JPH03123109U - - Google Patents
Info
- Publication number
- JPH03123109U JPH03123109U JP3262790U JP3262790U JPH03123109U JP H03123109 U JPH03123109 U JP H03123109U JP 3262790 U JP3262790 U JP 3262790U JP 3262790 U JP3262790 U JP 3262790U JP H03123109 U JPH03123109 U JP H03123109U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- head
- screw
- engagement groove
- shaped
- 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)
- Dowels (AREA)
Description
第１図は本考案のねじの一部断面正面図、第２
図は第１図の平面図、第３図は頭部の係合溝に硬
貨を挿入した説明図、第４図は本考案の他の実施
例を示すねじの正面図である。
１……ねじ、２……頭部、３……脚部、４……
軸部、５……ねじ部、６……係合溝、７……十字
穴、８……硬貨、１１……ねじ、１２……頭部、
１３……ねじ部。
Figure 1 is a partially sectional front view of the screw of the present invention;
The drawings are a plan view of FIG. 1, FIG. 3 is an explanatory view of a coin inserted into the engaging groove of the head, and FIG. 4 is a front view of a screw showing another embodiment of the present invention. 1...screw, 2...head, 3...leg, 4...
Shaft part, 5... Thread part, 6... Engagement groove, 7... Cross recess, 8... Coin, 11... Screw, 12... Head,
13...Threaded part.
Claims (1)
頭部２の端面に硬貨が挿入可能な係合溝６を十字
形状に設け、その係合溝６と同心に十字ねじ回し
が係合可能な十字穴７を形成したことを特徴とす
るねじ。 In a screw consisting of a head 2 and a leg 3, a cross-shaped engagement groove 6 into which a coin can be inserted is provided on the end face of the head 2, and a cross-shaped screwdriver can be engaged concentrically with the engagement groove 6. A screw characterized by having a cross recess 7 formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262790U JPH03123109U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262790U JPH03123109U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123109U true JPH03123109U (en) | 1991-12-16 |
Family
ID=31535702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3262790U Pending JPH03123109U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123109U (en) |
-
1990
- 1990-03-27 JP JP3262790U patent/JPH03123109U/ja active Pending
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