发明名称 Boat trailer step assist
摘要 A boat trailer step assist includes a first and second support arm in pivotal relation to one another which provide steps that assist a user in entering or exiting a boat when trailered or in the process of being trailered. The support arms are arranged at an angle relative to the trailer tongue, with the first step at the level of the trailer tongue. When not in use, the second support arm pivots downward for compact stowage. When deployed, the support arms are in alignment with one another. A grab handle may be provided to assist the user in climbing or descending the steps.
申请公布号 US8322739(B1) 申请公布日期 2012.12.04
申请号 US20100839864 申请日期 2010.07.20
申请人 FAIR ROBERT;HACKER MICHAEL 发明人 FAIR ROBERT;HACKER MICHAEL
分类号 B60R3/00 主分类号 B60R3/00
代理机构 代理人
主权项
地址