| 主权项 |
1. A portable support tower for temporarily supporting one or more electrical cables above ground level at a construction site, the support tower comprising:
an elongated lightweight vertical support member having a proximal end and a distal end, the elongated lightweight member being formed of a nonconductive, rigid first material; a base having a downwardly-extending cavity formed therein, the cavity being sized to accept the proximal end of the elongated lightweight member, the base being formed of a nonconductive second material that provides the base with substantially more mass than the first material provides the lightweight member; and a cable support head removably affixed to the distal end of the vertical support member, the support head comprising a body having edges, with two or more cable support recesses formed in one or more edges thereof, each recess having an open outer end at a side of the support head, in which a cable can be inserted laterally, and an inner end positioned lower than the outer end, such that cables inserted therein are urged to remain in the recesses. |
