Landing mat or the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 3, 1984
Grant Date -
N/A
app pub date -
Oct 1, 1981
filing date -
Oct 7, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A landing mat for compacted terrain is formed by assembling a multiplicity of mat elements in contiguous relationship. Each of these elements has a rectangular plan configuration and is formed along its longitudinal edges with downwardly bent flanges, and between these flanges, with flattened corrugations forming longitudinal ribs perpendicular to the planar upper surface of the element. Stabilizing plates can extend transversely to the ribs and flanges and can have upwardly open slots snugly receiving the ribs. Clips bridging contiguous edges of adjoining elements are fitted into elongated windows spaced inwardly of these edges to hold the elements together and an edge member, likewise having a flattened-corrugation rib, is fixed along one edge of the mat and has downwardly turned tongues fitted into the window of the elements along the latter edge.
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Cited Art Landscape
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