JPS61103616U - - Google Patents
Info
- Publication number
- JPS61103616U JPS61103616U JP18799384U JP18799384U JPS61103616U JP S61103616 U JPS61103616 U JP S61103616U JP 18799384 U JP18799384 U JP 18799384U JP 18799384 U JP18799384 U JP 18799384U JP S61103616 U JPS61103616 U JP S61103616U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- trapezoidal hole
- tightening
- utility
- 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
- 239000002023 wood Substances 0.000 claims 1
Description
第１図は○−ねじの平面図、第２図は第１図Ａ
…Ａ線の断面図、第３図は十字ねじの平面図、第
４図は第３図Ｂ…Ｂ線の断面図、第５図は本考案
の平面図、第６図は第５図Ｃ…Ｃ線の断面図、第
７図は本考案の拡大断面図、第８図は第７図Ｄ…
Ｄ線の断面図。
１…穴、２…ビス頭、３…工具、４…接触点及
び面。
Figure 1 is a plan view of the ○-screw, Figure 2 is Figure 1A
...A sectional view taken along line A, Fig. 3 is a plan view of the cross screw, Fig. 4 is Fig. 3B...A sectional view taken along line B, Fig. 5 is a plan view of the present invention, Fig. 6 is Fig. 5C ...A sectional view taken along line C, Fig. 7 is an enlarged sectional view of the present invention, and Fig. 8 is Fig. 7D...
A sectional view taken along the D line. 1... Hole, 2... Screw head, 3... Tool, 4... Contact point and surface.
Claims (1)
部が台形穴に合う工具。 A screw or wood screw with a trapezoidal hole for tightening, and a tool whose end fits into the trapezoidal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799384U JPS61103616U (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799384U JPS61103616U (en) | 1984-12-11 | 1984-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61103616U true JPS61103616U (en) | 1986-07-01 |
Family
ID=30745464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18799384U Pending JPS61103616U (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61103616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101128597B1 (en) * | 2008-02-20 | 2012-03-27 | 히로시 미치와키 | Double-end threaded body and internally-threaded body |
-
1984
- 1984-12-11 JP JP18799384U patent/JPS61103616U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101128597B1 (en) * | 2008-02-20 | 2012-03-27 | 히로시 미치와키 | Double-end threaded body and internally-threaded body |
| US10125808B2 (en) | 2008-02-20 | 2018-11-13 | NejiLaw inc. | Double-end threaded body and internally-threaded body |
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