JPS63180713U - - Google Patents
Info
- Publication number
- JPS63180713U JPS63180713U JP7193487U JP7193487U JPS63180713U JP S63180713 U JPS63180713 U JP S63180713U JP 7193487 U JP7193487 U JP 7193487U JP 7193487 U JP7193487 U JP 7193487U JP S63180713 U JPS63180713 U JP S63180713U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- tightened
- processed
- utility
- contact surface
- 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
- Dowels (AREA)
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Description
第１図は本考案の実施例を示す斜視図、第２図
は使用時の実施例を示す正面端面部、第３図は第
２図の一部拡大断面図である。
１……ネジ頭部、２……座面部、３……突起部
、４……おねじ部、５……被締め付け部品、６…
…被締め付け部品。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a front end face showing the embodiment in use, and FIG. 3 is a partially enlarged sectional view of FIG. 2. DESCRIPTION OF SYMBOLS 1... Screw head, 2... Seat surface part, 3... Protrusion part, 4... Male thread part, 5... Parts to be tightened, 6...
...Parts to be tightened.
Claims (1)
凹凸形状に加工したことを特徴とする歯付ネジ。 A toothed screw characterized by having the contact surface of the screw to be tightened processed into a sharp wavy or uneven shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7193487U JPS63180713U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7193487U JPS63180713U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180713U true JPS63180713U (en) | 1988-11-22 |
Family
ID=30914938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7193487U Pending JPS63180713U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180713U (en) |
-
1987
- 1987-05-13 JP JP7193487U patent/JPS63180713U/ja active Pending