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    Cart with collapsible receptacle and method of use
    1.
    发明授权
    Cart with collapsible receptacle and method of use 有权
    具有可折叠插座的卡车和使用方法

    公开(公告)号：US06669212B2

    公开(公告)日：2003-12-30

    申请号：US10273892

    申请日：2002-10-21

    申请人： Terril Porter

    发明人： Terril Porter

    IPC分类号： B62B302

    CPC分类号： B62B3/106 ,  B62B3/1444 ,  B62B3/1464 ,  B62B3/1476 ,  B62B3/18 ,  B62B2205/00 ,  B62B2501/065

    摘要： A cart having a frame member including upright and lateral frame portions. A platform is attached to the lateral frame portion and a stationary seat assembly is secured to the upright frame portion. The stationary seat assembly includes a rearwardly facing stationary seat, a handle and a safety bar between the seat and the handle. A pivoting mechanism is mounted to the lateral frame portion remote from the upright frame portion. The pivoting mechanism is moveable between a substantially upright position and a retracted position and is located relative to a back portion of the seat. A flexible receptacle is attached to the pivoting mechanism, and moves between an open and collapsed position when the pivoting mechanism is moved between the substantially upright and the retracted position, respectively. The stationary seat and the platform are accessible when the pivoting mechanism is in the substantially upright position or the retracted position.

    摘要翻译： 一种具有框架构件的推车，该框架构件包括直立和侧框架部分。 平台附接到侧框架部分，并且固定座椅组件固定到直立框架部分。 固定座椅组件包括向后的固定座椅，手柄和位于座椅和把手之间的安全杆。 枢转机构安装到远离直立框架部分的侧框架部分。 枢转机构可以在基本上直立的位置和缩回位置之间移动，并且相对于座椅的后部定位。 柔性容器附接到枢转机构，并且当枢转机构分别在基本上直立和缩回位置之间移动时，在打开和收缩位置之间移动。 当枢转机构处于基本直立的位置或缩回位置时，静止的座椅和平台是可接近的。

    Cart with caster lift
    2.
    发明申请
    Cart with caster lift 审中-公开
    购物车与脚轮电梯

    公开(公告)号：US20080084035A1

    公开(公告)日：2008-04-10

    申请号：US11586725

    申请日：2006-10-26

    申请人： Christopher M. Johnson ,  Terril Porter ,  Ralph McCann

    发明人： Christopher M. Johnson ,  Terril Porter ,  Ralph McCann

    IPC分类号： B62B5/00

    CPC分类号： B62B3/1404

    摘要： A shopping cart includes front and rear casters, a frame supported by the front and rear casters, a tray attached to the frame and a lifting structure arranged on the tray and configured to elevate rear casters of a preceding cart upon engaging thereto. The lifting structure includes a first portion configured to elevate the rear casters of the preceding cart upon engaging thereto, a second portion adjoining the first portion and maintaining the rear casters of the preceding cart elevated upon engaging thereto, and a third portion located between the first portion and the second portion and configured to resist the preceding cart from sliding off the shopping cart.

    摘要翻译： 购物车包括前脚轮和后脚轮，由前脚轮和后脚轮支撑的框架，附接到框架的托盘和布置在托盘上并构造成在与其接合时提升前车的后脚轮的升降结构。 所述提升结构包括第一部分，所述第一部分被构造成在与其接合时提升所述前车的后脚轮;邻接所述第一部分的第二部分，并且保持所述前车的后脚轮在与其接合时提升;以及第三部分， 部分和第二部分，并被配置为抵抗前一个推车从购物车滑落。