Abstract: The invention relates to a hinge device which is used to join the leaf (2) of a door (1) to the frame (3) thereof. The inventive device comprises at least one connecting rod (4, 5) which is mounted to rotate in relation to the frame and in relation to the leaf (2); and a carriage (7) which is mounted to move in translation widthwise in a guide which is solidly connected to the frame (3) and in rotation in relation to the leaf (2). According to the invention, the device comprises at least one rolling member between the carriage (7) and the lateral wall of the guide. The invention can be used to produce doors which combine a rotational and translational movement when being opened and closed.

Abstract: The invention relates to a device for pulling or pushing a door leaf (F) comprising: —a connecting rod (G2) positioned at the lower end of the door, said connecting rod (G2) being fixed in rotation with one end fixed to the lower part of the leaf (F) and the other end fixed to a post (A1) of the door jamb; —a connecting rod (G1) positioned at the upper end of the door, said connecting rod (G1) being fixed in rotation with one end fixed to the upper part of the leaf (F) and the other end fixed to the post (A1); —a carriage (D) is guided in translation inside a rail (C) which is embedded in the door lintel and which is fixed to the upper part of the leaf (F) by an axle (E).