Ground-based portable and collapsible structures

    公开(公告)号:EP0005957A3

    公开(公告)日:1980-01-02

    申请号:EP79300911

    申请日:1979-05-23

    摘要: A ground-based portable and collapsible structure com. prises two similar rectangular plates hinged together and disposed in downwardly-diverging relationship with their hinge-remote edges engaging the bottoms of re-entrant slots opening from the upper edges of spaced and parallel bar means of inverted T-section disposed on the ground transverse to said plate edges. Each bar means may be an inverted T-section bar or two L-section bars secured to one another with their vertical webs mutually opposite and apsced, preferably by spindles on which spiked metal strips are mounted for pivotal movement between a first position wherein it is accommodated in said gap and a second position wherein it projects downwardly from the L-section bars, the two strips being offset one to each side of the median plane bisecting said gap and being maintained in such dispositions by spacers mounted on the spindles alongside the strips.

    Ground-based portable and collapsible structures
    2.
    发明公开
    Ground-based portable and collapsible structures 失效
    Auf den Bodenstützende可运输和zusammenlegbare Gebilde。

    公开(公告)号:EP0005957A2

    公开(公告)日:1979-12-12

    申请号:EP79300911.9

    申请日:1979-05-23

    摘要: A ground-based portable and collapsible structure com. prises two similar rectangular plates hinged together and disposed in downwardly-diverging relationship with their hinge-remote edges engaging the bottoms of re-entrant slots opening from the upper edges of spaced and parallel bar means of inverted T-section disposed on the ground transverse to said plate edges. Each bar means may be an inverted T-section bar or two L-section bars secured to one another with their vertical webs mutually opposite and apsced, preferably by spindles on which spiked metal strips are mounted for pivotal movement between a first position wherein it is accommodated in said gap and a second position wherein it projects downwardly from the L-section bars, the two strips being offset one to each side of the median plane bisecting said gap and being maintained in such dispositions by spacers mounted on the spindles alongside the strips.

    摘要翻译: 基于地面的便携式和可折叠结构包括两个类似的矩形板,其铰接在一起并且以与它们的铰链 - 远距离边缘相对的方式设置成向下扩散的关系,所述铰链 - 远距离边缘接合从反向T的间隔和平行杆装置的上边缘开口的入口槽的底部 横截面设置在地面上。 每个杆装置可以是倒置的T形截面杆或两个彼此固定的L形截面杆,它们的垂直腹板相互相对并间隔开,优选地通过主轴安装,在其上安装有加标金属条,用于在第一位置之间枢转运动, 容纳在所述间隙中的第二位置和其中从所述L形截面杆向下突出的第二位置,所述两个条被偏移到所述间隔二等分的中间平面的每一侧,并且通过沿所述条带安装在所述主轴上的间隔 。