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WO/2015/000922A1 |
The invention provides a tool holder for holding a tool for machining a workpiece surface, by means of which the workpiece can be machined comfortably and with low vibrations. To this end the invention proposes a tool holder with a disc-...
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WO/2015/000927A1 |
The invention relates to a hand-held grinding machine, comprising a holding device for holding the grinding machine, a drive motor, a motor housing for the drive motor and a tool head. The holding device comprises a substantially tubular...
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WO/2014/206700A1 |
The invention relates to a holding device (10a-i), in particular a grinding disc, for a grinding means (30a-i), which has at least one support member (12a-i) comprising at least one material opening (20a-i) which is provided for transver...
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WO/2014/180730A1 |
An over-speed safety device for a pneumatic power tool having a housing (10) with a pressure air inlet passage (11), a rotation motor, and an output shaft (12), comprising a valve element (14) located in the pressure air inlet passage (1...
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WO/2014/176202A1 |
A grinding tool includes a shank having an axis, and at least two abrasive portions mounted directly to and in contact with the shank without a hub therebetween. Each of the abrasive portions has a substantially identical profile formed ...
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WO/2014/083243A9 |
The present invention relates to a method and an arrangement for grinding spherical products (12), such as e.g. bowling balls, in particular. Such an arrangement comprises at least one grinding machine (1) having a spherically oscillatin...
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WO/2014/162735A1 |
The present invention provides a lighter-weight vibration device capable of causing vibration efficiently with a simple structure, and a vibration tool that uses the vibration device. A vibration device is provided with: a weight (2) hav...
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WO/2014/151848A1 |
A tool holding system for a rotary power tool is configured to clamp around a working tool when the working tool is inserted in the tool holding system. The tool holding system includes a sleeve having a frustroconical inner surface port...
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WO/2014/132745A1 |
Provided is a powered tool which is configured so as to drastically reduce the transmission of vibration to a housing (40), which is the portion grasped by the user. An inner cover (30) for covering the front end opening of the housing (...
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WO/2014/127669A1 |
Provided is a handheld electric tool which uses a centrifugal force to enable an output component to output a swinging motion. A swinging device of the handheld electric tool is provided with at least one pair of eccentric elements (32, ...
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WO/2014/124614A1 |
Sander especially for sanding curved surface areas, comprises a elongate body (1,17) to which a grinding plate is movably attached, and a power unit for driving the movable grinding plate to provide its grinding motion, wherein least two...
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WO/2014/119127A1 |
A handheld electric grinding machine for grinding wood materials that actuates a sanding belt (21) by using a motor that uses batteries (10) as a power supply, and that is provided with: a housing (31) that accommodates the motor; and a ...
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WO/2014/119210A1 |
Since two battery mounting parts (60Aa, 60Ab) are provided, two rechargeable batteries (80a, 80b) can be mounted. Using the two rechargeable batteries (80a, 80b) that are widely used and each have a voltage of 18 V, the voltage of suppli...
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WO/2014/119133A1 |
The present invention makes it possible to use a higher output 36 V-rated orbital sander while reducing battery cost by connecting two 18 V output voltage batteries in series to function as a power source of 36 V total output voltage.
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WO/2014/105943A1 |
An oscillating drive for a power tool includes a wobble shaft located on a drive shaft of a motor for a power tool, and a wobble member rotatably supported on the wobble shaft. The wobble member includes a wobble drive structure that def...
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WO/2014/095449A1 |
The invention relates to a hand-held power tool (10), in particular an angle grinder, having a drive unit (12), which has an electronically commutated electric motor (22), and having an electronics system (30) which is integrated in an a...
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WO/2014/090753A1 |
The invention relates to a sanding assembly including a sanding device (100) comprising a plate (110) for supporting a sanding disk (10) and motor-driven means (140) suitable for moving the supporting plate (110), characterized in that t...
