US Patent 10187006 Wedge spring clip mounting system for photovoltaic modules

A photovoltaic (PV) mounting system having a base portion that is substantially planar and having a first roof-facing side and an opposite module-facing side. The base portion has a lip that circumscribes the perimeter of the base portion and curves inward on the module-facing side. A clamp having a spring base is partially installed in the base portion and has a pair of clamping flanges extending upwardly from the base portion. A support beam comprising a pair of ledges adapted to mate with the clamping flanges of the clamp and a bottom portion that is supported by the spring base. A PV module coupling device is mechanically coupled to the support beam and configured for coupling to the frames of at least two photovoltaic modules.