发明名称 Independently extendable truck ramps and associated use therefor
摘要 The invention as presently conceived discloses a variable length ramp system attachable to a standard pickup truck that assists with the loading of all-terrain vehicles (ATV's), small tractors, yard equipment, golf carts, and similar items. The length of each ramp can vary independently with the other from a minimum of approximately four feet to a maximum of eight feet. The extension is similar to that of an extension ladder in which once piece slides inside the other. A textile strap with connectors provides further securement of the ramps with the truck body. When not in use, the ramps can be collapsed and stored in minimal space.
申请公布号 US7810196(B1) 申请公布日期 2010.10.12
申请号 US20080082336 申请日期 2008.04.10
申请人 PRITCHARD TYLER;ROY SERGE 发明人 PRITCHARD TYLER;ROY SERGE
分类号 E01D1/00 主分类号 E01D1/00
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