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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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