| 摘要 |
<p>The encapsulation has lower and upper blade barriers, where the encapsulation is made from a metal or plastic. The encapsulation is mounted at a saw blade or a special mounting point of a motor saw housing, and is independently closed by a spring mechanism. The encapsulation has a gripping possibility at upper and lower covers for manually opening the covers. The encapsulation is completely closed or partially opened.</p> |
