FR2749890B3 - Vis a filetage coupant - Google Patents
Vis a filetage coupantInfo
- Publication number
- FR2749890B3 FR2749890B3 FR9607399A FR9607399A FR2749890B3 FR 2749890 B3 FR2749890 B3 FR 2749890B3 FR 9607399 A FR9607399 A FR 9607399A FR 9607399 A FR9607399 A FR 9607399A FR 2749890 B3 FR2749890 B3 FR 2749890B3
- Authority
- FR
- France
- Prior art keywords
- cutting thread
- thread screws
- screws
- cutting
- thread
- 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 - Fee Related
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
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0052—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour
-
- 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
- F16B25/0015—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 a soft organic material, e.g. wood or plastic
-
- 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
- F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0057—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Connection Of Plates (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607399A FR2749890B3 (fr) | 1996-06-14 | 1996-06-14 | Vis a filetage coupant |
NL1003399A NL1003399C1 (nl) | 1996-06-14 | 1996-06-21 | Schroefbout. |
DE29611864U DE29611864U1 (de) | 1996-06-14 | 1996-07-08 | Schraube |
CA002183211A CA2183211A1 (fr) | 1996-06-14 | 1996-08-13 | Vis |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607399A FR2749890B3 (fr) | 1996-06-14 | 1996-06-14 | Vis a filetage coupant |
NL1003399A NL1003399C1 (nl) | 1996-06-14 | 1996-06-21 | Schroefbout. |
DE29611864U DE29611864U1 (de) | 1996-06-14 | 1996-07-08 | Schraube |
CA002183211A CA2183211A1 (fr) | 1996-06-14 | 1996-08-13 | Vis |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2749890A3 FR2749890A3 (fr) | 1997-12-19 |
FR2749890B3 true FR2749890B3 (fr) | 1998-05-07 |
Family
ID=27427282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9607399A Expired - Fee Related FR2749890B3 (fr) | 1996-06-14 | 1996-06-14 | Vis a filetage coupant |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2183211A1 (fr) |
DE (1) | DE29611864U1 (fr) |
FR (1) | FR2749890B3 (fr) |
NL (1) | NL1003399C1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29812526U1 (de) * | 1998-07-14 | 1999-11-25 | fischerwerke Artur Fischer GmbH & Co. KG, 72178 Waldachtal | Gewindeformende Schraube |
DE19852339B4 (de) * | 1998-11-13 | 2008-02-07 | TOGE-Dübel A. Gerhard KG | Gasbeton-Schraube |
DE10045274A1 (de) * | 2000-09-13 | 2002-03-21 | Toge Duebel A Gerhard Kg | Gewindeformende Schraube, insbesondere Betonschraube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB943575A (en) * | 1961-04-26 | 1963-12-04 | Gen Am Transport | Thread-swaging and fastening screws |
US4844676A (en) * | 1986-10-23 | 1989-07-04 | Pheoll Manufacturing Company, Inc. | Self-penetrating screw |
DE3926951C2 (de) * | 1989-08-14 | 1995-11-16 | Wakai Sangyo Kk | Klemmschraube |
DE4419988A1 (de) * | 1994-06-08 | 1995-12-14 | Eichsfelder Schraubenwerk Gmbh | Gewindeformende Schraube |
-
1996
- 1996-06-14 FR FR9607399A patent/FR2749890B3/fr not_active Expired - Fee Related
- 1996-06-21 NL NL1003399A patent/NL1003399C1/nl not_active IP Right Cessation
- 1996-07-08 DE DE29611864U patent/DE29611864U1/de not_active Expired - Lifetime
- 1996-08-13 CA CA002183211A patent/CA2183211A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NL1003399C1 (nl) | 1997-12-23 |
DE29611864U1 (de) | 1996-09-12 |
CA2183211A1 (fr) | 1998-02-14 |
FR2749890A3 (fr) | 1997-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |