JPS63145012U - - Google Patents
Info
- Publication number
- JPS63145012U JPS63145012U JP3769287U JP3769287U JPS63145012U JP S63145012 U JPS63145012 U JP S63145012U JP 3769287 U JP3769287 U JP 3769287U JP 3769287 U JP3769287 U JP 3769287U JP S63145012 U JPS63145012 U JP S63145012U
- Authority
- JP
- Japan
- Prior art keywords
- threaded portion
- flange
- head
- face
- flange bolt
- 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
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- Connection Of Plates (AREA)
Description
第１図Ａはこの考案の実施例であるフランジボ
ルトの底面図、第１図Ｂは同図Ａに示すＫ，Ｌ，
Ｍ点における矢視方向の階段断面図、第２図は同
フランジボルトの部分拡大図、第３図は同フラン
ジボルトの作用を示す半断面正面図である。第４
図はこの考案の別の実施例を示すフランジボルト
の側面図である。また、第５図は従来からの一般
的なフランジボルトを示す正面図である。
１…フランジボルト、２…鍔部、３…ヘツド、
４…ネジ部、６…溝部、７…リブ。
Fig. 1A is a bottom view of a flange bolt which is an embodiment of this invention, and Fig. 1B is a bottom view of the flange bolt shown in Fig.
FIG. 2 is a partially enlarged view of the flange bolt, and FIG. 3 is a half-sectional front view showing the action of the flange bolt. Fourth
The figure is a side view of a flange bolt showing another embodiment of this invention. Moreover, FIG. 5 is a front view showing a conventional general flange bolt. 1...flange bolt, 2...flange, 3...head,
4...screw part, 6...groove part, 7...rib.
Claims (1)
たフランジボルトにおいて、 前記鍔部を含むヘツドのネジ部を除くネジ部側
端面の半径方向の内側の一部に、内周がネジ部の
外形に一致する円周状の溝部を形成するとともに
、この溝部に半径方向に形成された複数のリブを
設けてなるフランジボルト。[Claims for Utility Model Registration] In a flange bolt in which a flange is formed on the outer edge of the side end face of the threaded portion of the head, a portion of the radially inner side of the end face of the threaded portion excluding the threaded portion of the head, including the flange portion. A flange bolt comprising a circumferential groove whose inner periphery matches the outer shape of the threaded portion, and a plurality of ribs formed in the radial direction in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769287U JPS63145012U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769287U JPS63145012U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145012U true JPS63145012U (en) | 1988-09-26 |
Family
ID=30849247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3769287U Pending JPS63145012U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145012U (en) |
-
1987
- 1987-03-13 JP JP3769287U patent/JPS63145012U/ja active Pending