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    Metal building structure
    41.
    发明授权
    Metal building structure 失效
    金属建筑结构

    公开(公告)号：US4041659A

    公开(公告)日：1977-08-16

    申请号：US613252

    申请日：1975-09-15

    申请人： Hubert L. McElhoe

    发明人： Hubert L. McElhoe

    IPC分类号： E04B1/24 ,  E04C3/40 ,  E06B3/70 ,  E06B3/72 ,  E04B7/02

    CPC分类号： E06B3/721 ,  E04B1/24 ,  E04C3/40 ,  E04B2001/2415 ,  E04B2001/2451 ,  E04B2001/2454 ,  E04B2001/2487 ,  E06B2003/7053 ,  E06B2003/7096

    摘要： Disclosed herein is a metal building structure employing box beam upright columns and box beam rafters intermediate the columns, forming a double pitched roof. The columns are of uniform transverse rectangular cross section. The rafters are of transverse rectangular cross section, the height of the cross section increasing from the outer end to the peak of the roof. The lower sides of the rafters are perpendicular to the upright columns.Purlins and girts fastened between the pairs of rafters and the pairs of columns are flush with the sides of the columns and rafters. The columns and rafters are bolted together and channeled passages adjacent the ends provide access to the bolts. An eave strut, connected between the outer ends of the rafters, protrudes outward sufficiently to cover ends of abutting side sheeting, avoiding the need for flashing. A sliding door mounting combines a bracket, carriage, and flashing in an integral piece. The sliding door is comprised of two rectangular frames joined by linking members that vary in size for doors of different height.

    摘要翻译： 本文公开了一种金属建筑结构，其采用箱梁立柱和箱梁中间的柱梁，形成双斜屋顶。 柱具有均匀的横向矩形横截面。 椽子横截面为横截面，横截面的高度从屋顶的外端增加到峰顶。 椽子的下侧垂直于立柱。