Festool Gmbh

Josua Frank

Matthias Kübeler

Marc Rusch

Philipp Sobl

Markus Wildermuth

Harald Ruhland

A tool device, in particular a saw device, having a tool for processing a workpiece located in a working area. The tool device includes a tool braking device for braking a tool rotary movement of the tool, and a multi-joint arrangement by means of which the tool can be pivoted selectively in a feed direction into the working area or in a removal direction out of the working area. The multi-joint arrangement is designed to, while maintaining the pivotability of the tool, absorb and/or redirect forces occurring during braking of the tool rotary movement, so that the tool is not pivoted in the feed direction by the forces occurring during braking of the tool rotary movement or is pivoted in the removal direction by the forces occurring during braking of the tool rotary movement.

Tool device

A mobile machine tool (), namely a manually-operated machine tool or semi-stationary machine tool, for machining a workpiece (W), wherein the machine tool has a plate-like guide element () with a guide surface () for guiding the machine tool on the workpiece (W) or the workpiece (W) on the machine tool, wherein the machine tool has a drive unit () with a drive motor () for driving a tool holder () arranged on the drive unit (), wherein the drive unit () is, by means of a bearing arrangement (), mounted adjustably on the guide element () in order to adjust at least two adjustment positions (S, S, S) of the tool holder () relative to the guide surface (), wherein at least one adjustment position (S, S, S) corresponds to a workpiece machining position in which the work tool () arranged on the tool holder ().

Mobile machine tool

A mobile machine tool, namely a manually-operated machine tool () or semi-stationary machine tool (), for machining a workpiece (W), wherein the machine tool () has a plate-like guide element () with a guide surface () for guiding the machine tool () on the workpiece (W) or the workpiece (W) on the machine tool (), wherein the machine tool () has a drive unit () with a drive motor () for driving a tool holder () arranged on the drive unit (), wherein the machine tool () is provided with a tool sensor arrangement () for detecting a workpiece contact region in which a work tool () arranged on the tool holder (), is in contact with the workpiece (W). The tool sensor arrangement () comprises at least two tool sensors (), the detection ranges of which (EB, EB) are assigned to different partial workpiece contact regions (WK, WK) of the workpiece contact region.

A mobile machine tool (), namely a manually-operated machine tool () or semi-stationary machine tool (), for machining a workpiece (W), wherein the machine tool () has a plate-like guide element () with a guide surface () for guiding the machine tool () on the workpiece (W) or the workpiece (W) on the machine tool (), wherein the machine tool () has a drive unit () with a drive motor () for driving a tool holder () arranged on the drive unit () in order to hold a work tool (), wherein the machine tool () has a tool sensor (), the detection range of which (EB, EB) is directed at at least a partial region of the machine tool (), and wherein the machine tool () has an evaluation device () for evaluating a tool sensor signal generated by the tool sensor (). A reference marking (R, R) which can be detected by the tool sensor () is arranged within the detection range (EB, EB) of the tool sensor and the evaluation device () is configured to determine at least one correction value for the tool sensor signal depending on the reference marking (R, R).

Mobile power tool

A mobile machine tool (), namely a manually-operated machine tool or semi-stationary machine tool, for machining a workpiece (W), wherein the machine tool has a plate-like guide element () with a guide surface () for guiding the machine tool on the workpiece (W) or the workpiece (W) on the machine tool, wherein the machine tool has a drive unit () with a drive motor () for driving a tool holder () arranged on the drive unit (), wherein the drive unit () is, by means of a bearing arrangement (), mounted adjustably on the guide element () in order to adjust at least two adjustment positions (S, S, S) of the tool holder () relative to the guide surface () in which a work tool () arranged on the tool holder (), penetrates into the workpiece (W), to different penetration depths. The machine tool () is provided with a height measuring device () for detecting a height (H) of the workpiece (W), wherein the height corresponds to a distance between an upper side (WO) of the workpiece which is to be penetrated by the work tool () and a workpiece underside (WU) of the workpiece (W) opposite the upper side of the workpiece (W).

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Urbach, Germany

Josua Frank