Festool Gmbh

Philipp Sobl

Marco Haible

Wolfgang Spengler

Marc Rusch

Josua Frank

Matthias Kübeler

Patrick Schnelle

Martin Werbach

Andreas Randecker

Tobias Höfer

A handheld machine saw having a saw assembly, which has a saw toolholder for a saw tool and a saw drive motor for driving the saw toolholder, and having a guide device, which has a guide body having a guide surface extending along a longitudinal axis for guiding the handheld machine saw along a working direction on a workpiece or a guide rail, wherein the handheld machine saw has a scoring assembly, which is arranged in front of the saw assembly on the guide device with respect to the working direction, having a scorer toolholder for a scoring tool and having a scoring drive for driving the scorer toolholder, wherein a score upstream from the saw cut to be introduced in the working direction can be introduced into the workpiece by means of the scoring tool protruding in front of the guide surface in scoring operation of the handheld machine tool.

Mobile handheld sawing machine having a scoring tool on a longitudinal side

A mobile hand-held sawing machine having: a sawing assembly (), which has a sawing tool holder () for a sawing tool () and a saw drive motor () for driving the sawing tool holder (); and a guide device (), which has a guide body () having a guide face (), extending along a longitudinal axis (L), for guiding the hand-held sawing machine () in a working direction (AR) on a workpiece (W); the hand-held sawing machine () having a pre-cutting assembly (), which is arranged on the guide device () in front of the sawing assembly () in relation to the working direction (AR) in a longitudinal position in relation to the longitudinal axis (L) and has a pre-cutter tool holder () for a pre-cutting tool () and a pre-cutter drive (A) for driving the pre-cutter tool holder ().

Mobile hand-held sawing machine having pre-cutting assembly and grip

A mobile handheld machine saw having a saw assembly, which has a saw toolholder for a saw tool and a saw drive motor for driving the saw toolholder, and having a guide device, wherein the handheld machine saw has a scoring assembly, which is arranged in front of the saw assembly on the guide device with respect to the working direction, having a scorer toolholder for a scoring tool and having a scoring drive for driving the scorer toolholder, wherein a score upstream from the saw cut to be introduced in the working direction can be introduced into the workpiece by means of the scoring tool protruding in front of the guide surface in scoring operation of the handheld machine tool. It is provided that the scoring assembly has a scorer dust extraction device for extracting particles arising during the introduction of the score by the scoring tool into the workpiece.

Mobile hand-held machine saw with scoring assembly and dust extraction

A portable handheld machine saw having a saw assembly () which has a saw tool receptacle () for a saw tool () and a saw drive motor () for driving the saw tool receptacle (), and having a guide device () which has a guide body () having a guide surface () extending along a longitudinal axis (L) for guiding the handheld machine saw () in a working direction (AR) on a workpiece (W). The handheld machine saw () has a pre-scoring assembly (), arranged in front of the saw assembly () on the guide device () in relation to the working direction (AR), having a pre-scoring tool receptacle () for a pre-scoring tool (), and having a pre-scoring drive (A), for driving the pre-scoring tool receptacle (), wherein, on the basis of the pre-scoring tool () protruding in front of the guide surface () during pre-scoring operation of the handheld machine tool, a score (RI) can be introduced into the workpiece (W), in the working direction (AR), in front of the saw cut (SAE) to be introduced.

Portable handheld machine saw having pre-scoring assembly and tool change

A mobile handheld machine saw () having a saw assembly (), which has a saw toolholder () for a saw tool (), in particular a saw blade, and a saw drive motor () for driving the saw toolholder (), and having a guide device (), which has a guide body () having a guide surface () for guiding the handheld machine saw () along a working direction (AR) on a workpiece (W) and on its upper side (A) opposite to the guide surface (), the saw toolholder () is movably mounted by means of a saw depth setting bearing () between an upper depth setting position (UT) in which the saw toolholder () is adjusted closer to the guide surface () than in the upper depth setting position (OT).

Mobile hand-held machine saw with a pivoting scoring assembly

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 ().

Growing community of inventors

Esslingen, Germany

Philipp Sobl