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Patent Searching and Data


Matches 1 - 50 out of 2,153

Document Document Title
WO/2017/220338A1
The subject of the present invention is a rotationally drivable rotary tool device and in particular a rotary brush tool. The invention is equipped, in its basic construction, with a tool holder (1, 2) having at least one drive-side clam...  
WO/2017/207008A1
A tool (1) with tool elements (4), preferably rotating grinding and/or sanding tool. The tool (1) consists of a tool portion (2) and a mounting portion (3), which secures the tool elements (4) in the tool (1). The tool (1) is distinguish...  
WO/2017/207007A1
Bayonet coupling for mounting of a tool (1) on a drive shaft (2) of a machining unit. The drive shaft (2) is connected to the tool (1) via a bayonet coupling, which comprises two coupling parts. The one coupling part is provided with a r...  
WO/2017/193147A1
The invention relates to a grinding wheel (1) comprising a support body (2, 3) which has a central coupling region (4) for attaching the grinding wheel (1) to a rotary drive for rotating the grinding wheel (1) about a rotational axis (5)...  
WO/2017/134037A1
The invention relates to a clamping device for axially clamping a disk-shaped tool, preferably a cutting disk, on a flange of a drivable spindle of a hand-held machine tool, comprising a clamping disk which rests against the tool in a fr...  
WO/2017/024352A1
This disclosure relates to a handheld oscillating power tool and attachment accessories for the oscillating power tool. The oscillating power tool is configured to cause the accessory to oscillate. The handheld oscillating power tool inc...  
WO/2017/013837A1
A cutting device is provided with a first flange and a second flange secured to a rotary shaft in such a state as to sandwich a rotary blade. The first flange is provided with an annular holding part in close contact at the outer-periphe...  
WO/2016/085052A1
The present invention relates to a device for detaching/attaching a hand grinder polishing disk, the device being clamped on the rotating shaft of a grinder main body so as to enable the easier and quicker detachment/attachment of a cons...  
WO/2016/077272A2
A sample grinder includes a base having a bowl and a rotating drive plate to operably support a grinding wheel. A head is configured to support a specimen holder and has a first drive for rotational drive of the specimen holder and a sec...  
WO/2016/077272A3
A sample grinder includes a base having a bowl and a rotating drive plate to operably support a grinding wheel. A head is configured to support a specimen holder and has a first drive for rotational drive of the specimen holder and a sec...  
WO/2016/027936A1
The present invention relates to an apparatus for attaching/detaching a grinding tool for a grinder that can: allow the grinding tool to be conveniently attached to and detached from a coupler that is coupled to a rotating shaft of a mai...  
WO/2015/183105A1
The invention relates to a device for use with a power tool. The device is configured to be placed between the body of a power tool and the attachment head of a power tool to reduce the transfer of vibration from the power tool attachmen...  
WO/2015/089520A1
This invention relates to an accessory for a fastener (10), more specifically, to an accessory for a fastener (10) in the form of a frangible, quick release washer (12, 14) interposable between a bolt-like fastener (i.e. bolts, studs, sh...  
WO/2015/086081A1
The invention relates to a device for the surface processing of floors and coverings for mounting on a driven receiving disc (5) of a floor grinding machine, comprising a roller receiver with a rotatably mounted, contoured milling roller...  
WO/2015/036600A1
A mounting system (100) for mounting of a tool having a cylindrical cavity (161), the system comprising a shaft (111) having a key-zone (112) and a key (113) and a collar (114) against which a spring (115) can be positioned. The system c...  
WO/2015/014468A1
The invention relates to a power tool, in particular a hand-held power tool, which has a tool receiving device that is movable, in particular in an oscillating manner, about an output axis (2). The tool receiving device is designed to ho...  
WO/2015/014467A1
The invention relates to a tool device which is suitable for use with an, in particular hand-held, machine tool, having a drive device moving, in particular in oscillating fashion, about a drive axis. The tool device has a connection dev...  
WO/2015/014469A1
The invention relates to a machine tool, in particular a hand-held machine tool, which has a tool-accommodating device which can be moved, in particular in oscillating fashion, about a drive axis, in order to retain a tool device on the ...  
WO/2015/014469A8
The invention relates to a machine tool, in particular a hand-held machine tool, which has a tool-accommodating device which can be moved, in particular in oscillating fashion, about a drive axis, in order to retain a tool device on the ...  
