JPS5825387U - Lifting fittings for concrete lids - Google Patents
Lifting fittings for concrete lidsInfo
- Publication number
- JPS5825387U JPS5825387U JP11997281U JP11997281U JPS5825387U JP S5825387 U JPS5825387 U JP S5825387U JP 11997281 U JP11997281 U JP 11997281U JP 11997281 U JP11997281 U JP 11997281U JP S5825387 U JPS5825387 U JP S5825387U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- metal fitting
- fitting insertion
- tip
- concrete lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sewage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
−第１図は本考案に係をコンクリート蓋の吊の上げ金具
をコンクリート蓋に装着した吊り上げ状態を示す斜視図
、第２図は第１図のＡ−Ａ矢視部分−断面図、第３図は
同脚部の先端を示す拡大斜視図１、 第４図は第３図の
Ｂ−Ｂ矢視断面図である。
１・・・吊り上げ金具、２・・・取手部、３・・・脚部
、４・・・割溝、５・・・二股部、６・・・抜は止め駒
、７．８・・・ピン挿入孔、′９・・・ピン、１０・・
・頂部、１１・・・底辺、２０・・・コンクリート蓋、
２１・・・金具挿入孔。- Fig. 1 is a perspective view showing the concrete lid in a lifting state in which the concrete lid hoisting fitting according to the present invention is attached to the concrete lid, Fig. 2 is a cross-sectional view taken along arrow A-A in Fig. 1 is an enlarged perspective view showing the tip of the leg, and FIG. 4 is a sectional view taken along the line B-B in FIG. 3. DESCRIPTION OF SYMBOLS 1... Lifting metal fitting, 2... Handle part, 3... Leg part, 4... Divided groove, 5... Bifurcated part, 6... Pull-out stopper piece, 7.8... Pin insertion hole, '9... Pin, 10...
・Top, 11...bottom, 20...concrete lid,
21...Metal fitting insertion hole.
Claims (1)
口させた金具挿入孔に挿通自在な脚部を有し、該脚部の
先端に該先端を二股状に分岐する割溝を備え、該割溝内
に略二等辺三角形状をした抜は止め駒を回動自在に枢着
し、該抜は止め駒は、二等辺三角形の底辺を前記金具挿
入孔の直径より長くするとともに該玉形角形の頂部から
底辺までの長さを前記金具挿入孔の直径より小さくした
ことを特徴としてなるコンクリート蓋の吊り上げ全It has a leg part that can be freely inserted into a metal fitting insertion hole opened through a concrete lid having an appropriate shape such as a square or a circle, and a split groove is provided at the tip of the leg part to bifurcate the tip. An approximately isosceles triangular removal stopper is rotatably mounted in the groove, and the removal stopper has a base of the isosceles triangle longer than the diameter of the metal fitting insertion hole and a spherical square shape. The length from the top to the bottom of the concrete lid is smaller than the diameter of the metal fitting insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997281U JPS5825387U (en) | 1981-08-14 | 1981-08-14 | Lifting fittings for concrete lids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997281U JPS5825387U (en) | 1981-08-14 | 1981-08-14 | Lifting fittings for concrete lids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5825387U true JPS5825387U (en) | 1983-02-17 |
Family
ID=29914010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11997281U Pending JPS5825387U (en) | 1981-08-14 | 1981-08-14 | Lifting fittings for concrete lids |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5825387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060705A (en) * | 2011-09-12 | 2013-04-04 | Nikkon:Kk | Side ditch repairing method |
-
1981
- 1981-08-14 JP JP11997281U patent/JPS5825387U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060705A (en) * | 2011-09-12 | 2013-04-04 | Nikkon:Kk | Side ditch repairing method |
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