Modular carrier for stair tread
    8.
    发明授权
    Modular carrier for stair tread 失效
    用于楼梯踏面的模块化载体

    公开(公告)号:US4583334A

    公开(公告)日:1986-04-22

    申请号:US591935

    申请日:1984-03-21

    申请人: Robert M. Hubbard

    发明人: Robert M. Hubbard

    IPC分类号: E04F11/112 E04F11/12

    CPC分类号: E04F11/112 E04F11/1041

    摘要: A modular carrier for stair treads (15) is provided so that treads may be evenly spaced and hung between a pair of stringers (25, 25'). A pair of vertical side walls (16, 16') extend above the tread and have a mounting plate connected thereto lying in a plane which intersects the plane of the tread at a predetermined angle (.phi.). With the stringer set at this angle with respect to the horizontal, the treads lay in proper horizontal orientation. The plurality of notches or score lines are provided at the ends of the mounting plate (19, 20) which may be broken off, or overlapped, facilitating easy construction of evenly spaced stairs. Alternately, the left and right hand carriers are provided as separate units having a bottom plate 48 so that treads of varying widths may be used with the device.

    摘要翻译: 提供了用于楼梯踏面(15)的模块化载体,使得胎面可以均匀间隔并悬挂在一对桁条(25,25')之间。 一对垂直侧壁(16,16')在胎面上方延伸,并且具有连接到其上的安装板,位于与胎面平面成预定角度(phi)相交的平面内。 在桁条相对于水平面设置在该角度的情况下,胎面处于适当的水平方向。 多个凹口或刻痕线设置在安装板(19,20)的端部,其可以被分开或重叠,从而便于构造均匀的楼梯。 或者,左手托架和右手托架被提供为具有底板48的单独单元,使得可以与该装置一起使用不同宽度的踏面。