Adjustable supports
    1.
    发明公开
    Adjustable supports 审中-公开
    EinstellbarerStänder

    公开(公告)号:EP1149669A1

    公开(公告)日:2001-10-31

    申请号:EP01303852.6

    申请日:2001-04-27

    IPC分类号: B25H1/06 B25H1/16 E04G1/32

    CPC分类号: B25H1/06 B25H1/16

    摘要: A trestle comprises two pairs of legs (12a,12b,13a,13b) which can be opened and closed relative to one another. A beam (10) has two depending poles (11) and each pole is clamped by a clamping mechanism (14a,14b) carried by an associated pair of legs. When the legs (12a,12b,13a,13b) are open, the clamping mechanism (14a) is operative to hold the associated pole (11) against movement relative to the associated legs (12a,12b) whereas when the legs are moved together, this releases the clamping mechanism and allows the position of the pole to be adjusted.

    摘要翻译: 支架包括两对可相对于彼此打开和关闭的腿部(12a,12b,13a,13b)。 梁(10)具有两个悬垂极(11),并且每个极被由相关联的一对腿承载的夹紧机构(14a,14b)夹紧。 当腿部(12a,12b,13a,13b)打开时,夹紧机构(14a)可操作以相对于相关联的腿部(12a,12b)保持相关联的杆部(11),而当腿部一起移动时 ,这释放了夹紧机构,并允许调节杆的位置。