发明名称 Energy absorbing polyurethane composite article
摘要 The present invention relates to a light weight energy absorbing and damping device having a predetermined configuration, which is a composite of a foam element, and at least one visco-elastic element, each said visco-elastic element being permanently affixed by chemical bonding in a portion of the device through which energy is normally transmitted. The device may be configured to all or part of a shoe part or insole, a glove, a seat or seat pad, a helmet or helmet liner, a dash-board liner, head support pad or other energy absorbing or protection devices.
申请公布号 US4808469(A) 申请公布日期 1989.02.28
申请号 US19850732389 申请日期 1985.05.09
申请人 HILES, MAURICE 发明人 HILES, MAURICE
分类号 A41D31/00;A42B3/12;A43B13/18;B32B27/40;(IPC1-7):B32B3/26;B32B7/10 主分类号 A41D31/00
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