Folding lawn chair table
    1.
    发明授权
    Folding lawn chair table 失效
    折叠草坪椅子桌子

    公开(公告)号:US3894496A

    公开(公告)日:1975-07-15

    申请号:US39830973

    申请日:1973-09-18

    IPC分类号: A47B5/00 A47C7/68 A47B39/00

    CPC分类号: A47C7/68 A47B5/00

    摘要: A table, supported at one end with a telescopically-adjustable leg, is provided with a rotationally-adjustable clip means for attachment to an arm or the side seat frame member. The novelty thus allows attachment of a table to the side of a lawn chair or lounge of any make at either arm rest or seat height.

    摘要翻译: 在一端支撑有可伸缩调节的腿部的桌子上设置有用于附接到臂或侧座椅构件的可旋转地调节的夹子装置。 因此,新颖性允许将桌子附接到任何扶手或座椅高度处的任何制品的草坪椅子或休息室的侧面。

    Trailer hitch anti-breakway device
    2.
    发明授权
    Trailer hitch anti-breakway device 失效
    TRAILER HITCH防爆设备

    公开(公告)号:US3770298A

    公开(公告)日:1973-11-06

    申请号:US3770298D

    申请日:1971-06-23

    申请人: PHILLIPS F

    发明人: PHILLIPS F

    IPC分类号: B60D1/06 B60D1/28 B60D1/12

    CPC分类号: B60D1/28 B60D1/065

    摘要: An anti-breakaway device for preventing the inadvertent vertical separation of a ball and socket type trailer hitch, having a downwardly opening ball receiving socket, and a draft ball attached to a draft vehicle and received in the socket, the device including interconnected locking plates which overlie portions of the hitch and underlie portions of the draft ball to restrict relative vertical movement of the ball and the socket.

    摘要翻译: 一种防分离装置,用于防止具有向下开口的球接收插座的球窝式挂车挂钩的意外垂直分离,以及附接到牵引车并接收在插座中的通风球,该装置包括互连的锁定板, 悬挂部分的牵引部分并且在牵伸球的部分之下,以限制球和插座的相对垂直运动。