CH233812A - Connecting dowels. - Google Patents
Connecting dowels.Info
- Publication number
- CH233812A CH233812A CH233812DA CH233812A CH 233812 A CH233812 A CH 233812A CH 233812D A CH233812D A CH 233812DA CH 233812 A CH233812 A CH 233812A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- arms
- sleeve
- dowel
- dowels
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 claims description 4
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 239000002023 wood Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Dowels (AREA)
Description
Verbindungsdübel. Vorliegende Erfindung bezieht, sich auf einen Verbindungedübel zum Einsetzen in vorgebohrte Löcher der zu verbindenden Teile, die z. B. aus Holz oder Kunstholz be stehen.
Gemäss der Erfindung weist der Dübel mindestens zwei, einen Winkel miteinander einschliessende Arme auf.
In der beiliegenden Zeichnung sind bei spielsweise Ausführungsformen des erfin- dungsgemässenVerbindungsdübels dargestellt.
.Der z. B. aus Kunstharz, Holz oder aus mit einem Überzug, z. B. aus Kunstharz, ver- sehenen Metall bestehende Verbindungsdübel weist nach den Fig. 1 bis 5 zwei bis vier Arme- 1 auf, die untereinander einen Winkel einschliessen. Nach F'ig. 2 können die Arme auf ihrer Aussenseite gerippt sein. Die Rip pen können statt, wie aus Fig. 2 ersichtlich, nach Schraubenlinien, auch parallel zur Achse der Arme verlaufen. Gemäss Fig. 3 sind zwi schen den Armen 1 Rippen 2 angeordnet.
Die Axme 1 können hülsenförmig ausgebildet, also hohl sein, wie dies die Fig. 4 bis 8 zei- gen. Die Bohrungen 3 (Fig. 4) in den zu ver bindenden Teilen besitzen dann zweckmässi- gerweise kreisringförmigen Querschnitt, wobei die Durchmesser von Bohrung und stehen bleibendem Zapfen dicht passend dem Aussen- bezw. Innendurchmesser der hohlen Arme 1 entsprechen. In der Wandung der hohlen Arme sind Bohrungen 4 vorgesehen, in welche ein in die Düb,elbohrungen eingebrachter Klebstoff (entweichen kann.
Die Enden der hülsenförmig ausgebilde ten Arme 1 sind nach den F'ig. 6 und 7 durch Einschnitte in Zungen 5 aufgeteilt, wobei in der Umfangsrichtung nufeinanderfolgende Zungen abwechselnd nach innen oder aussen berichtete Abschrägungen 6 aufweisen. Beim Eintreiben derart ausgebildeter Arme in die Dübellöcher der zu verbindenden Teile wer .den die Zungen, wie aus F'ig. 7 ersichtlich, nach aussen bezw. innen umgebogen.
Die Bohrungen in den hülsenförmig aus gebildeten Armen 1 erweitern sich nach Fig. 8 gegen das freie mit Schlitzen 7 ver sehene Ende. Eine Hülse 8 mit konischem Aussenmantel treibt das geschlitzte Hülsen ende der Arme beim Eindringen in deren Bohrung auf, wenn der Arm in die Dübel bohrung eingestossen wird, wobei die Hülse h an deren Grund anstösst.
Connecting dowels. The present invention relates to a connecting dowel for insertion into pre-drilled holes of the parts to be connected, e.g. B. made of wood or synthetic wood be available.
According to the invention, the dowel has at least two arms that enclose an angle with one another.
In the accompanying drawing, for example, embodiments of the connecting dowel according to the invention are shown.
.The z. B. made of synthetic resin, wood or with a coating, for. B. made of synthetic resin, provided metal existing connecting dowels, according to FIGS. 1 to 5, two to four arms 1 which enclose an angle with one another. According to Fig. 2 the arms can be ribbed on their outside. The Rip pen can instead, as shown in Fig. 2, after helical lines, also run parallel to the axis of the arms. According to Fig. 3 1 ribs 2 are arranged between tween the arms.
The axles 1 can be sleeve-shaped, ie hollow, as shown in FIGS. 4 to 8. The bores 3 (FIG. 4) in the parts to be connected then expediently have a circular cross-section, the diameter of the bore and stand permanent pin tightly fitting the outer respectively. Inner diameter of the hollow arms 1 correspond. Bores 4 are provided in the wall of the hollow arms, into which an adhesive introduced into the dowel bores (can escape.
The ends of the sleeve-shaped arms 1 are shown in FIGS. 6 and 7 divided by incisions in tongues 5, with tongues following one another in the circumferential direction alternating inwardly or outwardly having bevels 6. When arms designed in this way are driven into the dowel holes of the parts to be connected, the tongues become, as shown in FIG. 7 can be seen, respectively to the outside. bent inside.
The holes in the sleeve-shaped arms 1 formed widen according to FIG. 8 against the free end provided with slots 7 ver. A sleeve 8 with a conical outer jacket drives the slotted sleeve end of the arms as they penetrate into their bore when the arm is pushed into the dowel bore, the sleeve h abutting its base.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH233812T | 1942-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH233812A true CH233812A (en) | 1944-08-31 |
Family
ID=4458230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH233812D CH233812A (en) | 1942-04-11 | 1942-04-11 | Connecting dowels. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH233812A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035980B (en) * | 1953-08-10 | 1958-08-07 | Phillips Screw Co | Device for connecting machine elements |
US2877519A (en) * | 1955-10-21 | 1959-03-17 | Beauty Products Ltd | Detachable joint connection for use with knock-down units |
US3438659A (en) * | 1967-05-15 | 1969-04-15 | Howard Lawrence Waldron | Dowel type fastener with shear collar |
US3529858A (en) * | 1964-04-16 | 1970-09-22 | Haller Inc | Composite sintered powdered material workpiece |
DE3132828A1 (en) * | 1981-08-19 | 1983-03-10 | Rudolf Dr.-Ing. 8000 München Sell | Connecting part for wooden bars and process for installing the connecting part |
FR2706802A1 (en) * | 1993-06-24 | 1994-12-30 | Weisrock Ets Robert | Joining device for wooden beams |
DE29714018U1 (en) * | 1997-08-06 | 1998-12-03 | Upat Gmbh & Co, 79312 Emmendingen | Connection element for anchoring in a wooden workpiece |
WO2000055442A1 (en) * | 1999-03-16 | 2000-09-21 | Palmerston Extension Ladder Company Limited | Structural support assembly |
-
1942
- 1942-04-11 CH CH233812D patent/CH233812A/en unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035980B (en) * | 1953-08-10 | 1958-08-07 | Phillips Screw Co | Device for connecting machine elements |
US2877519A (en) * | 1955-10-21 | 1959-03-17 | Beauty Products Ltd | Detachable joint connection for use with knock-down units |
US3529858A (en) * | 1964-04-16 | 1970-09-22 | Haller Inc | Composite sintered powdered material workpiece |
US3438659A (en) * | 1967-05-15 | 1969-04-15 | Howard Lawrence Waldron | Dowel type fastener with shear collar |
DE3132828A1 (en) * | 1981-08-19 | 1983-03-10 | Rudolf Dr.-Ing. 8000 München Sell | Connecting part for wooden bars and process for installing the connecting part |
FR2706802A1 (en) * | 1993-06-24 | 1994-12-30 | Weisrock Ets Robert | Joining device for wooden beams |
DE29714018U1 (en) * | 1997-08-06 | 1998-12-03 | Upat Gmbh & Co, 79312 Emmendingen | Connection element for anchoring in a wooden workpiece |
WO2000055442A1 (en) * | 1999-03-16 | 2000-09-21 | Palmerston Extension Ladder Company Limited | Structural support assembly |
AU773026B2 (en) * | 1999-03-16 | 2004-05-13 | Palmerston Extension Ladder Company Limited | Structural support assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1775851B1 (en) | Fastener | |
EP3123035B1 (en) | Screw | |
DE1904508A1 (en) | Building block group especially for toys | |
DE2624968C3 (en) | Tool for mounting a fastening element which can be anchored from the front side of a plate-shaped component in a bore of the same by means of a longitudinally divided shaft | |
CH233812A (en) | Connecting dowels. | |
DE2525275A1 (en) | DOWEL | |
DE102006023024A1 (en) | dowel | |
DE1811379A1 (en) | Helical dowel connector | |
DE102007000759A1 (en) | Fastening element for fixing insulation boards to a substructure | |
DE3501676A1 (en) | Clamp for the attachment of pipes | |
CH241600A (en) | Fastener. | |
CH254174A (en) | Dowels. | |
DE1559936A1 (en) | Invisible hinge | |
DE553254C (en) | Wooden construction kit in which rods with a constant cross-section are inserted into cylindrical holes in other components | |
DE398951C (en) | Drill chuck with interchangeable clamping jaws | |
DE202008008205U1 (en) | Connecting element for wooden toys and wooden kit | |
DE805833C (en) | Connection of round drive belts | |
DE3820759A1 (en) | Expansion dowel for driving into a bore with an undercut | |
DE486585C (en) | Device for fastening cylinder locks to door locks, in particular mortise locks | |
DE202014103609U1 (en) | screw | |
DE1750820A1 (en) | Fastener | |
DE503083C (en) | Pipe connection | |
DE4344421A1 (en) | Straddling dowel with bolt and truncated cone shaped part | |
DE2106026A1 (en) | Spigot attachment to a wall | |
DE439949C (en) | Fiber dowel |