JPH0253585U

JPH0253585U -

Info

Publication number: JPH0253585U
Application number: JP13197888U
Authority: JP
Priority date: 1988-10-08
Filing date: 1988-10-08
Publication date: 1990-04-18

Description

[Brief explanation of drawings]

図面はこの考案の実施例を示すもので、第１図
は使用状態を示す要部正面図、第２図は分解斜視
図、第３図は第１図で示す矢視−線側面図、
第４図は切欠付きダブルナツトを示す一部切欠斜
視図である。Ｐ……ハンガー、Ｐ１……リツプ部、Ｑ……吊
りボルト、Ｒ……中ナツト、Ｓ……連結ボルト、
１……切欠付きダブルナツト、１Ａ……雄片、１
Ｂ……係合突条、１Ｃ……雌片、１Ｄ……緩嵌溝
部、１Ｅ……切欠、１Ｆ……雌ネジ、２……ハン
ガー支持金具、２Ａ……支持金具片、２Ｂ……補
強片、２Ｃ……切欠、２Ｄ……連結ボルト挿入口
。 The drawings show an embodiment of this invention; FIG. 1 is a front view of the main parts showing the state of use, FIG. 2 is an exploded perspective view, and FIG. 3 is a side view taken along the line shown in FIG. 1.
FIG. 4 is a partially cutaway perspective view showing a double nut with a notch. P... Hanger, P1... Lip part, Q... Hanging bolt, R... Middle nut, S... Connection bolt,
1...Double nut with notch, 1A...Male piece, 1
B...Engaging protrusion, 1C...Female piece, 1D...Loose fitting groove, 1E...Notch, 1F...Female screw, 2...Hanger support fitting, 2A...Supporting metal piece, 2B...Reinforcement Piece, 2C...Notch, 2D...Connection bolt insertion hole.

Claims

[Claims for Utility Model Registration] 1. A notch is provided on the side surface of the nut to guide a predetermined male screw into the female screw, and the nut itself is divided at the position where the height of the nut is bisected, and this dividing surface A double nut with a notch, which is divided into two halves and rotatably connected to each other, and an open end of a band plate bent in a substantially U-shape on the side face each other and combined to form a corner that fits externally on the end of the hanger. A hanger support metal fitting is formed of a pair of support metal pieces having a cylindrical shape, and a notch is provided at the open end of each support metal piece located above and below the hanger to allow the hanging bolt to communicate with the hanger support metal fitting. A hanger extension device for an existing hanging bolt, characterized in that the hanger support metal fittings are tightened and fixed to the hanging bolts communicating in each notch with a pair of double nuts with notches. 2. A claim in which the hanger support fitting is equipped with an inner nut that engages from the inside with the lip portion of the lip grooved steel hanger fitted therein, and a connecting bolt that is screwed into the inner nut, attached to the support fitting piece on the upper part of the hanger. 1
Hanger extension device for existing hanging bolts as described.