HK1072702A1 - Synchrotilt chair with adjustable seat, back and energy mechanism - Google Patents

Synchrotilt chair with adjustable seat, back and energy mechanism

Info

Publication number
HK1072702A1
HK1072702A1 HK04105026.3A HK04105026A HK1072702A1 HK 1072702 A1 HK1072702 A1 HK 1072702A1 HK 04105026 A HK04105026 A HK 04105026A HK 1072702 A1 HK1072702 A1 HK 1072702A1
Authority
HK
Hong Kong
Prior art keywords
adjustable seat
energy mechanism
synchrotilt chair
synchrotilt
chair
Prior art date
Application number
HK04105026.3A
Inventor
Kurt R Heidmann
Larry Dekraker
Robert J Battey
Glenn A Knoblock
Michelle R Johnson
Robert M Scheper
Arnold B Dammermann
Kevin A Edkahi
Gardner J Ii Klaasen
James A Perkins
Gordon J Peterson
Edward H Punches
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 US08/957,473 external-priority patent/US5975634A/en
Application filed by Steelcase Inc filed Critical Steelcase Inc
Publication of HK1072702A1 publication Critical patent/HK1072702A1/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
HK04105026.3A 1997-10-24 2001-02-14 Synchrotilt chair with adjustable seat, back and energy mechanism HK1072702A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/957,473 US5975634A (en) 1997-10-24 1997-10-24 Chair including novel back construction
US08/957,561 US5871258A (en) 1997-10-24 1997-10-24 Chair with novel seat construction
US08/957,506 US6086153A (en) 1997-10-24 1997-10-24 Chair with reclineable back and adjustable energy mechanism
US08/957,548 US5909923A (en) 1997-10-24 1997-10-24 Chair with novel pivot mounts and method of assembly
US08/957,604 US5979984A (en) 1997-10-24 1997-10-24 Synchrotilt chair with forwardly movable seat
HK01101072A HK1031810A1 (en) 1997-10-24 2001-02-14 Synchrotilt chair with adjustable seat, back and energy mechanism

Publications (1)

Publication Number Publication Date
HK1072702A1 true HK1072702A1 (en) 2005-09-09

Family

ID=45217819

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04105026.3A HK1072702A1 (en) 1997-10-24 2001-02-14 Synchrotilt chair with adjustable seat, back and energy mechanism

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
KR100946664B1 (en) * 2009-05-25 2010-03-09 (주) 에이포 Chair with a reclinable back support
CN102448347B (en) * 2009-05-25 2014-09-17 A4世界有限公司 Chair with an adjustable backrest angle
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
CN111109912A (en) * 2018-10-31 2020-05-08 周学蒙 Chair with music playing function
US11596232B2 (en) * 2019-04-16 2023-03-07 MillerKnoll, Inc. Chair for active engagement of 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
ATE548943T1 (en) 2012-03-15
KR20010031386A (en) 2001-04-16
KR100543155B1 (en) 2006-01-20
ATE533382T1 (en) 2011-12-15

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Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: CORRECTION OF THE NAME OF INVENTOR FROM KEVIN A. EKDAHL TO KEVIN A. EDKAHI

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151019