AT159107B - Device for height adjustment of a swivel chair seat. - Google Patents
Device for height adjustment of a swivel chair seat.Info
- Publication number
- AT159107B AT159107B AT159107DA AT159107B AT 159107 B AT159107 B AT 159107B AT 159107D A AT159107D A AT 159107DA AT 159107 B AT159107 B AT 159107B
- Authority
- AT
- Austria
- Prior art keywords
- height adjustment
- swivel chair
- chair seat
- seat
- seat plate
- Prior art date
Links
Landscapes
- Chairs Characterized By Structure (AREA)
Description
<Desc/Clms Page number 1>
Einrichtung zur Höheneinstellung eines Drehstuhlsitzes.
EMI1.1
<Desc/Clms Page number 2>
EMI2.1
verhindert wird.
Es ist ersichtlich, dass, wenn der Sperriegel i sich in der gezeichneten Lage befindet, also ausser- halb des Rastenkranzes e, die Sitzfläche bzw. der Sitzträger a sich frei drehen kann, ohne dass sich dabei die Gewindespindel 1 in der Höhe verstellt. Wird der Riegel i in eine der Rasten c'des Rasten- kranzes c eingedrückt. so erfolgt dadurch eine zwangläufige Kupplung des Sitzkreuzes a mit dem Führungs- schaft d. Da der Führungsschaft d über die Schraube p in Verbindung mit der Gmindespindelj steht, kann somit der Sitz in der Höhe beliebig verstellt werden, bis der Sperriegel i wieder in die gelöste
EMI2.2
Infolge der erfindungsgemässen Lagerung der Stuhlelemente ist wohl eine Höhenverstellung des Drehstuhles möglich. Die Drehbarkeit der Sitzfläehe selbst wird aber bei einmal eingestellter Höhe nicht gehindert. Auch bleibt die Federung des Stuhles, wenn eine solche vorhanden it, ebenfalls von der gewählten Höheneinstellung unberührt.
PATENT-ANSPRÜCHE :
EMI2.3
stattgefunden hat.
<Desc / Clms Page number 1>
Device for height adjustment of a swivel chair seat.
EMI1.1
<Desc / Clms Page number 2>
EMI2.1
is prevented.
It can be seen that when the locking bolt i is in the position shown, ie outside the detent ring e, the seat surface or the seat support a can rotate freely without the threaded spindle 1 being adjusted in height. If the bolt i is pressed into one of the notches c 'of the notch collar c. This results in a positive coupling of the seat cross a with the guide shaft d. Since the guide shaft d is connected to the Gmindespindelj via the screw p, the height of the seat can be adjusted as required until the locking bolt i is released again
EMI2.2
As a result of the inventive mounting of the chair elements, a height adjustment of the swivel chair is probably possible. The rotatability of the seat itself is not hindered once the height has been set. The suspension of the chair, if one is present, also remains unaffected by the selected height setting.
PATENT CLAIMS:
EMI2.3
has taken place.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT159107T | 1938-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT159107B true AT159107B (en) | 1940-07-10 |
Family
ID=3650186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT159107D AT159107B (en) | 1938-05-14 | 1938-05-14 | Device for height adjustment of a swivel chair seat. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT159107B (en) |
-
1938
- 1938-05-14 AT AT159107D patent/AT159107B/en active
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