NL7604239A - Plaatschroef. - Google Patents
Plaatschroef.Info
- Publication number
- NL7604239A NL7604239A NL7604239A NL7604239A NL7604239A NL 7604239 A NL7604239 A NL 7604239A NL 7604239 A NL7604239 A NL 7604239A NL 7604239 A NL7604239 A NL 7604239A NL 7604239 A NL7604239 A NL 7604239A
- Authority
- NL
- Netherlands
- Prior art keywords
- plate screw
- screw
- plate
- Prior art date
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
- F16B25/001—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
-
- 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
-
- 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
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975057431U JPS5512585Y2 (nl) | 1975-04-25 | 1975-04-25 | |
JP1975057430U JPS5435255Y2 (nl) | 1975-04-25 | 1975-04-25 | |
JP8951575U JPS5343966Y2 (nl) | 1975-06-24 | 1975-06-24 | |
JP1975089514U JPS5417726Y2 (nl) | 1975-06-24 | 1975-06-24 | |
JP1975089516U JPS5417727Y2 (nl) | 1975-06-24 | 1975-06-24 | |
JP1975150991U JPS5418613Y2 (nl) | 1975-11-04 | 1975-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7604239A true NL7604239A (nl) | 1976-10-27 |
NL170452C NL170452C (nl) | 1982-11-01 |
Family
ID=27550677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7604239,A NL170452C (nl) | 1975-04-25 | 1976-04-21 | Zelfborende schroef, die een buisvormig doorgezet gedeelte rondom een opening in een plaat maakt. |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS178949B2 (nl) |
NL (1) | NL170452C (nl) |
PL (1) | PL107683B1 (nl) |
SE (1) | SE420335B (nl) |
SU (1) | SU651721A3 (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693654A (en) * | 1980-03-07 | 1987-09-15 | Illinois Tool Works Inc. | Self-drilling, self-tapping fastener |
US4793756A (en) * | 1985-10-24 | 1988-12-27 | Sfs Stadler Ag | Tapping screw |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000154B4 (de) * | 2007-03-15 | 2023-12-07 | Hilti Aktiengesellschaft | Spanlos gewindeformende Schraube |
-
1976
- 1976-04-20 CS CS7600002561A patent/CS178949B2/cs unknown
- 1976-04-21 NL NLAANVRAGE7604239,A patent/NL170452C/nl active Search and Examination
- 1976-04-21 SE SE7604579A patent/SE420335B/xx unknown
- 1976-04-23 SU SU762351203A patent/SU651721A3/ru active
- 1976-04-24 PL PL1976189013A patent/PL107683B1/pl unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693654A (en) * | 1980-03-07 | 1987-09-15 | Illinois Tool Works Inc. | Self-drilling, self-tapping fastener |
US4793756A (en) * | 1985-10-24 | 1988-12-27 | Sfs Stadler Ag | Tapping screw |
Also Published As
Publication number | Publication date |
---|---|
NL170452C (nl) | 1982-11-01 |
SE7604579L (sv) | 1976-10-26 |
SU651721A3 (ru) | 1979-03-05 |
SE420335B (sv) | 1981-09-28 |
CS178949B2 (en) | 1977-10-31 |
PL107683B1 (pl) | 1980-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed |