DE3777351D1 - Punktsynchronisierte verstellvorrichtung fuer buerostuehle. - Google Patents

Punktsynchronisierte verstellvorrichtung fuer buerostuehle.

Info

Publication number
DE3777351D1
DE3777351D1 DE8787202507T DE3777351T DE3777351D1 DE 3777351 D1 DE3777351 D1 DE 3777351D1 DE 8787202507 T DE8787202507 T DE 8787202507T DE 3777351 T DE3777351 T DE 3777351T DE 3777351 D1 DE3777351 D1 DE 3777351D1
Authority
DE
Germany
Prior art keywords
seat
point
office chairs
stay
connecting link
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
DE8787202507T
Other languages
English (en)
Inventor
Eckhard Hansen
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.)
AHREND-PRODUKTIEBEDRIJF ZWANENBURG B.V., ZWANENBUR
Original Assignee
AHREND CIRKEL BV
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 AHREND CIRKEL BV filed Critical AHREND CIRKEL BV
Priority to DE8787202507T priority Critical patent/DE3777351D1/de
Application granted granted Critical
Publication of DE3777351D1 publication Critical patent/DE3777351D1/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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Special Chairs (AREA)
DE8787202507T 1986-12-15 1987-12-14 Punktsynchronisierte verstellvorrichtung fuer buerostuehle. Expired - Fee Related DE3777351D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787202507T DE3777351D1 (de) 1986-12-15 1987-12-14 Punktsynchronisierte verstellvorrichtung fuer buerostuehle.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19863642796 DE3642796A1 (de) 1986-12-15 1986-12-15 Punktsynchronverstelleinrichtung fuer buerostuehle, sitzmoebel o. dgl.
US07/132,314 US4804227A (en) 1986-12-15 1987-12-14 Point-synchronized adjustment device for office chairs
DE8787202507T DE3777351D1 (de) 1986-12-15 1987-12-14 Punktsynchronisierte verstellvorrichtung fuer buerostuehle.

Publications (1)

Publication Number Publication Date
DE3777351D1 true DE3777351D1 (de) 1992-04-16

Family

ID=41279428

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863642796 Withdrawn DE3642796A1 (de) 1986-12-15 1986-12-15 Punktsynchronverstelleinrichtung fuer buerostuehle, sitzmoebel o. dgl.
DE8787202507T Expired - Fee Related DE3777351D1 (de) 1986-12-15 1987-12-14 Punktsynchronisierte verstellvorrichtung fuer buerostuehle.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863642796 Withdrawn DE3642796A1 (de) 1986-12-15 1986-12-15 Punktsynchronverstelleinrichtung fuer buerostuehle, sitzmoebel o. dgl.

Country Status (8)

Country Link
US (1) US4804227A (de)
EP (1) EP0271962B1 (de)
JP (1) JPS63309205A (de)
AT (1) ATE73303T1 (de)
AU (1) AU605219B2 (de)
CA (1) CA1281988C (de)
DE (2) DE3642796A1 (de)
IL (1) IL84799A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817761A1 (de) * 1988-05-19 1989-11-30 Roeder Gmbh Stuhl, insbesondere arbeits- oder buerostuhl
DE3900220A1 (de) * 1989-01-05 1990-07-12 Wilkhahn Wilkening & Hahne Stuhl
US5135284A (en) * 1991-01-09 1992-08-04 Leggett & Platt, Incorporated Knock-down chair back bracket
DE4209066C1 (de) * 1992-03-20 1993-04-08 Simon 4807 Borgholzhausen De Desanta
WO1995034233A1 (en) * 1994-06-10 1995-12-21 Haworth, Inc. Ergonomic chair
US5775774A (en) * 1996-08-12 1998-07-07 Okano; Hiroshi Tilt mechanism for chairs
DE19714546A1 (de) * 1997-04-09 1998-10-15 Klaus Lackner Stuhl, insbesondere Bürostuhl
US5918935A (en) * 1997-06-03 1999-07-06 Stulik; Edward L. Reclining chair
DE10122946C1 (de) * 2001-05-11 2003-01-30 Armin Sander Stuhl, insbesondere Bürostuhl
US8195475B1 (en) * 2002-06-03 2012-06-05 Atlas Ergonomics LLC Method for optimally determining appropriate ergonomics for occupants of a workspace
CN102772051B (zh) 2007-01-29 2016-05-18 赫尔曼米勒有限公司 座位结构及其使用方法
US7695067B2 (en) * 2007-03-02 2010-04-13 Goetz Mark W Ergonomic adjustable chair
US8944507B2 (en) * 2009-10-13 2015-02-03 Herman Miller, Inc. Ergonomic adjustable chair mechanisms
WO2020255195A1 (ja) * 2019-06-17 2020-12-24 株式会社クオリ 傾動椅子

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365200A (en) * 1942-03-16 1944-12-19 Lorenz Anton Adjustable chair
FR1241452A (fr) * 1958-11-21 1960-09-16 Perfectionnements aux constructions de fauteuils
US3525549A (en) * 1968-07-19 1970-08-25 La Z Boy Chair Co Detachable chair back
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
FR2509160A1 (fr) * 1981-07-10 1983-01-14 Strasbourg Sa Forges Mecanisme basculant pour siege
BR8109037A (pt) * 1981-08-19 1983-09-06 Giroflex Entwicklungs Ag Cadeira
AU4316385A (en) * 1984-06-08 1985-12-12 Hauserman Inc. Office chair
DE3436964C2 (de) * 1984-10-09 1987-01-15 Lübke Möbelwerke GmbH & Co KG, 4840 Rheda-Wiedenbrück Schwingsessel
DE8515221U1 (de) * 1985-05-23 1986-05-22 VOKO - Franz Vogt & Co, 6301 Pohlheim Sitzmöbel
US4711491A (en) * 1986-06-09 1987-12-08 Jonathan Ginat Swivel tilt mechanism for chair

Also Published As

Publication number Publication date
CA1281988C (en) 1991-03-26
EP0271962A3 (en) 1988-08-10
AU605219B2 (en) 1991-01-10
DE3642796A1 (de) 1988-06-23
IL84799A (en) 1990-06-10
EP0271962B1 (de) 1992-03-11
AU8254787A (en) 1988-06-16
JPS63309205A (ja) 1988-12-16
ATE73303T1 (de) 1992-03-15
US4804227A (en) 1989-02-14
EP0271962A2 (de) 1988-06-22
IL84799A0 (en) 1988-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AHREND-PRODUKTIEBEDRIJF ZWANENBURG B.V., ZWANENBUR

8339 Ceased/non-payment of the annual fee