Robert Boschgmbh

Minda Schenk Plastic Solutions Gmbh

Christian Koepf

Gerhard Meixner

Willy Braun

Heiko Roehm

Joachim Schadow

Karl Frauhammer

Ralph Dammertz

Axel Kuhnle

Juergen Lennartz

Michael Weiss

Andreas Strasser

Andreas Schlegel

Lars Schmid

Jan Koalick

Rolf Mueller

Juergen Dietel

Johannes Schnitzler

Klaus Kuespert

Hubert Steinke

Matthias Rady

Steffen Ammon

Kai Lenz

A holding device for hand machine tools, in particular a drill and/or a chipping hammer holding device, includes a hammer tube and at least one blocking body, which, when installed, connects the hammer tube to at least one additional holding component. The blocking body is provided with at least one blocking surface that is curved around at least one load tipping axis.

Holding device for hand machine tools, in particular holding device for a drill and/or chipping hammer

The invention relates to a tool holder for an electric tool, particularly for a chisel hammer and/or drill hammer. A tool receptacle is provided for receiving a cylindrical shaft of an insertion tool introduced through an insertion opening. The cylindrical shaft has at least two diametrically opposed detent depressions on its circumferential surface. The tool holder further has a locking device having at least one locking element, at least one blocking element and at least one restoring element. According to the invention, the locking device has at least two locking elements. Upon insertion of the cylindrical shaft of the insertion tool, the restoring element applies different forces to the locking elements of the locking device.

Tool holder for a power tool, particularly for a chisel hammer and/or rotary hammer

The hand-held power tool has a vibration-damped main handle. The hand-held power tool has a device for fastening the main handle to a main element configured so that when the main element moves out of a stationary position toward the main handle the main element swivels around at least one swivel axis so that it is guided along a trajectory that extends with a slant of at least 10&#xb0; relative to a flat surface, which extends through a longitudinal tool axis and which has a surface normal oriented in a normal direction perpendicular to the longitudinal tool axis. As a result vibrations with a movement component perpendicular to the longitudinal tool axis are damped as well as vibrations that induce motion of the main element in the direction of the longitudinal tool axis toward the main handle.

Hand-held power tool with improved vibration-damped handle

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Denkendorf, Germany

Christian Koepf