Shopping cart
    6.
    发明授权
    Shopping cart 有权
    购物车

    公开(公告)号:US09302692B2

    公开(公告)日:2016-04-05

    申请号:US14287636

    申请日:2014-05-27

    IPC分类号: B62B3/14

    摘要: A shopping cart features a frame forming a chassis portion and a handle portion. A number of casters are attached to the chassis portion while a basket attached to the handle portion. A pair of basket supports are positioned on opposite sides of the basket. The pair of basket supports include a pair of base portions connected to the chassis portion, a pair of forward tilting lower portions attached to the base portions, and a pair of rearward tilting upper portions attached to the pair of forward tilting lower portions.

    摘要翻译: 购物车具有形成底盘部分和手柄部分的框架。 许多脚轮连接到底盘部分,而篮子连接到手柄部分。 一对篮子支架位于篮子的相对两侧。 一对篮支撑件包括连接到底盘部分的一对基部,连接到基部的一对向前倾斜下部和附接到该一对前倾斜下部的一对向后倾斜上部。

    Grooved wire and system and method for manufacturing grooved wire

    公开(公告)号:US10766060B2

    公开(公告)日:2020-09-08

    申请号:US15441466

    申请日:2017-02-24

    IPC分类号: B21C37/04 B21C3/08 B21H1/20

    摘要: Apparatuses, systems, and methods for manufacturing grooved wire are provided. A set of rollers may form grooves on an outermost surface of a wire along an axial distance of the wire. The set of rollers may include a first roller and a second roller. The first and second roller may include groove-fabricating portions aligned circumferentially around a radial face of each of the rollers. The first roller and second roller, via the groove-fabricating portions, may form grooves on the outermost surface of the wire along the axial direction of the wire.