Portable bridge footings and abutments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 23, 2002
Grant Date -
N/A
app pub date -
Sep 25, 2000
filing date -
Sep 25, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A portable bridge footing and abutment for supporting bridge decks on soils of insufficient bearing capacity or high water tables or both. The bridge footing includes a riser having a bearing plate, a vertical restraint, and at least one leg that all rise and fall with freeze/thaw cycles or in high water conditions. Further, the riser is designed to accommodate water flow under the bridge.
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Cited Art Landscape
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