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WO/2021/043889A1 |
The invention relates to an adapter device for a power tool (20a; 20b; 20c; 20d), in particular a multifunctional power tool that is able to be driven in an oscillating manner, having at least one machine interface (12a; 12b; 12c; 12d) f...
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WO/2021/030953A1 |
Disclosed is a protective cover assembly (100) for an angle grinding machine (400), the protective cover assembly comprising a main protective cover (10) and an auxiliary cover (20) detachably assembled on the main protective cover (10)....
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WO/2021/030963A1 |
A protective casing assembly for an angle grinder, comprising: a first protective casing (1), the first protective casing (1) comprising a mounting part (11) for mounting to an angle grinder, a bottom wall (12) connected to the mounting ...
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WO/2021/032601A1 |
The invention relates to a machining tool, in particular an oscillating machining tool, comprising at least one main part (12a-12j), at least one coupling interface (18a-18j), which is arranged on the main part (12a-12j) in a main part (...
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WO/2021/032600A1 |
The invention relates to a machining tool, in particular an oscillating machining tool, comprising at least one main part (12) and at least one coupling interface (14) which is arranged on the main part (12) for coupling to at least two ...
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WO/2021/024173A1 |
The present invention relates to a semi-manual machine tool (1) for treating flat horizontal surfaces, this machine comprising: - a base (2); - a drive plate (5) connected to the base having a lower face adapted to be connected to a work...
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WO/2021/013628A1 |
The invention relates to a machine tool (1), in particular an angle grinder, having a spindle (8) which is drivable about a rotation axis (L), wherein a device (9) is provided which can be fixed to the spindle (8) by means of a slewing r...
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WO/2021/008837A1 |
A device for automatically removing a grinding wheel from a grinding machine mounted on a manipulator is described. According to one embodiment, the device has the following: a support plate with a surface for depositing a grinding wheel...
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WO/2021/008760A1 |
The invention relates to a grinding device having a drivable backing pad (2) and a flexible grinding element (3) which is held on the backing pad (2) by suctioning and is provided with abrasive grains. The grinding device according to th...
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WO/2021/000940A1 |
The present invention provides a handheld tool, comprising: a motor, the motor having an output shaft; a drive shaft driven by the motor and used for mounting a working head, a plane passing through an axis Y of the output shaft and perp...
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WO/2020/260279A1 |
The present specification relates to a hand held power tool (1) comprising a housing (10), the housing (10) comprising a back handle portion (20) at a back end thereof. And a front handle (40) portion at a front end thereof, wherein a mo...
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WO/2020/252350A1 |
A power tool includes a motor housing, a motor, a handle coupled to the housing, and a vibration damping assembly. The motor is positioned in the motor housing and configured to rotatably drive an output shaft. The vibration damping asse...
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WO/2020/250716A1 |
Provided is a power tool that has a short distance between a tip tool and section gripped by a worker and improves workability. The power tool (1) has: a motor housing (20) that houses a motor having a stator and a rotor; a tip tool (40)...
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WO/2020/239498A1 |
The invention relates to a hand-held power tool, in particular an angle grinder, with a drive unit (13), a machine housing (15), in particular comprising a first housing part (17), which is designed as a transmission housing, and a secon...
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WO/2020/241086A1 |
The description discloses an electric tool. The electric tool may be provided with a motor, a power transmission mechanism connected to the motor, a control unit that controls driving of the motor, a housing that accommodates the motor, ...
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WO/2020/238950A1 |
An electric tool (100), comprising: an output shaft (111) capable of rotating or swinging around a first axis (101); a mounting device (110) used for mounting a working accessory (200) to the electric tool, the mounting device having a w...
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WO/2020/234704A1 |
An assembly for attachment of an accessory to a random-orbital sander is disclosed comprising a drive spindle, a support plate, one or more drive members located on and protruding from either of both of the drive spindle and/or the suppo...
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WO/2020/229247A1 |
The invention relates to a device with a machine tool and a braking device, the machine tool having an eccentrically supported, rotatable backing pad for receiving a tool. According to one embodiment, the braking device has a frame, whic...
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WO/2020/227495A1 |
A surface-treating tool is configured for coupling to an extension pole with opposed proximal and distal pole ends. The tool comprises a tool head including a rigid tool support having mutually opposed tool-support upper and lower surfac...
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WO/2020/221471A1 |
The present invention relates to a protective device for a tool apparatus. The tool device can more particularly be a hand-held, battery-powered apparatus such as a cutting grinder. In a main region, the tool apparatus preferably has mai...
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WO/2020/216287A1 |
Disclosed is a long-rod type grinding machine (100), comprising a main machine (110), and a long rod (120) connected to the main machine (110). The main machine (110) comprises: an execution system (111) comprising a grinding piece used ...
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WO/2020/214894A1 |
Methods and apparatus for a vibration dampening system having an adaptor with a user contact surface and a power tool contact surface. The adaptor can include a core to reduce vibration transfer from the tool to the hands of a user. In e...
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WO/2020/209434A1 |
A torque transmission device is disclosed. The disclosure comprises: a rotating body connected to a shaft of a power generating unit; and a rotated body coupled to the rotating body in an attachable/detachable manner, a rotated member be...
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WO/2020/196281A1 |
The present invention addresses the problem of providing a method for polishing a target material, whereby it becomes possible to remove a bonding material from the target material and to reduce the clogging in a polishing material. Th...
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WO/2020/178072A1 |
The present invention relates to: - a dust hood extension device for use in conjunction with a dust hood for a grinding tool; - a system comprising such a dust hood extension device; and - an adapter. The dust hood extension device is ch...
