JPS5870514U - Anti-theft male thread member - Google Patents
Anti-theft male thread memberInfo
- Publication number
- JPS5870514U JPS5870514U JP16477881U JP16477881U JPS5870514U JP S5870514 U JPS5870514 U JP S5870514U JP 16477881 U JP16477881 U JP 16477881U JP 16477881 U JP16477881 U JP 16477881U JP S5870514 U JPS5870514 U JP S5870514U
- Authority
- JP
- Japan
- Prior art keywords
- theft
- male thread
- thread member
- tightening tool
- protrusion
- 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
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- 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ａは従来の盗難防止用雄ねじ部材を例示する正面
図、第１図すは同じくその使用状態説明図、第２図ａは
本考案盗難防土用雄ねじ部材の正面図、第２図すは同じ
くその使用状態説明図、第３図ａは本考案の他の例を示
す盗難防止用雄ねじ部材の平面図、第３図すは同じくそ
の正面図、第４図ａは本考案の更に他の例を示す盗難防
止用雄ねじ部材の平面図、第４図すは同じくその正面図
である。 −
１・・・雄ねじ材軸部、２・・・頭部、４． ６． ８
・・・締付工具係合窪み、５． ７． ９・・・突起部
。FIG. 1a is a front view illustrating a conventional anti-theft male threaded member, FIG. Figure 3a is a plan view of a male threaded member for anti-theft showing another example of the present invention, Figure 3a is a front view thereof, and Figure 4a is a further illustration of the present invention. FIG. 4 is a plan view of a male threaded member for anti-theft showing another example, and a front view thereof. - 1... Male threaded material shaft portion, 2... Head, 4. 6. 8
... Tightening tool engagement recess, 5. 7. 9... Protrusion.
Claims (1)
部を設け、雄ねじ部材締結後該突起部を前記締付工具係
合窪み内に張出すよう押し潰すことにより、該窪み内に
締付工具を係合し得なくなるよう構成した盗難防止用雄
ねじ部材。 ４、A protrusion is provided on the edge of the tightening tool engagement recess formed in the head of the male threaded member, and after the male thread member is fastened, the protrusion is crushed so as to protrude into the tightening tool engagement recess. An anti-theft male threaded member configured to prevent engagement with a tightening tool. 4,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16477881U JPS5870514U (en) | 1981-11-06 | 1981-11-06 | Anti-theft male thread member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16477881U JPS5870514U (en) | 1981-11-06 | 1981-11-06 | Anti-theft male thread member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5870514U true JPS5870514U (en) | 1983-05-13 |
Family
ID=29957002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16477881U Pending JPS5870514U (en) | 1981-11-06 | 1981-11-06 | Anti-theft male thread member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870514U (en) |
-
1981
- 1981-11-06 JP JP16477881U patent/JPS5870514U/en active Pending
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