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    • 2. 发明授权
    • Hitch step assembly
    • 连接步骤组装
    • US09085264B2
    • 2015-07-21
    • US13796231
    • 2013-03-12
    • Cequent Consumer Products, Inc.
    • Derek Anderson
    • B60R3/00
    • B60R3/007
    • A hitch step selectively securable to a hitch ball receiver is shown and described. The hitch step may include a step body operatively engaged with an underside portion of the hitch ball receiver, where the step body has a width providing a stepping surface, and a clamp body selectively secured to the step body and positioned on a top portion of the hitch ball receiver. The hitch step may also include at least one fastener selectively securing the clamp body to the step body with the hitch ball receiver positioned between the clamp body and the step body.
    • 示出并描述了选择性地安装到搭接球接收器的搭接台阶。 牵引台阶可以包括与搭接球接收器的下侧部分可操作地接合的台阶体,其中台阶体具有提供踏步面的宽度,以及夹具体,其选择性地固定到台阶体并且定位在 挂球接收器。 牵引步骤还可以包括至少一个紧固件,其中夹紧体选择性地将夹具本体固定到台阶主体上,而搭接球接收器位于夹具主体和台阶体之间。
    • 9. 发明授权
    • Ramp insert
    • 斜坡插入
    • US08495779B2
    • 2013-07-30
    • US13088996
    • 2011-04-18
    • Paul R. MetcalfeAnil V. SingarajuScott E. Urban
    • Paul R. MetcalfeAnil V. SingarajuScott E. Urban
    • E01D1/00
    • B65G69/28B65G69/30
    • The present invention is directed to a ramp insert for insertion between rails and/or rungs of a ramp. An embodiment of the present invention includes a body that may have an adjustable length. The body may include a first section that may include a track portion and a second section that may include a groove portion. The groove portion may be capable of fitting together with the track portion. The first or second section may be capable of slidably moving with respect to the other section via the track portion and the groove portion. The ramp insert may be placed between the rails and/or rungs of the ramp whereby the ramp insert may be adjusted to various lengths. Since the ramp insert may be adjusted to various lengths, the ramp insert may fit many different kinds of ramps having various widths.
    • 本发明涉及用于在斜坡的轨道和/或梯级之间插入的斜坡插入件。 本发明的实施例包括可以具有可调长度的主体。 主体可以包括可以包括轨道部分的第一部分和可以包括凹槽部分的第二部分。 槽部分可以与轨道部分配合。 第一或第二部分可以能够经由轨道部分和槽部分相对于另一部分滑动地移动。 坡道插入件可以放置在斜坡的轨道和/或梯级之间,由此斜坡插入件可以被调节到各种长度。 由于斜坡插入件可以被调节到各种长度,所以斜面插入件可以配合许多不同种类的具有各种宽度的斜面。