CH316117A - Height-adjustable desk - Google Patents
Height-adjustable deskInfo
- Publication number
- CH316117A CH316117A CH316117DA CH316117A CH 316117 A CH316117 A CH 316117A CH 316117D A CH316117D A CH 316117DA CH 316117 A CH316117 A CH 316117A
- Authority
- CH
- Switzerland
- Prior art keywords
- height
- adjustable desk
- tubes
- desk
- pushing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Legs For Furniture In General (AREA)
Description
Höhenverstellbarer Pulttisch Gegenstand vorliegender Erfindung ist ein höhenverstellbarer Pulttisch, wie er bei spielsweise als Schultisch oder Zeichentisch verwendet wird.
Der Pulttiseh zeichnet sieh erfindungsge, mäss dadurch aus, dass er sich zum Verstellen der Tischhöhe zweier in das Innere von das Gestell bildenden, ineinander verschiebbaren Rohren ragender, in Führungen laufender Ketten bedient, welche als biegsame Stützen zum Stossen und Ziehen des Tischoberteils verwendet werden.
In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstan des dargestellt, und zwar zeigt Fig. 1 einen Längsschnitt des Tisches und Fig. 2 einen Querschnitt nach der Linie @i-A in Fig. 1.
Der dargestellte Tisch weist zwei Füsse 1 auf, in welche die Rohre 2 eingeschweisst sind. Letztere sind durch eine Strebe 3 starr miteinander verbunden. In die Rohre 2 sind leicht verschiebbar die das Holzwerk 4 tra genden Rohre 5 eingeschoben. In den Rohren 5 ist eine Spindel 6 mit linkem und rechtem Gewinde gelagert. Die Spindel 6 trägt zwei Muttern 7, an welchen die Stössel 8 befestigt sind. Letztere sind mit je einer nur sehema- tiseh angedeuteten Kette 9 verbunden, die am andern Ende mit einer Stütze 10 verloscht ist. Die Stössel 8 sowie die Ketten 9 und die Stützen 10 sind durch in das Innere der Rohre 5 ragende, in diesen befestigte Rohr bogen 11 geführt.
Die Stützen 10 sind durch Platten 12 starr mit den Füssen 1 verbunden. Durch Drehen der Spindel 6 werden die Mut- tern 7 nach aussen oder nach innen verscho ben, wodurch das Holzwerk 4 über die als biegsame Stützen wirkenden Ketten 9 durch ,Stossen bzw. Ziehen gehoben bzw. gesenkt wird.
Height-adjustable desk table The subject of the present invention is a height-adjustable desk table, as used for example as a school desk or drawing table.
According to the invention, the desk table is characterized by the fact that, to adjust the height of the table, it uses two telescopic tubes protruding into the interior of the frame and running in guides, which are used as flexible supports for pushing and pulling the table top.
In the drawing, an example embodiment of the subject matter of the invention is shown, namely FIG. 1 shows a longitudinal section of the table and FIG. 2 shows a cross section along the line @ i-A in FIG.
The table shown has two feet 1 into which the tubes 2 are welded. The latter are rigidly connected to one another by a strut 3. In the tubes 2, the woodwork 4 tra lowing tubes 5 are inserted. A spindle 6 with left and right threads is mounted in the tubes 5. The spindle 6 carries two nuts 7 to which the plungers 8 are attached. The latter are each connected to a chain 9, only indicated schematically, which is extinguished at the other end with a support 10. The plunger 8 as well as the chains 9 and the supports 10 are guided by arches 11 protruding into the interior of the tubes 5 and fixed in these tubes.
The supports 10 are rigidly connected to the feet 1 by plates 12. By turning the spindle 6, the nuts 7 are displaced outwards or inwards, as a result of which the woodwork 4 is raised or lowered by means of the chains 9 acting as flexible supports by pushing or pulling.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH316117T | 1953-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH316117A true CH316117A (en) | 1956-09-30 |
Family
ID=4496249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH316117D CH316117A (en) | 1953-07-06 | 1953-07-06 | Height-adjustable desk |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH316117A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991962A (en) * | 1976-04-05 | 1976-11-16 | General Motors Corporation | Self-leveling mechanism |
-
1953
- 1953-07-06 CH CH316117D patent/CH316117A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991962A (en) * | 1976-04-05 | 1976-11-16 | General Motors Corporation | Self-leveling mechanism |
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