发明名称 FLOORING APPARATUS FOR REDUCING IMPACT ENERGY DURING A FALL
摘要 An apparatus including an impact surface and a plurality of spaced apart stiffening columns extending from an underside of the flooring plate. The columns remain substantially rigid up to a predetermined critical pressure and then buckle as the pressure increases. The columns are at least partially surrounded by a resilient underlayment. Deflection stops may extend from the flooring plate to prevent over-buckling and/or permanent deformation of the stiffening columns. In some examples, the deflections stops may assist the floor in providing a substantially rigid surface at very high pressures.
申请公布号 EP2828447(A4) 申请公布日期 2016.07.13
申请号 EP20130733840 申请日期 2013.01.03
申请人 UNIVERSITY OF NOTRE DAME DU LAC 发明人 OVAERT, TIMOTHY, C.
分类号 E04F15/22;B32B3/10;E04B5/43;E04F15/10 主分类号 E04F15/22
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