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Patent Searching and Data


Matches 551 - 600 out of 5,834

Document Document Title
WO/2009/091800A2
A universal dust shroud includes mounting brackets held above the shroud body by springs. The brackets move radially and vertically relative to the body to accommodate different angle grinders, and allow vertical movement of the shroud b...  
WO/2009/086339A2
A dust collection device for a sanding tool includes a bag having a sidewall with an inner surface and a coupler attached to the bag. The sidewall comprises at least one filter layer and an outer support layer. A sleeve having an outer s...  
WO/2009/084068A1
A process for the complete separation of the suspending fluid from the solid components container in an exhausted slurry, either abrasive or not, coming from the cutting operation or other mechanical working of materials of monocrystalli...  
WO/2009/082324A1
The invention relates to a gas driven rotation motor, a tool provided with a gas driven rotation motor and a method for regulating the rotation speed of a gas driven rotation motor. The gas driven rotation motor comprises a housing (2), ...  
WO/2009/081637A1
In the process of grinding an end face of a glass plate, a grinding fluid is effectively prevented from being scattered on the plane of the glass plate and the grinding fluid is efficiently recovered. A shielding plate (6) includes a sur...  
WO/2006/114356A9
Disclosed is a hand-held machine tool comprising a housing (12) and a tool (70), especially a cutting tool (70), which is disposed thereupon in a rotatably and/or oscillatingly driven manner and can be operated appropriately by means of ...  
WO/2009/070185A1
A power tool dust-collecting assembly for collecting dust from a dust port of a power tool includes an airflow-producing subassembly for sucking sawdust and/or other dust from the dust port. A coupling component is provided for coupling ...  
WO/2009/068341A1
The invention relates to a hand-held power tool, particularly an angle grinder (10) having a housing (14) that comprises a flange neck (12), having a protective device (16) that can be accommodated on the flange neck (12) and that can be...  
WO/2009/066798A1
According to the present invention, there is provided a power tool including: a wheel guard (1, 101) detachably attached to an attachment portion of the power tool; a fastening portion (3, 103) connected to the wheel guard; and a manipul...  
WO/2009/059846A1
The invention relates to a hand-held power tool, particularly and angle grinder (10), having a housing (12), having a flange neck (14), and having a protection device (16) that can be accommodated on the flange neck (14), which forms a r...  
WO/2009/059838A1
The invention relates to a hand-held power tool, particularly an angle grinder (10), having a housing (12), comprising a flange neck (14) that adjoins the housing (12), having a protection device (16) pivotable in the circumferential dir...  
WO/2009/059839A1
The invention relates to a hand-held power tool, particularly an angle grinder (10), having a gear housing (12) that forms a flange neck (14), having a protection device (20) accommodated on the flange neck (14) and forming a receptacle ...  
WO/2009/054275A1
Since conventionally there is no special regulation on a hand-held grinder when the position of a wheel guard covering the side of a whetstone to prevent particulates from scattering is adjusted, the particulate scattering prevention fun...  
WO/2009/051192A1
A hydrostatic slide device in which the number of surfaces forming a hydrostatic bearing is reduced as much as possible and a clearance in a hydrostatic bearing portion is maintained uniform with high precision. A first slide portion (10...  
WO/2009/047548A1
A hand operated power tool (10) comprises a housing having front and rear ends (14,16), a cutting element (20) provided towards the front end of the housing and a motor mounted within the housing, a main axis of the motor lying substanti...  
WO/2009/048106A1
The configuration is simplified and the device is made compact. A static pressure/cooling oil (83) stored in a tank (82) is supplied as a static pressure oil to first and second slide sections (101, 103) by a static pressure pump (91), a...  
WO/2009/043615A1
The invention relates to a protective device for a hand power tool (12a-k) for a rotating, preferably disc-shaped tool (14a-k), particularly for an angle grinder, comprising at least one base body unit (16a-k). According to the invention...  
WO/2009/041888A1
A method for creating a stream of air for removing residue particles formed in connection with cutting, grinding and/or polishing of a stone or stone-like material is disclosed. The method comprising energizing an electric motor (27) to ...  
WO/2009/038453A1
The present invention relates to an electric tool, comprising a housing; a movable attachment which extends at least partially outside the housing for the purpose of acting on a workpiece during operation; a drive for the attachment disp...  
WO/2009/032785A2
A dust collection device for a sanding tool comprising a bag having a sidewall and a coupler attached to the bag. The sidewall comprising a first filter layer, a second filter layer, and an outer support layer. The first filter layer com...  
WO/2009/028364A1
Provided is a dicing apparatus, which arranges an oil pan (20) just below X-tables (16 and 18) thereby to retain the capacity of the oil pan (20) sufficiently and to improve the drainage. In the dicing apparatus (1), guide rails (22 and ...  
WO/2009/015929A1
The invention relates to a protective device (10), especially for hand-held power tools comprising a disk-shaped and rotating tool (12), and a base (14). The protective device (10) is characterized by an energy-absorbing element (16) whi...  
WO/2009/013040A1
The invention relates to a hand machine tool (10, 100), in particular a right angle grinder, with machine housing (12, 120), on the clamping neck (14, 120) of which a protective hood (18, 180, 1800) can be fastened preferably by means of...  
WO/2009/012212A2
A wheeled chassis to which a stump grinding unit is securely attached that includes a chip collector attached to either the stump grinder or the wheeled chassis and positioned adjacent the trailing edge of the stump grinding wheel. The w...  
WO/2009/005520A1
Improved apparatus and methods for collecting debris generated during a tire buffing operation on a tire buffing machine, the tire buffing machine having a cutting head cutting surface rotatable about a cutting head axis. The system incl...  