WO/2014/201087A1
An adapter according to one aspect is an adapter for fixing to a shaft of a grinding machine a grinding wheel having a through-hole where the shaft is inserted. The adapter is provided with a main body having at least a portion thereof i...  
WO/2014/132782A1
The rotation support bar (2) of a grinding tool (1) has a bendable hinge section (4) at the intermediate section thereof, and has a balancer (5) on the grinding stone tip (3) side. The hinge section (4) comprises two or more opposed pair...  
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...  
WO/2014/090452A1
A shaft (20) for rotationally coupling a main device (10) to a tubular device (30; 30a) is proposed. The shaft (20) has a first, free end (31) that is introduced into the device (30; 30a). The second end (37) of the shaft (20) can be sec...  
WO/2014/088080A1
Provided is a grindstone-holding device with which exchanging of the polishing grindstone can be performed easily and in a short time. A grindstone-holding device provided with: a mounting seat that is installed on a rotation mechanism f...  
WO/2014/032946A3
Disclosed is a scraping wheel (1) for scraping the skin side (2) of an animal pelt (3). The scraping wheel (1) comprises a scraping roller (4) including a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (...  
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...  
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...  
WO/2013/115142A1
[Problem] To provide a technique in which the tip tool of a work tool can be held using a simple action. [Solution] There is configured an electric vibration tool (1) provided with a spindle (120) and a clamp shaft (123), the electric vi...  
WO/2013/107528A1
The invention relates to a supporting disk having a driving plate (38) for lamellar grinding disks comprising an outer flange (20) designed on the supporting disk (18) for fixing grinding lamellae (22) and a dome-shaped inner part (26) t...  
WO/2013/091208A1
A polishing device for a fork type support comprises a connection piece (1), a fork type support piece (2), a polishing wheel (3), a polishing wheel driving part (4), a polishing wheel transmission part (5) and a polishing liquid supply ...  
WO/2013/088574A1
Provided is a grinding wheel mounting apparatus that reduces the weight of a grinding wheel to be replaced, enabling the grinding wheel to be easily mounted on a grinding wheel flange while ensuring centering precision. Thus, a grinding ...  
WO/2013/088770A1
Provided is a grinding wheel mounting apparatus that reduces the weight of a grinding wheel to be replaced, enabling the grinding wheel to be easily mounted on a grinding wheel spindle while ensuring centering precision. Thus, a grinding...  
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...  
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)...  
WO/2013/062730A2
A polishing device is provided which is attachable to a tip holder plate of a concrete polishing machine to polish a concrete surface. The polishing device includes a tip holder that is compression-molded using a heat resistant plastic m...  
WO/2013/062730A3
A polishing device is provided which is attachable to a tip holder plate of a concrete polishing machine to polish a concrete surface. The polishing device includes a tip holder that is compression-molded using a heat resistant plastic m...  
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-...  
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...  
WO/2013/049482A3
A clamping device for clamping an accessory to a power tool includes a first flange, a spindle member, and a cam member. The first flange is coupled to a drive system of the power tool and is configured to receive the accessory. The spin...  
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...  
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...  
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...  
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...  
WO/2012/143560A1
The invention relates to an adapter device (30) for a straight grinder, comprising a receiving portion (34) for receiving a machining tool and comprising a coupling portion (32) for coupling the adapter device (30) to a driven spindle (1...  
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...  
WO/2012/126997A1
The invention relates to an electric hand-power tool device comprising a rotatable tool spindle for receiving a tool, said tool spindle having a supporting element for supporting the tool. The supporting element (13) is designed such tha...  
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...  
WO/2012/100895A1
The invention relates to a tool clamping fixture, in particular an oscillation tool clamping fixture, having at least one clamping unit (12a, 12b; 12c) for fixedly clamping a machining tool (14a; 14b; 14c) in an axial direction (16a; 16b...  
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...  
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...  

Matches 1 - 50 out of 2,153