021/107845A1
A battery (1800) for insertion into a battery compartment (150) of a hand-held work tool (100, 200), wherein the battery (1800) has a weight between 3-7 kg, and comprises a groove (1810) arranged on one side of the battery to mate with a...  
WO/2021/107827A1
A hand-held work tool (100) comprising a first part (110) and a second part (120) arranged vibrationally isolated from each other, the first part (110) comprising an interface for holding a circular cutting tool (130) and an electric mot...  
WO/2021/108651A1
A drive assembly for portable, hand-held, battery powered tools is provided. The tool has an in-line handle assembly and a working head assembly. The drive assembly includes a drive assembly housing, a gear assembly, a lead drive shaft a...  
WO/2021/100703A1
This electric tool comprises a first linear motor that causes a distal-end tool to move in a reciprocating manner, a housing, and a dynamic vibration absorber. The housing accommodates the first linear motor. The dynamic vibration absorb...  
WO/2021/100309A1
The present disclosure addresses the problem of enhancing the accuracy of motor control. The electric tool system (1) is provided with a motor (15), a control unit (4), and an output shaft. The motor (15) has a stator (14) and a rotor (1...  
WO/2021/098370A1
An electric pick, comprising: a reduction gearbox (10) comprising a box body (110) and a transmission mechanism provided in the box body; an impact mechanism comprising a cylinder (20), a piston assembly (310) driven by the transmission ...  
WO/2021/099252A1
This application relates to a method for actively damping oscillations during a process, in particular during a manufacturing process, in which method: a component or a group of components is caused to oscillate (2); the amplitude of the...  
WO/2021/102285A1
A power tool may include a compartment in its housing and a first printed circuit board (PCB) located in the housing and electrically coupled to a first connector. An insertable wireless communication device may include a second electron...  
WO/2021/102289A1
A wireless communication device configured to be removably received in a first compartment of a first power tool device of a first type or in a second compartment of a second power tool device of a second type different than the first ty...  
WO/2021/099157A1
The invention relates to a method for operating a machine tool (1), in particular an angle grinder, comprising a tool (3) that can be rotatably operatively connected to an output shaft (7), the machine tool (1) having a drive device (4) ...  
WO/2021/102362A1
A portable device (100) is disclosed for drilling a hole through a plate and into a wooden tie and/or inserting a lag screw into the hole in the plate and into the wooden tie. The portable device may include a handle (114) and a removabl...  
WO/2021/099160A1
The invention relates to a method for operating a hand-held machine tool (1) comprising a tool (3) that can be operatively connected to an output shaft (7), the machine tool (1) having a drive device (4) for actuating the output shaft (7...  
WO/2021/100843A1
The purpose of the present disclosure is to increase the efficiency of drive control. An electric tool (1) is provided with an electric motor (15), a drive force transmission mechanism, and a control unit (4). The electric motor (15) inc...  
WO/2021/100844A1
The purpose of the present disclosure is to prevent a reduction in the efficiency of an electric motor. An electric tool (1) is provided with an electric motor (15), a drive power transmission mechanism (18), and a control unit (4). The ...  
WO/2021/095880A1
Provided is an electric apparatus that can improve the reliability of protection against rotational abnormalities at a motor. An electric work machine 1 that comprises a motor 6, a Hall IC 42 that detects the rotational position of the m...  
WO/2021/094146A1
The invention relates to a method for controlling and regulating a machine tool (1), comprising a drive (3), a controller (4), a sensor device (13), a transmission device (6), and a handle device (5), wherein the handle device contains a...  
WO/2021/094157A1
The invention relates to a handle device (5) on a machine tool (1), in particular a hammer drill, and to a method for controlling and regulating a machine tool (1), in particular a hammer drill, comprising a drive (3), a controller (13),...  
WO/2021/095533A1
The present disclosure addresses the problem of improving the usability of an electric power tool. An electric power tool (1) comprises: a motor (15); a manipulation unit (29) for accepting a manipulation from a user; a control unit (4) ...  
WO/2021/095098A1
This hydraulic actuation device (for example, a cutting device 10) is provided with: a tool (for example, a cutting part 50); an actuating unit 21 including a hydraulic oil feeding mechanism 30 that feeds hydraulic oil from an oil chambe...  
WO/2021/094152A1
The invention relates to a method for controlling and regulating a machine tool (1), in particular a hammer drill, comprising a drive (3), a controller (4), a sensor device (13), a transmission device (6), and a handle device (5), wherei...  
WO/2021/094069A1
A hand grip (1), in particular for gripping, holding and/or operating an object (2), comprising a hand-grip body (3) having a gripping surface (4) and a connection region (5) for connecting to an object (2), wherein at least some of the ...  
WO/2021/094153A1
The invention relates to a method for controlling and regulating a machine tool (1), in particular a hammer drill, comprising a drive (3), a controller (4), a sensor device (13), a transmission device (6), and a handle device (5), wherei...  
WO/2021/094155A1
The invention relates to a handle device (5) on a machine tool (1), in particular a hammer drill, comprising a drive (3), a controller (4), and a transmission device (6), said handle device containing a lever element which can be pivoted...  
WO/2021/097053A1
A torque stick and torque wrench combination is provided that allows attachment of the torque stick to an impact tool to quickly fasten a nut or lug to an approximate desired torque. The operator can attach a torque wrench to an aperture...  
WO/2021/090605A1
Provided is a user-friendly electric tool. The electric tool 1 comprises: a battery pack mount 2c to which a battery pack 4 can be attached and detached; and a cover 17 that can cover the battery pack 4, mounted on the battery pack mount...  
WO/2021/090651A1
The present disclosure addresses the problem of improving convenience of a tool. A tool system (1) is provided with a portable tool (2), an imaging unit (5), and a control unit (3). The tool (2) has a driving unit (24) that operates by p...  
WO/2021/089206A1
The invention relates to a connection arrangement (10) for connecting a processing head (202) and another machine module (204) of a machine tool (200), in particular a surface processing machine (200), wherein the connection arrangement ...  

Matches 651 - 700 out of 10,474