Telescopic camper cap
    52.
    发明授权
    Telescopic camper cap 失效
    伸缩式露营帽

    公开(公告)号:US5203603A

    公开(公告)日:1993-04-20

    申请号:US261366

    申请日:1988-10-24

    CPC classification number: B60J7/041

    Abstract: A telescopic cover assembly comprises a fixed cover member fixedly mounted atop the walls of the load bed section of a vehicle, at least one movable cover member, and a track assembly mounted upon the walls and into which each movable cover member is slidably engaged. Each movable cover member comprises a frame member having left and right base members extending on the sides of the movable cover member from its front to its rear, left and right front support members extending upwards from the front of the base members, left and right rear support members extending upwards from the rear of the base members, each of the front and rear support members having substantially the same height, a front roll bar extending from the top of the left front support member to the top of the right front support member, and a rear roll bar extending from the top of the left rear support member to the top of the right rear support member, a top panel member disposed substantially horizontally between the front and rear roll bars, and side panel members disposed substantially vertically between the front and rear support members. The outer surface of the top panel member is depressed inwardly from the outer surface of the front and rear roll bars and the outer surface of each of the side panels is depressed inwardly from the outer surface of the front and rear support members to which it is attached.

    Abstract translation: 伸缩式盖组件包括固定地安装在车辆的负载床部分的壁上的固定盖构件,至少一个可移动盖构件和安装在壁上的轨道组件,每个可移动盖构件可滑动地接合到该组件中。 每个可移动盖构件包括框架构件,其具有从其前部延伸到可移动盖构件的侧面的左和右基部构件,左和右前支撑构件从基部构件的前部向上延伸,左右后侧 支撑构件从基部构件的后部向上延伸,每个前支撑构件和后支撑构件具有基本上相同的高度,从左前支撑构件的顶部延伸到右前支撑构件的顶部的前侧滚子杆, 以及从左后支撑构件的顶部延伸到右后支撑构件的顶部的后辊杆,大致水平地设置在前辊和后辊杆之间的顶板构件,以及大致垂直地设置在前后支撑构件的前侧 和后支撑构件。 顶板构件的外表面从前辊和后辊的外表面向内凹入,并且每个侧板的外表面从其前后支撑构件的外表面向内凹入, 附上。

    Retractable needle system
    53.
    发明授权
    Retractable needle system 失效
    伸缩针系统

    公开(公告)号:US5188599A

    公开(公告)日:1993-02-23

    申请号:US656305

    申请日:1991-02-15

    Abstract: A hypodermic injection system (7) with a retractable needle (9) wherein the needle (9) retracts within an interior cavity (71) of a syringe plunger (59), such that the needle (9) is confinedly held within the plunger (59). A cylindrical spring housing (21) has resilient fingers (23) which captures a spring (15) biasly holding a needle holder (11) against the retaining force of resilient fingers (23). The plunger (59) has a frangible end (65), which dissociates when the outwardly tapered shoulders (68) spread the resilient fingers (23), allowing the coiled spring (15) to eject the needle (9) and its holder (11) into the interior cavity (71) of the syringe plunger (59). A body fluid sampling embodiment employs the same functional elements except the plunger (59") is shorter and contains a linking needle (137) that communicates with a vacuum container (147). The container allows fluid sampling and provides the structure to release the spring (15") retracting the needle (9").

    Abstract translation: 一种具有可缩回针(9)的皮下注射系统(7),其中针(9)在针筒柱塞(59)的内腔(71)内缩回,使得针(9)被限制地保持在柱塞内 59)。 圆柱形弹簧壳体(21)具有弹性指状物(23),其克服弹性指状物(23)的保持力捕获偏置地保持针保持器(11)的弹簧(15)。 柱塞(59)具有易碎端(65),当向外渐缩的肩部(68)伸展弹性指状物(23)时,其解体,允许螺旋弹簧(15)弹出针(9)及其保持器(11) )注入针筒柱塞(59)的内腔(71)中。 体液采样实施例采用相同的功能元件,除了柱塞(59“)较短,并且包含与真空容器(147)连通的连接针(137)。 容器允许流体取样并提供结构以释放使针(9“)缩回的弹簧(15”)。

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