Exchangeable beater
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 26, 2008
Grant Date -
Oct 12, 2006
app pub date -
Mar 2, 2006
filing date -
Mar 2, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A percussion tool for comminuting materials, in particular wood waste materials, having a beater head and a shank, wherein a cutting insert with an upper cutting edge extending transversely with respect to the cutting direction is fastened on the beater head. If the cutting insert has at least one first cutting element and at least one second cutting element, and if a free space in the shape of the upper cutting edge is arranged on the beater head in the cutting direction behind the cutting insert, then the cutting elements are thus supported over a greatest possible surface and are connected with the beater head. It is thus possible to transfer greater forces into the beater head without it being broken off.
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