Percussion tool

Details Percussion tool Percussion tool

1998-07-06

1999-12-07

Vo, Peter

Tool driving or impacting

Impacting devices

With impact cushioning means

173133, 1731621, 173200, B25D 1711

Patent

active

059967080

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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patent: 5775441 (1998-07-01), Sakuragi et al.
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