GB1383361A - Chairs - Google Patents

Chairs

Info

Publication number
GB1383361A
GB1383361A GB485072A GB485072A GB1383361A GB 1383361 A GB1383361 A GB 1383361A GB 485072 A GB485072 A GB 485072A GB 485072 A GB485072 A GB 485072A GB 1383361 A GB1383361 A GB 1383361A
Authority
GB
United Kingdom
Prior art keywords
shell
structural shell
trim
structural
undersurface
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
GB485072A
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.)
Steelcase Inc
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
Application filed by Steelcase Inc filed Critical Steelcase Inc
Priority to GB485072A priority Critical patent/GB1383361A/en
Priority to GB4641072*A priority patent/GB1383362A/en
Publication of GB1383361A publication Critical patent/GB1383361A/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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • 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
    • A47C7/54—Supports for the arms
    • 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
    • A47C7/02—Seat parts
    • A47C7/18—Seat parts having foamed material included in cushioning part

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Laminated Bodies (AREA)

Abstract

1383361 Chairs; armrests; upholstery STEELCASE Inc 2 Feb 1972 4850/72 Headings A4H A4J and A4M A chair comprises a load bearing structural shell 10 preferably of polystyrene, a trim shell 20 preferably of polypropylene covering the rear and undersurface of the structural shell 10 and upholstery 40 covering the front and upper surface of the structural shell 10. The structural shell 10 which is provided with reinforcing ribs 11, 13 and recesses 16 in which arms 30 of the chair are engaged, is connected to a floor stand 50 by screws 52 passing through holes in the trim shell and engaging with nuts 12 on the undersurface of the structural shell, air-vents 14 may be provided on the undersurface of the structural shell. The trim shell which is provided around its periphery with a decorative channel strip 24 of PVC is connected to the structural shell by the engagement of clips 17 bolted to the structural shell in clip wells 21 formed integrally with the trim shell. Air-vents aligned with those on the structural shell may be provided on the trim shell. The upholstery comprises a laminated seat cushion 41 adhered to the structural shell and comprising two layers of polyurethane foam, the upper layer of which is softer than the lower layer, a back cushion 4 adhered to the structural shell and comprising two portions 42, 43, the upper portion 43 being softer than the lower portion and a continuous layer of padding 44 and covering 45 secured to the rear and undersurface of the structural shell 20 by staples. The upholstery may be tufted at 46 by sewing threads passing through holes in the structural shell. The arms (30) Fig. 5 (not shown) which are secured to the structural shell each comprise a steel rod (31) over which a trim portion (33) preferably of compression moulded matt finish phenolic plastics is secured.
GB485072A 1972-02-02 1972-02-02 Chairs Expired GB1383361A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB485072A GB1383361A (en) 1972-02-02 1972-02-02 Chairs
GB4641072*A GB1383362A (en) 1972-02-02 1972-02-02 Chairs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB485072A GB1383361A (en) 1972-02-02 1972-02-02 Chairs
GB4641072*A GB1383362A (en) 1972-02-02 1972-02-02 Chairs

Publications (1)

Publication Number Publication Date
GB1383361A true GB1383361A (en) 1974-02-12

Family

ID=41130144

Family Applications (2)

Application Number Title Priority Date Filing Date
GB485072A Expired GB1383361A (en) 1972-02-02 1972-02-02 Chairs
GB4641072*A Expired GB1383362A (en) 1972-02-02 1972-02-02 Chairs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4641072*A Expired GB1383362A (en) 1972-02-02 1972-02-02 Chairs

Country Status (1)

Country Link
GB (2) GB1383361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183470A (en) * 1985-11-29 1987-06-10 Aprica Kassai Kk Child's safety seat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942836A (en) * 1974-04-22 1976-03-09 Steelcase Inc. Chair
US9775759B2 (en) * 2014-01-14 2017-10-03 Acuity Ophthalmics, Llc Chair for use with ophthalmic instruments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183470A (en) * 1985-11-29 1987-06-10 Aprica Kassai Kk Child's safety seat

Also Published As

Publication number Publication date
GB1383362A (en) 1974-02-12

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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