CA737268A - Tilting chair construction - Google Patents

Tilting chair construction

Info

Publication number
CA737268A
CA737268A CA737268A CA737268DA CA737268A CA 737268 A CA737268 A CA 737268A CA 737268 A CA737268 A CA 737268A CA 737268D A CA737268D A CA 737268DA CA 737268 A CA737268 A CA 737268A
Authority
CA
Canada
Prior art keywords
chair construction
tilting chair
tilting
construction
chair
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
Application number
CA737268A
Inventor
Lie Finn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Publication date
Application granted granted Critical
Publication of CA737268A publication Critical patent/CA737268A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A47C7/445—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
    • 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
    • A47C7/4454—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 of torsion type
CA737268A 1961-07-25 Tilting chair construction Expired CA737268A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA737268T
US126643A US3131904A (en) 1961-07-25 1961-07-25 Tilting chair construction

Publications (1)

Publication Number Publication Date
CA737268A true CA737268A (en) 1966-06-28

Family

ID=43824244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA737268A Expired CA737268A (en) 1961-07-25 Tilting chair construction

Country Status (2)

Country Link
US (1) US3131904A (en)
CA (1) CA737268A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226440B (en) * 1965-03-12 1966-10-06 Fritzmeier Kg Georg Motor vehicle seat
SE319875B (en) * 1967-02-03 1970-01-26 Blomborgs Mekaniska Ab
US3480249A (en) * 1967-12-11 1969-11-25 Finn Lie Tilting chair construction
US3544159A (en) * 1968-05-10 1970-12-01 Consolidated Burris Intern Ltd Tiltable chair construction
US3552706A (en) * 1968-06-07 1971-01-05 Stewart Warner Ltd Chair control
US3592433A (en) * 1969-02-25 1971-07-13 Bliss & Laughlin Ind Torsion bar chair control
CA917553A (en) * 1969-08-27 1972-12-26 Stewart-Warner Corporation Chair control structure
US4235408A (en) * 1978-02-27 1980-11-25 Knoll International, Inc. Swivel-chair frame
US4718726A (en) * 1987-07-07 1988-01-12 Estkowski Michael H Chair seat tilt control
US5018787A (en) * 1990-06-20 1991-05-28 Shepherd Products U.S. Inc. Chair seat tilt control
IT1247369B (en) * 1991-03-01 1994-12-12 Loris Miotto MECHANICAL DEVICE, PARTICULARLY FOR HANDLING AND SELECTIVE LOCKING OF A SESSION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718257A (en) * 1953-12-01 1955-09-20 Lie Finn Tilting chair
US2935119A (en) * 1957-04-01 1960-05-03 Lie Finn Tilting chair restraining mechanism

Also Published As

Publication number Publication date
US3131904A (en) 1964-05-05

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