NL155445B - CHAIR. - Google Patents

CHAIR.

Info

Publication number
NL155445B
NL155445B NL6914969.A NL6914969A NL155445B NL 155445 B NL155445 B NL 155445B NL 6914969 A NL6914969 A NL 6914969A NL 155445 B NL155445 B NL 155445B
Authority
NL
Netherlands
Prior art keywords
chair
doerner
munster
headings
sept
Prior art date
Application number
NL6914969.A
Other languages
Dutch (nl)
Other versions
NL6914969A (en
Original Assignee
Doerner Prod Co Ltd
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 to CA869337A priority Critical patent/CA869337A/en
Priority to GB47186/69A priority patent/GB1256388A/en
Application filed by Doerner Prod Co Ltd filed Critical Doerner Prod Co Ltd
Priority to NL6914969.A priority patent/NL155445B/en
Priority to FR6935244A priority patent/FR2064690A5/fr
Priority to DE19691957493 priority patent/DE1957493C3/en
Priority claimed from DE19691957493 external-priority patent/DE1957493C3/en
Priority to US870319A priority patent/US3601444A/en
Publication of NL6914969A publication Critical patent/NL6914969A/xx
Publication of NL155445B publication Critical patent/NL155445B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/027—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of clamps or friction locking members
    • 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
    • A47C7/443—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
    • 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

Abstract

1,256,388. Adjustable chairs. G. H. MUNSTER (Doerner Products Co., Ltd.). Sept.25, 1969, No.47186/69. Headings A4J and A4U. The back 11, of a chair is pivoted at 23 and controlled by a torsion spring 23. The pivot 23 is carried on a frame 13 fixed to a base 12. In modifications (not shown) the seat bottom is also resiliently supported, either to tilt as a unit with the back or independently of the back.
NL6914969.A 1969-09-23 1969-10-03 CHAIR. NL155445B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA869337A CA869337A (en) 1969-09-23 1969-09-23 Chair control with support for the torsion spring
GB47186/69A GB1256388A (en) 1969-09-23 1969-09-25 Improvements in or relating to chairs
NL6914969.A NL155445B (en) 1969-09-23 1969-10-03 CHAIR.
FR6935244A FR2064690A5 (en) 1969-09-23 1969-10-15
DE19691957493 DE1957493C3 (en) 1969-11-15 Tilting device for chair backs and chair seats
US870319A US3601444A (en) 1969-09-23 1969-11-25 Chair control with support for the torsion spring

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA62731 1969-09-23
GB47186/69A GB1256388A (en) 1969-09-23 1969-09-25 Improvements in or relating to chairs
NL6914969.A NL155445B (en) 1969-09-23 1969-10-03 CHAIR.
FR6935244A FR2064690A5 (en) 1969-09-23 1969-10-15
DE19691957493 DE1957493C3 (en) 1969-11-15 Tilting device for chair backs and chair seats

Publications (2)

Publication Number Publication Date
NL6914969A NL6914969A (en) 1971-04-06
NL155445B true NL155445B (en) 1978-01-16

Family

ID=50680227

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6914969.A NL155445B (en) 1969-09-23 1969-10-03 CHAIR.

Country Status (5)

