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(11) | EP 0 256 610 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | A collapsible desk |
| (57) A collapsible desk of adjustable height comprises a board (1) and support feet (5)
joined in an articulated way by first and second parallel, generally rectangular members
(3, 4) in such a way that the board, the feet and the members provide a deformable
parallelogram which allows one to regulate the height of the desk. One of the generally
rectangular members (3) is provided with two supports (7) via which a double lever
(6) is rotatably mounted, the lever being provided with a series of detents (8) which
cooperate with a rod (9) held by two supports (10) fast with the upper side of the
other generally rectangular member (4) to hold the lever and thereby the board in
a determined one of a plurality of positions. |