JPS5227566U - - Google Patents
Info
- Publication number
- JPS5227566U JPS5227566U JP11439875U JP11439875U JPS5227566U JP S5227566 U JPS5227566 U JP S5227566U JP 11439875 U JP11439875 U JP 11439875U JP 11439875 U JP11439875 U JP 11439875U JP S5227566 U JPS5227566 U JP S5227566U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11439875U JPS551284Y2 (US20030199744A1-20031023-C00003.png) | 1975-08-19 | 1975-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11439875U JPS551284Y2 (US20030199744A1-20031023-C00003.png) | 1975-08-19 | 1975-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5227566U true JPS5227566U (US20030199744A1-20031023-C00003.png) | 1977-02-25 |
| JPS551284Y2 JPS551284Y2 (US20030199744A1-20031023-C00003.png) | 1980-01-16 |
Family
ID=28595428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11439875U Expired JPS551284Y2 (US20030199744A1-20031023-C00003.png) | 1975-08-19 | 1975-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS551284Y2 (US20030199744A1-20031023-C00003.png) |
-
1975
- 1975-08-19 JP JP11439875U patent/JPS551284Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS551284Y2 (US20030199744A1-20031023-C00003.png) | 1980-01-16 |