WO/2008/153486A1
A device for treating a floor surface comprises a casing which defines a treatment space. A stirrer, which is movably arranged in the treatment space, is designed and dimensioned to stir to up particles located on the floor surface.  
WO/2008/128798A1
The invention relates to a dust collection container for a hand-held power tool, especially an electric sander, having a dust extraction connection (12). Said dust collection container has an inlet connection (17) configured to be slid o...  
WO/2008/115628A1
An abrasive article comprises a porous abrasive member, a nonwoven filter medium, and a porous attachment fabric. A plurality of openings in the porous abrasive member cooperates with the nonwoven filter medium to allow the flow of parti...  
WO/2008/115663A1
An abrasive article comprises a porous abrasive member (104), a nonwoven filter medium (120), a second nonwoven filter medium (140), and optionally a porous attachment layer (146). A plurality of openings in the porous abrasive member co...  
WO/2008/106676A1
Disclosed in one embodiment is a computer numerically controlled machine having a coolant nozzle that is mounted on a turret of the machine and that is rotatable relative to the turret under the control of a computer control system. The ...  
WO/2008/105137A1
Provided is a polishing apparatus comprising a lower stool (12), a motor (18a) and a speed reducer (19a) for driving the lower stool, and a box (17) for covering at least the portion of the lower stool below the working action face. The ...  
WO/2008/088926A1
Hood plates for use with hood covers designed for handheld power tools including angle grinders are disclosed herein. More specifically, the hood plates disclosed herein include means for easily attaching to a wide variety of available a...  
WO/2008/085029A1
The invention relates to an electrical machine tool (1) such as an angle grinder, comprising a housing (2), a drive which is accommodated in the housing and which can be connected to a power supply, which drive is coupled to a spindle (1...  
WO/2008/080688A1
A hand-held machine tool has an electric drive motor (3), arranged in a housing (2), for driving a tool (5), wherein a dust collecting container (7) is connected to the housing and has in its wall a container connector (8), which can be ...  
WO/2008/078349A1
Process and relative apparatus for recovering the reusable abrasive component contained in an abrasive slurry for the lapping of silicon wafers, or of quartz or ceramic components, when it becomes exhausted and enriched with undesired wa...  
WO/2008/078498A1
A wastewater treatment system (20) comprising: a carbon dioxide injection means (3) which injects carbon dioxide into a wastewater resulting from silicon processing to obtain a raw wastewater to be treated; a wastewater tank (2), a filte...  
WO/2008/074553A1
An auxiliary tool for a handheld grinding tool which, on the underside of a housing, has an abrasive plate in which suction bores for sucking up dust are formed, wherein an abrasive sheet is to be fastened to the underside of the abrasiv...  
WO/2008/070545A1
A hand-held manually-operated sanding tool includes a base having a lower surface including a plurality of attachment posts extending outwardly therefrom and a handle opposite the base lower surface for a user to grasp and maneuver the t...  
WO/2008/069748A1
The invention relates to a device (1) at a mobile grinding machine (2) for stone materials and that comprises a rotatably driven disc-shaped housing (3), which is arranged to support a plurality of grinding disc holders (6) rotatably dri...  
WO/2008/058901A1
The invention relates to a protective hood securing device for a portable power tool (12), especially an angle grinder. Said protective hood securing device comprises a protective hood unit (14), having a protective hood (16), and a secu...  
WO/2008/058904A1
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-k), especially for an angle grinder, for providing anti-rotational locking between the portable power tool (12a-k) and a protective hood unit (1...  
WO/2008/058797A1
The invention relates to a portable power tool (19) for a rotating, preferably disk-shaped tool. Said portable power tool comprises a machine housing (18), having a machine neck (15) to which a protective hood (1) can be detachably secur...  
WO/2008/058910A1
The invention relates to a portable power tool system comprising a portable power tool (12a-n), especially an angle grinder, a protective hood unit (14a-n) and a protective hood anti-rotation lock (16a-n) for providing anti-rotational lo...  
WO/2008/058793A1
The invention relates to a portable power tool for a rotating, preferably disk-shaped tool (12). Said portable power tool comprises a machine housing (14), having a flange (16, 160) or a machine neck, and a protective hood (18) that can ...  
WO/2008/058909A1
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-f), especially for an angle grinder, for providing anti-rotational locking between the portable power tool (12a-f) and a protective hood unit (1...  
WO/2008/058900A1
The invention relates to a protective hood anti-rotation lock for a portable power tool (12a-e), especially an angle grinder. Said protective hood anti-rotation lock is characterized in that it comprises an anti-rotation unit (14a-e) tha...  
WO/2008/058796A1
The invention relates to a portable power tool (44) for a rotating, preferably disk-shaped tool. Said portable power tool comprises a machine housing (43), having a machine neck (22) to which a protective hood (1) can be detachably secur...  
WO/2008/049684A1
The invention originates from a safety device, in particular for hand-held power tools, with a disk-shaped and rotating tool, and with a base body (12). It is recommended that the safety device include an energy-absorbing element (14) ar...  
WO/2008/043709A2
The invention relates to a hand machine-tool, especially electrical shears, comprising a housing (13) provided with a tool head (14) and a grip part (15), an electric motor (18) arranged in the housing (13), a switch (22) for the electri...  
WO/2008/044672A1
At least one inclined groove is vertically extended through a contact face, on which a grinding stone and a workpiece contact with each other, so that a dynamic pressure to rise in a grinding liquid fed toward the contact face is release...  

Matches 551 - 600 out of 5,834