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WO/2013/092056A1 |
The invention proceeds from a protective hood rotation prevention device for a power tool, in particular an angle grinder, having at least one clamping unit (16) which is provided for clamping a protective hood unit (14) and which compri...
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WO/2013/084655A1 |
[Problem] To provide a power tool that contributes to improvement in the usability of a grip held by an operator. [Solution] A power tool for performing predetermined machining work on a machining object by rotation of a distal end tool ...
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WO/2013/084554A1 |
The electrically powered tool (1) has an electric motor (10), a spindle (14), a front end tool (T), and universal joints (12, 13). The electric motor (10) is used as the driving source. The spindle (14) has an axis of rotation (J14) that...
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WO/2013/065614A1 |
An electric vibration tool (100) for driving a blade (200), the electric vibration tool having a spindle (120), a crank shaft (123) that is detachably mounted on the spindle (120), and a crank-shaft-holding mechanism (130) for holding th...
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WO/2013/065615A1 |
An electric vibratory tool (100) has a spindle (120), a clamp shaft (123) capable of being mounted to and removed from the spindle (120), and a clamp shaft holding member (130) disposed between the spindle (120) and the clamp shaft (123)...
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WO/2013/061540A1 |
[Problem] To provide a grinding tool with the eccentric rotation shaft of the grinding disc rotatably installed at a position that is shifted from the center line of the drive shaft of the drive motor, wherein: the rotation rate of the g...
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WO/2013/063538A1 |
An accessory for a power tool includes a mounting portion configured to mate with an oscillating drive member of a power tool and a substantially planar guide portion extending forwardly of the mounting portion to a leading edge and defi...
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WO/2013/058248A1 |
[Problem] To provide a technology for suppressing the increase in size of a work tool for powering a sandwiched and held tip tool. [Solution] An electric vibrating tool (100) is configured in a manner such that the biasing force of an O-...
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WO/2013/058249A1 |
[Problem] To provide a technology capable of holding a tip tool in a work tool by using a simple configuration. [Solution] An electric vibrating tool (100) is configured so as to have an outer flange (130) capable of being attached to an...
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WO/2013/056890A1 |
The invention relates to a machine tool clamping device for clamping a laminar machining tool (12) to a tool holder (14) that is eccentrically movably mounted, comprising at least one clamping unit (16) having at least one movably mounte...
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WO/2013/051580A1 |
[Problem] To provide ball balancer technology for smooth ball action. [Solution] A grinder (1) is provided with a spindle (202) on which a grindstone (2) is installed, and a ball balancer (400) that rotates as a unit with the spindle (20...
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WO/2013/046540A1 |
A main-body-side foot 12 is provided near each of four corners of a substantially rectangular lower wall 10A of a main body 10 (four in total), a main-body-side foot concave portion 12a is formed in the center of the lower surface of eac...
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WO/2013/045138A1 |
The invention proceeds from a power tool braking device, in particular from a hand-held power tool braking device, of a portable power tool, having at least one braking unit (14) which, in order to generate a braking force in a braking p...
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WO/2013/038789A1 |
[Problem] To provide an electric tool which can be used with improved efficiency in a dark environment. [Solution] An electric tool (1) is configured in such a manner that a front end tool is connected to the front end of the spindle (17...
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WO/2013/038507A1 |
The purpose of the invention is to obtain a processing brush and a brush-type processing device that can improve processing efficiency. In the brush-type processing device (12), the base (20) of a processing brush (10) is fixed to a reci...
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WO/2013/029868A1 |
A grinding or cutting tool (1) for a machine tool with a rotary drive comprises a securing portion (2) suitable for connecting to a tool shaft of the machine tool and a main removal body (3) suitable for machining the workpiece and havin...
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WO/2013/029063A1 |
The invention provides an attachment (40) for a power tool (10) for use in cutting grooves in masonry, the attachment (40) comprising an elongated nose (14), with a shaft (16) locatabie through its front end, and including a pair of rota...
