| 摘要 |
In front of the medium-top part of the disc saw 2 there is provided a small crankcase 9 with U or similar cross section, with lateral shape of a circular sector or the like, supported by any suitable structure 4-5-105-6-106-7- 8 which allows it be perform a real or virtual oscillation about the axis of the saw itself. Other means 108-10-11-12 are provided so that, when the saw is lifted, said crankcase is proportionately lowered and arranged with the upper edge at a short distance from the work surface P and with the necessary orientation to collect the dust produced by the cutting, regardless of its orientation due to differing thickness of material being cut and the consequent different lifting of said saw. <IMAGE> |
