Hilti Aktiengesellschaft

Michael Schamberger

Erwin Manschitz

Ferdinand Kristen

Josef F&uuml;nfer

Peter Gerold

Ernst-Rudolf Lübkert

Jens Frenzel

Christian Daubner

Michael Göttlinger

Maximilian Kummer

Josef Bauer

Johannes Marder

Simon Weis

Jeltsch Thomas

Andreas Janisch

A tool receptacle for a hand-held power tool, in particular for a demolition hammer or chisel hammer, includes—a receptacle element for receiving a tool, and a locking element which for locking the tool in the tool receptacle is mounted so as to be eccentric and rotatable on the receptacle element, wherein the locking element with the aid of rotating the latter about the receptacle element is capable of being moved from an unlocked state in which the tool is retrievable from the receptacle element to a locked state in which the locking element encompasses the tool in a form-fitting manner, and vice versa.

Tool receptacle and hand-held power tool

An eccentric drivefor a portable power toolhas a motor, an eccentric wheel, a linear guide, a slideand a connecting rod, which has a headsuspended on the slideand a second headsuspended on the eccentric wheel. A bearing bushfor the rotatable mounting of the connecting rodis provided at least on one of the two heads. The headis composed of an injection molding material. The bearing bushis composed of a fiber composite material, which includes continuous carbon fibersembedded in a thermoplastic matrix.

Eccentric drive for a portable power tool

A chuck for a rotary-percussion power tool ( ) and including a working tool guide ( ) for receiving a shank ( ) of a working tool, at least one locking member ( ) for limiting an axial displacement of the shank ( ) within an axial displacement length (X) from opposite sides, and a displaceable, spring-biased stop member ( ) cooperating, within the shank displacement length (X), with a power tool side, stop surface ( ) of the shank ( ).

Chuck for a percussion tool

Growing community of inventors

Scheuring, Germany

Michael Schamberger