CA1324313C - Berceuse - Google Patents
BerceuseInfo
- Publication number
- CA1324313C CA1324313C CA000556402A CA556402A CA1324313C CA 1324313 C CA1324313 C CA 1324313C CA 000556402 A CA000556402 A CA 000556402A CA 556402 A CA556402 A CA 556402A CA 1324313 C CA1324313 C CA 1324313C
- Authority
- CA
- Canada
- Prior art keywords
- board
- seat
- seat board
- chair
- concaved
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- 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
- A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
-
- 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
- A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
-
- 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
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
Landscapes
- Chairs Characterized By Structure (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-4886 | 1987-01-19 | ||
JP1987004886U JPH0531965Y2 (fr) | 1987-01-19 | 1987-01-19 | |
JP62-69687 | 1987-05-12 | ||
JP6968787U JPH0436677Y2 (fr) | 1987-05-12 | 1987-05-12 | |
JP1987071650U JPH0537790Y2 (fr) | 1987-05-15 | 1987-05-15 | |
JP62-71650 | 1987-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1324313C true CA1324313C (fr) | 1993-11-16 |
Family
ID=27276498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000556402A Expired - Fee Related CA1324313C (fr) | 1987-01-19 | 1988-01-13 | Berceuse |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1324313C (fr) |
DE (1) | DE3800751A1 (fr) |
NL (1) | NL188735C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921755A1 (de) * | 1989-07-01 | 1991-01-10 | Koenig & Neurath Kg | Arbeitsstuhl mit sitz und rueckenlehne |
DE9003589U1 (de) * | 1990-03-28 | 1991-07-25 | Fritz Hansens Eft. A/S, Alleroed | Sitzmechanik |
US5267777A (en) * | 1992-01-15 | 1993-12-07 | Lavaco Industries, Inc. | Resilient chair support |
GB2271053A (en) * | 1992-09-30 | 1994-04-06 | Edward L Stulik | Reclining chair |
DE4326609C2 (de) * | 1993-08-07 | 1996-03-28 | Taipei Design Center Duesseldo | Bürodrehstuhl |
DE4421597A1 (de) * | 1994-06-21 | 1996-01-04 | Link Wilhelm Kg | Stuhl, insbesondere Bürostuhl |
US5577811A (en) * | 1995-06-07 | 1996-11-26 | Hon Industries Inc. | Ergonomic chair |
US6595584B1 (en) * | 2002-01-16 | 2003-07-22 | John W. Caldwell | Seating for individuals and for groups of individuals with various degrees of accommodation and distraction |
US6773066B2 (en) * | 2002-09-17 | 2004-08-10 | John W. Caldwell | Control for a seat, and a seat incorporating it |
US11589678B2 (en) | 2019-01-17 | 2023-02-28 | Hni Technologies Inc. | Chairs including flexible frames |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077596A (en) * | 1975-06-18 | 1978-03-07 | Bliss & Laughlin Industries, Incorporated | Low silhouette chair tilting control assembly |
DE3036993A1 (de) * | 1980-10-01 | 1982-05-13 | Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder | Arbeits-sitzmoebel |
JPS595397Y2 (ja) * | 1981-12-25 | 1984-02-17 | スガツネ工業株式会社 | ロツキングチエア−のロツク装置 |
DE3629882A1 (de) * | 1986-09-02 | 1988-03-10 | Girsberger Holding Ag | Sicherheitsverriegelung |
DE3630503A1 (de) * | 1986-09-08 | 1988-03-10 | Girsberger Holding Ag | Stuhl |
-
1988
- 1988-01-13 CA CA000556402A patent/CA1324313C/fr not_active Expired - Fee Related
- 1988-01-13 DE DE19883800751 patent/DE3800751A1/de active Granted
- 1988-01-19 NL NL8800112A patent/NL188735C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8800112A (nl) | 1988-08-16 |
DE3800751A1 (de) | 1988-08-04 |
NL188735B (nl) | 1992-04-16 |
NL188735C (nl) | 1992-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |