DE418921C - Method for secure storage of bolts in blind holes of components - Google Patents
Method for secure storage of bolts in blind holes of componentsInfo
- Publication number
- DE418921C DE418921C DEE30307D DEE0030307D DE418921C DE 418921 C DE418921 C DE 418921C DE E30307 D DEE30307 D DE E30307D DE E0030307 D DEE0030307 D DE E0030307D DE 418921 C DE418921 C DE 418921C
- Authority
- DE
- Germany
- Prior art keywords
- conical
- bolts
- components
- blind holes
- secure storage
- 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
Links
- 238000000034 method Methods 0.000 title claims description 4
- 239000002184 metal Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 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
- F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
- F16B17/006—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates
Description
IV-IV-
AUSGEGEBEN AM
23. SEPTEMBER 1925ISSUED ON
SEPTEMBER 23, 1925
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 37b GRUPPE 5
(E30307 V/j/bJ CLASS 37b GROUP 5
(E30307 V / j / bJ
Patentiert im Deutschen Reiche vom 10. Februar 1924 ab.Patented in the German Empire on February 10, 1924.
Die Erfindung betrifft ein Verfahren zur zugsicheren Lagerung von Bolzen in Sacklöchern von Bauteilen.The invention relates to a method for secure storage of bolts in blind holes of components.
In der Praxis tritt häufig die Forderung auf, Gegenstände aller Art an Pfählen, Mauern. Trägern, Klötzen u. dgl. zu befestigen, ohne daß man die Möglichkeit hat, in diesen Pfählen usw. hindurchgehende Löcher anzubringen, die das Hindurchstecken von Kopfbolzen ermöglichen. In solchem Falle ist man gezwungen, sich mit Sacklöchern zu begnügen, die nur auf eine bestimmte Tiefe in die Pfähle usw. hineinragen.In practice, there is often a requirement to attach objects of all kinds to posts, walls. To fasten girders, blocks and the like without being able to use these piles etc. to attach through holes that allow the insertion of head bolts. In such a case one is compelled to be satisfied with blind holes that are only to a certain depth in the piles etc. protrude.
Das Verfahren gemäß der Erfindung besteht nun darin, daß der mit Kegelkopf versehene Bolzen mit iibergeschobenem zylindrischen Metallring in das hinten mit einer· kegelförmigen Erweiterung versehene Loch eingeführt wird und dann der zylindrische Ring von außen her zwischen der kegelförmigen Lochwandung und dem Kegelkopf des Bolzens zu einem Kegelring auseinandergespreizt wird.The method according to the invention now consists in that the conical head provided Bolt with a cylindrical metal ring pushed over into the rear with a conical enlargement provided hole is inserted and then the cylindrical Ring spread apart from the outside between the conical hole wall and the conical head of the bolt to form a conical ring will.
Die Zeichnung zeigt in vier Abbildungen vier Beispiele einer solchen Befestigung, und zwar inThe drawing shows four examples of such a fastening in four figures, and although in
Abb. ι eine Befestigung auf einer Metallplatte, Fig. Ι a fastening on a metal plate,
Abb. 2 unter einem Holzträger,Fig. 2 under a wooden beam,
Abb. 3 an einer Wand und inFig. 3 on a wall and in
Abb. 4 an einem Metallblock.Fig. 4 on a metal block.
Das Sackloch wird gemäß der Erfindung am Grunde etwas kegelig erweitert und darauf ein Bolzen 1 hineingesteckt, der an seinemAccording to the invention, the blind hole is widened somewhat conically at the bottom and on it a bolt 1 is inserted, which is on his
freien Ende mit einem Kegelkopf 2 versehen ist, gegen den sich ein über den Bolzen geschobener Metallring 3 lehnt. Dieser Ring hat ursprünglich nahezu zylindrische Form und ist nur so weit, daß er auf dem Bolzen durch die Höhlung des Loches 4 miteingeführt werden kann. Nachdem der Ring in das erweiterte Ende des Sackloches eingeführt ist, wird er dort durch einen Zug, der mittels einer Hilfsvorrichtung auf den Bolzen ausgeübt wird, derart, kegelförmig auseinandergespreizt, daß er aus dem erweiterten Ende des Sackloches nicht mehr heraustreten kann.free end is provided with a cone head 2, against which a pushed over the bolt Metal ring 3 rejects. This ring originally has a nearly cylindrical shape and is only so wide that it rests on the bolt can also be introduced through the cavity of the hole 4. After the ring is in the enlarged end of the blind hole is inserted, it is there by a train that is exerted on the bolt by means of an auxiliary device, spread apart in a conical shape, that he can no longer step out of the enlarged end of the blind hole.
Man hat so auf einfachste Weise eine zugsichere Lagerung des Bolzens geschaffen und kann nun diesen zum Befestigen aller Arten von Gegenständen benutzen.A tensile-safe mounting of the bolt has thus been created in the simplest possible manner and can now use this to attach all kinds of objects.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE30307D DE418921C (en) | 1924-02-10 | 1924-02-10 | Method for secure storage of bolts in blind holes of components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE30307D DE418921C (en) | 1924-02-10 | 1924-02-10 | Method for secure storage of bolts in blind holes of components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE418921C true DE418921C (en) | 1925-09-23 |
Family
ID=7074419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE30307D Expired DE418921C (en) | 1924-02-10 | 1924-02-10 | Method for secure storage of bolts in blind holes of components |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE418921C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939682A1 (en) * | 1989-12-01 | 1991-06-06 | Fischer Artur Werke Gmbh | Fixing facade panel to masonry wall - involves bolt with conical head held in undercut hole |
| DE4011229A1 (en) * | 1990-01-30 | 1991-08-01 | Fischer Artur Werke Gmbh | Metal fastener with threaded shaft - has expansion element with bent, oval ring, whose bend ends abut conical expansion face |
| US5106250A (en) * | 1990-01-30 | 1992-04-21 | Artur Fischer Gmbh & Co Kg Fircherwerke | Connecting element for a facing panel |
-
1924
- 1924-02-10 DE DEE30307D patent/DE418921C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939682A1 (en) * | 1989-12-01 | 1991-06-06 | Fischer Artur Werke Gmbh | Fixing facade panel to masonry wall - involves bolt with conical head held in undercut hole |
| DE4011229A1 (en) * | 1990-01-30 | 1991-08-01 | Fischer Artur Werke Gmbh | Metal fastener with threaded shaft - has expansion element with bent, oval ring, whose bend ends abut conical expansion face |
| US5106250A (en) * | 1990-01-30 | 1992-04-21 | Artur Fischer Gmbh & Co Kg Fircherwerke | Connecting element for a facing panel |
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