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WO/2020/175009A1 |
The present invention reduces occurrence of vibration in a direction different from the reciprocating direction due to contact between power transmission parts during power transmission of a work machine. The work machine has a rotating ...
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WO/2020/175853A1 |
The present invention relates to a grinder holder enabling a polishing pad to be attached thereto and detached therefrom by one touch. A grinder holder, which is mounted on a rotating shaft of a grinder and enables a polishing pad to be ...
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WO/2020/169882A1 |
The disclosed solution comprises a device for changing abrading products (30), the device (1) comprising a detacher (2) comprising a table (10), a blade (14) adapted to penetrate into between an abrading product (30) and the gripping mea...
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WO/2020/161026A1 |
The invention relates to a machine tool, specifically a hand-held machine tool (10) or semi-stationary machine tool, having a drivetrain (108), which comprises: a tool shaft (23) mounted rotatably on a drive carrier (80) on the basis of ...
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WO/2020/161025A1 |
The invention relates to a machine tool (10), specifically a hand-held machine tool or semi-stationary machine tool, having a drivetrain (108), which comprises: a tool shaft (23) mounted rotatably on a drive carrier (80) by means of a be...
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WO/2020/155341A1 |
A power mechanism comprises a housing (1). The housing (1) comprises a grip portion and an installation portion. The grip portion has an accommodation space housing a capacitor (4) and a micro switch (5). The grip portion is also provide...
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WO/2020/160286A1 |
A multi-modal diamond abrasive package or slurry is disclosed for polishing hard substrates. The multi-modal diamond abrasive package or slurry generally includes a plurality of diamond abrasives. Each one of the diamond abrasives of the...
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WO/2020/152512A1 |
An electrospindle comprising a motor (2) for moving a tool and a mechanical transmission (3) for transmitting motion from the motor (2) to the tool, the electrospindle (1) comprising a gripping head (5) for the tool and for coupling the ...
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WO/2020/152511A1 |
An electrospindle comprising a motor (2) for moving a tool and a motor shaft (3) for transmitting motion from the motor (2) to the tool, the electrospindle (1) comprising a gripping head (5) of the tool and coupling of the latter to the ...
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WO/2020/149868A1 |
A power operated trimming tool including a head assembly affixed to a handle assembly. The head assembly includes a frame body supporting a feed roll, a blade, a blade support and a blade retainer plate. The frame body includes an interf...
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WO/2020/143376A1 |
A pressing plate flange (10) having an annular body with a through hole, wherein the annular body comprises: a flange cover (106) and a flange base (101) that are cooperatively mounted; the flange base (101) is in cooperation with the fl...
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WO/2020/136087A1 |
The invention relates to a hand-held power tool, in particular a grinder (10), for simultaneously driving multiple grinding discs (12, 14, 16), in particular tiltable grinding discs (12, 14, 16) which are rotatably and/or oscillatingly d...
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WO/2020/136086A1 |
The invention relates to a hand-held power tool, in particular a grinder (10), for simultaneously driving a plurality of, preferably three, grinding plates (12, 14, 16), which in particular can be tilted and/or are driven rotationally an...
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WO/2020/128950A1 |
The present invention relates to an attachment hub for attachment to a sander, comprising a quick-release attachment assembly configured for releasable and aligned engagement with a counterpart of a backup pad particularly for an abrasiv...
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WO/2020/131555A1 |
An angle grinder comprises a motor and an output member to which a grinding disc is attachable. The output member defines an output axis. A drive shaft is configured to transfer torque from the motor to the output member. A braking disc ...
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WO/2020/110441A1 |
The objective of the present invention is to provide an electric tool having good maneuverability. This electric tool comprises: a brushless motor 3 including a stator 15 and a rotor 16 which is capable of rotating relative to the stator...
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WO/2020/110543A1 |
Provided is a working machine with which it is possible to prevent an on-lock becoming effective unintentionally, thereby causing an on-position to be maintained, when an operator turns an operating portion to the on-position. This worki...
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WO/2020/111996A1 |
A power tool comprising a body (110) arranged to support a rotatable work tool (120), the body comprising a front handle (130) and a rear handle (140), wherein the front handle is arranged between the rotatable work tool and the rear han...
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WO/2020/100423A1 |
The present invention improves the efficiency of cooling a controller in a motor of a portable grinding machine. This portable grinding machine has a pad 14, an electric motor 4 that drives the pad 14, a controller 6 that controls the ...
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WO/2020/097110A1 |
A glass polishing device has a casing adapted for operative engagement with the exterior surface of a powered drill motor. The casing includes a handle extending from a second side opposite an opening in an opposite first side thereof fr...
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WO/2020/095414A1 |
An electric tool comprises a housing, a motor, a drive unit that is driven by the motor, and a communication unit. The motor is housed inside the housing and has a motor shaft. The communication unit has an antenna and wirelessly communi...
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WO/2020/090973A1 |
Provided is a dust control function-equipped electric grinding machine that facilitates opening/closing operations of a window (6) for exposing a part of the outer circumference of a grinding disk (4) from a cover (8) when grinding along...
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WO/2020/056538A1 |
Disclosed is an automatic grinder, comprising a grinder body (1) and a sample pressing device (2) arranged on the grinder body (1), a grinding disc (3) and a water spraying device (4), wherein when the grinding disc (3) rotates, a sample...
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WO/2020/052974A1 |
The invention relates to a hand-held cutting grinder, comprising a cutting disk (11), a motor housing including a drive unit, and an arm (16) having a support arm (17) and an arm cover (18). A stop element (41) is provided for the spindl...
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WO/2020/054631A1 |
The present description discloses a tool. The tool may be provided with: a motor; a power transmission mechanism connected to the motor; a housing which houses the motor and the power transmission mechanism; a tip tool holding part which...
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