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WO/2013/027825A1 |
The torque limiter (210) of the grinder (1) has a second bevel gear (211) and a spindle (213), and is also provided with a flange (212) to which the rotation of the second bevel gear (211) is transmitted, and balls (214) that move betwee...
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WO/2013/018514A1 |
[Problem] To provide an oscillating-rotary-type electric tool in which working efficiency is enhanced. [Solution] An oscillating-rotary-type electric tool (1) in which an output shaft (22) rotated left and right in oscillating fashion by...
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WO/2013/016123A1 |
The invention concerns a module (100) adapted for use with a hand-held power drill (200) for dual-action abrading, polishing, and/or cleaning of a substrate. The module (100) uses a direct drive mechanism whereby rotation of a suitable w...
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WO/2013/013630A1 |
Disclosed are a power tool and an operating method thereof. The power tool includes: a housing (10); an output shaft (11) for mounting and driving a working head (12) to work, said output shaft being provided with a receiving portion (11...
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WO/2013/010227A1 |
A profiling device (100) is discussed, the profiling device is adapted for mounting to a cutting implement such as an angle grinder (10) having body (11), head (12), blade (13) and guard (14). The profiling device (100) preferably includ...
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WO/2012/167850A1 |
The invention relates to a clamping device for a hand-held power tool, in particular a clamping device for an oscillating hand-held power tool, comprising at least one clamping unit (12a; 12b; 12c) for clamping a processing tool (14a; 14...
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WO/2012/159803A1 |
The invention proceeds from a power tool brake mechanism, in particular from a portable power tool brake mechanism, having at least one mechanical brake unit (12a; 12b) which has at least one brake element (16a; 16b) mounted rotatably ab...
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WO/2012/159801A1 |
The invention proceeds from a power tool brake mechanism, in particular from a portable power tool brake mechanism, having at least one mechanical brake unit (12) which has at least one rotatably mounted brake element (14), and having at...
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WO/2012/152756A1 |
The invention relates to a grinding disk device for a handheld grinding apparatus, comprising a grinding disk (2), to the underside (4) of which a grinding blade (5) can be fastened, and a carrier element (3) connected to the grinding di...
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WO/2012/152482A1 |
The invention relates to a grinding and/or cutting tool for a machine tool having an oscillation drive. Said tool comprises a securing part for connecting to a tool shaft of the machine tool and a curved removal part for machining workpi...
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WO/2012/150066A1 |
The invention relates a tool chucking device, in particular an oscillation tool chucking device, comprising a tool holder (58; 58a), which has at least one first and a second form locking element (28, 30; 28a, 30a), each being provided a...
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WO/2012/150067A1 |
The invention relates to a machine-tool braking device, particularly a hand-held machine-tool braking device, for a portable machine-tool, comprising at least one mechanical braking unit (14a; 14b) that has at least one braking element (...
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WO/2012/137143A1 |
The present invention refers to a tool for the roughing and/or polishing of hard surfaces such as stone, marble or the like, of the type usable in association with hand- operated machines, such as an angle grinder or the like, for manual...
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WO/2012/126753A1 |
The invention relates to a hand-held tool comprising a housing (12) with a gearhead (14), comprising a motor shaft (34) that can be rotationally driven by a motor (32) and that can be coupled, by means of an eccentric coupling drive (40)...
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WO/2012/126660A1 |
The invention is based on a power tool braking device, in particular a handheld power tool braking device, of a portable power tool, comprising at least one braking unit (14a; 14b; 14c), which is intended for braking a movement of a work...
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WO/2012/126173A1 |
In an angle-grinder with a rotating handle and a latch for fixing the handle in two different rotational positions, an interlock mechanism is provided for greater security against unwanted rotation of the handle when the tool is being us...
