A01B 63/104 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs à manœuvre hydraulique ou pneumatique caractérisés par la position du montage sur le tracteur, p. ex. sur la partie arrière sur la partie centrale, c.-à-d. entre les roues avant et arrière
A01B 63/114 - Réglage de la profondeur de travail des instruments pour obtenir une profondeur de travail constante
A01B 69/00 - Direction des machines ou instruments agricolesGuidage des machines ou instruments agricoles selon un parcours déterminé
A01B 15/20 - Dispositifs particuliers de réglage pour outils de charrues remorquées, ou montées sur tracteurs, pour le travail sur coteaux ou en déclivités
A01C 7/20 - Éléments de semoirs pour guider et déposer les graines
A farm vehicle includes a seat that converts between sitting and kneeling positions. The seat has three cushions: a first one to support a user's chest and head, a second to supports his knees, and a central cushion that pivots transversely between a lowered position and a raised position. In the lower position, the third cushion supports the user's pelvis in the kneeling position. In the raised position, the third cushion forms a sitting part in a sitting position. The slide-way comprises a supporting slide-way that allows translation of the seat in a direction of travel. The seat is mounted on a base that pivots on the slide-way to allow the first, second, and third cushions to pivot about a vertical pivot axis of the farm vehicle.
B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
The invention relates to a seat comprising a seat portion and a backrest, the backrest comprising a front surface (5) and a rear surface. The seat is capable of tilting between a seating configuration, suitable for receiving a seated person, the person resting on the seat portion and on the front surface of the backrest, and a resting configuration, suitable for receiving a recumbent person, the chest of whom rests on the rear surface of the backrest. The tilting of the seat between these two configurations is achieved by rotating the seat portion and the backrest. The seat may in particular be intended to be fitted on agricultural machinery (10), in which case the resting configuration allows a person to be positioned facing the ground, in an ergonomic and substantially recumbent position, thus making it easier to carry out some types of manual operations.
B60N 2/38 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules à des fins particulières ou pour des véhicules particuliers construits spécialement pour être utilisés sur des tracteurs ou des véhicules non routiers analogues
B60N 2/20 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant rabattable, p. ex. pour faciliter l'accès
B60N 2/18 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile réglable en hauteur les parties avant ou arrière du siège étant réglables, p. ex. indépendamment l'une de l'autre
A01B 75/00 - Transporteurs des personnes pendant leur travail aux champs, p. ex. pendant le démariage des betteraves
B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
The invention relates to a farm vehicle (1) characterized in that it comprises at least one seat (8), convertible between at least one seated position and one kneeling work position. Said seat (8) comprises: - a cushion for supporting the chest and head (C1); - a cushion on which the knees rest in the kneeling work position (C2); and - a central cushion (C3), transversely pivotable between a lowered position, for supporting the pelvis in the kneeling work position, and a raised position, for sitting in the seated position. The farm vehicle (1) also comprises a mounting structure with a rail (12), allowing at least one translational movement of the seat (8) either in the travelling direction (A) of the vehicle, in a direction (T) transverse to the travelling direction (A) of the vehicle, or in both of said directions (A, T). The seat (8) is mounted onto a base (15) of the farm vehicle (1). The base (15) is pivotably mounted onto the mounting structure with rail (12) so as to enable the three cushions (C1, C2, C3) to pivot about a vertical pivoting axis (Pv) of the farm vehicle (1).
The invention relates to a farm vehicle (1) characterized in that it comprises at least one seat (8), convertible between at least one seated position and one kneeling work position. Said seat (8) comprises: - a cushion for supporting the chest and head (C1); - a cushion on which the knees rest in the kneeling work position (C2); and - a central cushion (C3), transversely pivotable between a lowered position, for supporting the pelvis in the kneeling work position, and a raised position, for sitting in the seated position. The farm vehicle (1) also comprises a mounting structure with a rail (12), allowing at least one translational movement of the seat (8) either in the travelling direction (A) of the vehicle, in a direction (T) transverse to the travelling direction (A) of the vehicle, or in both of said directions (A, T). The seat (8) is mounted onto a base (15) of the farm vehicle (1). The base (15) is pivotably mounted onto the mounting structure with rail (12) so as to enable the three cushions (C1, C2, C3) to pivot about a vertical pivoting axis (Pv) of the farm vehicle (1).
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