GB668617A - Improvements in and relating to tilting chairs - Google Patents

Improvements in and relating to tilting chairs

Info

Publication number
GB668617A
GB668617A GB22515/50A GB2251550A GB668617A GB 668617 A GB668617 A GB 668617A GB 22515/50 A GB22515/50 A GB 22515/50A GB 2251550 A GB2251550 A GB 2251550A GB 668617 A GB668617 A GB 668617A
Authority
GB
United Kingdom
Prior art keywords
seat
arm
normal position
spring
pivoted
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
Application number
GB22515/50A
Other languages
English (en)
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.)
GISPEN'S FABRIEK VOOR METAALBEWERKING NV
Original Assignee
GISPEN'S FABRIEK VOOR METAALBEWERKING NV
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 GISPEN'S FABRIEK VOOR METAALBEWERKING NV filed Critical GISPEN'S FABRIEK VOOR METAALBEWERKING NV
Publication of GB668617A publication Critical patent/GB668617A/en
Expired 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
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Supports 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Supports 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)
GB22515/50A 1950-02-22 1950-09-13 Improvements in and relating to tilting chairs Expired GB668617A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB668617A true GB668617A (en) 1952-03-19

Family

ID=1821219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22515/50A Expired GB668617A (en) 1950-02-22 1950-09-13 Improvements in and relating to tilting chairs

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108870B (de) * 1955-06-02 1961-06-15 Gispen S Fabriek Voor Metaalbe Drehstuhl mit gegen Federkraft neigbarem Sitz

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936094A (en) * 1974-10-15 1976-02-03 William Arthur Conrad Lockable tilting chair with frictional tilt resistance
US4018415A (en) * 1976-01-13 1977-04-19 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
US4818019A (en) * 1987-02-09 1989-04-04 Haworth, Inc. Tilt control mechanism, particularly for knee-tilt chair
US4796950A (en) * 1987-02-09 1989-01-10 Haworth, Inc. Tilt 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
WO2018116426A1 (ja) * 2016-12-21 2018-06-28 コクヨ株式会社 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108870B (de) * 1955-06-02 1961-06-15 Gispen S Fabriek Voor Metaalbe Drehstuhl mit gegen Federkraft neigbarem Sitz

Also Published As

Publication number Publication date
BE497986A (OSRAM) 1950-09-30
LU30315A1 (OSRAM) 1951-05-25
NL68714C (OSRAM) 1951-09-15
CH286426A (fr) 1952-10-31
US2619153A (en) 1952-11-25

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