SE301860B - - Google Patents
Info
- Publication number
- SE301860B SE301860B SE5643/63A SE564363A SE301860B SE 301860 B SE301860 B SE 301860B SE 5643/63 A SE5643/63 A SE 5643/63A SE 564363 A SE564363 A SE 564363A SE 301860 B SE301860 B SE 301860B
- Authority
- SE
- Sweden
- Prior art keywords
- supports
- torque
- seat
- square
- chair
- Prior art date
Links
- 241000239290 Araneae Species 0.000 abstract 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
- A47C7/44—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
Landscapes
- Chairs Characterized By Structure (AREA)
- Pivots And Pivotal Connections (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196770A US3136580A (en) | 1962-05-22 | 1962-05-22 | Chair control |
Publications (1)
Publication Number | Publication Date |
---|---|
SE301860B true SE301860B (xx) | 1968-06-24 |
Family
ID=22726749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE5643/63A SE301860B (xx) | 1962-05-22 | 1963-05-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3136580A (xx) |
BE (1) | BE632584A (xx) |
CH (1) | CH397986A (xx) |
DE (2) | DE6602305U (xx) |
FR (1) | FR1355495A (xx) |
GB (1) | GB970464A (xx) |
NL (1) | NL292763A (xx) |
NO (1) | NO119698B (xx) |
SE (1) | SE301860B (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224807A (en) * | 1963-07-19 | 1965-12-21 | Steelcase Inc | Back support adjustment for torsion chair |
US3240528A (en) * | 1964-03-11 | 1966-03-15 | Stewart Warner Corp | Control for executive posture chair |
US3290091A (en) * | 1966-01-14 | 1966-12-06 | Goodman Robert | Chairs with tiltable portions |
US3356414A (en) * | 1966-03-07 | 1967-12-05 | Doerner Products Co Ltd | Chair control |
US3402964A (en) * | 1966-12-30 | 1968-09-24 | Stewart Warner Corp | Torsion bar chair control |
US3386770A (en) * | 1967-09-18 | 1968-06-04 | Stewart Warner Corp | Double action chair control |
DE3616475C1 (de) * | 1986-05-15 | 1987-06-11 | Kusch Co Sitzmoebel | Hoehenverstellbarer,mit Gasdruckfeder ausgestatteter Drehstuhl,insbesondere Buerostuhl oder -sessel |
GB8800571D0 (en) * | 1988-01-12 | 1988-02-10 | Burgess G N | Seating apparatus |
GB2266232B (en) * | 1992-04-23 | 1995-11-15 | Ashfield Eng Co Wexford Ltd | A support device for a chair |
IT1270377B (it) * | 1993-05-27 | 1997-05-05 | Pro Cord Srl | Sedia con schienale oscillante |
US6065803A (en) * | 1999-05-05 | 2000-05-23 | L&P Property Management Company | Seat back tilt control apparatus |
US20130001994A1 (en) * | 2011-06-30 | 2013-01-03 | Yao-Chuan Wu | Chair with a Resilient Back |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB698131A (en) * | 1951-04-26 | 1953-10-07 | Tan Sad Chair Co 1931 Ltd | Improvements connected with resilient couplings for association with rockable chair seats and/or backs |
DE899853C (de) * | 1951-12-19 | 1953-12-17 | Albert Spieth | Abgefedertes Sitzmoebel |
US2778409A (en) * | 1955-04-28 | 1957-01-22 | Manton Ahlberg H | Control for posture chairs |
GB815779A (en) * | 1957-03-21 | 1959-07-01 | Finn Lie | Tilting mechanism for seat furniture |
US3027191A (en) * | 1960-04-11 | 1962-03-27 | Lie Finn | Chair construction |
-
1962
- 1962-05-22 US US196770A patent/US3136580A/en not_active Expired - Lifetime
-
1963
- 1963-05-15 DE DE6602305U patent/DE6602305U/de not_active Expired
- 1963-05-15 NL NL292763D patent/NL292763A/xx unknown
- 1963-05-15 DE DEP1270A patent/DE1270244B/de active Pending
- 1963-05-16 NO NO148700A patent/NO119698B/no unknown
- 1963-05-20 BE BE632584D patent/BE632584A/fr unknown
- 1963-05-20 FR FR935367A patent/FR1355495A/fr not_active Expired
- 1963-05-21 GB GB20249/63A patent/GB970464A/en not_active Expired
- 1963-05-21 CH CH634263A patent/CH397986A/fr unknown
- 1963-05-21 SE SE5643/63A patent/SE301860B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO119698B (xx) | 1970-06-22 |
FR1355495A (fr) | 1964-03-13 |
DE1270244B (de) | 1968-06-12 |
US3136580A (en) | 1964-06-09 |
NL292763A (xx) | 1965-07-26 |
BE632584A (xx) | 1963-10-21 |
DE6602305U (de) | 1969-05-14 |
CH397986A (fr) | 1965-08-31 |
GB970464A (en) | 1964-09-23 |
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