Percussion tool
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United States of America Patent
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-
Dec 7, 1999
Grant Date -
N/A
app pub date -
Jul 6, 1998
filing date -
Jul 4, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A percussion tool, such as a drill or a chisel tool, including a percussion mechanism (7), a tool chuck (1), and a damping member (8) arranged between the tool chuck (1) and the percussion mechanism (7) for damping rebounds of a header (9) axially displaceable in the tool chuck (1), with the damping member (8) having, arranged one after another in the operational direction, a stop disc (86), an elastic ring (83), and a transmission element (81) having a cavity for receiving both the stop disc (86) an the elastic ring (86).
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