EP0211809A3 - Längenverstellbare Struktur, mittels einer hydraulischen Vorrichtung mit innerem geschlossenem Kreis, insbesondere eine vertikale Säulenstruktur für die Sitzstütze eines Stuhles - Google Patents

Längenverstellbare Struktur, mittels einer hydraulischen Vorrichtung mit innerem geschlossenem Kreis, insbesondere eine vertikale Säulenstruktur für die Sitzstütze eines Stuhles Download PDF

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Publication number
EP0211809A3
EP0211809A3 EP86830151A EP86830151A EP0211809A3 EP 0211809 A3 EP0211809 A3 EP 0211809A3 EP 86830151 A EP86830151 A EP 86830151A EP 86830151 A EP86830151 A EP 86830151A EP 0211809 A3 EP0211809 A3 EP 0211809A3
Authority
EP
European Patent Office
Prior art keywords
extension
section
cylinder
fixed
sections
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP86830151A
Other languages
English (en)
French (fr)
Other versions
EP0211809A2 (de
Inventor
Giancarlo Piretti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pro Cord SRL
Original Assignee
Pro Cord SRL
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 Pro Cord SRL filed Critical Pro Cord SRL
Publication of EP0211809A2 publication Critical patent/EP0211809A2/de
Publication of EP0211809A3 publication Critical patent/EP0211809A3/de
Withdrawn legal-status Critical Current

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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
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Fluid-Damping Devices (AREA)
EP86830151A 1985-06-11 1986-06-05 Längenverstellbare Struktur, mittels einer hydraulischen Vorrichtung mit innerem geschlossenem Kreis, insbesondere eine vertikale Säulenstruktur für die Sitzstütze eines Stuhles Withdrawn EP0211809A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT346285 1985-06-11
IT8503462A IT8503462A0 (it) 1985-06-11 1985-06-11 Struttura regolabile in lunghezza mediante un dispositivo idraulico interno,e circuito chiuso particolarmente adatta come struttura di montante per il supporto del piano di sedile d'una poltrona

Publications (2)

Publication Number Publication Date
EP0211809A2 EP0211809A2 (de) 1987-02-25
EP0211809A3 true EP0211809A3 (de) 1987-07-22

Family

ID=11107824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86830151A Withdrawn EP0211809A3 (de) 1985-06-11 1986-06-05 Längenverstellbare Struktur, mittels einer hydraulischen Vorrichtung mit innerem geschlossenem Kreis, insbesondere eine vertikale Säulenstruktur für die Sitzstütze eines Stuhles

Country Status (4)

Country Link
EP (1) EP0211809A3 (de)
JP (1) JPS6263230A (de)
ES (1) ES8703976A1 (de)
IT (1) IT8503462A0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240378B (it) * 1990-05-21 1993-12-10 Skillmatic S.R.L. Cilindro a lunghezza regolabile, utilizzabile particolarmente come colonna di sopporto di sedie, sedili e simili.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322796A1 (de) * 1983-06-24 1985-01-03 Eckard St. Margrethen Hansen Federelement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322796A1 (de) * 1983-06-24 1985-01-03 Eckard St. Margrethen Hansen Federelement

Also Published As

Publication number Publication date
JPS6263230A (ja) 1987-03-19
IT8503462A0 (it) 1985-06-11
ES8703976A1 (es) 1987-03-01
EP0211809A2 (de) 1987-02-25
ES555955A0 (es) 1987-03-01

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Inventor name: PIRETTI, GIANCARLO