ES230752Y - Una silla perfeccionada. - Google Patents

Una silla perfeccionada.

Info

Publication number
ES230752Y
ES230752Y ES1977230752U ES230752U ES230752Y ES 230752 Y ES230752 Y ES 230752Y ES 1977230752 U ES1977230752 U ES 1977230752U ES 230752 U ES230752 U ES 230752U ES 230752 Y ES230752 Y ES 230752Y
Authority
ES
Spain
Prior art keywords
chair
seat
centrally located
chair frame
supporting structure
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
ES1977230752U
Other languages
English (en)
Other versions
ES230752U (es
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 filed Critical
Publication of ES230752U publication Critical patent/ES230752U/es
Application granted granted Critical
Publication of ES230752Y publication Critical patent/ES230752Y/es
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
    • A47C3/02—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

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
ES1977230752U 1976-09-07 1977-09-06 Una silla perfeccionada. Expired ES230752Y (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES230752U ES230752U (es) 1977-11-16
ES230752Y true ES230752Y (es) 1978-03-16

Family

ID=24896812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977230752U Expired ES230752Y (es) 1976-09-07 1977-09-06 Una silla perfeccionada.

Country Status (17)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387504B (de) * 1984-05-15 1989-02-10 Herzog Reinhold Sitzgruppe, welche aus einem tisch und einer ecksitzbank besteht
IT1183571B (it) * 1985-05-08 1987-10-22 Fantoni Arredamenti Spa Struttura di poltronicina e/o sedia anatomica a piu' posizioni
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 (de) * 1931-01-14 Albert Stoll Stuhl mit in der Hoehe verstellbarer Rueckenstuetze
US2627898A (en) * 1951-02-19 1953-02-10 Jackson George Mcstay Chair having an adjustable seat and back rest
DE1998310U (de) * 1968-08-17 1968-12-12 Walter Roth Zigarettenspitze
JPS514607B1 (es) * 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 (sv) 1978-03-08
ES230752U (es) 1977-11-16
JPS5349563A (en) 1978-05-06
AR224227A1 (es) 1981-11-13
AT367991B (de) 1982-08-25
ATA632177A (de) 1982-01-15
AU2812077A (en) 1979-03-01
DE2740072A1 (de) 1978-03-09
DK158372C (da) 1990-10-15
DK396377A (da) 1978-03-08
FR2363301B2 (fr) 1986-02-14
CA1076944A (en) 1980-05-06
GB1582770A (en) 1981-01-14
BR7705953A (pt) 1978-06-20
CH618331A5 (en) 1980-07-31
BE858444R (fr) 1978-03-06
NL7709160A (nl) 1978-03-09
DK158372B (da) 1990-05-14
MX144620A (es) 1981-10-30
JPS63109819A (ja) 1988-05-14
SE432869B (sv) 1984-04-30
IT1112114B (it) 1986-01-13
FR2363301A2 (fr) 1978-03-31
AU510832B2 (en) 1980-07-17

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504