ATE511369T1 - BACKREST PART FOR A PERSONAL SEAT - Google Patents

BACKREST PART FOR A PERSONAL SEAT

Info

Publication number
ATE511369T1
ATE511369T1 AT09158185T AT09158185T ATE511369T1 AT E511369 T1 ATE511369 T1 AT E511369T1 AT 09158185 T AT09158185 T AT 09158185T AT 09158185 T AT09158185 T AT 09158185T AT E511369 T1 ATE511369 T1 AT E511369T1
Authority
AT
Austria
Prior art keywords
middle section
backrest part
personal seat
ribs
notches
Prior art date
Application number
AT09158185T
Other languages
German (de)
Inventor
Peter Tobler
Original Assignee
Sitag Ag
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 Sitag Ag filed Critical Sitag Ag
Application granted granted Critical
Publication of ATE511369T1 publication Critical patent/ATE511369T1/en

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
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • 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
    • A47C7/405—Supports for the head or the back for the back with double backrests

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The shell (11) has a middle section (19) supporting a back in a longitudinal direction and includes a set of ribs (15) that laterally protrude in the transverse direction from the middle section. The ribs are separated from each other by lateral notches (17) and are bent forward, and movable against each other. Openings (21) are formed in the middle section, where opening run in transverse direction and stop between ends of lateral notches adjoining in longitudinal direction. Ends of notches and the ends of the openings lie in two regions.
AT09158185T 2008-04-18 2009-04-17 BACKREST PART FOR A PERSONAL SEAT ATE511369T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6132008 2008-04-18

Publications (1)

Publication Number Publication Date
ATE511369T1 true ATE511369T1 (en) 2011-06-15

Family

ID=40941351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09158185T ATE511369T1 (en) 2008-04-18 2009-04-17 BACKREST PART FOR A PERSONAL SEAT

Country Status (2)

Country Link
EP (1) EP2110052B1 (en)
AT (1) ATE511369T1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
MY206922A (en) 2015-04-13 2025-01-17 Steelcase Inc Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
CH711692A2 (en) * 2015-10-28 2017-04-28 Iii Solutions Gmbh Phoronomic backrest for a chair or seat.
US10219627B2 (en) 2016-09-29 2019-03-05 Steelcase Inc. Compliant seating structure
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
AU2020224628B2 (en) 2019-02-21 2025-04-24 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
CN114502039B (en) 2019-09-18 2025-05-16 斯迪尔科斯公司 Body support member with lattice structure
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8815292U1 (en) * 1988-12-08 1989-02-02 H. Dräger GmbH, 6800 Mannheim Orthopaedic seat shell
US5518294A (en) 1993-04-05 1996-05-21 Ligon Brothers Manufacturing Company Variable apex back support
CA2181776A1 (en) * 1996-07-22 1998-01-23 Christopher Cosentino Shape-adjusting mechanism for backrest
GB0106247D0 (en) 2001-03-14 2001-05-02 Williams David N L Improvements relating to supports
JP2006314437A (en) * 2005-05-11 2006-11-24 T S Tec Kk Vehicle seat

Also Published As

Publication number Publication date
EP2110052B1 (en) 2011-06-01
EP2110052A1 (en) 2009-10-21

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