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WO/2012/126543A1 |
The invention relates to a machine tool clamping device, in particular a hand-held power tool clamping device, having at least one clamping unit (12) that comprises at least one clamping element (14) for tightly clamping a processing too...
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WO/2012/126666A1 |
The invention relates to a machine tool braking apparatus, in particular a hand-held machine tool braking apparatus, of a portable machine tool, comprising at least one mechanical braking unit (14a; 14b; 14c), which has at least one mova...
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WO/2012/108103A1 |
[Problem] Provided are: a disc-shaped tool which can be easily attached to and detached from a rotating shaft; and an electric tool provided with a disc-shaped tool. [Solution] A disc-shaped tool comprises at the center thereof a screw h...
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WO/2012/107453A1 |
The invention relates to a pipe belt sanding unit, comprising an output roller (20, 20') for driving a continuous sanding belt (100), two deflecting wheels (5, 5', 6, 6') for deflecting the continuous sanding belt (100) that are arranged...
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WO/2012/100894A1 |
The invention relates to a tool chucking device, especially an oscillation tool chucking device, comprising at least one chucking unit (12) which has at least one chucking element (14) for clamping a treatment tool (16) in an axial direc...
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WO/2012/095065A1 |
In a grinding method for the operation of grinding devices with an abrasive agent, a sequence of impacts are applied to the abrasive agent (63) by a pressure-applying device (65) during the grinding operation, wherein the impacts compris...
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WO/2012/089351A1 |
The present invention relates to phenolic resol type resins prepared by using polycyclic phenols and the production method thereof. The present invention relates to improving the characteristics of the phenolic resins used in abrasive em...
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WO/2012/089637A2 |
The invention relates to a clamping device for a hand-held power tool, in particular a clamping device for an oscillating hand-held power tool, said device having a clamping unit (12) which comprises at least one bolt-type clamping eleme...
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WO/2012/089640A1 |
The invention relates to a clamping device for a hand-held power tool, in particular a clamping device for an oscillating hand-held power tool, said device comprising a clamping unit (12) for securely clamping a machining tool (14) in an...
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WO/2012/089642A2 |
The invention relates to a clamping device for a hand-held power tool, comprising at least one clamping unit (12; 12') for mounting a machining tool (14; 14') in an axial direction (16; 16') and at least one operating unit (18; 18') for ...
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WO/2012/089638A1 |
The invention relates to a clamping device for a hand-held power tool, comprising at least one clamping unit (12; 12') for mounting a machining tool (14; 14') in an axial direction (16; 16') and at least one operating unit (18; 18') for ...
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WO/2012/089641A1 |
The invention relates to a clamping device for a hand-held power tool, in particular a clamping device for an oscillating hand-held power tool, said device comprising a clamping unit (12) for securely clamping a machining tool (14) in an...
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WO/2012/089636A1 |
The invention relates to a clamping device for a hand-held power tool, especially a clamping device for a hand-held oscillating power tool, comprising at least one clamping unit (12) for mounting a machining tool (14) in an axial directi...
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WO/2012/078087A1 |
A device for grinding is disclosed. It comprises a support (11), preferably mobile, for grinding of plane surfaces by grinding means in the form of one or more grinding rounds (14) or an endless grinding band (29). The grinding means are...
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WO/2012/059287A1 |
A grinding and/or cutting tool for a machine tool with an oscillating drive has a holder part for connection to a tool shaft and a main removal element for machining a workpiece, which element is formed as a hollow body and a cavity of t...
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WO/2012/055670A1 |
The invention relates to a replaceable tool (10) for an electric machine tool (100), which effects a high-frequency working motion of the tool (10), comprising a tool body (12) having a first end (14), which is designed for coupling to t...
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WO/2012/055642A1 |
The invention relates to a runoff safety device, in particular a hand machine tool runoff safety device, for preventing runoff of a chucking element (12a) and/or a tool (14a) from a spindle (16a) in a braking mode, having at least one tr...
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