Patent ID: 7516590
Filing Date: 2009-04-14
Classification: E04G

Abstract:
1. Modular support system comprising: at least four connected pairs of tube-shaped upright elements; a plurality of C-shaped coupling members respectively positioned at a selected plurality of locations along the length of each upright element, wherein said plurality of C-shaped members at each selected location substantially encompass the circumference of the upright element; at least one tube-shaped coupling member for mutually connecting each pair of upright elements at the ends thereof into a compact compound element; at least one adjustable spindle assembly being mounted resistantly to tensile strain attached to the lower and/or upper side of an upright assembly, which spindle assembly is provided with a coupling and anti-flexure part which is also provided with a plurality of C-shaped coupling members substantially encompassing the circumference of the coupling part; at least four intermediate frames for mutually interconnecting said connected pairs of upright elements, each intermediate frame comprising: