FR2261441A1 - Soft porous building-component anchoring element - comprising self-screwing elongated pointed helical shaft with rear end fixture media - Google Patents
Soft porous building-component anchoring element - comprising self-screwing elongated pointed helical shaft with rear end fixture mediaInfo
- Publication number
- FR2261441A1 FR2261441A1 FR7504621A FR7504621A FR2261441A1 FR 2261441 A1 FR2261441 A1 FR 2261441A1 FR 7504621 A FR7504621 A FR 7504621A FR 7504621 A FR7504621 A FR 7504621A FR 2261441 A1 FR2261441 A1 FR 2261441A1
- Authority
- FR
- France
- Prior art keywords
- anchoring element
- screwing
- media
- self
- rear end
- 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.)
- Granted
Links
- 238000004873 anchoring Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000008262 pumice Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- F16B25/0026—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 hard non-organic material, e.g. stone, concrete or drywall
-
- 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
- F16B25/0005—Screws that cut thread in the body into which they are screwed, e.g. wood screws of the helical wire type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
Abstract
The anchoring element is for fixture of building components made of aerated concrete, pumice material, or other porous and soft substances. The long spirally wound anchor shaft has a point at one end, and is automatically screwed into the material when turned, and has a fixing meding, pref. a polygonal sectioned unit for gripping by a tool, at the other, which may be threaded for attachment of adjoining elements. The anchor is pref. of steel or other metal. This can be applied to the appropriate place in the building component without first making a hole, and relatively high stresses can be introduced without danger of tearing or damage, with loading capacity dependent on the length and diameter of the shaft and the number of spiral turns.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742406913 DE2406913A1 (en) | 1974-02-14 | 1974-02-14 | ANCHOR ELEMENT FOR POROESE MATERIALS SUCH AS GAS CONCRETE OR DGL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2261441A1 true FR2261441A1 (en) | 1975-09-12 |
FR2261441B3 FR2261441B3 (en) | 1977-10-28 |
Family
ID=5907291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7504621A Granted FR2261441A1 (en) | 1974-02-14 | 1975-02-14 | Soft porous building-component anchoring element - comprising self-screwing elongated pointed helical shaft with rear end fixture media |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2406913A1 (en) |
FR (1) | FR2261441A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109693A1 (en) * | 1982-09-23 | 1984-05-30 | REHAU AG + Co | Connecting device for packaging layers |
EP2279839A1 (en) * | 2009-07-28 | 2011-02-02 | Rombach, Tanja | Wood surface element |
-
1974
- 1974-02-14 DE DE19742406913 patent/DE2406913A1/en active Pending
-
1975
- 1975-02-14 FR FR7504621A patent/FR2261441A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109693A1 (en) * | 1982-09-23 | 1984-05-30 | REHAU AG + Co | Connecting device for packaging layers |
US4756653A (en) * | 1982-09-23 | 1988-07-12 | Rehau Ag & Co. | Fastening element for securing packing sheets |
EP2279839A1 (en) * | 2009-07-28 | 2011-02-02 | Rombach, Tanja | Wood surface element |
Also Published As
Publication number | Publication date |
---|---|
DE2406913A1 (en) | 1975-08-28 |
FR2261441B3 (en) | 1977-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |