发明名称 A and R safety ramps
摘要 A lightweight ramp locking assembly for use with a vehicle having a hitch receiver, a bed with sides and a tailgate. The assembly is connectable with the hitch receiver and positionable in a vertical locking position and a diagonal loading position. The assembly is firmly secured with the vehicle to be incapable of rotating movement.
申请公布号 US8292565(B1) 申请公布日期 2012.10.23
申请号 US20080077032 申请日期 2008.03.14
申请人 RUFF JAMES BENTLEY;AGNEW TIMOTHY W. 发明人 RUFF JAMES BENTLEY;AGNEW TIMOTHY W.
分类号 B60P1/04 主分类号 B60P1/04
代理机构 代理人
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