GB1288773A - - Google Patents

Info

Publication number
GB1288773A
GB1288773A GB712569A GB1288773DA GB1288773A GB 1288773 A GB1288773 A GB 1288773A GB 712569 A GB712569 A GB 712569A GB 1288773D A GB1288773D A GB 1288773DA GB 1288773 A GB1288773 A GB 1288773A
Authority
GB
United Kingdom
Prior art keywords
feb
seat
members
cam
spring
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
GB712569A
Other languages
English (en)
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 GB1288773A publication Critical patent/GB1288773A/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—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
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf 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

  • Seats For Vehicles (AREA)
GB712569A 1969-02-10 1969-02-10 Expired GB1288773A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB712569 1969-02-10

Publications (1)

Publication Number Publication Date
GB1288773A true GB1288773A (zh) 1972-09-13

Family

ID=9827107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB712569A Expired GB1288773A (zh) 1969-02-10 1969-02-10

Country Status (1)

Country Link
GB (1) GB1288773A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5160184A (en) * 1989-07-18 1992-11-03 Steelcase, Inc. Controller for seating and the like

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee