Chisel holder having a weld as a wear protection element
AssigneeWirtgen GmbH
InventorsThomas Lehnert, Christian Berning, Martin Lenz
Life of this patent
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AssigneeWirtgen GmbH
InventorsThomas Lehnert, Christian Berning, Martin Lenz
Estimating the term…
The invention relates to a bit holder (20) for a cutting machine, road milling machine, surface miner, or the like, having a bit receptacle (29) that comprises an introduction opening, and having a bit supporting surface (26), at least one wear protection element (40) being arranged in a region associated with the bit supporting surface (26). In order to bring about effective wear protection with little outlay in a bit holder of this kind, provision is made according to the present invention that the at least one wear protection element is embodied as a weld (40), and is arranged at least locally in at least one recess (41).
A bit holder, comprising:
Dependencies are inferred from the claim text.