Perforated sheet floorplate element
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United States of America Patent
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Jun 25, 2002
Grant Date -
N/A
app pub date -
Aug 30, 1999
filing date -
May 15, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A floorplate element formed from a perforated sheet metal in which the floorplate element has a sequence of raised areas and recessed grooves. The floorplate element has at least one thinner transverse recessed area which results from a compression-pinching of the perforated sheet metal of a bottom surface of the grooves towards an top surface of the raised areas. Each transverse recessed area forms a surface for supporting the floorplate element on a crossbeam of a supporting structure. The invention is suitable for use in commercial vehicles as a loading surface.
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