Invention Application
US20070079475A1 Device for suction of waste and similar 失效
垃圾吸入装置等

Device for suction of waste and similar
Abstract:
The invention relates a device for suction of waste and similar, in a machine for cleaning roads and similar comprising a suction pipe (2), an inlet aperture (3) of the suction pipe (2), and a sweeper device (4) of the pipe (2) positioned near the inlet aperture (3) and suitable to free the suction pipe (2) of any impediments.
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