发明名称 OVERLOAD INDICATOR
摘要 An overload indicator is shown and described. The overload indicator may include a compression ring located between a portion of a hitch and a hitch ball, the compression ring calibrated to withstand up to a selected vertical force limit. The compression ring collapsing or flattening when applied with a force equal to or greater than the selected vertical force limit.
申请公布号 US2014110918(A1) 申请公布日期 2014.04.24
申请号 US201313826143 申请日期 2013.03.14
申请人 CEQUENT PERFORMANCE PRODUCTS, INC. 发明人 MCCOY RICHARD W.
分类号 B60D1/24;B60D1/06;G01N3/08 主分类号 B60D1/24
代理机构 代理人
主权项
地址