DE29915215U1 - Blechschraube - Google Patents
BlechschraubeInfo
- Publication number
- DE29915215U1 DE29915215U1 DE29915215U DE29915215U DE29915215U1 DE 29915215 U1 DE29915215 U1 DE 29915215U1 DE 29915215 U DE29915215 U DE 29915215U DE 29915215 U DE29915215 U DE 29915215U DE 29915215 U1 DE29915215 U1 DE 29915215U1
- Authority
- DE
- Germany
- Prior art keywords
- self
- tapping screw
- thread
- core
- screw according
- 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.)
- Expired - Lifetime
Links
- 238000010079 rubber tapping Methods 0.000 title claims 8
- 239000002184 metal Substances 0.000 claims 2
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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
- F16B5/045—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting without the use of separate rivets
-
- 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
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Claims (5)
1. Blechschraube mit selbstschneidendem Gewinde, dadurch gekennzeichnet,
dass sich ein Gewindekern (20) von einem vorderen Ende (22) in Richtung eines
hinteren Endes der Blechschraube (10) erweitert.
2. Blechschraube nach Anspruch 1, dadurch gekennzeichnet, dass sich der Ge
windekern (20) über die gesamte Länge des Gewindes (12) in Richtung des hin
teren Endes der Blechschraube (10) erweitert.
3. Blechschraube nach Anspruch 2, dadurch gekennzeichnet, dass der Gewinde
kern (20) konisch ist.
4. Blechschraube nach Anspruch 1, dadurch gekennzeichnet, dass das Gewinde
(12) der Blechschraube (10) einen über die gesamte Länge des Gewindes (12)
gleichbleibenden Außendurchmesser aufweist.
5. Blechschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Blech
schraube (10) einen Kernbohrer (24) an ihrem vorderen Ende (22) aufweist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29915215U DE29915215U1 (de) | 1999-08-31 | 1999-08-31 | Blechschraube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29915215U DE29915215U1 (de) | 1999-08-31 | 1999-08-31 | Blechschraube |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29915215U1 true DE29915215U1 (de) | 2001-01-04 |
Family
ID=8078226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29915215U Expired - Lifetime DE29915215U1 (de) | 1999-08-31 | 1999-08-31 | Blechschraube |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29915215U1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH623637A5 (en) * | 1977-06-03 | 1981-06-15 | Artus Feist | Fastening screw |
EP0857879A1 (de) * | 1997-02-11 | 1998-08-12 | W.A. Deutsher Pty. Ltd. | Mit Gewinde versehenes Befestigungselement und entsprechendes Befestigungssystem |
US5909992A (en) * | 1998-07-02 | 1999-06-08 | Wu; Tsan-Hsing | Self-tapping screw for fastening a metal corrugated board |
-
1999
- 1999-08-31 DE DE29915215U patent/DE29915215U1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH623637A5 (en) * | 1977-06-03 | 1981-06-15 | Artus Feist | Fastening screw |
EP0857879A1 (de) * | 1997-02-11 | 1998-08-12 | W.A. Deutsher Pty. Ltd. | Mit Gewinde versehenes Befestigungselement und entsprechendes Befestigungssystem |
US5909992A (en) * | 1998-07-02 | 1999-06-08 | Wu; Tsan-Hsing | Self-tapping screw for fastening a metal corrugated board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20010208 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20020909 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20050616 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20070622 |
|
R120 | Application withdrawn or ip right abandoned |
Effective date: 20070620 |
|
R153 | Extension of term of protection rescinded |
Effective date: 20070927 |