DK111387B - Spring mechanism for swivel chair. - Google Patents

Spring mechanism for swivel chair.

Info

Publication number
DK111387B
DK111387B DK174964AA DK174964A DK111387B DK 111387 B DK111387 B DK 111387B DK 174964A A DK174964A A DK 174964AA DK 174964 A DK174964 A DK 174964A DK 111387 B DK111387 B DK 111387B
Authority
DK
Denmark
Prior art keywords
spring mechanism
swivel chair
chair
swivel
spring
Prior art date
Application number
DK174964AA
Other languages
Danish (da)
Inventor
H Michalski
Original Assignee
Mauser Kg
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 Mauser Kg filed Critical Mauser Kg
Publication of DK111387B publication Critical patent/DK111387B/en

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
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
    • A47C3/245—Chairs or stools with vertically-adjustable seats with vertical spindle resiliently supported
    • 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
    • A47C3/18—Chairs or stools with rotatable seat
    • 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
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
DK174964AA 1963-11-02 1964-04-08 Spring mechanism for swivel chair. DK111387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM58769A DE1261291B (en) 1963-11-02 1963-11-02 Swivel chair

Publications (1)

Publication Number Publication Date
DK111387B true DK111387B (en) 1968-08-12

Family

ID=7309327

Family Applications (1)

Application Number Title Priority Date Filing Date
DK174964AA DK111387B (en) 1963-11-02 1964-04-08 Spring mechanism for swivel chair.

Country Status (9)

Country Link
US (1) US3218021A (en)
BE (1) BE647523A (en)
CH (1) CH417883A (en)
DE (1) DE1261291B (en)
DK (1) DK111387B (en)
FR (1) FR1383647A (en)
GB (1) GB1032600A (en)
LU (1) LU45618A1 (en)
NL (1) NL6402197A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391893A (en) * 1966-02-14 1968-07-09 Frank Doerner & Sons Ltd Thrust bearing for a swivel chair
US3727871A (en) * 1972-04-14 1973-04-17 H Harper Seat-height adjustment device
US3991965A (en) * 1976-01-27 1976-11-16 Gf Business Equipment, Inc. Chair height adjusting mechanism
CA1077821A (en) * 1977-05-18 1980-05-20 Vincent G. Bowman Bell assembly for a chair support
US4394001A (en) * 1981-03-18 1983-07-19 Haworth, Inc. Height-adjusting mechanism for chair seat
US4509382A (en) * 1983-03-25 1985-04-09 General Motors Corporation Preloaded screw actuator
US4598892A (en) * 1984-07-27 1986-07-08 Haworth, Inc. Mechanical chair-height control mechanism
US5451024A (en) * 1994-07-12 1995-09-19 Lai; Yu-Shan Height adjusting mechanism for a swivel chair
US5499644A (en) * 1995-05-25 1996-03-19 Tye-Sil Corporation Sunshade assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600417C (en) * 1934-07-23 Fr Drabert Soehne Swivel chair
US1129175A (en) * 1911-04-18 1915-02-23 Peter J Desselle Stool.
US1067961A (en) * 1912-02-29 1913-07-22 William M Bailey Chair.
US1270729A (en) * 1917-03-13 1918-06-25 Orlan A Harris Stool.
US1880181A (en) * 1930-08-22 1932-09-27 John Y Turner Shock absorbing seat support
DE687506C (en) * 1935-08-26 1940-01-31 Juho Merivaara Automatic height adjustment device for swivel chairs u. like
US2298230A (en) * 1940-07-10 1942-10-06 Radke Hugo Max Cushioning pedestal
US2590382A (en) * 1949-04-09 1952-03-25 Ludwig P Danielson Stool
US3059888A (en) * 1960-02-26 1962-10-23 Lie Finn Rotary seat construction having novel bearing means therein
GB935968A (en) * 1961-11-10 1963-09-04 Arenson A Ltd Improvements in vertically adjustable chairs

Also Published As

Publication number Publication date
NL6402197A (en) 1965-05-03
US3218021A (en) 1965-11-16
GB1032600A (en) 1966-06-15
CH417883A (en) 1966-07-31
BE647523A (en) 1964-08-31
FR1383647A (en) 1964-12-24
LU45618A1 (en) 1964-05-09
DE1261291B (en) 1968-02-15

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