device for collecting dust generated during counter-drilling or boring operations in a structure

摘要

Device for collecting dust generated during counter-drilling or boring operations in a structure The invention relates to a device (9,11) for recovering dust generated during counter-drilling and/or boring operations of through-holes (8) of panels (3, 4a, 4b) of a structure (1). The device (9, 11) comprises at least one cup (10) conforming to be positioned on an internal face of the panel (3, 4a, 4b), in line with at least one of the holes (8) made during the drilling operation on the panel (3, 4a, 4b), the cup being in contact with said panel (3, 4a, 4b). Figure for abstract: Fig. 2