US Patent 7578644 Decking beam end piece

Disclosed is an improved decking beam end assembly for supporting a removable second deck in a cargo container, such as a truck trailer or a rail car. In one aspect, the improved end assembly is less likely to be damaged during use since the spring is well protected by being surrounded by other parts. In one aspect, the improved end assembly has no latch protrusions and can be more easily removed a slotted track due to the axial, non-pivoting spring loaded latch mechanism.