CH241600A - Fastener. - Google Patents
Fastener.Info
- Publication number
- CH241600A CH241600A CH241600DA CH241600A CH 241600 A CH241600 A CH 241600A CH 241600D A CH241600D A CH 241600DA CH 241600 A CH241600 A CH 241600A
- Authority
- CH
- Switzerland
- Prior art keywords
- bolt
- slotted
- fastening element
- shaft
- seat
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 description 1
- 238000005553 drilling Methods 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
- F16B13/126—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting an unthreaded element, e.g. pin or nail
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Befestigungselement. Gegenstand der vorliegenden Erfindung ist ein Befestigungselement mit einem einen Schaft- und einen Kopfteil aufweisenden Bolzen, der sich dadurch kennzeichnet, dass der Schaftteil mit einer zur Aufnahme eines Keilstiftes dienenden Bohrung versehen und ausserdem so geschlitzt ist, dass wenn der ge nannte Keilstift bis in den geschlitzten Teil getrieben wird, dessen Partien auseinander gehen, wodurch der Bolzen in seinem Sitz ge sichert wird.
Auf der beiliegenden Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegen standes veranschaulicht.
Fig. 1 und 2 zeigen, im Schnitt, den Si cherungsbolzen in Anwendung in zwei ver schiedenen Zustandslagen.
<I>a</I> und<I>b</I> sind zwei aneinander zu befesti gende Holzbretter, in welchen ein Loch für einen einen Schaft- und einen Kopfteil auf weisenden Bolzen vorgebohrt ist. Der Schaft teil des Bolzens c ist vom Kopfteil her mit einer Bohrung versehen, während dessen End- teil mit einem Schlitz f versehen ist. An diesem geschlitzten Endteil ist der Bolzen schaft aussen eingekerbt, was hier durch Ein- drehen einer Umfangsrille d bewerkstelligt ist.
Wird nun, nachdem der so ausgebildete Bolzen in das vorgebohrte Loch eingeführt worden ist, ein Keilstift e mit seiner Spitze bis in den Schlitz feingetrieben, so spreizen sich die beiden Hälften des Endteils des Bol- zenschaftes in der in Fig. 2 gezeigten Weise, wodurch eine Verankerung des Bolzens in seinem Sitz im vorgebohrten Loch und damit die gegenseitige Befestigung der beiden Teile <I>a</I> und<I>b</I> bewerkstelligt wird.
Das oben beschriebene Befestigungs element könnte beispielsweise auch in ein Mauerwerk eingelassen und, wie oben erläu tert, in diesem verankert werden. Die Boh rung desselben könnte gegebenenfalls mit einem Innengewinde versehen sein. In die sem Falle müsste der Keilstift so lang sein., dass er nach der Verankerung des Bolzens in seinem Sitz bequem wieder entfernt werden kann.
Fastener. The subject of the present invention is a fastening element with a shaft and a head part having a bolt, which is characterized in that the shaft part is provided with a hole serving to receive a wedge pin and is also slotted so that when the ge called wedge pin up into the slotted part is driven, the parts of which diverge, whereby the bolt is secured in its seat.
On the accompanying drawing, an embodiment of the subject invention is illustrated.
Fig. 1 and 2 show, in section, the Si cherungsbolzen in use in two different states.
<I> a </I> and <I> b </I> are two wooden boards to be fastened together, in which a hole is pre-drilled for a bolt pointing towards a shaft and a head part. The shaft part of the bolt c is provided with a bore from the head part, while its end part is provided with a slot f. The bolt shaft is notched on the outside of this slotted end part, which is achieved here by turning in a circumferential groove d.
If, after the bolt formed in this way has been inserted into the pre-drilled hole, a wedge pin e is finely driven with its tip into the slot, the two halves of the end part of the bolt shank spread apart in the manner shown in FIG anchoring of the bolt in its seat in the pre-drilled hole and thus the mutual fastening of the two parts <I> a </I> and <I> b </I> is achieved.
The fastening element described above could for example also be embedded in masonry and, as tert erläu above, be anchored in this. The drilling of the same could optionally be provided with an internal thread. In this case, the wedge pin would have to be long enough that it can easily be removed again after the bolt has been anchored in its seat.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH241600T | 1944-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH241600A true CH241600A (en) | 1946-03-31 |
Family
ID=4462457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH241600D CH241600A (en) | 1944-06-12 | 1944-06-12 | Fastener. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH241600A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197804A (en) * | 1963-04-18 | 1965-08-03 | James W Ennis | Hinges |
US3996835A (en) * | 1974-03-18 | 1976-12-14 | Hilti Aktiengesellschaft | Expansion anchor |
DE3442547A1 (en) * | 1984-11-22 | 1986-05-22 | Fichtel & Sachs Ag, 8720 Schweinfurt | Friction clutch with fastening of the leaf springs by notched pins |
DE3442548A1 (en) * | 1984-11-22 | 1986-05-22 | Fichtel & Sachs Ag, 8720 Schweinfurt | Friction clutch with fastening of the leaf springs by way of cutting rivets |
US4818163A (en) * | 1981-11-20 | 1989-04-04 | Hilti Aktiengesellschaft | Anchor bolt assembly including a bolt and an expanding sleeve |
US4989817A (en) * | 1986-01-02 | 1991-02-05 | Lee-Rowan Company | Wall bracket |
GB2424050A (en) * | 2005-08-12 | 2006-09-13 | Advanced Bolting Solutions Ltd | Expansion fastener having section formed by swaging |
-
1944
- 1944-06-12 CH CH241600D patent/CH241600A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197804A (en) * | 1963-04-18 | 1965-08-03 | James W Ennis | Hinges |
US3996835A (en) * | 1974-03-18 | 1976-12-14 | Hilti Aktiengesellschaft | Expansion anchor |
US4818163A (en) * | 1981-11-20 | 1989-04-04 | Hilti Aktiengesellschaft | Anchor bolt assembly including a bolt and an expanding sleeve |
DE3442547A1 (en) * | 1984-11-22 | 1986-05-22 | Fichtel & Sachs Ag, 8720 Schweinfurt | Friction clutch with fastening of the leaf springs by notched pins |
DE3442548A1 (en) * | 1984-11-22 | 1986-05-22 | Fichtel & Sachs Ag, 8720 Schweinfurt | Friction clutch with fastening of the leaf springs by way of cutting rivets |
US4989817A (en) * | 1986-01-02 | 1991-02-05 | Lee-Rowan Company | Wall bracket |
GB2424050A (en) * | 2005-08-12 | 2006-09-13 | Advanced Bolting Solutions Ltd | Expansion fastener having section formed by swaging |
GB2424050B (en) * | 2005-08-12 | 2007-02-14 | Advanced Bolting Solutions Ltd | Swaged fastener |
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