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ATE548943T1 - SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND BACKREST - Google Patents

SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND BACKREST

Info

Publication number
ATE548943T1
ATE548943T1 AT03078407T AT03078407T ATE548943T1 AT E548943 T1 ATE548943 T1 AT E548943T1 AT 03078407 T AT03078407 T AT 03078407T AT 03078407 T AT03078407 T AT 03078407T AT E548943 T1 ATE548943 T1 AT E548943T1
Authority
AT
Austria
Prior art keywords
backrest
adjustable seat
synchronous chair
chair
synchronous
Prior art date
Application number
AT03078407T
Other languages
German (de)
Inventor
Kurt R Heidmann
Larry Dekraker
Robert J Battey
Glenn A Knoblock
Michelle R Johnson
Robert M Scheper
Arnold B Dammermann
Kevin A Ekdahl
Gardner J Ii Klaasen
James A Perkins
Gordon J Peterson
Edward H Punchies
Charles P Roossien
David S Teppo
Michael J Yancharas
Original Assignee
Steelcase Inc
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
Priority claimed from US08/957,561 external-priority patent/US5871258A/en
Application filed by Steelcase Inc filed Critical Steelcase Inc
Application granted granted Critical
Publication of ATE548943T1 publication Critical patent/ATE548943T1/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
AT03078407T 1997-10-24 1998-10-19 SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND BACKREST ATE548943T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/957,561 US5871258A (en) 1997-10-24 1997-10-24 Chair with novel seat construction
US08/957,548 US5909923A (en) 1997-10-24 1997-10-24 Chair with novel pivot mounts and method of assembly
US08/957,506 US6086153A (en) 1997-10-24 1997-10-24 Chair with reclineable back and adjustable energy mechanism
US08/957,604 US5979984A (en) 1997-10-24 1997-10-24 Synchrotilt chair with forwardly movable seat
US08/957,473 US5975634A (en) 1997-10-24 1997-10-24 Chair including novel back construction

Publications (1)

Publication Number Publication Date
ATE548943T1 true ATE548943T1 (en) 2012-03-15

Family

ID=45217819

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03078408T ATE533382T1 (en) 1997-10-24 1998-10-19 SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND ADJUSTABLE BACKREST
AT03078407T ATE548943T1 (en) 1997-10-24 1998-10-19 SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND BACKREST

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT03078408T ATE533382T1 (en) 1997-10-24 1998-10-19 SYNCHRONOUS CHAIR WITH ADJUSTABLE SEAT AND ADJUSTABLE BACKREST

Country Status (3)

Country Link
KR (1) KR100543155B1 (en)
AT (2) ATE533382T1 (en)
HK (1) HK1072702A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448347B (en) * 2009-05-25 2014-09-17 A4世界有限公司 Chair with an adjustable backrest angle
KR100946664B1 (en) * 2009-05-25 2010-03-09 (주) 에이포 Chair with a reclinable back support
US9458905B2 (en) * 2012-09-20 2016-10-04 Steelcase Inc. Spring assembly and method
CN108514264A (en) * 2018-06-20 2018-09-11 昆山奇朗数码科技有限公司 A kind of power seat
CN111109912B (en) * 2018-10-31 2024-11-01 周学蒙 Seat with music playing function
CN114007465A (en) * 2019-04-16 2022-02-01 赫尔曼米勒有限公司 Active engagement chair for user
KR102071448B1 (en) * 2019-05-16 2020-01-30 유한회사 애니체 Back rest tilting structure of chair
KR102366702B1 (en) 2020-07-01 2022-02-22 한의경 Head tilting chair
KR102519219B1 (en) * 2021-04-21 2023-04-05 박상근 Chair Discharging Foreign matter

Also Published As

Publication number Publication date
HK1072702A1 (en) 2005-09-09
KR100543155B1 (en) 2006-01-20
KR20010031386A (en) 2001-04-16
ATE533382T1 (en) 2011-12-15

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