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EP0122245A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

A chair, seat bench or the like for mass transport vehicles

Assignee: Nordverk AB
•
Filing: 1984-04-03
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Granted: —
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Expires: 2004-04-03
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Abstract

Abstract A chair or seat bench which is particularly suited for mass transportation and comprising a frame (10) supporting a seat portion (11) and a backrest portion (12). In order to simplify the mounting and removal of the upholstery (20, 21) of the seat portion and backrest portion and in the same time avoiding that it may be untied by mischief, it is fixed and tightened between the front edge and back edge of the seat portion and between the lower edge and upper edge of the backrest portion respectively, the locking device (22, 24; 25) of which comprises flat rails to which the upholstery is fixed and which is locked up in grooves (16, 19, 26, 28) along the side edges. The back edge of the seat portion and the lower edge of the backrest portion are so arranged with respect to each other that the respective locking devices for the upholstery are inaccessible. In order to provide an exposal of the said locking devices, the seat portion (11) is displeaceable on the frame (10) in the direction away from the backrest portion (12) by means of releasing a blocking device (29).

Inventors

  • 👤 Göte Östlund

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 23:34
CPC Classifications
B; B61; B61D; B61D33/00; B60; B60N; B60N2/00; B60N2/24; B60N2/242

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 179 words
A chair, seat bench or the like which is particularly suited for mass transportation vehicles and comprising a frame supporting a seat portion and backrest portion provided with upholstery. characterized in. that the upholstery (20. 21) of the seat portion (11) respectively the backrest portion (12) is fixed and tightened between the front edge and back edge of the seat portion respectively the lower edge and upper edge of the backrest portion, at which the locking device for the upholstery comprises flat bars (23; 25) to which the upholstery is fixed and which is locked up in grooves (16, 19, 26, 28) along said edges, that the back edge of the seat portion and the lower edge at the backrest portion is so arranged with respect to each other that the respective locking devices for the upholstery are inaccessible. that the seat portion is displaceable on the frame (10) in the direction away from the backrest portion for exposing said locking devices, and that the displacement of the seat portion is lockable by means of a blocking device (29).
Claim 2
Dependent Claim 179 words
A chair, seat bench or the like which is particularly suited for mass transportation vehicles and comprising a frame supporting a seat portion and backrest portion provided with upholstery. characterized in. that the upholstery (20. 21) of the seat portion (11) respectively the backrest portion (12) is fixed and tightened between the front edge and back edge of the seat portion respectively the lower edge and upper edge of the backrest portion, at which the locking device for the upholstery comprises flat bars (23; 25) to which the upholstery is fixed and which is locked up in grooves (16, 19, 26, 28) along said edges, that the back edge of the seat portion and the lower edge at the backrest portion is so arranged with respect to each other that the respective locking devices for the upholstery are inaccessible. that the seat portion is displaceable on the frame (10) in the direction away from the backrest portion for exposing said locking devices, and that the displacement of the seat portion is lockable by means of a blocking device (29).
Claim 3
Dependent Claim 66 words
A chair, seat bench or the like according to claim 1, characterized in , that the locking device at the upper edge of the backrest portion (12) is disguised by a part. for example a headrest portion (27), fixedly connected to the frame, and that the backrest portion is displaceable on the frame in the direction away from said part for exposing of said locking device.
Claim 4
Dependent Claim 45 words
A chair, seat bench or the like according to claim 1 or 2, characterized i n. that the upholstery (20, 21) is fixed to the long sides of the seat portion (11) respectively backrest portion (12) by means of locking devices of the indicated kind.

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