JPS62143744U - - Google Patents
Info
- Publication number
- JPS62143744U JPS62143744U JP3163986U JP3163986U JPS62143744U JP S62143744 U JPS62143744 U JP S62143744U JP 3163986 U JP3163986 U JP 3163986U JP 3163986 U JP3163986 U JP 3163986U JP S62143744 U JPS62143744 U JP S62143744U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- pile
- screw
- power shaft
- pile body
- 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
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図ないし第３図は本考案の一実施例を示す
もので、第１図は縦断面図、第２図は第１図の
―線に沿う横断面図、第３図は動力軸を挿入す
る前の杭本体の横断面図である。
１……杭本体、２……螺旋羽根、３……動力軸
、３ａ……先端部、Ｃ……係合孔。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a longitudinal cross-sectional view, Figure 2 is a cross-sectional view taken along the line - in Figure 1, and Figure 3 shows a power shaft. It is a cross-sectional view of the pile main body before insertion. DESCRIPTION OF SYMBOLS 1... Pile body, 2... Spiral blade, 3... Power shaft, 3a... Tip part, C... Engagement hole.
Claims (1)
に、杭本体に回転トルクを与えるための動力軸と
係合する係合孔が設けられたねじ状杭において、
前記係合孔を、杭本体の胴部に沿つて軸方向に延
在させると共に杭本体の先端部に開口させ、前記
動力軸の先端部を前記杭本体の先端開口部から突
出させたことを特徴とするねじ状杭。 (2) 前記動力軸の先端部は先細りに形成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載のねじ状杭。 (3) 前記動力軸の先端部はねじ状に尖らせた構
成であることを特徴とする実用新案登録請求の範
囲第１項及び第２項記載のねじ状杭。[Scope of Claim for Utility Model Registration] (1) A screw-shaped pile that has a spiral blade on its outer periphery and has an engagement hole in the center of the head that engages with a power shaft for applying rotational torque to the pile body. In,
The engagement hole extends in the axial direction along the body of the pile body and opens at the tip of the pile body, and the tip of the power shaft protrudes from the opening at the tip of the pile body. Features a screw-shaped pile. (2) The threaded pile according to claim 1, wherein the tip of the power shaft is tapered. (3) The screw-shaped pile according to claims 1 and 2 of the utility model registration claim, characterized in that the tip end of the power shaft is sharpened into a screw-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3163986U JPS62143744U (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3163986U JPS62143744U (en) | 1986-03-05 | 1986-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143744U true JPS62143744U (en) | 1987-09-10 |
Family
ID=30837560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3163986U Pending JPS62143744U (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143744U (en) |
-
1986
- 1986-03-05 JP JP3163986U patent/JPS62143744U/ja active Pending
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