JPS58149618U - Anti-theft mounting bolt - Google Patents
Anti-theft mounting boltInfo
- Publication number
- JPS58149618U JPS58149618U JP4735782U JP4735782U JPS58149618U JP S58149618 U JPS58149618 U JP S58149618U JP 4735782 U JP4735782 U JP 4735782U JP 4735782 U JP4735782 U JP 4735782U JP S58149618 U JPS58149618 U JP S58149618U
- Authority
- JP
- Japan
- Prior art keywords
- mounting bolt
- view
- theft mounting
- center
- theft
- 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
- Casings For Electric Apparatus (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、第２図、第３図は従来一般に用いられている工
事用安全灯の取付状態を例示する正面図、側面図および
取付ボルトの取付部分の断面図、第４図はこの考案によ
る取付ボルトを用いた場合の第１図と同じ正面図、第５
図は同じく側面図、第６図はこの考案による取付ボルト
の一部截断側面図、第７図は第６図の正面図、第８図は
他の実施 例を示す側面図、第９図は取付ボルト
の他の実施例を示す一部截断側面図、第１０図は第９図
の正面図、第１１図はこの考案による取付ボルトの取付
、取外しに用いる専用工具の一部截断側面図、第１２図
は第１１図の一部截断正面図である。
１・・・・・・取付用パイプ、２）・・・・・パイプ取
付金具、３・・・・・・工事用安全灯、８・・・・・・
取付ボルト、９・・・・・・取付ボルト頭部の周縁部、
１０・・・・・・多角形孔、。
１１・・・・・・ピン。Figures 1, 2, and 3 are a front view, a side view, and a cross-sectional view of the attachment part of the mounting bolt, illustrating the installation state of a construction safety light commonly used in the past, and Figure 4 is based on this invention. Same front view as Figure 1 when using mounting bolts, Figure 5
6 is a partially cutaway side view of the mounting bolt according to this invention, FIG. 7 is a front view of FIG. 6, FIG. 8 is a side view showing another embodiment, and FIG. 9 is a side view of the mounting bolt according to the invention. FIG. 10 is a front view of FIG. 9, and FIG. 11 is a partially cut-away side view of a special tool used for installing and removing the mounting bolt according to this invention. FIG. 12 is a partially cutaway front view of FIG. 11. 1...Mounting pipe, 2)...Pipe mounting bracket, 3...Safety light for construction work, 8...
Mounting bolt, 9......periphery of the mounting bolt head,
10...Polygonal hole. 11...Pin.
Claims (1)
、六角などの多角形の孔をあけ、さらにその多角形孔の
中心にピンを突設して成る構造の盗難防止用取付ボルト
。An anti-theft mounting bolt with a structure in which the cross section of the peripheral edge of the head is an acute angle, a triangular, square, hexagonal, or other polygonal hole is drilled in the center of the end face, and a pin is protruded from the center of the polygonal hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735782U JPS58149618U (en) | 1982-04-01 | 1982-04-01 | Anti-theft mounting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735782U JPS58149618U (en) | 1982-04-01 | 1982-04-01 | Anti-theft mounting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58149618U true JPS58149618U (en) | 1983-10-07 |
Family
ID=30058318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4735782U Pending JPS58149618U (en) | 1982-04-01 | 1982-04-01 | Anti-theft mounting bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127405A (en) * | 2010-12-15 | 2012-07-05 | Tokyo Electric Power Co Inc:The | Screw |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105628A (en) * | 1980-01-28 | 1981-08-22 | Sony Corp | Liquid phase epitaxial growth |
-
1982
- 1982-04-01 JP JP4735782U patent/JPS58149618U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105628A (en) * | 1980-01-28 | 1981-08-22 | Sony Corp | Liquid phase epitaxial growth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012127405A (en) * | 2010-12-15 | 2012-07-05 | Tokyo Electric Power Co Inc:The | Screw |
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