Abstract: The invention relates to a clamping device for clamping fittings in electric board channels, comprising a rod element which can be engaged in a cavity formed in electric component channels and coupled, through an end piece, to a fitting supporting body, the supporting body being adapted to be locked on the channels by causing the supporting body to turn about an axis substantially perpendicular to the rod element.
Abstract: A raceway construction with an antislipping cover, specifically designed for holding cables, pipes and the like, a section member including a bottom wall and two sidewalls, which can be closed by a cover, and being characterized in that said raceway construction further includes interference means between the edges of the sidewalls and the cover, adapted to prevent the cover from slipping with respect to the edges of the sidewalls.