DE69003240D1 - Hydropneumatische vorrichtung zum höhenverstellen von stühlen. - Google Patents

Hydropneumatische vorrichtung zum höhenverstellen von stühlen.

Info

Publication number
DE69003240D1
DE69003240D1 DE90903915T DE69003240T DE69003240D1 DE 69003240 D1 DE69003240 D1 DE 69003240D1 DE 90903915 T DE90903915 T DE 90903915T DE 69003240 T DE69003240 T DE 69003240T DE 69003240 D1 DE69003240 D1 DE 69003240D1
Authority
DE
Germany
Prior art keywords
hydropneumatic device
chairs
adjusting
adjusting chairs
hydropneumatic
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.)
Expired - Fee Related
Application number
DE90903915T
Other languages
English (en)
Other versions
DE69003240T2 (de
Inventor
Lucio Fantini
Sabbata Claudio De
Sabbata Renato De
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.)
Lifter Srl
Original Assignee
Lifter 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 Lifter Srl filed Critical Lifter Srl
Application granted granted Critical
Publication of DE69003240D1 publication Critical patent/DE69003240D1/de
Publication of DE69003240T2 publication Critical patent/DE69003240T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
DE90903915T 1989-03-13 1990-02-23 Hydropneumatische vorrichtung zum höhenverstellen von stühlen. Expired - Fee Related DE69003240T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8983355A IT1234608B (it) 1989-03-13 1989-03-13 Colonna di supporto oleopneumatica regolabile, ammortizzata.
US07/768,041 US5294086A (en) 1989-03-13 1991-10-01 Adjustable oleopneumatic amortized support column, for chairs and armchairs

Publications (2)

Publication Number Publication Date
DE69003240D1 true DE69003240D1 (de) 1993-10-14
DE69003240T2 DE69003240T2 (de) 1994-02-17

Family

ID=26330063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90903915T Expired - Fee Related DE69003240T2 (de) 1989-03-13 1990-02-23 Hydropneumatische vorrichtung zum höhenverstellen von stühlen.

Country Status (11)

Country Link
US (1) US5294086A (de)
EP (1) EP0462997B1 (de)
CN (1) CN1017401B (de)
AR (1) AR244968A1 (de)
AT (1) ATE94036T1 (de)
AU (1) AU5162490A (de)
DE (1) DE69003240T2 (de)
DK (1) DK0462997T3 (de)
ES (1) ES2045910T3 (de)
IT (1) IT1234608B (de)
WO (1) WO1990010402A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262248B (it) * 1993-12-10 1996-06-19 Lifter Srl Colonna ammortizzata girevole per sedia da ufficio
IT1293250B1 (it) 1997-07-17 1999-02-16 Nerio Righi Colonna ad aria compressa, ammortizzata e girevole, particolarmente per sedie da ufficio.
JP2005201345A (ja) * 2004-01-14 2005-07-28 Showa Corp 自動二輪車等のフロントフォーク
US9567027B2 (en) * 2014-04-18 2017-02-14 Taiwan Hodaka Industrial Co., Ltd. Bicycle seat post height adjustment mechanism
CN104026890B (zh) * 2014-06-20 2016-09-07 范昕昀 气动办公椅

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1529432A1 (de) * 1965-11-24 1969-12-18 Bilstein August Fa Hoehenverstellbare Saeule,insbesondere fuer Drehsessel
DE2116699A1 (de) * 1971-04-06 1972-10-26 Stabilus Industrie und Handelsge Seilschaft mbH, 5400 Koblenz Blockierbares Hubaggregat mit kol benstangenferner Betätigung
US4085925A (en) * 1976-03-31 1978-04-25 Carl Ullrich Peddinghaus Hydro-pneumatic shock absorber
JPS52159313U (de) * 1976-05-28 1977-12-03
DE7623283U1 (de) * 1976-07-23 1977-01-13 Stabilus Gmbh, 5400 Koblenz Fuehrungssaeule zur stufenlosen hoeheneinstellung von stuhlsitzen
JPS58221032A (ja) * 1982-06-18 1983-12-22 Tokico Ltd シリンダ装置
GB2149880B (en) * 1983-11-12 1987-05-28 Dunlop Ltd Vibration absorbing mountings
DE3420528A1 (de) * 1984-06-01 1985-12-05 Stabilus Gmbh, 5400 Koblenz Stufenlos verstellbare hubvorrichtung
US4720068A (en) * 1986-08-29 1988-01-19 Tornero Lino E Seat support column
US4997150A (en) * 1987-04-17 1991-03-05 Lifter S.R.L. Adjustable oleopneumatic support
DE3818065C1 (de) * 1988-05-27 1989-07-27 Hermann 7073 Lorch De Bansbach
DE3934960A1 (de) * 1989-10-20 1991-04-25 Stabilus Gmbh Ausloesevorrichtung fuer pneumatische und hydropneumatische hoehenverstelleinrichtungen

Also Published As

Publication number Publication date
AR244968A1 (es) 1993-12-30
DE69003240T2 (de) 1994-02-17
ES2045910T3 (es) 1994-01-16
CN1045517A (zh) 1990-09-26
US5294086A (en) 1994-03-15
CN1017401B (zh) 1992-07-15
ATE94036T1 (de) 1993-09-15
DK0462997T3 (da) 1994-01-31
IT1234608B (it) 1992-05-25
IT8983355A0 (it) 1989-03-13
EP0462997B1 (de) 1993-09-08
AU5162490A (en) 1990-10-09
WO1990010402A1 (en) 1990-09-20
EP0462997A1 (de) 1992-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee