BE497986A - - Google Patents

Info

Publication number
BE497986A
BE497986A BE497986DA BE497986A BE 497986 A BE497986 A BE 497986A BE 497986D A BE497986D A BE 497986DA BE 497986 A BE497986 A BE 497986A
Authority
BE
Belgium
Prior art keywords
seat
arm
elastic element
proper
towards
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE497986A publication Critical patent/BE497986A/fr

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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity

Landscapes

  • Chairs Characterized By Structure (AREA)
BE497986D 1950-02-22 1950-09-08 BE497986A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL151829A NL68714C (zh) 1950-02-22 1950-02-22

Publications (1)

Publication Number Publication Date
BE497986A true BE497986A (zh) 1950-09-30

Family

ID=1821219

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497986D BE497986A (zh) 1950-02-22 1950-09-08

Country Status (6)

Country Link
US (1) US2619153A (zh)
BE (1) BE497986A (zh)
CH (1) CH286426A (zh)
GB (1) GB668617A (zh)
LU (1) LU30315A1 (zh)
NL (1) NL68714C (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL85451C (zh) * 1955-06-02 1957-06-15
US3936094A (en) * 1974-10-15 1976-02-03 William Arthur Conrad Lockable tilting chair with frictional tilt resistance
US4009856A (en) * 1976-01-13 1977-03-01 Herman Miller, Inc. Mechanism for tilting chairs
US4652050A (en) * 1984-01-11 1987-03-24 Herman Miller, Inc. Chair tilt mechanism
DE3619312C1 (de) * 1986-06-07 1988-01-14 Kusch Co Sitzmoebel Wippmechanik fuer Sitzmoebel
DE3700447A1 (de) * 1987-01-09 1988-07-21 Vogt Bueromoebel Sitzmoebel
US4796950A (en) * 1987-02-09 1989-01-10 Haworth, Inc. Tilt mechanism, particularly for knee-tilt chair
US4818019A (en) * 1987-02-09 1989-04-04 Haworth, Inc. Tilt control mechanism, particularly for knee-tilt chair
US5026117A (en) * 1987-11-10 1991-06-25 Steelcase Inc. Controller for seating and the like
US5042876A (en) * 1987-11-10 1991-08-27 Steelcase Inc. Controller for seating and the like
AT6401U1 (de) * 2002-11-14 2003-10-27 Hoppe Kg Hodry Metallfab Beschlag für fernsehsessel
CN106455821A (zh) 2014-04-17 2017-02-22 Hni技术公司 椅子和椅子控制组件、系统和方法
CN110022723B (zh) * 2016-12-21 2022-08-23 国誉株式会社 椅子

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US240888A (en) * 1881-05-03 Tilting chair
US2447601A (en) * 1946-02-19 1948-08-24 Sikes Company Tilting chair seat and back rest

Also Published As

Publication number Publication date
CH286426A (fr) 1952-10-31
NL68714C (zh) 1951-09-15
US2619153A (en) 1952-11-25
LU30315A1 (zh) 1951-05-25
GB668617A (en) 1952-03-19

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