JPS61141810U - - Google Patents
Info
- Publication number
- JPS61141810U JPS61141810U JP2472985U JP2472985U JPS61141810U JP S61141810 U JPS61141810 U JP S61141810U JP 2472985 U JP2472985 U JP 2472985U JP 2472985 U JP2472985 U JP 2472985U JP S61141810 U JPS61141810 U JP S61141810U
- Authority
- JP
- Japan
- Prior art keywords
- head
- countersunk screw
- outer peripheral
- extending
- flange portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Description
第1図は本考案に係る皿ネジの実施例を示す断
面図である。第2図及び第3図は従来の皿ネジと
その使用例を示す断面図である。
1:皿ネジ全体、2:頭部、3:円錐部、4:
フランジ部、5:ネジ部、6:被締着物、7:取
付孔、8:基板、9:ネジ孔。
FIG. 1 is a sectional view showing an embodiment of a countersunk screw according to the present invention. FIGS. 2 and 3 are sectional views showing a conventional countersunk screw and an example of its use. 1: Whole countersunk screw, 2: Head, 3: Conical part, 4:
Flange portion, 5: Threaded portion, 6: Fastened object, 7: Mounting hole, 8: Board, 9: Screw hole.
Claims (1)
部下面の円錐部に連続してフラツトなフランジ部
が形成されていることを特徴とする皿ネジ。 A countersunk screw characterized in that a flat flange portion is formed continuously to a conical portion on the lower surface of the head by extending the outer peripheral edge of the head of the countersunk screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2472985U JPS61141810U (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2472985U JPS61141810U (en) | 1985-02-25 | 1985-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61141810U true JPS61141810U (en) | 1986-09-02 |
Family
ID=30519154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2472985U Pending JPS61141810U (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61141810U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014066287A (en) * | 2012-09-25 | 2014-04-17 | Daiwa House Industry Co Ltd | Fastening structure of screw |
-
1985
- 1985-02-25 JP JP2472985U patent/JPS61141810U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014066287A (en) * | 2012-09-25 | 2014-04-17 | Daiwa House Industry Co Ltd | Fastening structure of screw |