JPS62174110U - - Google Patents
Info
- Publication number
- JPS62174110U JPS62174110U JP6223586U JP6223586U JPS62174110U JP S62174110 U JPS62174110 U JP S62174110U JP 6223586 U JP6223586 U JP 6223586U JP 6223586 U JP6223586 U JP 6223586U JP S62174110 U JPS62174110 U JP S62174110U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- soft material
- screw body
- reamer
- cut
- 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
- 239000007779 soft material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Description
第１図は本考案の一実施例の正面図、第２図は
同上の平面図、第３図は同上の底面図、第４図ａ
，ｂ，ｃは同上のねじ込み作用を示す断面図、第
５図は従来例の正面図であり、１は軟質材、２は
硬質板、３はドリル部、４はリーマ、５は丸棒部
、６はビス本体、７はビス頭、８はセレーシヨン
部である。
Figure 1 is a front view of an embodiment of the present invention, Figure 2 is a plan view of the same, Figure 3 is a bottom view of the same, Figure 4 a.
, b, c are cross-sectional views showing the same screwing action as above, and FIG. 5 is a front view of the conventional example, where 1 is a soft material, 2 is a hard plate, 3 is a drill part, 4 is a reamer, and 5 is a round bar part. , 6 is the screw body, 7 is the screw head, and 8 is the serration portion.
Claims (1)
あつて、ビス本体の先端部にドリル部を形成し、
ドリル部の後部に軟質材では切り離されないが硬
質板に当接すると切り離されるリーマをビス本体
から突設し、ビス本体の首下部分に軟質材の厚さ
に略相当する長さにわたつてねじ切りがなされて
いない丸棒部を形成し、ビス頭の下面にセレーシ
ヨン部を形成して成るビス。 A screw for attaching a soft material to a hard plate such as a steel plate, with a drilled part formed at the tip of the screw body,
At the rear of the drill part, a reamer that cannot be cut off by soft material but is cut off when it comes into contact with a hard plate is installed protruding from the screw body, and a reamer is installed below the neck of the screw body over a length approximately equivalent to the thickness of the soft material. A screw that has an unthreaded round bar portion and a serration portion on the underside of the screw head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6223586U JPS62174110U (en) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6223586U JPS62174110U (en) | 1986-04-24 | 1986-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62174110U true JPS62174110U (en) | 1987-11-05 |
Family
ID=30896313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6223586U Pending JPS62174110U (en) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62174110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013068271A (en) * | 2011-09-22 | 2013-04-18 | Nichiha Corp | Building component mounting screw and building component mounting structure |
-
1986
- 1986-04-24 JP JP6223586U patent/JPS62174110U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013068271A (en) * | 2011-09-22 | 2013-04-18 | Nichiha Corp | Building component mounting screw and building component mounting structure |
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