JPS4843316Y2 - - Google Patents
Info
- Publication number
- JPS4843316Y2 JPS4843316Y2 JP8134571U JP8134571U JPS4843316Y2 JP S4843316 Y2 JPS4843316 Y2 JP S4843316Y2 JP 8134571 U JP8134571 U JP 8134571U JP 8134571 U JP8134571 U JP 8134571U JP S4843316 Y2 JPS4843316 Y2 JP S4843316Y2
- 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.)
- Expired
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
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- 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8134571U JPS4843316Y2 (enrdf_load_stackoverflow) | 1971-09-08 | 1971-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8134571U JPS4843316Y2 (enrdf_load_stackoverflow) | 1971-09-08 | 1971-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4836255U JPS4836255U (enrdf_load_stackoverflow) | 1973-05-01 |
| JPS4843316Y2 true JPS4843316Y2 (enrdf_load_stackoverflow) | 1973-12-14 |
Family
ID=27987875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8134571U Expired JPS4843316Y2 (enrdf_load_stackoverflow) | 1971-09-08 | 1971-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4843316Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2546311Y2 (ja) * | 1989-12-14 | 1997-08-27 | 株式会社ケンウッド | 防滴ネジ受け構造 |
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1971
- 1971-09-08 JP JP8134571U patent/JPS4843316Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4836255U (enrdf_load_stackoverflow) | 1973-05-01 |