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    ANTI-JUMPING UPPER WHEEL DEVICE WITH DOUBLE DAMPERS
    2.
    发明申请
    ANTI-JUMPING UPPER WHEEL DEVICE WITH DOUBLE DAMPERS 有权
    用双重阻尼器防止上游车轮装置

    公开(公告)号：US20160032967A1

    公开(公告)日：2016-02-04

    申请号：US14784287

    申请日：2014-04-08

    Applicant: Jiangde XU

    Inventor： Jiangde Xu

    IPC: F16C29/12 ,  F16C29/04

    CPC classification number: E05F5/003 ,  E05D15/0691 ,  E05F1/16 ,  E05F5/027 ,  E05Y2201/692 ,  E05Y2600/10 ,  E05Y2600/12 ,  E05Y2600/626 ,  E05Y2800/21 ,  E05Y2800/24 ,  E05Y2800/422 ,  E05Y2900/132 ,  Y10T16/364

    Abstract: An anti-jumping upper wheel device with double dampers comprises of an anti-jumping upper wheel assembly with double damper (10) being comprised of an upper wheel plate (11), an upper wheel (12), an upper wheel cover (13) and double dampers (14) and a pulling unit (20); wherein, an anti-jumping roller (17) is mounted to the upper wheel cover (13); the pulling unit (20) is a double-plate pulling unit which is comprised of a baseplate of pulling unit (21) and a pillar plate of pulling unit (22) mounted above it; a pulling pillar (221) is fixed vertically on the pillar plate of pulling unit (22); wherein, connecting elastic units (23, 24) are overlapped and connected in parallel to three branch plates (2131, 2132, 2133, 2141, 2142, 2143) mounted on longitudinal direction in parallel of both ends on longitudinal direction of the baseplate of pulling unit (21).

    Abstract translation: 具有双阻尼器的反跳式上轮装置包括具有双阻尼器（10）的防跳跃上轮组件，包括上轮板（11），上轮（12），上轮罩（13）， 和双阻尼器（14）和牵引单元（20）; 其中，防跳转辊（17）安装到上轮罩（13）上; 牵引单元（20）是一个双板牵引单元，由单元（21）的底板和安装在其上的牵引单元（22）的支柱组成; 拉动支柱（221）垂直地固定在拉拔单元（22）的支柱上; 其特征在于，连接弹性单元（23,24）重叠并平行地安装在三个分支板（2131,2132,2133,2141,2142,2143）上，所述三个分支板（2131,2132,2133,2141,2142,2143）沿纵向方向平行地安装在拉伸基板的纵向上的两端 单位（21）。

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