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    • 1. 发明授权
    • Post cap lamp
    • 后盖灯
    • US3866034A
    • 1975-02-11
    • US43742674
    • 1974-01-28
    • RUSSO MICHAEL T
    • RUSSO MICHAEL T
    • F21S8/00F21S8/08F21V21/116F21V33/00F21W131/103F21W131/109F21Y101/00
    • F21V21/116F21S8/081F21V3/00F21V17/06F21V21/0824F21V33/006F21W2111/00F21W2111/023F21W2121/00F21W2131/109
    • A molded plastic cap, for a fence-type post, formed of a hollow body having a downwardly opening post socket formed integral with the lower end thereof. The socket is shaped to snugly receive the upper end of a post for mounting the cap thereon. The upper end of the socket extends a short distance upwardly, within the body, and is closed by a horizontal wall having a central opening. An electrical bulb receiving socket is positioned within the post socket, with its upper end abutting said wall. A lamp bulb arranged within the body, above the upper surface of the wall, has a base extending through the wall opening and threadedly engaged with the bulb socket to secure the bulb socket within the cap. Vertically extending, inwardly opening channels are formed on opposing side walls of the post socket and electrical wire is arranged within each channel and connected to the bulb socket base portion, so that the bulb socket is held against turning or twisting within the post socket by means of the wires engaged within the channels, as well as by the upper end of the post abutting the lower end of the bulb socket.
    • 一种用于篱笆型柱的模制塑料盖,由具有与其下端一体形成的向下开口的柱塞座的中空本体形成。 插座被成形为紧贴地接收用于将盖子安装在其上的柱的上端。 插座的上端在主体内向上延伸一小段距离,并由具有中心开口的水平壁关闭。 电灯泡接收插座定位在插座内,其上端邻接所述壁。 布置在主体内的灯泡在壁的上表面之上,具有延伸穿过壁开口并与灯泡插座螺纹接合以将灯泡插座固定在盖内的基座。 垂直延伸的向内开口的通道形成在柱塞的相对的侧壁上,并且电线布置在每个通道内并且连接到灯泡插座底座部分,使得灯泡插座通过装置保持在支柱插座内的转动或扭转 接合在通道内的电线以及邻接灯泡插座下端的柱的上端。
    • 3. 发明授权
    • Link chain support post
    • 链接支持帖子
    • US3891189A
    • 1975-06-24
    • US43742774
    • 1974-01-28
    • RUSSO MICHAEL T
    • RUSSO MICHAEL T
    • E04H12/22E04H17/12E04H17/00
    • E04H12/2215E04H17/12
    • A vertically elongated, H-shaped in cross-section, plastic post, with a vertically arranged slot formed in the web at the upper end of the post, and the web formed with a downwardly pointed extension at the lower end of the post. The side flanges which form the H-shape, terminate at the upper portion of the web extension. A central flange is formed on both sides of the web and extends between the pointed lower end towards the slotted upper end. The upper portion of the post is slightly springy at the slot area. The slot is formed as an upwardly opening, wide, upper portion and a narrowed lower portion, so as to receive a single link of either of two size link chains, i.e., a smaller link in the slot lower portion or a larger link in the slot upper portion, and to frictionally hold the link within the slot.
    • 横截面为H形的垂直细长的塑料柱,在柱的上端形成在腹板中的垂直布置的槽,并且腹板在柱的下端形成有向下指向的延伸部。 形成H形的侧凸缘终止在卷材延伸部的上部。 中心凸缘形成在腹板的两侧上,并且在尖端的下端之间延伸到开槽的上端。 柱的上部在狭槽区域稍微弹性。 狭槽形成为向上开口的,宽的上部和较窄的下部,以便接收两个尺寸的链节中的任一个的单个链节,即狭槽下部中的较小的连杆或 槽上部,并且将链节摩擦地保持在槽内。