| Patent application number | Description | Published |
|---|
| 20080200103 | Guard For A Hand-Held Power Tool And Hand-Held Power Tool With A Guard - The invention relates to a protective hood for a hand tool, in particular for an electrical hand tool which has a support area for the attachment of a flange of the hand tool, and with a clamping device for fastening the protective hood to the flange as well as an anti-twist device to secure the angle position of the protective hood relative to the hand tool. It is provided that the support area ( | 08-21-2008 |
| 20080218024 | POWER TOOL WITH INTEGRATED AUXILIARY TOOL FOR REPLACING BRUSHES - A power tool has an electric motor that includes a commutator, with which at least one commutator brush is acted upon with spring force via at least one commutator spring in the direction of a non-rotatable collector of the commutator. At least one auxiliary tool for adjusting the commutator spring is located on a component of the power tool. | 09-11-2008 |
| 20080223593 | HANDLE - Disclosed is a handle including a grip element and a fastening element situated on the grip element; the fastening element protrudes at least partway into the grip element and is guided in the grip element with a radial play. The handle is characterized by means of at least one damping element that is situated on the grip element so that it functions as a stop for limiting the radial play of the fastening element in the grip element. | 09-18-2008 |
| 20080235913 | HANDLE - A handle includes a grip element, a fastening element, and at least one damping element which is configured as a telescopic damping element, and can be used in a hand-held power tool. | 10-02-2008 |
| 20090023372 | HAND-HELD POWER TOOL FOR A ROTATING TOOL WITH A GUARD - The invention relates to a portable power tool ( | 01-22-2009 |
| 20090038120 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit that includes a counter-oscillation unit with at least one oscillation element. The damping unit includes at least one joint unit, via which the oscillation element is supported in an oscillating manner. | 02-12-2009 |
| 20090038121 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit that includes at least one damping element. The damping element is designed to pivot about a pivot axis while vibrations are being damped. | 02-12-2009 |
| 20090038818 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit. The damping unit includes a rotation unit with at least one rotation element, which is provided to rotate about at least one rotation axis. | 02-12-2009 |
| 20090038899 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle and a damping unit with at least one absorber mass element. The absorber mass element is designed in the shape of a sleeve along a main extension direction of the auxiliary handle device. | 02-12-2009 |
| 20090039576 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle, a fastening unit provided for attachment with the hand-held power tool, and a damping unit with at least one absorber mass element. The absorber mass element is located at least partially on an end region of the auxiliary handle facing the fastening unit along an axial direction between the auxiliary handle and the fastening unit. | 02-12-2009 |
| 20090178243 | HANDLE - The invention describes a handle including a grip element and a fastening element, which are situated spaced apart from each other by at least one damping element; at least one of the contact surfaces of the grip element or fastening element, which are oriented toward each other via the damping element, is embodied as profiled so that the contact surface is enlarged. | 07-16-2009 |
| 20090209184 | HAND-HELD POWER TOOL FOR A ROTATING TOOL WITH GUARD - The invention relates to a portable power tool ( | 08-20-2009 |
| 20090280732 | Machine tool, in particular hand-held power tool - The invention relates to a machine tool, particularly a hand machine tool, which comprises a driving motor and an air guide element, which is disposed in the housing of the machine tool and conducts an air current passing over the driving motor to the outside. The air guide element comprises a functional section, which forms a part of the outer lateral surface of the machine tool. | 11-12-2009 |
| 20090311953 | POWER TOOL, IN PARTICULAR HANDHELD POWER TOOL - A power tool includes a guard hood to be fixed on a tightening neck via a securing device thereof. The securing device has a securing part, which is to be tightened via an actuation element, and a detent component which is adjustable between a detent or locked position and a nondetent or unlocked position. The actuation element acts upon both the securing part and the detent component. | 12-17-2009 |
| 20100045122 | STATOR OF AN ELECTRICAL MACHINE, ELECTRICAL MACHINE, AND POWER TOOL - A stater of an electrical machine has a cross section, a longitudinal extension, a jacket surface, a plurality of winding holders configured so that at least one of the winding holders for receiving a field winding has a larger winding width than another of the winding holders. | 02-25-2010 |
| 20100045123 | STATOR OF AN ELECTRICAL MACHINE, ELECTRICAL MACHINE, AND POWER TOOL - A stator of an electrical machine has a cross section, a longitudinal extension, a jacket surface, a plurality of winding holders configured for receiving field windings, the winding holders being distributed inhomogenously around an inner circumference of the cross section, such that a density of the field windings in at least one first region formed around a stator circumference is smaller than in an adjacent second region. | 02-25-2010 |
| 20100105300 | GUARD HOOD TORSION PREVENTER - The invention is based on a guard hood torsion preventer for a handheld power tool, in particular for a right-angle power sander. The invention is for preventing torsion of a guard hood on the handheld power tool, in particular in the event of damage to a tool. The guard hood torsion preventer includes at least one torsion-prevention unit which has a longitudinal axis, about which the torsion-prevention unit is rotatably supported. | 04-29-2010 |
| 20100178857 | HANDHELD POWER TOOL - The invention is based on a handheld power tool, in particular a right-angle sander ( | 07-15-2010 |
| 20100258327 | ELECTRICALLY DRIVEN HAND-HELD POWER TOOL - The invention relates to an electrically driven hand-held power tool having a drive motor that is configured as a commutator motor having a brush for current transfer to the commutator. A removable cover is received in the housing that is the carrier of a spring element, which exerts a spring force in the mounted state on the brush in the direction of the commutator. | 10-14-2010 |
| 20100270877 | ELECTRIC POWER TOOL WITH AN ELECTRIC MOTOR - The invention relates to an electric machine tool, particularly an angle grinder, having an electric motor that can be forcibly cooled by a cooling air flow. The electric motor includes an armature and a field iron package disposed concentrically to the armature which are disposed in a cooling air flow. The invention proposes that the armature and the field iron package be disposed in series in the cooling air flow. | 10-28-2010 |
| 20100328929 | HAND-HELD POWER TOOL - A hand-held power tool includes a housing with a tool fitting for receiving an insertion tool, and at least one illuminating element for illuminating the working area of the hand-held power tool; wherein the at least one illuminating element is located in the region of the tool fitting. | 12-30-2010 |
| 20110012446 | ELECTRIC POWER TOOL - In an electric machine tool with a commutator motor which has a motor shaft which is arranged rotatably in a motor housing and has a commutator, at least two commutator brushes are assigned which are accessible via at least one brush cover provided on the motor housing. A covering element fixes the brush cover on the motor housing in an operating position in which the commutator brushes are covered. The covering element in turn is fastened on the motor housing via a detachable connection. | 01-20-2011 |
| 20110086583 | POWER TOOL, PARTICULARLY A HAND-HELD POWER TOOL - The invention relates to a power tool, comprising a protective guard, and a clamping band to be positioned about a clamping collar for attaching a protective guard to the clamping collar of the power tool. The clamping band is tensioned by a fastening device associated with the protective guard by way of a screw. A section of the clamping band is designed as a pivoting section, which is held at an adjoining section of the clamping band in an articulating manner. | 04-14-2011 |
| 20110148227 | POWER TOOL - The invention relates to a power tool having a machine housing and a ventilation unit which is provided for cooling a motor unit and/or an electronics unit encased by the machine housing, the cooling being accomplished by means of suctioning a cooling air flow, and which has a deflection unit. The invention provides that the deflection unit has at least one deflection channel that is provided for separating contaminant particles and air of the cooling air flow by means of a deflecting of the cooling air flow. | 06-23-2011 |
