ATE32776T1 - Bohrspitze und ein mit dieser versehenes befestigungselement. - Google Patents
Bohrspitze und ein mit dieser versehenes befestigungselement.Info
- Publication number
- ATE32776T1 ATE32776T1 AT84303054T AT84303054T ATE32776T1 AT E32776 T1 ATE32776 T1 AT E32776T1 AT 84303054 T AT84303054 T AT 84303054T AT 84303054 T AT84303054 T AT 84303054T AT E32776 T1 ATE32776 T1 AT E32776T1
- Authority
- AT
- Austria
- Prior art keywords
- screw
- cutting edges
- drilling
- piece
- work
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 3
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
- F16B25/0031—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
-
- 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
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling Tools (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49260983A | 1983-05-09 | 1983-05-09 | |
EP84303054A EP0125131B1 (de) | 1983-05-09 | 1984-05-08 | Bohrspitze und ein mit dieser versehenes Befestigungselement |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE32776T1 true ATE32776T1 (de) | 1988-03-15 |
Family
ID=23956914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84303054T ATE32776T1 (de) | 1983-05-09 | 1984-05-08 | Bohrspitze und ein mit dieser versehenes befestigungselement. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0125131B1 (de) |
AT (1) | ATE32776T1 (de) |
DE (1) | DE3469583D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697969A (en) * | 1985-09-06 | 1987-10-06 | Sparkes Wilford S | Wood screw |
US11326638B2 (en) | 2016-10-07 | 2022-05-10 | Illinois Tool Works Inc. | Threaded fastener with a hybrid self-drilling tip |
US12000421B2 (en) | 2021-01-07 | 2024-06-04 | Illinois Tool Works Inc. | Self-drilling self-tapping fastener |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221588A (en) * | 1962-03-05 | 1965-12-07 | Illinois Tool Works | Drill screw and an assembly including the same |
US3710676A (en) * | 1971-11-18 | 1973-01-16 | Central Screw Co | Self-drilling and thread-forming screw |
GB1537701A (en) * | 1976-01-09 | 1979-01-04 | Avdel Ltd | Drills and self-drilling screws |
US4192217A (en) * | 1978-07-17 | 1980-03-11 | J. Schwartzman Manufacturing & Supply Co. | Self-drilling screw |
DE7909735U1 (de) * | 1979-04-04 | 1979-11-22 | Knoche, Frank, 5758 Froendenberg | Selbstbohrende Schraube |
-
1984
- 1984-05-08 DE DE8484303054T patent/DE3469583D1/de not_active Expired
- 1984-05-08 AT AT84303054T patent/ATE32776T1/de not_active IP Right Cessation
- 1984-05-08 EP EP84303054A patent/EP0125131B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3469583D1 (en) | 1988-04-07 |
EP0125131A1 (de) | 1984-11-14 |
EP0125131B1 (de) | 1988-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |