Trailer damping apparatus and trailer utilizing same
    1.
    发明授权
    Trailer damping apparatus and trailer utilizing same 失效
    拖车减震装置和拖车利用它

    公开(公告)号:US07338063B2

    公开(公告)日:2008-03-04

    申请号:US11104937

    申请日:2005-04-13

    Applicant: John D. Graber

    Inventor: John D. Graber

    CPC classification number: B62D53/0871 B60D1/50 B62D53/061

    Abstract: A damping apparatus for a gooseneck trailer and a gooseneck trailer are provided. The damping apparatus includes an inner shaft and an outer shaft reciprocable about the inner shaft. A first plate is coupled with the outer shaft. A second plate may be coupled with the first plate, and a damping member disposed between the first and second plates to damp relative movement between the inner and outer shafts.

    Abstract translation: 提供了一种用于鹅颈式拖车和鹅颈式拖车的阻尼装置。 阻尼装置包括内轴和可绕内轴往复运动的外轴。 第一板与外轴联接。 第二板可以与第一板耦合,以及阻尼构件,其设置在第一和第二板之间以阻尼内轴和外轴之间的相对运动。

    Door-jamb
    2.
    外观设计
    Door-jamb 失效
    门框

    公开(公告)号:USD474283S1

    公开(公告)日:2003-05-06

    申请号:US29153694

    申请日:2002-01-14

    Applicant: John D. Graber

    Designer: John D. Graber

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