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    • 2. 发明申请
    • MODULAR SUPPORT CONSTRUCTION
    • 模块化支持结构
    • US20120223033A1
    • 2012-09-06
    • US13509220
    • 2010-11-11
    • Efraim Molek
    • Efraim Molek
    • F24J2/52F16M11/00
    • F16B7/18E04B1/5831F24S25/13F24S25/16F24S25/33F24S25/615F24S25/617F24S25/636F24S2025/022F24S2025/6005F24S2025/801Y02E10/47
    • Provided is an elongate construction element including a rigid elongate tubular body formed with at least one longitudinal U-like shaped groove. The groove is defined between a pair of facing side walls and a base wall spanning therebetween. The side walls are each formed with a plurality of parallely extending, spaced apart longitudinal ribs projecting therefrom, which together mimic a portion of a nominal threaded bore. The groove is formed such that the ratio between the height of the groove and the distance between the side walls is no greater than 1.8. The axial force in newtons necessary to remove a screw threaded therein the groove and fully penetrating the base wall is less than 3.7 times the product of the tensile yield strength of the material of the construction element and the distance between the sidewalls in millimeters.
    • 提供了一种细长结构元件,其包括形成有至少一个纵向U形槽的刚性细长管状体。 凹槽限定在一对相对的侧壁和跨过其间的底壁之间。 侧壁各自形成有从其突出的多个平行延伸的间隔开的纵向肋,它们一起模仿标称螺纹孔的一部分。 槽形成为使得槽的高度与侧壁之间的距离之比不大于1.8。 用于去除拧入其中的螺丝并且完全穿透底壁所需的牛顿的轴向力小于施工元件的材料的拉伸屈服强度与侧壁之间的距离以毫米为单位的乘积的3.7倍。
    • 3. 发明授权
    • Interlocking modular ladder-type cable tray
    • 联锁模块式梯形电缆桥架
    • US06431501B1
    • 2002-08-13
    • US09647950
    • 2000-12-14
    • Efraim Molek
    • Efraim Molek
    • F16L322
    • H02G3/0456
    • A ladder-type cable tray (10) for cables or the like, the ladder including one or more pairs of L-shaped side rail members (11) having vertical and horizontal sides, the vertical side (12) having formed therein a protruding spring tab (14) disposed above a socket (16); and one or more U-shaped rung members (22) formed at either end with a flange (23) enclosing a U-shaped opening and defining a folded edge terminating in at least one tooth (24), the folded edge having formed therein a slot (26) for engaging the spring tab (14), such that upon insertion of the rung member (22) tooth into the socket on the side-rail (11), the spring tab (14) is deflected laterally and returns to its position to engage the locking slot (26) in the rung (22) and lock the rung to the side-rail (11), the locked rung (22) forming a support platform for the cable in a rigid fashion.
    • 一种用于电缆等的梯形电缆桥架(10),所述梯子包括一对或多对具有垂直和水平侧的L形侧轨构件(11),所述垂直侧(12)在其中形成有突出弹簧 突出部(14),设置在插座(16)的上方; 以及一个或多个U形梯形构件(22),其在任一端形成有包围U形开口并限定终止于至少一个齿(24)的折叠边缘的凸缘(23),所述折叠边缘在其中形成 用于接合弹簧片(14)的槽(26),使得当将梯形构件(22)的齿插入侧轨(11)上的插座中时,弹簧片(14)侧向偏转并返回其 位置,以将锁定槽(26)接合在梯级(22)中并将梯级锁定到侧轨(11),锁定的梯级(22)以刚性方式形成用于电缆的支撑平台。