HIDDEN WIRE POLE

摘要

Splines which are partially inserted into longitudinal grooves in wood members, such as, outdoor light poles, are disclosed. Conduit (e.g., electrical wires or piping) is recessed in the groove and is protected by the spline. The spline is attached to the member on only one side of the groove so that it moves with that side of the groove as the groove expands and contracts. The outer face of the spline is wider than the mouth of the groove and lies flush against the periphery of the member. Thus, even when the groove expands, the spline's outer face covers the groove and protects the wires.