Safety trailer step
作者： Randall K. Tripke
DOI:
关键词:
摘要: A safety trailer step provides improved footing for a person launching or loading boat onto trailer. The comprises formed with platform and two parallel side plates. plates snugly receive the tongue therebetween extend below tongue. Tightening bolts through sandwiches to rigidly mount may be centered over tongue, it laterally offset therefrom. non-skid plastic plate attached upper surface. present invention includes spacers that fit between such can used variety of widths.
lens.org 参考文章(14)
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