| 摘要 |
<p>A breaking hammer for breaking stone material is provided. The breaking hammer (3) comprises a percussion device (5) for delivering impact pulses to a tool (7), a protective casing (6) into which the percussion device (5) is arranged and through a first end of which the tool (7) is arrangeable; a flushing system (8) for spraying flushing liquid to the object being broken, the flushing system (8) comprising at least one flushing channel (11) and at least one nozzle (12); characterised inthatthe flushing channel (11) is a tubular piece that is located on the outer surface side of the protective casing (6); and the outer surface of the flushing channel (11) is, when viewed in the transverse direction, farther in than the outer surface of the protective casing, whereby the flushing channel (11) is protected by the protective casing.</p> |
