DE3321488C2 - Stuhl - Google Patents

Stuhl

Info

Publication number
DE3321488C2
DE3321488C2 DE3321488A DE3321488A DE3321488C2 DE 3321488 C2 DE3321488 C2 DE 3321488C2 DE 3321488 A DE3321488 A DE 3321488A DE 3321488 A DE3321488 A DE 3321488A DE 3321488 C2 DE3321488 C2 DE 3321488C2
Authority
DE
Germany
Prior art keywords
seat
chair
frame
lumbar
base plate
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
DE3321488A
Other languages
German (de)
English (en)
Other versions
DE3321488A1 (de
Inventor
Atsunobu Ikeda
Takashi Hikone Shiga Kawamoto
Jingo Shiga Nakayama
Yukio Hikone Shiga Yamamura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of DE3321488A1 publication Critical patent/DE3321488A1/de
Application granted granted Critical
Publication of DE3321488C2 publication Critical patent/DE3321488C2/de
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
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • A47C9/005—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects with forwardly inclined seat, e.g. with a knee-support
    • 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
    • A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Finger-Pressure Massage (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
DE3321488A 1982-06-15 1983-06-14 Stuhl Expired DE3321488C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57102721A JPS58218916A (ja) 1982-06-15 1982-06-15 座椅子

Publications (2)

Publication Number Publication Date
DE3321488A1 DE3321488A1 (de) 1983-12-15
DE3321488C2 true DE3321488C2 (de) 1984-07-19

Family

ID=14335125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3321488A Expired DE3321488C2 (de) 1982-06-15 1983-06-14 Stuhl

Country Status (4)

Country Link
US (1) US4534590A (forum.php)
JP (1) JPS58218916A (forum.php)
DE (1) DE3321488C2 (forum.php)
NO (1) NO160898C (forum.php)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650249A (en) * 1984-12-31 1987-03-17 Hector Serber Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments
NO161154C (no) * 1985-10-24 1989-07-12 Jens A Kjersem Stol uten rygg for korrigering av sittestilling.
US4765684A (en) * 1987-03-20 1988-08-23 Kval Marketing Inc. Multi-purpose chair with retractable knee rest
US5642535A (en) * 1996-01-03 1997-07-01 Frawley; Deidre M. Seating and kneeling appliance
US6123390A (en) * 1998-03-09 2000-09-26 Greenwald; Louis A. Orthopedic chair
US5983418A (en) * 1998-09-08 1999-11-16 Sidney R. Goodman Seating and kneeling assembly with wedge-shaped adjustable seat base and height adjustable arm rest
GB2379383A (en) * 2001-09-05 2003-03-12 Graeme Herman Wright Support stool with a single leg
AT6449U1 (de) * 2002-12-20 2003-11-25 Lasslberger Monika Stuhl
US7070241B2 (en) * 2004-04-08 2006-07-04 Caroline Saulnier Ergonomic seating assembly
US7357315B2 (en) 2004-09-10 2008-04-15 Advantage Branch & Office Systems, Llc Customer interaction console and configurable console system
GB0517691D0 (en) * 2005-08-31 2005-10-05 Progressive Sports Technologies Ltd Abdominal training apparatus
US7748786B1 (en) * 2006-01-19 2010-07-06 Sweetwood Homes LLC Footrest
US8297706B2 (en) * 2008-09-15 2012-10-30 Matthews John P Ergonomic chair
DE102010022150B4 (de) * 2010-05-18 2012-01-12 Stephan George Ayikwei Addy Sitzvorrichtung zum Sitzen in kniender Sitzposition
US8590974B2 (en) * 2010-09-29 2013-11-26 Robert Kalayjian Ergonomic kneeling bench or stool
KR101381073B1 (ko) * 2013-11-19 2014-04-04 송성진 신체교정과 온열치료를 겸한 기능성 의자
US11109684B2 (en) 2018-10-11 2021-09-07 Mindtra, LLC Seat assembly
US12232620B2 (en) 2023-05-02 2025-02-25 Sièges Ducharme International (1991) Inc. Polyvalent folding chair with counterweight

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US98973A (en) * 1870-01-18 Improved chair
US2692639A (en) * 1951-03-30 1954-10-26 Edgar N Genovese Combined hassock and chair
US3669493A (en) * 1970-11-03 1972-06-13 J Harding Vowles Chair
US3863978A (en) * 1973-04-17 1975-02-04 Jr Peter Richard Gillings Knee-chair
US3970345A (en) * 1975-07-11 1976-07-20 Holcomb Stephen A Cycle seat with accessory-bearing attachments
NO782144L (no) * 1978-06-19 1979-12-20 Hans Chr Mengshoel Knelemoebel.
JPS55108322A (en) * 1979-02-15 1980-08-20 Yoshio Haniyuu Legless chair for straight sitting with seat for straigt sitting that freely turn
NO145973C (no) * 1979-03-30 1982-07-07 Hans Chr Mengshoel Sittemoebel
US4335725A (en) * 1980-08-15 1982-06-22 Geldmacher Barbara J Therapeutic heat cushion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
JPS58218916A (ja) 1983-12-20
DE3321488A1 (de) 1983-12-15
NO160898B (no) 1989-03-06
US4534590A (en) 1985-08-13
NO832144L (no) 1983-12-16
NO160898C (no) 1989-06-14
JPH0212565B2 (forum.php) 1990-03-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: LEWINSKY, D., DIPL.-ING. DIPL.OEC.PUBL., PAT.-ANW., 8000 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee