CH100436A - Adjustment device for piano and office chairs. - Google Patents

Adjustment device for piano and office chairs.

Info

Publication number
CH100436A
CH100436A CH100436DA CH100436A CH 100436 A CH100436 A CH 100436A CH 100436D A CH100436D A CH 100436DA CH 100436 A CH100436 A CH 100436A
Authority
CH
Switzerland
Prior art keywords
piano
office chairs
adjustment device
chair
notches
Prior art date
Application number
Other languages
German (de)
Inventor
Wenger Hans
Schindler Fritz
Original Assignee
Wenger Hans
Schindler Fritz
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenger Hans, Schindler Fritz filed Critical Wenger Hans
Publication of CH100436A publication Critical patent/CH100436A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/26—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism

Landscapes

  • Auxiliary Devices For Music (AREA)

Description

  

      Yerstellvorrichtung    für Klavier- und     Bureaustühle.       Gegenstand vorliegender Erfindung ist  eine     Verstellvorrichtung    für Klavier- und       Bureaustühle.     



  Auf beiliegender Zeichnung ist ein Aus  führungsbeispiel des Erfindungsgegenstandes  dargestellt.  



  Die     Verstellvorrichtung,        I'ig.    1 bis 3, be  sitzt eine Metallröhre     cc,    die mittelst der  Lappen b in der Stuhlsäule befestigt wird.  Die Röhre     a        hat    zwei einander gegenüber  liegende Längsschlitze c, an welche sich beid  seitig Rasten d     anschliessen,    in welche die  im     Sitzträger    e     (hig.        ä)    diametral eingelas  senen     Stifte        f    eingeführt werden     können    und  so den     Sitz    in der gewünschten Höhenlage  festhalten.



      Adjustment device for piano and office chairs. The subject of the present invention is an adjustment device for piano and office chairs.



  On the accompanying drawing, an exemplary embodiment from the subject of the invention is shown.



  The adjusting device, I'ig. 1 to 3, there is a metal tube cc, which is fastened to the chair column by means of the tab b. The tube a has two mutually opposite longitudinal slots c, which are connected to latches d on both sides, into which the diametrically embedded pins f in the seat support e (hig. Ä) can be inserted and thus hold the seat at the desired height.

Claims (1)

PATENTANSPRUCH: Verstellvorrichtung für Klavier- und Bureaustühle, gekennzeichnet durch ein mit Rasten versehenes Organ und mindestens ein mit den Rasten zusammenarbeitendes Or gan, von welchen Organen das eine für die Befestigung in dem verstellbaren Stuhlober teil, das andere für die Befestigung im Stuhlunterteil bestimmt ist. UNTERANSPRUCH: Vorrichtung nach Patentanspruch, ge kennzeichnet durch eine Metallröhre mit Längsschlitzen, an welche sieh seitlich Ra sten anschliessen, die für die Aufnahme von Stiften bestimmt sind. PATENT CLAIM: Adjusting device for piano and office chairs, characterized by an organ provided with notches and at least one organ that works together with the notches, one of which is intended for fastening in the adjustable upper part of the chair, the other for fastening in the lower part of the chair. SUBCLAIM: Device according to claim, characterized by a metal tube with longitudinal slots, to which you can see laterally rast adjoining which are intended for receiving pins.
CH100436D 1922-03-28 1922-03-28 Adjustment device for piano and office chairs. CH100436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH100436T 1922-03-28

Publications (1)

Publication Number Publication Date
CH100436A true CH100436A (en) 1923-07-16

Family

ID=4358681

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100436D CH100436A (en) 1922-03-28 1922-03-28 Adjustment device for piano and office chairs.

Country Status (1)

Country Link
CH (1) CH100436A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747777A1 (en) * 1977-10-25 1979-04-26 Kirschbaum Albrecht Von Supporting frame for chair - consists of hub with hole into which fits tubular column, with legs attached to hub
US5462248A (en) * 1993-09-02 1995-10-31 Suspa Compart Aktiengesellschaft Longitudinally adjustable column for chairs, tables or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747777A1 (en) * 1977-10-25 1979-04-26 Kirschbaum Albrecht Von Supporting frame for chair - consists of hub with hole into which fits tubular column, with legs attached to hub
US5462248A (en) * 1993-09-02 1995-10-31 Suspa Compart Aktiengesellschaft Longitudinally adjustable column for chairs, tables or the like

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