JPS61102473U - - Google Patents
Info
- Publication number
- JPS61102473U JPS61102473U JP18799484U JP18799484U JPS61102473U JP S61102473 U JPS61102473 U JP S61102473U JP 18799484 U JP18799484 U JP 18799484U JP 18799484 U JP18799484 U JP 18799484U JP S61102473 U JPS61102473 U JP S61102473U
- Authority
- JP
- Japan
- Prior art keywords
- trapezoidal
- tool
- utility
- section
- scope
- 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
- Dowels (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１図は一ねじの従来の平面図、第２図は第１
図の断面図、第３図は本考案の平面図、第４図は
第３図の断面図。
１…穴、２…ビス、３…工具、４…接触線、５
…接触面。
Figure 1 is a conventional plan view of one screw, Figure 2 is a top view of the first screw.
3 is a plan view of the present invention, and FIG. 4 is a sectional view of FIG. 3. 1... Hole, 2... Screw, 3... Tool, 4... Contact line, 5
...Contact surface.
Claims (1)
具。 A tool with a screw hole that has a trapezoidal cross section and a trapezoidal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799484U JPS61102473U (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799484U JPS61102473U (en) | 1984-12-11 | 1984-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102473U true JPS61102473U (en) | 1986-06-30 |
Family
ID=30745465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18799484U Pending JPS61102473U (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102473U (en) |
-
1984
- 1984-12-11 JP JP18799484U patent/JPS61102473U/ja active Pending