Abstract:
This accessory is intended for wire cable trays comprising longitudinal warp wires and transverse weft wires linking the warp wires, the wire cable tray having a bottom adapted to receive electric cables or the like and two side flanges. The accessory comprises an upper face (4) raised by at least two feet (2). The upper face (4) comprises not only two first housings (10) disposed parallel to each other and each adapted to receive a weft wire but also at least one housing (12) substantially perpendicular to the first two housings (10). At least one locking device (16) is provided on each side of a median line between the first two housings (10).
Abstract:
An accessory, called fixing accessory, designed to be fixed by elastic pinching, locally to wire cable tray includes, in meshed form, wires (11,12) of two different types, namely, longitudinal wires (11) and, set transversely at various spots along the longitudinal wires (11), U-shaped transverse wires (12), the assembly globally forming, as for a wireway, three panels (13,14), namely, a base panel (13) and two side panels (14). The fixing accessory (16) being designed to be mounted on any one of the panels (13,14), includes fixing elements whereby it is to be made integral with the panel (13,14) which it equips, and at least one bore (26,27) running right through it which it is capable of receiving any particular fixing element, such as a clamping ring, bolt or the like: the fixing accessory (16) includes, for forming its fixing elements, one first fixing surface (22), designed to be engaged beneath at least a wire (11,12) and a second fixing surface facing the first fixing surface (22), and designed to bear on at least two wires (11,12) of the same type as the wire (11,12).
Abstract:
The invention concerns a coupling for assembling wire cable tray unit sections. It comprises two arms (55, 56). Means (57, 58) for mounting the first arm (55) can independently catch the coupling on the first unit section (51, 52). Means for mounting the second arm (56) on a second unit section (53, 54) comprise at least one resilient catch means (60) which can co-operate with a transverse wire of the second unit section (54) during assembly of the two unit sections. The invention also concerns a cable tray unit section comprising pre-mounted couplings.