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WO/2014/086367A1 |
There is disclosed a tool (8) with a rotating processing unit (6, 7, 8) with tool elements (14), preferably an abrading or polishing tool, and with a motor (2) including a drive shaft (3) for driving the processing unit. The drive shaft ...
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WO/2014/086829A1 |
To provide a hand-held grinding machine, comprising a holding device for holding the grinding machine, comprising a drive motor and comprising a tool head, wherein the holding device comprises a substantially tubular bar with a proximal ...
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WO/2014/086876A1 |
To provide a hand-held grinding machine, comprising a holding device for holding the grinding machine, comprising a drive motor and comprising a tool head, wherein the holding device comprises a substantially tubular bar with a proximal ...
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WO/2014/086866A1 |
To provide a hand-held grinding machine, comprising a holding device for holding the grinding machine, comprising a drive motor and comprising a tool head, wherein the holding device comprises a substantially tubular bar with a proximal ...
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WO/2014/081143A1 |
Disclosed is a chamfering machine which enables a smooth cutting operation by allowing a workpiece to be fixed to a position corresponding to an optimal cutting condition during the operation of cutting the surface of a tubular material ...
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WO/2014/079387A1 |
A power failure protection circuit, an angle grinder having power failure protection, and a circuit of the angle grinder. The power failure protection circuit comprises: a resistive and capacitive step down circuit having an input end th...
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WO/2014/071923A2 |
The invention relates to a device for holding a milling and/or grinding machine (2), particularly hand-held milling and/or grinding machine, in a position for machining an edge (3) at one end of a pipe (4). According to the invention, th...
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WO/2014/069302A1 |
The purpose of the present invention is to provide an electric tool for which control is enabled that, compared to conventional tools, easily avoids operation of an overload protection function. A controller detects a current (I) that fl...
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WO/2014/053469A1 |
The invention concerns a hand-held tool apparatus (10) with a braking device (11) for braking a machining tool (12) comprising: a rear handle (22) for operating the tool apparatus (10); a drive arrangement (13) for driving the machining ...
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WO/2014/038376A1 |
A rechargeable electrical driver (10) has a driver main body (20) and a battery pack (30) attached to the driver main body (20). The driver main body (20) has a watertight housing (21), a drive part accommodated in the housing (21), and ...
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WO/2014/032347A1 |
A working tool, which comprises: a housing (10), a rotatable switch lock (1) installed in a gap on an operating lever (3); a first clamping part (1a) arranged on the switch lock, a stopper (1b) arranged on the other side of the switch lo...
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WO/2014/027148A1 |
The invention relates to a tool holder device (1) for handling a surface treatment tool (2) comprising a chassis (3), a tool holder support (7) able to move in relation to said chassis (3) and a tool holder (9) held by said tool holder s...
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WO/2014/023229A1 |
A grinding power tool includes: a shell (10), a motor (11) arranged in the shell (10), a bottom plate (13) arranged below the shell (10) to connect a grinding part, a driving shaft (12) driven by the motor (10) to rotate. One end of the ...
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WO/2014/016941A1 |
The present invention provides a method that makes possible the repair of PC light covers without requiring expertise and an orbital sander capable of easily performing grinding and polishing work. This method for repairing PC light cove...
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WO/2014/009096A1 |
The invention relates to an accessory (5), in particular a grinding plate, scraper, or rasp, for an oscillating machine tool having an upper face (11) and a lower face (12), wherein when the accessory is used on an oscillating machine to...
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WO/2014/008722A1 |
Stone slab polishing and calibrating equipment (2) for polishing a stone slab (10), the equipment comprising: a support (21), a power device (22), a polishing device (23), a conveying device (24), and a washing device (25). The power dev...
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WO/2014/005768A1 |
The invention relates to a spindle locking device for a portable machine tool, having at least one locking unit (14), which comprises at least one movably mounted locking element (16) for locking a spindle (18) in at least one direction,...
