CA2054167C - Stackable swivel chair - Google Patents

Stackable swivel chair Download PDF

Info

Publication number
CA2054167C
CA2054167C CA002054167A CA2054167A CA2054167C CA 2054167 C CA2054167 C CA 2054167C CA 002054167 A CA002054167 A CA 002054167A CA 2054167 A CA2054167 A CA 2054167A CA 2054167 C CA2054167 C CA 2054167C
Authority
CA
Canada
Prior art keywords
upper frame
underframe
supporting column
swivel chair
seat
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
CA002054167A
Other languages
English (en)
French (fr)
Other versions
CA2054167A1 (en
Inventor
Jan Grad
Sylvester Klus
Peter W. Karg
Michael Hertig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2054167A1 publication Critical patent/CA2054167A1/en
Application granted granted Critical
Publication of CA2054167C publication Critical patent/CA2054167C/en
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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/405—Supports for the head or the back for the back with double backrests
    • 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
    • A47C3/04—Stackable chairs or nesting chairs
    • 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
    • A47C3/18—Chairs or stools with rotatable seat
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Automatic Disk Changers (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Centrifugal Separators (AREA)
  • Seats For Vehicles (AREA)
CA002054167A 1990-10-25 1991-10-24 Stackable swivel chair Expired - Fee Related CA2054167C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4034297A DE4034297A1 (de) 1990-10-25 1990-10-25 Stapelbarer drehstuhl
DEP4034297.2 1990-10-25

Publications (2)

Publication Number Publication Date
CA2054167A1 CA2054167A1 (en) 1992-04-26
CA2054167C true CA2054167C (en) 2000-05-23

Family

ID=6417211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054167A Expired - Fee Related CA2054167C (en) 1990-10-25 1991-10-24 Stackable swivel chair

Country Status (13)

Country Link
US (1) US5242211A (enExample)
EP (1) EP0482728B1 (enExample)
JP (1) JP3212646B2 (enExample)
AT (1) ATE150945T1 (enExample)
AU (1) AU646504B2 (enExample)
BR (1) BR9104612A (enExample)
CA (1) CA2054167C (enExample)
DE (2) DE4034297A1 (enExample)
MX (1) MX9101762A (enExample)
NO (1) NO179393C (enExample)
PL (1) PL167460B1 (enExample)
RU (1) RU2067844C1 (enExample)
ZA (1) ZA918477B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202067C1 (en) * 1992-01-25 1993-02-18 Gebrueder Funke Kg, 5768 Sundern, De Working chair with support frame on castors - has frame as annular body spaced from floor by castor height, whose periphery carries jib(s) for seat holding
RU2168366C1 (ru) * 2000-02-10 2001-06-10 Ковлеков Иван Иванович Способ обогащения песков
ES1060110Y (es) * 2005-04-13 2005-11-01 Eredu S Coop Taburete apilable.
GB0810985D0 (en) * 2008-06-17 2008-07-23 Higgs Tom Dynamic flex chair support
US20120038194A1 (en) * 2010-08-13 2012-02-16 Chin Jwu Enterprise Co., Ltd. Chair assembly
TW201400056A (zh) * 2012-06-29 2014-01-01 guo-xiong Lin 單軸式的椅腳及使用該椅腳的接待椅
US11470971B2 (en) * 2019-05-30 2022-10-18 That Cat Camera Support, Llc Reconfigurable dolly
US11510495B1 (en) 2021-05-14 2022-11-29 Steelcase Inc. Chair having an accessory hook
USD1009536S1 (en) 2021-05-17 2024-01-02 Steelcase Inc. Chair

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA771457A (en) * 1967-11-14 Lear Siegler Self-return swivel of opposed plate type
US1617805A (en) * 1925-07-13 1927-02-15 Hansen Roland Charles Boat seat
FR695405A (fr) * 1930-05-10 1930-12-16 Meuble gigogne superposable à emboîtement
DE728006C (de) * 1940-02-17 1942-11-18 Erwin O Haberfeld Kugellager fuer einen Drehstuhlsitz
DE812705C (de) * 1949-08-23 1951-09-03 Carl Sasse Fa Schuldrehstuhl
CH358204A (de) * 1958-02-13 1961-11-15 Heiniger Schaer Paul Sitzmöbel
US2967565A (en) 1960-01-04 1961-01-10 Knoll Associates Stacking chair
US3100459A (en) * 1962-08-02 1963-08-13 Liss Jules Nested tray stand
FR1383394A (fr) * 1964-02-10 1964-12-24 Bâti pour siège ou meuble assurant une stabilité constante
US3459449A (en) * 1967-08-07 1969-08-05 Leo Herman Klausen One-piece moulded stacking chair
CH494007A (de) * 1968-02-08 1970-07-31 Silga Werk Ag Stuhl mit einem einzigen bodenfesten Standbein
GB1293564A (en) * 1969-04-24 1972-10-18 Hans Lesser Improvements in or relating to chairs
US3774960A (en) * 1972-06-20 1973-11-27 L Blodee Stacking chair
DE2418125A1 (de) 1974-04-13 1975-10-23 Thuemen Frauke Von Vorrichtung zum sitzen
IT7552874U1 (it) * 1975-02-13 1976-08-13 Santandrea Novara Off Mec E Fonderie S P A Dispositivo per lo stiro e la parallelizzazione delle fibre in un nastro di fibre tessili.
US4884842A (en) * 1988-08-08 1989-12-05 Sarah Finkelstein Body supporting chair

Also Published As

Publication number Publication date
DE4034297A1 (de) 1992-04-30
RU2067844C1 (ru) 1996-10-20
AU8681291A (en) 1992-04-30
NO914183L (no) 1992-04-27
NO914183D0 (no) 1991-10-24
NO179393B (no) 1996-06-24
PL292151A1 (en) 1992-11-16
DE4034297C2 (enExample) 1992-08-20
ATE150945T1 (de) 1997-04-15
AU646504B2 (en) 1994-02-24
DE59108646D1 (de) 1997-05-07
JPH05146340A (ja) 1993-06-15
PL167460B1 (pl) 1995-09-30
ZA918477B (en) 1992-07-29
JP3212646B2 (ja) 2001-09-25
EP0482728A1 (de) 1992-04-29
MX9101762A (es) 1992-06-05
EP0482728B1 (de) 1997-04-02
US5242211A (en) 1993-09-07
NO179393C (no) 1996-10-02
CA2054167A1 (en) 1992-04-26
BR9104612A (pt) 1992-06-09

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EEER Examination request
MKLA Lapsed