BR7705953A - CHAIR IMPROVEMENT - Google Patents

CHAIR IMPROVEMENT

Info

Publication number
BR7705953A
BR7705953A BR7705953A BR7705953A BR7705953A BR 7705953 A BR7705953 A BR 7705953A BR 7705953 A BR7705953 A BR 7705953A BR 7705953 A BR7705953 A BR 7705953A BR 7705953 A BR7705953 A BR 7705953A
Authority
BR
Brazil
Prior art keywords
chair
improvement
chair improvement
Prior art date
Application number
BR7705953A
Other languages
Portuguese (pt)
Inventor
E Ambasz
Original Assignee
Center Design Res & Dev
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
Priority claimed from US05/721,164 external-priority patent/US4084850A/en
Application filed by Center Design Res & Dev filed Critical Center Design Res & Dev
Publication of BR7705953A publication Critical patent/BR7705953A/en

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
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • 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
    • A47C7/444—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 of torsion type
BR7705953A 1976-09-07 1977-09-08 CHAIR IMPROVEMENT BR7705953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/721,164 US4084850A (en) 1975-06-13 1976-09-07 Chair

Publications (1)

Publication Number Publication Date
BR7705953A true BR7705953A (en) 1978-06-20

Family

ID=24896812

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705953A BR7705953A (en) 1976-09-07 1977-09-08 CHAIR IMPROVEMENT

Country Status (17)

Country Link
JP (2) JPS5349563A (en)
AR (1) AR224227A1 (en)
AT (1) AT367991B (en)
AU (1) AU510832B2 (en)
BE (1) BE858444R (en)
BR (1) BR7705953A (en)
CA (1) CA1076944A (en)
CH (1) CH618331A5 (en)
DE (1) DE2740072A1 (en)
DK (1) DK158372C (en)
ES (1) ES230752Y (en)
FR (1) FR2363301B2 (en)
GB (1) GB1582770A (en)
IT (1) IT1112114B (en)
MX (1) MX144620A (en)
NL (1) NL7709160A (en)
SE (1) SE432869B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387504B (en) * 1984-05-15 1989-02-10 Herzog Reinhold Seat group which comprises a table and a corner bench
IT1183571B (en) * 1985-05-08 1987-10-22 Fantoni Arredamenti Spa STRUCTURE OF ARMCHAIR AND / OR ANATOMICAL CHAIR IN MULTIPLE POSITIONS
US6135556A (en) * 1998-06-05 2000-10-24 Teknion Furniture Systems Inc. Seat adjustment mechanism
US10463153B2 (en) * 2016-06-09 2019-11-05 Steelcase Inc. Seating arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515802C (en) * 1931-01-14 Albert Stoll Chair with adjustable backrest
US2627898A (en) * 1951-02-19 1953-02-10 Jackson George Mcstay Chair having an adjustable seat and back rest
DE1998310U (en) * 1968-08-17 1968-12-12 Walter Roth CIGARETTE TIP
JPS514607B1 (en) * 1970-06-18 1976-02-13
US3982785A (en) * 1974-07-29 1976-09-28 Center For Design Research And Development Chair

Also Published As

Publication number Publication date
SE7709049L (en) 1978-03-08
GB1582770A (en) 1981-01-14
JPS63109819A (en) 1988-05-14
DE2740072A1 (en) 1978-03-09
ES230752U (en) 1977-11-16
IT1112114B (en) 1986-01-13
FR2363301B2 (en) 1986-02-14
CA1076944A (en) 1980-05-06
ES230752Y (en) 1978-03-16
FR2363301A2 (en) 1978-03-31
CH618331A5 (en) 1980-07-31
AU2812077A (en) 1979-03-01
SE432869B (en) 1984-04-30
DK158372C (en) 1990-10-15
AU510832B2 (en) 1980-07-17
NL7709160A (en) 1978-03-09
MX144620A (en) 1981-10-30
AT367991B (en) 1982-08-25
ATA632177A (en) 1982-01-15
AR224227A1 (en) 1981-11-13
DK396377A (en) 1978-03-08
JPS5349563A (en) 1978-05-06
DK158372B (en) 1990-05-14
BE858444R (en) 1978-03-06

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