发明名称 Support grid platform for supporting vehicles over ecologically sensitive terrain
摘要 A grid-type platform especially suited for use supporting vehicle wheels to provide traction while traveling off-road especially through environmentally sensitive topography, and to prevent unnecessary and excessive wear and damage to such off-road paths or trails. More specifically this invention relates to a grid-type platform having a plurality of grid sections defined by intersection lateral and longitudinal walls and having an intermediate support designed to provide all-terrain vehicles and four-wheel drive vehicles the necessary traction to reduce tire slippage and rutting when traveling through off-road trails or paths particularly through environmentally sensitive areas.
申请公布号 US7527451(B2) 申请公布日期 2009.05.05
申请号 US20070944151 申请日期 2007.11.21
申请人 SLATER WILLIAM B;DAVIS WILLIAM 发明人 SLATER WILLIAM B.;DAVIS WILLIAM
分类号 E02D3/00;E01C21/00 主分类号 E02D3/00
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