JPH0179628U - - Google Patents
Info
- Publication number
- JPH0179628U JPH0179628U JP1987174989U JP17498987U JPH0179628U JP H0179628 U JPH0179628 U JP H0179628U JP 1987174989 U JP1987174989 U JP 1987174989U JP 17498987 U JP17498987 U JP 17498987U JP H0179628 U JPH0179628 U JP H0179628U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rod
- core rod
- screw
- utility
- 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
- Piles And Underground Anchors (AREA)
Description
図はこの考案の実施例を示し、第１図はこの考
案の側面図、第２図はこの考案の要部断面図、第
３図はこの考案のコーンの側面図、第４図イは従
来のスクリユーアンカーの側面図、ロはイ図のＡ
―Ａ線断面図、第５図は捻込工具によるスクリユ
ーアンカーの捻込方法を示す一部断面側面図であ
る。
なお図中１２は芯棒、１３は角柱部、１４は羽
根、１６は孔、１７はコーン、１８はネジ孔、１
９はロツド、２０は雄ネジ部である。
The figures show an embodiment of this invention, Fig. 1 is a side view of this invention, Fig. 2 is a sectional view of the main part of this invention, Fig. 3 is a side view of the cone of this invention, and Fig. 4 A is a conventional one. Side view of the screw anchor, B is A of Fig.
-A sectional view; FIG. 5 is a partially sectional side view showing a screw anchor screwing method using a screwing tool. In addition, in the figure, 12 is a core rod, 13 is a prismatic part, 14 is a blade, 16 is a hole, 17 is a cone, 18 is a screw hole, 1
9 is a rod, and 20 is a male screw portion.
Claims (1)
有し、この角柱部下の芯棒外周には螺旋状の羽根
を設け、この芯棒の上端面から芯棒の下端部に達
する孔を穿ち、この孔内にロツドの下端部を挿入
し、この孔内の下端部に上記ロツドの下端部を固
定したことを特徴とするスクリユーアンカー。 (2) 上記孔内の下端部をネジ孔とし、上記ロツ
ドの下端部をこのネジ孔に螺着して固定したこと
を特徴とする実用新案登録請求の範囲(1)項記載
のスクリユーアンカー。[Claims for Utility Model Registration] (1) The upper end of the core rod whose lower end is tapered has a prismatic portion, and a spiral blade is provided on the outer periphery of the core rod below this prismatic portion, and the upper end surface of this core rod 1. A screw anchor, characterized in that a hole is drilled to reach the lower end of the core rod, the lower end of the rod is inserted into the hole, and the lower end of the rod is fixed to the lower end of the hole. (2) The screw anchor according to claim (1) of the utility model registration claim, characterized in that the lower end of the hole is a screw hole, and the lower end of the rod is fixed by screwing into the screw hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174989U JPH0179628U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174989U JPH0179628U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179628U true JPH0179628U (en) | 1989-05-29 |
Family
ID=31466811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174989U Pending JPH0179628U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179628U (en) |
-
1987
- 1987-11-18 JP JP1987174989U patent/JPH0179628U/ja active Pending