Modular barrier system with interconnected sandbags
OwnerRichard D. Knittelinventor
Life of this patent
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Abstract
A modular barrier system and component bags are provided characterized by the component bags being stacked in layers and interconnected to form a retaining wall. Each bag is constructed of a woven tubular sheet that has a rectangular shape when pressed flat. One end of the bag is sealed and the other end is left open to receive sand for filling. Dual elongated straps are bonded to the lower surface of the bag and extend over the side edges. The straps are positioned at 1/5 L, 2/5 L, 1/5 L spacing to be vertically aligned for easy interconnection when the bags are stacked to form the wall. The ends of each strap are folded back to form a loop that receives the strap/loop from a bag in the layer immediately above. The loops also function as handles that allow the bags to be easily lifted and carried.
Claims10
A barrier system particularly suited for retaining water or absorbing impact forces, comprising:
- a plurality of bags,
- dual carrying and connecting means including at least two straps affixed at spaced locations on each of said bags, each of said straps extending from said bag to form a loop for grasping and engaging a corresponding strap of an adjacent bag to interconnect said bags, and
- aggregate material filling each of said bags,
- whereby said straps/loops allow for easy carrying and interconnection of said bags, said interconnected bags forming a wall having enhanced structural integrity and stability.
Dependencies are inferred from the claim text.