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The foldable trestle

机译:折叠式栈桥

摘要

The present invention relates to a collapsible trestle (10) with a folded position and an unfolded position, said trestle comprising a cross-member (12) having longitudinal dimensions (l) and transverse (i), defining a lower face (f), of the first and second pairs of legs (14,16) of the hinge means allowing the feet (14a, 14b, 16a, 16b) of each pair of feet to be separated from one another when the trestle (10) is in the unfolded position, and extend against one another when the trestle is in folded position, the means of articulation (18,20) making it possible, in addition, in each pair of feet to pivot about an axis transverse to the cross-member so that in the folded position, the pairs of legs (14,16) extend beneath the lower face of the cross-member, the invention is characterized in that first and second means of articulation (18,20) are transversely offset from one another in such a way that, in the folded position, the first and second pairs of legs (14,16) extend side by side along the lower face (f) of the cross member (12).
机译:本发明涉及一种具有折叠位置和展开位置的可折叠支架(10),所述支架包括具有纵向尺寸(l)和横向尺寸(i)的横梁(12),横梁限定了下表面(f),铰链的第一对和第二对支腿(14,16)中的“支腿”是指当支架(10)处于展开状态时,允许每对支脚的支脚(14a,14b,16a,16b)彼此分开的位置,并且当支架处于折叠位置时彼此相对延伸,通过铰接装置(18,20),还可以使每对脚绕横向于横梁的轴线枢转,以便在折叠位置,成对的腿(14,16)在横梁的下表面下方延伸,本发明的特征在于,第一和第二铰接装置(18,20)在这种情况下彼此横向偏置。在折叠位置时,第一对和第二对腿(14,16)并排延伸沿着横梁(12)的下表面(f)。

著录项

  • 公开/公告号FR2898534B1

    专利类型

  • 公开/公告日2009-02-13

    原文格式PDF

  • 申请/专利权人 BOIS INDUSTRIE SOCIETE A RESPONSABILITE LIMITEE;

    申请/专利号FR20060053640

  • 发明设计人 RONDREUX PIERRE;

    申请日2006-09-08

  • 分类号B25H1/06;A47B97/08;A47F3/14;

  • 国家 FR

  • 入库时间 2022-08-21 19:07:36

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