CA2077821A1 - Chair back stand adjustable for height - Google Patents
Chair back stand adjustable for heightInfo
- Publication number
- CA2077821A1 CA2077821A1 CA 2077821 CA2077821A CA2077821A1 CA 2077821 A1 CA2077821 A1 CA 2077821A1 CA 2077821 CA2077821 CA 2077821 CA 2077821 A CA2077821 A CA 2077821A CA 2077821 A1 CA2077821 A1 CA 2077821A1
- Authority
- CA
- Canada
- Prior art keywords
- fixed
- moving element
- height
- oscillating
- lever
- 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.)
- Abandoned
Links
- 238000011084 recovery Methods 0.000 claims abstract 2
- 230000000295 complement effect Effects 0.000 claims 1
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—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
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBS/91/U/000077 | 1991-09-10 | ||
IT000077 IT224262Z2 (it) | 1991-09-10 | 1991-09-10 | Supporto ad altezza regolabile per lo schienale di sedie |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2077821A1 true CA2077821A1 (en) | 1993-03-11 |
Family
ID=11344642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2077821 Abandoned CA2077821A1 (en) | 1991-09-10 | 1992-09-09 | Chair back stand adjustable for height |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0532476A1 (it) |
CA (1) | CA2077821A1 (it) |
IT (1) | IT224262Z2 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD930224A1 (it) * | 1993-11-10 | 1995-05-10 | Ta Srl De | Sedia dattilo per ufficio a colonna girevole con basamento a raggiera su rotelle |
AU715954B2 (en) * | 1996-10-15 | 2000-02-10 | Workspace Commercial Furniture Pty Ltd | Latch mechanism to control height adjustment of various seat components |
US10070727B2 (en) | 2012-10-17 | 2018-09-11 | Formway Furniture Limited | Chair and supports |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE515802C (de) * | 1931-01-14 | Albert Stoll | Stuhl mit in der Hoehe verstellbarer Rueckenstuetze | |
GB1371641A (en) * | 1971-11-23 | 1974-10-23 | Parnall & Sons Ltd | Chairs |
US4015878A (en) * | 1976-01-16 | 1977-04-05 | Perkins Charles M | Chair construction for long use comfort |
DE3527783A1 (de) * | 1985-08-02 | 1987-02-12 | Froescher August Gmbh Co Kg | Verstelleinrichtung fuer die stufenweise arretierbare hoehenverstellung von rueckenlehnen an arbeitsstuehlen |
US5007678A (en) * | 1989-10-11 | 1991-04-16 | Steelcase Inc. | Chair back height adjustment mechanism |
-
1991
- 1991-09-10 IT IT000077 patent/IT224262Z2/it active IP Right Grant
-
1992
- 1992-09-07 EP EP92830472A patent/EP0532476A1/en not_active Withdrawn
- 1992-09-09 CA CA 2077821 patent/CA2077821A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ITBS910077U1 (it) | 1993-03-10 |
ITBS910077V0 (it) | 1991-09-10 |
IT224262Z2 (it) | 1996-03-14 |
EP0532476A1 (en) | 1993-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |