JPH0351211U - - Google Patents
Info
- Publication number
- JPH0351211U JPH0351211U JP11154189U JP11154189U JPH0351211U JP H0351211 U JPH0351211 U JP H0351211U JP 11154189 U JP11154189 U JP 11154189U JP 11154189 U JP11154189 U JP 11154189U JP H0351211 U JPH0351211 U JP H0351211U
- Authority
- JP
- Japan
- Prior art keywords
- head screw
- washer
- held
- countersunk head
- spring washer
- 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
- Bolts, Nuts, And Washers (AREA)
Description
第１図乃至第４図は本考案の第１の実施例を示
すものであり、第１図は側面図、第２図はねじ込
み完了状態の縦断面図、第３図はねじ込みの途中
の状態を示す縦断面図、第４図は座金単体の斜視
図、第５図及び第６図は本考案の第２の実施例を
示すもので、第５図は第１図相当図、第６図は第
２図相当図、第７図は従来の座金の斜視図である
。
図面中、１１……皿頭ねじ、１３……座面、１
４……鍔部、１６……座金、１６ａ……波状部、
２１……取付孔、２２……座ぐり孔、２３……座
金である。
Figures 1 to 4 show the first embodiment of the present invention, with Figure 1 being a side view, Figure 2 being a vertical cross-sectional view of the screwed-in state, and Figure 3 being the screw-in state in progress. FIG. 4 is a perspective view of the washer alone, FIG. 5 and FIG. 6 show a second embodiment of the present invention, and FIG. 5 is a view corresponding to FIG. 1, and FIG. 2 is a view corresponding to FIG. 2, and FIG. 7 is a perspective view of a conventional washer. In the drawing, 11... Countersunk head screw, 13... Seat surface, 1
4... Flange part, 16... Washer, 16a... Wavy part,
21...Mounting hole, 22...Counterbore hole, 23...Washer.
Claims (1)
座金を保持させてなるものであつて、前記皿頭ね
じがねじ込まれてそれの頭部がテーパー状の座ぐ
り孔に挿入された時に、前記ばね座金が前記皿頭
ねじと前記座ぐり孔との間に挾持されて円錐状に
変形して両者に弾性的に接触することにより回り
止めを行う事を特徴とする座金付皿頭ねじ。 A flat spring washer is held in the lower part of the head of a countersunk head screw, and when the flat head screw is screwed in and its head is inserted into a tapered counterbore. , a countersunk head screw with a washer, characterized in that the spring washer is held between the countersunk head screw and the counterbore hole, deforms into a conical shape, and comes into elastic contact with both to prevent rotation. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154189U JPH0351211U (en) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154189U JPH0351211U (en) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351211U true JPH0351211U (en) | 1991-05-17 |
Family
ID=31660013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11154189U Pending JPH0351211U (en) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002005A (en) * | 2010-06-18 | 2012-01-05 | Kyodo Ky Tec Corp | Double floor facility |
| JP2015190107A (en) * | 2014-03-27 | 2015-11-02 | 日立機材株式会社 | floor panel |
-
1989
- 1989-09-22 JP JP11154189U patent/JPH0351211U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002005A (en) * | 2010-06-18 | 2012-01-05 | Kyodo Ky Tec Corp | Double floor facility |
| JP2015190107A (en) * | 2014-03-27 | 2015-11-02 | 日立機材株式会社 | floor panel |