Patent US1882816A successfully refreshed from Google Patents.
EP0179748A2
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EP
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Work chair
Assignee: Liedberg / Ostlund AB
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Filing: 1985-10-16
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Granted: —
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Expires: 2005-10-16
Abstract
Abstract A work chair comprising a spat (20) and a back section (28) which is pivotally mounted on an arm (24). The chair (10) is arranged to be used for both sedentary and semi-sedentary working positions, In the former position the arm assumes a rearwards/outer position and the back section assumes an essentially perpendicular position, and in the latter position the arm assumes a forwards/inner position and the back section an essentially horizontal position in which it serves as a support when the user assumes a semi-sedentary position.
Inventors
- 👤 Hans Lennart Martin Liedberg
- 👤 Lars-Erik Östlund
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 20:46
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/36; A47C7/40; A47C13/00; A47C9/00; A47C9/02; A47C9/025
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
115 words
A work chair comprising a seat (20) and a back section (28), the latter being pivotally mounted on at least one arm (24), cha- racterized therein, that the chair (10) is arranged to be operated into a first operative position (Fig. 1), wherein it is adapted for sedentary working positions, in which first operative position the back-section mounting arm (24) assumes a rearwards/outwards-tilted position and the back section (28) assumes an essentially vertical position, and into a second operative position (Fig. 2), wherein the chair is adapted for semi-sedentary working postions, in which second operative position the back-section mounting arm (24) assumes a forwards/inwards-tilted position and the back section (28) assumes an essentially horizontal position.
Claim 2
Dependent Claim
115 words
A work chair comprising a seat (20) and a back section (28), the latter being pivotally mounted on at least one arm (24), cha- racterized therein, that the chair (10) is arranged to be operated into a first operative position (Fig. 1), wherein it is adapted for sedentary working positions, in which first operative position the back-section mounting arm (24) assumes a rearwards/outwards-tilted position and the back section (28) assumes an essentially vertical position, and into a second operative position (Fig. 2), wherein the chair is adapted for semi-sedentary working postions, in which second operative position the back-section mounting arm (24) assumes a forwards/inwards-tilted position and the back section (28) assumes an essentially horizontal position.
Claim 3
Dependent Claim
76 words
,A work chair as claimed in claim 1, said chair being of the type comprising a post (12) to support the seat (20), characte-rized therein that in the second operative position of said work chair (10), in which it is adapted for semi-sedentary working positions, the arm (24) is arranged to assume a position in which the mounting shaft (26) of said back section (28) is positioned on the line of extension of said post (12).
Claim 4
Dependent Claim
63 words
A work chair as claimed in claim 1 or 2, said chair being of the type comprising castors (18), characterized therein that the chair (10) is equipped with a support member (32) arranged to be moved into abutment with the support (34), e.g. the floor, in the second operative position of said chair, in which said chair is adapted for semi-sedentary working positions.
References Cited (Backward Citations)
No citation records indexed.
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