Patent ID: 7398626

Claim:
A module assembly for constructing platforms, stages, walls or flooring, comprising a) at least first and second modules, each of said at least first and second modules comprising a frame having a plurality of longitudinal and transverse bearers, each of said bearers having respective end portions, said longitudinal and transverse bearers are connected at points of intersection and said end portions extend beyond said points of intersection; b) support devices to support said at least first and second modules above the ground, said support devices are retractable into respective said at least first and second modules; c) each of said at least first and second modules including plug and coupling connectors, each of said plug connectors comprising a plug bolt member and each of said coupling connectors comprising a coupling wedge member wherein said plug bolt member in one of said at least first and second modules is adapted to be received in said coupling wedge member of the other of said at least first and second modules to interlock said at least first and second modules and form a module assembly; and d) each of said end portions including said plug bolt member or said wedge member, said plug bolt member is movable into and out of said end portions whereby, said each of said plug bolt and the said wedge member are coaxially aligned with the longitudinal axis of each of said end portions of each respective longitudinal and transverse bearers.