会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Collapsible utility trailer
    • 可折叠实用预告片
    • US07175205B2
    • 2007-02-13
    • US11199320
    • 2005-08-08
    • Dennis Simpson
    • Dennis Simpson
    • B62D63/06
    • B62D63/061
    • A collapsible utility trailer having a trailer bed, a trailer frame, a front pair of wheels and a rear pair of wheels. The trailer bed has at least two bed sections and each of the bed sections has a length and a width. The trailer frame has a plurality of frame sections and each of the trailer frame sections have a length and a width that are less than the length and the width of the bed sections, respectively. The trailer bed sections are attached to the trailer frame. The front and rear pairs of wheels rotatably attached to the trailer frame so that the front and rear wheels are oriented substantially below the trailer bed.
    • 具有拖车床,拖车框架,前一对车轮和后一对车轮的可折叠实用拖车。 拖车床具有至少两个床部分,并且每个床部分具有长度和宽度。 拖车框架具有多个框架部分,并且每个拖车框架部分分别具有小于床部分的长度和宽度的长度和宽度。 拖车床部分连接到拖车框架。 前轮和后轮对可旋转地附接到拖车架上,使得前轮和后轮大致定位在拖车床的下方。