Fence dropper
    2.
    发明授权
    Fence dropper 失效
    围栏滴管

    公开(公告)号:US4510721A

    公开(公告)日:1985-04-16

    申请号:US467929

    申请日:1983-02-18

    申请人: Michael F. Murphy

    发明人: Michael F. Murphy

    IPC分类号: E04H17/10 E04H12/00

    CPC分类号: E04H17/10

    摘要: A post or dropper is formed from a strip of sheet metal to have a pair of webs in a "V" formation terminating in parallel flanges, there being at least one pair of apertures in the side walls, at least one wire retainer loop of general "U" shape having inturned ends which engage the apertures, and at least one pair of notches in the parallel flanges which retain a fence wire to the post.

    摘要翻译: 柱或滴管由金属板形成,以具有一对以“V”形式形成的腹板,其终止于平行凸缘,在侧壁中至少有一对孔,至少一个一般的电线保持环 具有接合孔的内翻末端的“U”形,以及平行法兰中的至少一对凹口,其将栅栏线保持在柱上。