Heavy duty riser hinge
    2.
    发明授权
    Heavy duty riser hinge 有权
    重型立管铰链

    公开(公告)号:US08505166B2

    公开(公告)日:2013-08-13

    申请号:US13234577

    申请日:2011-09-16

    IPC分类号: E05F1/02

    摘要: A riser hinge (10) is disclosed which includes a mounting flange assembly (12) pivotally coupled to a strap assembly (15). The strap assembly includes a camming assembly (27) having a multi-lobed cam 28 with a large lobe (38) and a small lobe (39). The lobes have a top bearing surfaces which extends to a flat dwell surface. The large lobe top dwell surface (41) is of a select size (arcuate length) which is longer than that of the small lobe top dwell surface (44). The camming assembly also includes a cam follower (56) having two cam following ridges (69). The asymmetrical configuration of the grooves creates a first, large ridge (70) and a second, small ridge (71). The bottom bearing surface (77) of the small ridge rides upon the top bearing surface of the small lobe. Similarly, the bottom bearing surface (73) of the large ridge rides upon the top bearing surface of the large lobe.

    摘要翻译: 公开了一种提升器铰链(10),其包括枢转地联接到带组件(15)的安装凸缘组件(12)。 带组件包括具有多叶凸轮28的凸轮组件(27),凸轮28具有大凸角(38)和小凸角(39)。 叶片具有延伸到平坦的停留表面的顶部支承表面。 大凸起顶部停留表面(41)具有比小凸起顶部停留表面(44)长的选择尺寸(弓形长度)。 凸轮组件还包括具有两个凸轮随动脊(69)的凸轮从动件(56)。 凹槽的不对称构型产生第一大的脊(70)和第二小脊(71)。 小脊的底部承载面(77)骑在小叶的顶部承载面上。 类似地,大脊的底部承载表面(73)骑在大叶的顶部承载表面上。

    Hinge
    4.
    发明授权
    Hinge 有权
    合页

    公开(公告)号:US08407859B1

    公开(公告)日:2013-04-02

    申请号:US13234813

    申请日:2011-09-16

    IPC分类号: E05F1/02

    摘要: A riser hinge (10) is disclosed which includes a mounting flange assembly (12) pivotally coupled to a strap assembly (15). The cylindrical portion (52) includes an upper strap bearing (54) and a lower strap bearing (55) which are each mounted partially within the cylindrical portion. The strap cylinder portion has a space (82) which includes an enlarged portion (83) flanked by narrowed portions (84) at stop ledges (85). The upper strap bearing and lower strap bearing each have a vertically oriented, elongated, locking tongue or flange (87) with a narrowed portion (88) extending to an enlarged portion or stop (89), which enables them to be removably mounted within the space.

    摘要翻译: 公开了一种提升器铰链(10),其包括枢转地联接到带组件(15)的安装凸缘组件(12)。 圆柱形部分(52)包括上部带状轴承(54)和下部带状轴承(55),它们各自部分地安装在圆柱形部分内。 带子圆筒部分具有空间(82),该空间(82)包括在止动凸缘(85)处侧面为变窄部分(84)的扩大部分(83)。 上带轴承和下带轴承各自具有垂直定向的,细长的锁定舌片或凸缘(87),其具有延伸到扩大部分或止挡件(89)的变窄部分(88),这使得它们能够可移除地安装在 空间。