GB381086A - An improved backrest or back support for a seat or the like - Google Patents

An improved backrest or back support for a seat or the like

Info

Publication number
GB381086A
GB381086A GB7003/32A GB700332A GB381086A GB 381086 A GB381086 A GB 381086A GB 7003/32 A GB7003/32 A GB 7003/32A GB 700332 A GB700332 A GB 700332A GB 381086 A GB381086 A GB 381086A
Authority
GB
United Kingdom
Prior art keywords
seat
clamp
back support
support
carried
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
GB7003/32A
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.)
Tan Sad Chair Co 1931 Ltd
Original Assignee
Tan Sad Chair Co 1931 Ltd
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 Tan Sad Chair Co 1931 Ltd filed Critical Tan Sad Chair Co 1931 Ltd
Priority to GB7003/32A priority Critical patent/GB381086A/en
Priority to US610167A priority patent/US1927491A/en
Priority to FR737227D priority patent/FR737227A/en
Publication of GB381086A publication Critical patent/GB381086A/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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • A47C7/402—Support for the head or the back for the back adjustable in height
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Clamps And Clips (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Portable Outdoor Equipment (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

381,086. Hinges. TAN-SAD CHAIR CO. (1931), Ltd., Soho Foundry, Foundry Lane, Birmingham, and GABB, A. H., 67. Lodge Causeway, Fishponds, Bristol. March 9, 1932, No. 7003. [Class 65 (ii).] Pivoting-adjustments. The back-rest B of Ó seat is carried by a support f slidably held in a two-part clamp d, e carried by a link b pivoted to the seat frame, the clamp being operable by means of a hand-screw member b<1>. The part d of the clamp has projections d<1>, d2 which engage the arcuate-shaped fixed abutment a<3>, a<4>, so that the support f is both vertically and angularly adjustable.
GB7003/32A 1932-03-09 1932-03-09 An improved backrest or back support for a seat or the like Expired GB381086A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7003/32A GB381086A (en) 1932-03-09 1932-03-09 An improved backrest or back support for a seat or the like
US610167A US1927491A (en) 1932-03-09 1932-05-09 Backrest or support for alpha seat or the like
FR737227D FR737227A (en) 1932-03-09 1932-05-17 Backrest or support for seats, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7003/32A GB381086A (en) 1932-03-09 1932-03-09 An improved backrest or back support for a seat or the like

Publications (1)

Publication Number Publication Date
GB381086A true GB381086A (en) 1932-09-29

Family

ID=9824765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7003/32A Expired GB381086A (en) 1932-03-09 1932-03-09 An improved backrest or back support for a seat or the like

Country Status (3)

Country Link
US (1) US1927491A (en)
FR (1) FR737227A (en)
GB (1) GB381086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229911A (en) * 1989-04-03 1990-10-10 Sears Mfg Co Vehicle seat recliner

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH260823A (en) * 1943-05-12 1949-04-15 Odelberg & Olson Ab Coupling for a chair back support which is carried by a stand and is adjustable in height relative to a chair seat and can be pivoted forwards and backwards.
US2778706A (en) * 1953-02-27 1957-01-22 William B Macwhirter Adjustable desk top
US2694441A (en) * 1953-06-30 1954-11-16 Degenfelder Otto Portable seat
US3093415A (en) * 1961-08-01 1963-06-11 Gen Motors Corp Reclining seat back
AT296532B (en) * 1970-10-30 1972-02-25 Wiesner Hager Kg Device for adjusting the inclination of the backrest of armchairs, in particular office armchairs
US3931996A (en) * 1970-12-28 1976-01-13 Aisin Seiki Kabushiki Kaisha Adjustable hinge fitting for a seat with a movable back
DE2642739C3 (en) * 1976-09-23 1983-12-22 Christof Stoll Gmbh & Co Kg, 7890 Waldshut Inclination device for seating furniture
US5511852A (en) * 1993-02-25 1996-04-30 Herman Miller, Inc. Adjustable backrest for a chair
US5765914A (en) 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
US6250715B1 (en) 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
MX2009008119A (en) 2007-01-29 2009-08-12 Miller Herman Inc Seating structure and methods for the use thereof.
US7802847B2 (en) * 2008-12-16 2010-09-28 Kuo-Ching Chou Angle-adjusting structure for backrest of chair
US8251449B2 (en) * 2010-04-26 2012-08-28 Yao-Chuan Wu Multi-section angle adjusting structure for a chair back

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229911A (en) * 1989-04-03 1990-10-10 Sears Mfg Co Vehicle seat recliner
GB2229911B (en) * 1989-04-03 1992-05-20 Sears Mfg Co Recliner for vehicle seat

Also Published As

Publication number Publication date
FR737227A (en) 1932-12-08
US1927491A (en) 1933-09-19

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