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WO/2014/007646A1 |
In one aspect the invention provides an abrasive apparatus with a drive shaft terminating with a working head, where this working head is removably attach to an abrasive attachment. Also provided is a drive system arranged to rotate the ...
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WO/2014/005800A1 |
A hand held power tool (10), which comprises: a motor room (19) that houses a motor that drives an output shaft; a bevel gear (12, 13) comprising an interconnected pinion gear (12) and crown gear (13), wherein the pinion gear (12) is con...
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WO/2014/000345A1 |
An electric angle grinder having an open-and-locked in feature, comprising a housing (6), an operating rod (4), and a dial (1). The operating rod (4) is connected at both ends thereof to a housing (6) and is for use in operating a switch...
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WO/2014/000344A1 |
An electrical angle grinder having an open-and-locked in feature, comprising a housing (6), an operating rod (4), and a dial (1). The operating rod (4) is connected at both ends thereof to the housing (6) and is for use operating a switc...
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WO/2013/185949A1 |
The invention relates to a machine tool deceleration device, in particular a hand-held machine tool deceleration device, for a portable machine tool, comprising at least one magnetic deceleration unit (14a; 14b). According to the inventi...
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WO/2013/176884A1 |
Hand-held power tools with an external composite sleeve having a forward portion and a rearward portion and defining an axially extending cavity. The power tools also include an internal metal housing having a substantially cylindrical b...
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WO/2013/176217A1 |
[Problem] To provide superior technology pertaining to the attachment and detachment of a clamp member for holding a tool bit. [Solution] An electric oscillating tool (100) is provided with: a spindle (120); a clamp shaft (123) that is c...
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WO/2013/168425A1 |
A pressing force adjusting device adjusts a pressing force of a tip tool (24) on a workpiece (W) when the tip tool (24) of a power tool (11) is pressing on the workpiece (W) and the workpiece (W) is being processed. The pressing force ad...
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WO/2013/165483A2 |
A sanding disk alignment tool (10) for aligning a sanding disk having a plurality of dust collection holes to a sander platen having a cooperative plurality of holes is disclosed with a method of use. The tool includes a base member (12)...
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WO/2013/165549A1 |
An orbital motion attachment (10) for a die grinder (12) includes a flexible collar (14) mounted at a first end (14a) to a locating support ring (16) and the locating support ring being removably secured to the die grinder. A collet (70)...
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WO/2013/164118A1 |
The invention relates to a machine tool braking device, particularly a hand-held machine tool braking device, comprising at least one braking unit (12a; 12b; 12c; 12d; 12e; 12f; 12g; 12h; 12i; 12j; 12k; 12l; 12m; 12n) and at least one co...
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WO/2013/156306A1 |
The invention relates to a force-driven hand tool having a housing (12) having a spindle head (14), having a tool spindle (16) that can be driven about the longitudinal axis (18) of the tool spindle, in particular that can be driven in a...
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WO/2013/153701A1 |
[Problem] To provide a sander capable of suppressing vibration occurring on the main body. [Solution] An orbital sander (1) for polishing a workpiece by applying sandpaper (26) to the workpiece, the sander having a base (3) below a main ...
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WO/2013/137155A1 |
[Problem] To provide an improved technique pertaining to a work tool in which a clamped distal end tool is driven. [Solution] An electrically powered vibration tool (100) includes a spindle (120) including a flange (122) and a clamp shaf...
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WO/2013/138699A1 |
A portable and transportable die cavity modifying machine having a base carrying a carriage adjustable along one axis, e.g., a generally horizontal axis, and a machining head adjustable along another axis, e.g., a generally vertical axis...
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WO/2013/131666A1 |
The invention relates to a hand machine tool insertion tool (12) for an oscillating and/or rotating movement when coupled to a tool receptacle (10, 110, 210), having a processing region (76) and having a fastening region (80) for couplin...
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