Abstract: The disclosure relates to a container comprising fibers, wherein the container further comprises a coating that is biodegradable. The disclosure further relates to a method for coating a container comprising fibers for producing the container.

Abstract: The disclosure relates to a fiber material for producing a container, wherein the fiber material comprises fiber structures for ensuring a predetermined stability of a container produced from the fiber material. Furthermore, the disclosure relates to a method for producing a container using the fiber material, and container comprising the fiber material.

Abstract: A method and a device produces a pressing tool. A pressing tool is provided for producing a workpiece, which pressing tool includes a structured pressing surface of metal with elevations and recesses. Subsequently, a laser or an electron beam device is controlled such that a laser beam generated by the laser and/or an electron beam generated by the electron beam device is directed onto the pressing surface and hits it, such that the pressing surface is laser hardened and/or electron beam hardened.

Abstract: The handheld power saw includes a drive mechanism with a lifting rod; a saw blade with an elongated recess in a guide region thereof and a retaining region with a T-shaped extension; a coupling device for retaining and driving the saw blade located on the lifting rod, which includes a clamping sleeve configured to receive the T-shaped extension to connect the saw blade to the lifting rod; a guide assembly for guiding oscillatory motion of the saw blade, which includes two lateral bracing devices arranged on opposite sides of the saw blade that shield the coupling device from shear forces; a pressure roller supported on a bolt, which is arranged to bear on an edge of the saw blade and a pressure bolt arranged in the elongated recess to directly guide the saw blade.

Abstract: A portable power tool has at least one housing part (10) and a guide channel (12) for carrying chips and/or abrasive particles away from a working area (14). At least one wall region (16) of the guide channel (12) is movable relative to the housing part (10) for cleaning purposes.

Abstract: The invention is based on a handheld power saw, having a coupling means (10) for retaining and driving a saw blade (12), and having a guide assembly (14) for guiding an oscillating motion (16) of the saw blade (12). It is proposed that the guide assembly (14) includes at least one lateral bracing means (18, 18?) for shielding the coupling means (10) from shear forces acting on the saw blade (12).

Abstract: The present invention is directed to a portable power tool with at least one housing part (10) and a guide channel (12) for carrying chips and/or abrasive particles away from a working area (14). It is provided that at least one wall region (16) of the guide channel (12) is designed such that it is movable relative to the housing part (10) for cleaning purposes.

Abstract: An electronic control device for an electric motor (10), particularly an electrically commutated (EC) motor, whose motor windings (11 to 13), in order to control the winding current, are connected in series with respective control transistors (15 to 17) whose control connections are charged by control pulses which are triggered by commutation signals and which have a predeterminable pulse-duty factor (block control). At the same time, the control device varies the amplitudes of the control pulses to control and permit the operation of the control transistors (15 to 17) in their amplifying range (linear control). Block control dominates in the upper rpm range in order to improve efficiency with respect to pure linear control, and linear control dominates in the lower rpm range in order to prevent severe current peaks, and hence an increased noise development that would occur with pure block control.