JPS6113013U - Flat head screw with spring washer - Google Patents
Flat head screw with spring washerInfo
- Publication number
- JPS6113013U JPS6113013U JP9769184U JP9769184U JPS6113013U JP S6113013 U JPS6113013 U JP S6113013U JP 9769184 U JP9769184 U JP 9769184U JP 9769184 U JP9769184 U JP 9769184U JP S6113013 U JPS6113013 U JP S6113013U
- Authority
- JP
- Japan
- Prior art keywords
- countersunk screw
- spring washer
- neck
- head screw
- flat head
- 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
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
【図面の簡単な説明】
第１図ないし第３図はこの考案の一実施例を示す図で、
第１図はばね座金付き皿ねじの非締付状態を一部断面で
示した正面図、第２図はばね座金を単体で示した正面図
、第３図はばね座金付き皿ねじを被締付物に締付けた状
態を示す断面図、第４図は従来の皿ねじを締付けた状態
を示す断面図である。
２は取付板、３は表板、５は皿ねじ、５ａはその首部、
５ａはねじ部、５ｃは凹溝、、６はばね座金、６ａはそ
の内周、６ｂは外周である。
なお、図中、同一符号は同一または相当部分を示す。[Brief Description of the Drawings] Figures 1 to 3 are diagrams showing one embodiment of this invention.
Figure 1 is a partially cross-sectional front view of a flat head screw with spring washer in the untightened state, Figure 2 is a front view of the spring washer alone, and Figure 3 is a front view of the flat head screw with spring washer in the untightened state. FIG. 4 is a sectional view showing a state in which a conventional countersunk screw is tightened. 2 is a mounting plate, 3 is a top plate, 5 is a countersunk screw, 5a is its neck,
5a is a threaded portion, 5c is a groove, 6 is a spring washer, 6a is its inner periphery, and 6b is its outer periphery. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
に形成されたねじ部とからなり、上記首部とねじ部との
接続部分に全周に所定深さの凹溝を有した皿ねじ、及び
上記凹溝に挿着され、非締付状態で内周が上記凹溝に所
定寸法の間隙を有し、外周が上記皿ねじの円錐状部と実
質的に同一の角度に形成されると共に、その小径部分が
上記皿ねじのねじ部より大径に形成されたばね座金を備
えたばね座金付き皿ねじ。A countersunk screw consisting of a neck formed in a conical shape with a predetermined angle and a threaded part formed integrally with the neck, and having a concave groove of a predetermined depth around the entire circumference at the connection part between the neck and the threaded part. , and is inserted into the groove, and in an untightened state, the inner periphery has a gap of a predetermined size in the groove, and the outer periphery is formed at substantially the same angle as the conical part of the countersunk screw. A countersunk screw with a spring washer, the small diameter portion of which is formed to have a larger diameter than the threaded portion of the countersunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9769184U JPS6113013U (en) | 1984-06-27 | 1984-06-27 | Flat head screw with spring washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9769184U JPS6113013U (en) | 1984-06-27 | 1984-06-27 | Flat head screw with spring washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6113013U true JPS6113013U (en) | 1986-01-25 |
Family
ID=30657248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9769184U Pending JPS6113013U (en) | 1984-06-27 | 1984-06-27 | Flat head screw with spring washer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6113013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150927U (en) * | 1988-04-05 | 1989-10-18 |
-
1984
- 1984-06-27 JP JP9769184U patent/JPS6113013U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150927U (en) * | 1988-04-05 | 1989-10-18 |
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