发明名称 INFLATABLE AUTOMOTIVE TRACTION RECOVERY DEVICE
摘要 Disclosed is an inflatable cushion configured with a substantially flattened tubular shape such that in an inflated state the inflatable cushion is highly adaptable so as to readily conform to the terrain of the underlying surface on which it is deployed and to the footprint of the vehicle tire as the vehicle is driven across the device. During typical use the cushion is not fully inflated and operational inflation pressure is generally less than 10PSI and preferably 5PSI. For use the cushion is deployed such that the central axis of the tube is substantially parallel to the driving direction of the vehicle. The inflatable automotive traction recovery tool of the present invention simultaneously lifts the vehicle and provides a driving surface with sufficient pressure against the tire and underlying surface to allow the vehicle to drive on it.
申请公布号 WO2009019682(A3) 申请公布日期 2010.03.04
申请号 WO2008IL01035 申请日期 2008.07.27
申请人 HERMANN, DAN;BENJAMIN, EYAL 发明人 HERMANN, DAN;BENJAMIN, EYAL
分类号 E01B23/00 主分类号 E01B23/00
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