IT1146568B - HYDRAULIC ELEVATOR FOR CHAIRS AND ARMCHAIRS, ENTIRELY CONTAINED IN THE CENTRAL SEAT SUPPORT COLUMN - Google Patents
HYDRAULIC ELEVATOR FOR CHAIRS AND ARMCHAIRS, ENTIRELY CONTAINED IN THE CENTRAL SEAT SUPPORT COLUMNInfo
- Publication number
- IT1146568B IT1146568B IT05247/81A IT524781A IT1146568B IT 1146568 B IT1146568 B IT 1146568B IT 05247/81 A IT05247/81 A IT 05247/81A IT 524781 A IT524781 A IT 524781A IT 1146568 B IT1146568 B IT 1146568B
- Authority
- IT
- Italy
- Prior art keywords
- armchairs
- chairs
- support column
- seat support
- hydraulic elevator
- Prior art date
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
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT05247/81A IT1146568B (en) | 1981-12-01 | 1981-12-01 | HYDRAULIC ELEVATOR FOR CHAIRS AND ARMCHAIRS, ENTIRELY CONTAINED IN THE CENTRAL SEAT SUPPORT COLUMN |
IT05250/81A IT1146571B (en) | 1981-12-01 | 1981-12-01 | Chair with hydraulic elevator and pump |
GB08232203A GB2111592B (en) | 1981-12-01 | 1982-11-11 | Chair with hydraulic elevator and pump |
JP57211204A JPS58109008A (en) | 1981-12-01 | 1982-11-30 | Chair or armchair |
DE19823244451 DE3244451A1 (en) | 1981-12-01 | 1982-12-01 | Chair or armchair |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT05247/81A IT1146568B (en) | 1981-12-01 | 1981-12-01 | HYDRAULIC ELEVATOR FOR CHAIRS AND ARMCHAIRS, ENTIRELY CONTAINED IN THE CENTRAL SEAT SUPPORT COLUMN |
IT05250/81A IT1146571B (en) | 1981-12-01 | 1981-12-01 | Chair with hydraulic elevator and pump |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8105247A0 IT8105247A0 (en) | 1981-12-01 |
IT1146568B true IT1146568B (en) | 1986-11-12 |
Family
ID=26325691
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT05250/81A IT1146571B (en) | 1981-12-01 | 1981-12-01 | Chair with hydraulic elevator and pump |
IT05247/81A IT1146568B (en) | 1981-12-01 | 1981-12-01 | HYDRAULIC ELEVATOR FOR CHAIRS AND ARMCHAIRS, ENTIRELY CONTAINED IN THE CENTRAL SEAT SUPPORT COLUMN |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT05250/81A IT1146571B (en) | 1981-12-01 | 1981-12-01 | Chair with hydraulic elevator and pump |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS58109008A (en) |
DE (1) | DE3244451A1 (en) |
GB (1) | GB2111592B (en) |
IT (2) | IT1146571B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168757A (en) * | 1984-12-19 | 1986-06-25 | Salop Tool And Fixtures Limite | Fluid pressure actuators |
CH670039A5 (en) * | 1986-05-15 | 1989-05-12 | Giroflex Entwicklungs Ag | |
FR2670657B1 (en) * | 1990-12-19 | 1993-03-12 | Roudier Rene | FOLDING CONVERTIBLE SEAT. |
WO1994022409A1 (en) * | 1991-10-02 | 1994-10-13 | Karhumaeki Aliisa Orvokki | Bidirectional piston pump and its use |
DE4209446A1 (en) * | 1992-03-24 | 1993-09-30 | Suspa Compart Ag | Length-adjustable gas spring and chair with such a gas spring |
FR2800251B1 (en) * | 1999-10-28 | 2002-01-18 | Mirima | STOOL, IN PARTICULAR MEDICAL USE, WITH SWINGING FOOT AND COMPRISING A HEIGHT ADJUSTMENT DEVICE BY A FOOT CONTROL |
GB2397856A (en) * | 2003-01-29 | 2004-08-04 | Maurice James Castle | A foot operated piston pump |
CN109827050A (en) * | 2018-12-04 | 2019-05-31 | 恰得美企业有限公司 | Lifting screen frame |
CN114607682B (en) * | 2022-04-06 | 2023-04-21 | 中国工程物理研究院流体物理研究所 | Hydraulic system, device and moving method of experimental device |
-
1981
- 1981-12-01 IT IT05250/81A patent/IT1146571B/en active
- 1981-12-01 IT IT05247/81A patent/IT1146568B/en active
-
1982
- 1982-11-11 GB GB08232203A patent/GB2111592B/en not_active Expired
- 1982-11-30 JP JP57211204A patent/JPS58109008A/en active Pending
- 1982-12-01 DE DE19823244451 patent/DE3244451A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS58109008A (en) | 1983-06-29 |
IT8105250A0 (en) | 1981-12-01 |
DE3244451A1 (en) | 1983-07-14 |
GB2111592B (en) | 1985-03-27 |
IT1146571B (en) | 1986-11-12 |
GB2111592A (en) | 1983-07-06 |
IT8105247A0 (en) | 1981-12-01 |
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