AT46045B - Tilting bearings for school desks. - Google Patents
Tilting bearings for school desks.Info
- Publication number
- AT46045B AT46045B AT46045DA AT46045B AT 46045 B AT46045 B AT 46045B AT 46045D A AT46045D A AT 46045DA AT 46045 B AT46045 B AT 46045B
- Authority
- AT
- Austria
- Prior art keywords
- school
- tilting bearings
- pin
- school desks
- cavities
- Prior art date
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
<Desc/Clms Page number 1>
Kipplager für Schulbänke.
Gegenstand vorliegender Erfindung betrifft eine Einrichtung zum Umlegen von Schulbänken. Gegenüber bekannten Einrichtungen ähnlicher Art unterscheidet sich jene
EMI1.1
verbunden ist und an dem Fussboden keine vorstehende Teile verbleiben, wenn die Schulbank entfernt wird.
In der Zeichnung zeigt Fig. 1 und 2 eine mit dieser Einrichtung versehene Schul- bank und Fig. 3 und 4 zeigt das Kipplager in grösserom Massstabe in zwei Stellungen.
Im Fussboden sind in Reihen eingelassen und mit Schrauben befestigt Unterlags-
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versehen sind. An der einen Fussleiste der Schulbank sind Platten b mit Kugelzapfen 3 befestigt, die lose und herausnehmbar in die Öffnungen oder Höhlungen der Unterlage- platten a einfallen. Damit der Zapfen 3 beim Umklappen ständig mit der Unterlagsplatte in Eingriff bleibe, reicht die Platte b bloss in den einen Quadranten, während die übrigen drei Quadranten vollständig frei sind, wodurch ein Verdrehen des Zapfens in seinem Lager um 900 ermöglicht ist, wobei derselbe ständig mit der einen Hälfte in der Unterlagsplatte ruht.
In Fig. 3 ist die Stellung des Zapfens in der normalen Lage und in Fig. 4 bei umgeklappter Lage des Tisches dargestellt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Tilting bearings for school desks.
The present invention relates to a device for folding down school desks. This differs from known facilities of a similar type
EMI1.1
is connected and no protruding parts remain on the floor when the school desk is removed.
In the drawing, FIGS. 1 and 2 show a school bench provided with this device and FIGS. 3 and 4 show the tilting bearing on a larger scale in two positions.
Underlayers are embedded in rows in the floor and fastened with screws.
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are provided. Plates b with ball studs 3 are fastened to one of the baseboard of the school desk and fall loosely and removably into the openings or cavities in the base plates a. So that the pin 3 always remains in engagement with the base plate when it is folded down, the plate b only extends into one quadrant, while the other three quadrants are completely free, which enables the pin to be rotated in its bearing by 900, with the same constantly one half rests in the base plate.
In Fig. 3 the position of the pin is shown in the normal position and in Fig. 4 when the table is folded down.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT46045T | 1908-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT46045B true AT46045B (en) | 1911-01-25 |
Family
ID=3566065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT46045D AT46045B (en) | 1908-11-05 | 1908-11-05 | Tilting bearings for school desks. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT46045B (en) |
-
1908
- 1908-11-05 AT AT46045D patent/AT46045B/en active
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