CH397986A - Chair back tilt adjustment device - Google Patents

Chair back tilt adjustment device

Info

Publication number
CH397986A
CH397986A CH634263A CH634263A CH397986A CH 397986 A CH397986 A CH 397986A CH 634263 A CH634263 A CH 634263A CH 634263 A CH634263 A CH 634263A CH 397986 A CH397986 A CH 397986A
Authority
CH
Switzerland
Prior art keywords
adjustment device
chair back
tilt adjustment
back tilt
chair
Prior art date
Application number
CH634263A
Other languages
French (fr)
Inventor
Wheeler Parrot Henry
Original Assignee
Stewart Warner Corp
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
Application filed by Stewart Warner Corp filed Critical Stewart Warner Corp
Publication of CH397986A publication Critical patent/CH397986A/en

Links

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
CH634263A 1962-05-22 1963-05-21 Chair back tilt adjustment device CH397986A (en)

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
CH397986A true CH397986A (en) 1965-08-31

Family

ID=22726749

Family Applications (1)

Application Number Title Priority Date Filing Date
CH634263A CH397986A (en) 1962-05-22 1963-05-21 Chair back tilt adjustment device

Country Status (9)

Country Link
US (1) US3136580A (en)
BE (1) BE632584A (en)
CH (1) CH397986A (en)
DE (2) DE6602305U (en)
FR (1) FR1355495A (en)
GB (1) GB970464A (en)
NL (1) NL292763A (en)
NO (1) NO119698B (en)
SE (1) SE301860B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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 (en) * 1986-05-15 1987-06-11 Kusch Co Sitzmoebel Height-adjustable swivel chair equipped with gas pressure spring, in particular office chair or armchair
GB8800571D0 (en) * 1988-01-12 1988-02-10 Burgess G N Seating apparatus
IE73279B1 (en) * 1992-04-23 1997-05-21 Ashfield Eng Co Wexford Ltd A support device for a chair
IT1270377B (en) * 1993-05-27 1997-05-05 Pro Cord Srl CHAIR WITH OSCILLATING BACKREST
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)

* Cited by examiner, † Cited by third party
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 (en) * 1951-12-19 1953-12-17 Albert Spieth Spring-loaded seating
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

Also Published As

Publication number Publication date
NO119698B (en) 1970-06-22
FR1355495A (en) 1964-03-13
NL292763A (en) 1965-07-26
DE6602305U (en) 1969-05-14
GB970464A (en) 1964-09-23
DE1270244B (en) 1968-06-12
BE632584A (en) 1963-10-21
US3136580A (en) 1964-06-09
SE301860B (en) 1968-06-24

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