BE647523A - - Google Patents
Info
- Publication number
- BE647523A BE647523A BE647523DA BE647523A BE 647523 A BE647523 A BE 647523A BE 647523D A BE647523D A BE 647523DA BE 647523 A BE647523 A BE 647523A
- Authority
- BE
- Belgium
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
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 |
|---|---|
| BE647523A true BE647523A (en) | 1964-08-31 |
Family
ID=7309327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE647523D BE647523A (en) | 1963-11-02 | 1964-05-05 |
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)
| 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)
| 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 |
-
1963
- 1963-11-02 DE DEM58769A patent/DE1261291B/en active Pending
-
1964
- 1964-03-04 FR FR966041A patent/FR1383647A/en not_active Expired
- 1964-03-05 NL NL6402197A patent/NL6402197A/xx unknown
- 1964-03-09 LU LU45618A patent/LU45618A1/xx unknown
- 1964-04-08 DK DK174964AA patent/DK111387B/en unknown
- 1964-05-05 BE BE647523D patent/BE647523A/xx unknown
- 1964-05-25 US US369764A patent/US3218021A/en not_active Expired - Lifetime
- 1964-11-02 CH CH1414064A patent/CH417883A/en unknown
- 1964-11-02 GB GB44661/64A patent/GB1032600A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1383647A (en) | 1964-12-24 |
| DE1261291B (en) | 1968-02-15 |
| NL6402197A (en) | 1965-05-03 |
| US3218021A (en) | 1965-11-16 |
| DK111387B (en) | 1968-08-12 |
| LU45618A1 (en) | 1964-05-09 |
| GB1032600A (en) | 1966-06-15 |
| CH417883A (en) | 1966-07-31 |