Connector apparatus
    2.
    发明授权

    公开(公告)号:US09637931B2

    公开(公告)日:2017-05-02

    申请号:US14067779

    申请日:2013-10-30

    IPC分类号: F16B7/04 E04F11/18

    摘要: A connector apparatus has a first portion and a second portion. The first portion mounts to an upright that has knobby hand grip protrusions. The second portion provides a connection for a laterally extending cross-member. The first portion interacts with the knobby hand grip protrusions to have a combination of a first degree of freedom permitting motion in one direction, while inhibiting motion in a second degree of freedom. The second portion has a releasable connection to the cross-member, and when engaged, has a degree of freedom of motion about an axis of the second portion cross-wise to the axis of the upright. The second portion has a releasable, retained, pin connector with a quarter-turn lock to prevent accidental disengagement. The connection of the second portion is offset such that when two connectors are seated back-to-back their cross-tie connections stand in substantially the same horizontal plane relative to the ground.

    CONNECTOR APPARATUS
    3.
    发明申请
    CONNECTOR APPARATUS 有权
    连接器装置

    公开(公告)号:US20150117936A1

    公开(公告)日:2015-04-30

    申请号:US14067779

    申请日:2013-10-30

    IPC分类号: E04F11/18

    摘要: A connector apparatus has a first portion and a second portion. The first portion mounts to an upright that has knobby hand grip protrusions. The second portion provides a connection for a laterally extending cross-member. The first portion interacts with the knobby hand grip protrusions to have a combination of a first degree of freedom permitting motion in one direction, while inhibiting motion in a second degree of freedom. The second portion has a releasable connection to the cross-member, and when engaged, has a degree of freedom of motion about an axis of the second portion cross-wise to the axis of the upright. The second portion has a releasable, retained, pin connector with a quarter-turn lock to prevent accidental disengagement. The connection of the second portion is offset such that when two connectors are seated back-to-back their cross-tie connections stand in substantially the same horizontal plane relative to the ground.

    摘要翻译: 连接器装置具有第一部分和第二部分。 第一部分安装到具有手柄手柄突起的立柱上。 第二部分为横向延伸的横梁提供连接。 第一部分与手柄手柄突起相互作用以具有允许在一个方向上运动的第一自由度的组合,同时抑制第二自由度的运动。 第二部分具有与横向构件的可释放的连接,并且当接合时,具有与第二部分的轴线相交的方式相对于直立件的轴线的运动的自由度。 第二部分具有可释放的,保持的销连接器,具有四分之一圈的锁定,以防止意外脱开。 第二部分的连接被偏移,使得当两个连接器背靠背坐着时,它们的交叉连接件相对于地面基本上位于相同的水平面上。