Robert Boschgmbh

Werner Huser

Karl Frauhammer

Heinz Schnerring

Michael Mayer

Andreas Strasser

Manfred Hellbach

Joerg Friedrich

The invention relates to a grinding device, comprising a mounting body which is detachably connected to a grinding element, said detachable connection being designed such that the mounting body has a first adhering arrangement and the grinding element has a second adhering element and the adhering elements correspond in the manner of a Velcro fastener. The aim of the invention is to improve the quality and efficiency of the detachable connection for exchange of the grinding element of the claimed grinding device. Said aim is achieved, wherein the first adhering element () and the second adhering element () comprise a number of projections () each with a cross-sectional widening in the direction of the free end () of the projection ().

Sanding device with detachably mounted sanding element

A chuck is described, in particular for a hammer drill or chisel hammer, having a chuck body having an insertion opening for holding a tool shank, and a locking element for axially locking the tool shank in the insertion opening, the locking element being movable between a locked position and an unlocked position, and having an arresting pin, mounted in the locking element and radially displaceable between an arresting position and a release position, which axially arrests the locking element in its arresting position and axially releases it in its release position.

Chuck

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Leinfelden-Echterdingen, Germany

Werner Huser