Collapsible concrete systems for runways

Details Collapsible concrete systems for runways Collapsible concrete systems for runways

2007-02-16

2010-06-29

Hartmann, Gary S (Department: 3671)

Road structure, process, or apparatus

Traffic director

Yielding

C404S071000, C188S377000, C244S11000H

Reexamination Certificate

active

07744303

ABSTRACT:
A collapsible concrete system for slowing a vehicle is provided. The system including: a predetermined thickness of collapsible concrete disposed over a base; and a covering disposed over a top surface of the collapsible concrete over which the vehicle travels. The covering can be a layer of non-extensible and flexible material or a plurality of interconnected panels.

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