Abstract: A method for documenting operating data of a hand-held power tool using a data processing device, in particular a data logger, includes at least one communication step in which operating parameters of the hand-held power tool are retrieved via a communication unit of the data processing device, and at least one processing step, in which the operating parameters of the hand-held power tool are processed into compressed operating data by a computing unit of the data processing device in order to reduce the storage requirement. The method further includes a storage step in which the operating data of the hand-held power tool which is processed by the computing unit, in particular compressed, is stored on a storage unit of the data processing device.

Abstract: The invention relates to a hand-held electric power tool comprising at least one driven rotating part (3) that is mounted in at least one bearing (7, 13). According to the invention, the rotating part (3) is vibrationally decoupled from the bearing (7, 13).

Abstract: An eccentric transmission having an imbalance compensation element (10a-10e) and having an eccentric element (12a-12e) for converting a revolving rotary motion of an armature shaft (14a-14e) into an oscillating rotary motion of a drive shaft (16a-16e) in order to drive an insert tool (40a-40e) of a hand-held power tool (18a-18e) to oscillate. The imbalance compensation element (10a-10e) is integral to another functional unit (12a-12d, 14e).

Abstract: A machine tool and a tool include an automatic balancing device, with a first balancing mass located such that it is movable relative to the shaft of the machine tool in all radial directions and in the circumferential direction, that may be started rotating via the rotation of the shaft, and that, during rotation, exerts a force on the shaft in the radial direction.

Abstract: The invention relates to a hand-held electric power tool comprising at least one driven rotating part (3) that is mounted in at least one bearing (7, 13). According to the invention, the rotating part (3) is vibrationally decoupled from the bearing (7, 13).

Abstract: The invention relates to an electric tool, in particular a portable electric tool, which has at least one vibration reduction device. Provision is made for the vibration reduction device 5, 6, 7, 8, 9 to comprise at least one additional mass 15. Furthermore, the invention includes a vibration reduction device 5, 6, 7, 8, 9 which is designed for use with an electric tool.

Abstract: A machine tool and a tool include an automatic balancing device, with a first balancing mass located such that it is movable relative to the shaft of the machine tool in all radial directions and in the circumferential direction, that may be started rotating via the rotation of the shaft, and that, during rotation, exerts a force on the shaft in the radial direction.

Abstract: In a hand power tool having a housing which at least in part comprises an inner housing and an outer housing, and in which the inner housing and the outer housing are spaced apart from one another, at least one damping element is provided between the inner housing and the outer housing, so that the inner housing and the outer housing are decoupled from one another.

Abstract: An eccentric transmission having an imbalance compensation element (10a-10e) and having an eccentric element (12a-12e) for converting a revolving rotary motion of an armature shaft (14a-14e) into an oscillating rotary motion of a drive shaft (16a-16e) in order to drive an insert tool (40a-40e) of a hand-held power tool (18a-18e) to oscillate. The imbalance compensation element (10a-10e) is integral to another functional unit (12a-12d, 14e).

Abstract: A hand held power tool has a housing, a drive, a mechanical striking mechanism with a striker, a drive element for driving the striker in its striking movement and having at least one curved track with raised and depressed portions, and a sensing element in operative connection with the striker supported on the drive and having a sensing member bringable in operative position with the raised and depressed portions of the curved track.

Abstract: A hand held power tool formed as impact drilling power tools has a housing, a drive which is drivingly supported in the housing, a mechanical striking mechanism for a striking operation of a tool in a tool receptacle and having one striker, a drive element through which the striker is drivable in its striking movement, the drive element having at least one curved track with raised portions and depressed portions extending in an axial direction of the tool, a sensing element which is in operative connection with the striker and has at least one sensing member which is bringable in operative connection with the raised portions and depressed portions of the curved track, the striker being supported on the drive.