Country Link
US (1) US3601444A (en)
CA (1) CA869337A (en)
FR (1) FR2064690A5 (en)
GB (1) GB1256388A (en)
NL (1) NL155445B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709535A (en) * 1971-01-18 1973-01-09 H Rothermel Hinge iron for posture chair
US3813073A (en) * 1972-04-21 1974-05-28 Steelcase Inc Dual torsion bar chair control
DE7501178U (en) * 1974-01-18 1976-06-10 6331 Leun
US4067610A (en) * 1976-05-10 1978-01-10 Hoover Ball And Bearing Co. Chair control mechanism
US4101166A (en) * 1977-07-07 1978-07-18 Gf Business Equipment, Inc. Chair control mechanism
GB2142231A (en) * 1983-06-28 1985-01-16 Parker & Co A A forward tilting chair
US4712835A (en) * 1985-01-12 1987-12-15 Voelkle Rolf Chair with seal spring mechanism
DE3619312C1 (en) * 1986-06-07 1988-01-14 Kusch Co Sitzmoebel Rocker mechanism for seating
EP0271600B1 (en) * 1986-12-19 1991-11-27 C.O.M. Cooperativa Operai Mobilieri S.C.R.L. An adjustable chair
DE3930361C2 (en) * 1989-09-12 1993-11-04 Simon Desanta CHAIR, ESPECIALLY OFFICE CHAIR
IT227805Y1 (en) * 1992-03-09 1998-01-21 Pro Cord Srl PLATE FOR CONNECTION OF SEAT, BACKREST AND FEET, ESPECIALLY FOR SEAT
CA2089694A1 (en) * 1992-07-23 1994-01-24 Faultless-Doerner Manufacturing Inc. Unitary spring for biasing a chair seat back support mechanism against a seat tilt mechanism
US5356200A (en) * 1992-10-23 1994-10-18 Doerner Products Ltd. Unitary brake for a chair tilt mechanism
US5782536A (en) * 1995-02-17 1998-07-21 Steelcase Inc. Modular chair construction and method of assembly
US5951109A (en) * 1997-04-30 1999-09-14 Haworth, Inc. Chairback with side torsional movement
US6059363A (en) * 1997-04-30 2000-05-09 Haworth, Inc. Chairback with side torsional movement
US6220664B1 (en) * 1999-08-26 2001-04-24 Ming-Hao Lee Base structure for chair seat
US6659554B2 (en) * 2002-02-01 2003-12-09 Wen-Fa Su Adjustment device of a chair backrest
CN101370408A (en) * 2006-01-12 2009-02-18 博克－有限两合公司 Permanent contact mechanism
NO324513B1 (en) * 2006-03-02 2007-11-05 Jurek Buchacz Rocker mechanism for a chair, especially an office or work chair
TW200950726A (en) * 2008-06-06 2009-12-16 Fon Chin Ind Co Ltd Front-and-back reciprocating, reclining, lifting and lowering apparatus for a chair back
US8348341B2 (en) * 2010-09-21 2013-01-08 Yun-Chien Hsiao Chair assembly with a backrest-adjusting device
US9241573B1 (en) * 2014-10-22 2016-01-26 Zhongshan Shi Songlin Furniture Co., Ltd. Resilient-support adjusting device of chair backrest

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202630A (en) * 1938-05-23 1940-05-28 Mary Hauber Chair
US3339973A (en) * 1966-01-05 1967-09-05 Doerner Products Co Ltd Torsion spring chair control

Also Published As

Publication number Publication date
GB1256388A (en) 1971-12-08
FR2064690A5 (en) 1971-07-23
CA869337A (en) 1971-04-27
US3601444A (en) 1971-08-24
NL6914969A (en) 1971-04-06
DE1957493B2 (en) 1977-03-31
DE1957493A1 (en) 1971-05-27

Similar Documents

Publication Publication Date Title
NL155445B (en) CHAIR.
GB1347216A (en) Chair
GB1337058A (en) Adjustable chairs
FR1515912A (en) Swivel and tilt armchair
GB744577A (en) Improvements in adjustable seats
ES264553A1 (en) Transformable chair (Machine-translation by Google Translate, not legally binding)
GB1295004A (en)
ES302270A3 (en) Improvements in the construction of frames for armchairs, chairs and armchairs (Machine-translation by Google Translate, not legally binding)
GB1137552A (en) Improvements relating to chairs
GB1288773A (en)
GB1385221A (en) Seats
ES153661U (en) Rotating and graduating height chair, with swing backing. (Machine-translation by Google Translate, not legally binding)
GB1386804A (en) Chairs
ES287620A1 (en) Improvements in articulated armchairs (Machine-translation by Google Translate, not legally binding)
GB854890A (en) Improvements connected with oscillating seats
GB768235A (en) Improvements in or relating to chairs
ES98042U (en) A new children's chair for various uses (Machine-translation by Google Translate, not legally binding)
ES157909U (en) Armchair with perfected suspension (Machine-translation by Google Translate, not legally binding)
GB931173A (en) Improvements in and relating to chairs
GB1082544A (en) Apparatus for rocking chair
GB808851A (en) Improvements in or relating to adjustable chairs
ES140129U (en) A functional and removable hammock. (Machine-translation by Google Translate, not legally binding)
GB525846A (en) Improvements in or relating to chair seats
ES230531A1 (en) Improvements in the chair swivel mechanisms (Machine-translation by Google Translate, not legally binding)
GB1067902A (en) Improvements in invalid chairs

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DOERNER PROD