DE3465873D1 - Supporting column - Google Patents
Supporting columnInfo
- Publication number
- DE3465873D1 DE3465873D1 DE8484710007T DE3465873T DE3465873D1 DE 3465873 D1 DE3465873 D1 DE 3465873D1 DE 8484710007 T DE8484710007 T DE 8484710007T DE 3465873 T DE3465873 T DE 3465873T DE 3465873 D1 DE3465873 D1 DE 3465873D1
- Authority
- DE
- Germany
- Prior art keywords
- catch
- segments
- tapered
- spindle tube
- catch segments
- 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
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
- A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
- A47C3/285—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods with radially expansible clamping elements telescopically engaged in a tube or the like
Landscapes
- Chairs Characterized By Structure (AREA)
- Rod-Shaped Construction Members (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
1. Vertically adjustable upright for seat furniture, having a spindle tube (7) which supports the seat support (30) and which is displaceable telescope-like in a guide tube (6), with catch segments (1, 1') being provided at the lower end of the spindle tube (7), the catch segments (1, 1') enclosing a tapered catch element (5, 5'), the catch segments (1, 1'), on their inner surface, and/or the tapered catch element (5, 5'), on its outer surface, being of tapered design, the tapered catch element (5, 5') sliding with its outer surface on the inner surface of the catch segments (1, 1'), the catch segments (1, 1') having an encircling arresting element (12, 12') on the outside, the guide tube (6), at its inner surface, having several grooves (32) which follow one another in the axial direction and are designed for locating the arresting element (12, 12'), and the tapered catch element (5, 5'), via a mechanism (8, 13; 37) arranged inside the spindle tube (7), being independently movable up and down inside the catch segments (1, 1') against the force of a catch spring (17, 17') by actuating an actuating lever (24) which can be operated from outside the upright, characterized in that the catch segments (1, 1') are arranged concentrically inside the spindle tube (7), and at their upper end are positively suspended in articulated manner by means of retaining members (21) in locating openings (33, 33') of the same (7), with the expansion of the catch segments (1, 1'), during the movement of the tapered catch element (5, 5') in the lower part of the catch segments (1, 1'), taking place about the suspension at the retaining members (21) as pivots.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8460015U DE8460015U1 (en) | 1984-02-08 | 1984-02-08 | Standing pillar |
EP84710007A EP0151899B1 (en) | 1984-02-08 | 1984-02-08 | Supporting column |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3465873D1 true DE3465873D1 (en) | 1987-10-15 |
Family
ID=45541137
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484710007T Expired DE3465873D1 (en) | 1984-02-08 | 1984-02-08 | Supporting column |
DE8460015U Expired DE8460015U1 (en) | 1984-02-08 | 1984-02-08 | Standing pillar |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8460015U Expired DE8460015U1 (en) | 1984-02-08 | 1984-02-08 | Standing pillar |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0151899B1 (en) |
AT (1) | ATE29371T1 (en) |
DE (2) | DE3465873D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004026677A1 (en) | 2004-05-28 | 2005-12-15 | Sedus Stoll Ag | Infinitely height-adjustable pedestal |
CN116641939B (en) * | 2023-06-15 | 2024-03-08 | 中国人民解放军海军工程大学 | Hydro-cylinder buffer gear |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1247032A (en) * | 1960-01-05 | 1960-10-17 | Applic Ind Tube | System for adjusting and immobilizing telescopic supports for tables, seats and others |
DE1189687B (en) * | 1960-04-29 | 1965-03-25 | Mauser Kg | Height-adjustable swivel chair with clamp lock arranged inside the standpipe |
AU490518B1 (en) * | 1975-01-29 | 1977-08-04 | Sebel Limited | Furniture having parts linearly adjustable |
-
1984
- 1984-02-08 DE DE8484710007T patent/DE3465873D1/en not_active Expired
- 1984-02-08 AT AT84710007T patent/ATE29371T1/en not_active IP Right Cessation
- 1984-02-08 DE DE8460015U patent/DE8460015U1/en not_active Expired
- 1984-02-08 EP EP84710007A patent/EP0151899B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE8460015U1 (en) | 1985-11-28 |
ATE29371T1 (en) | 1987-09-15 |
EP0151899A1 (en) | 1985-08-21 |
EP0151899B1 (en) | 1987-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |