BOPI 08 BR/2022 REPERTOIRE NUMERIQUE 19 Embassy, Entrance-Saint John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) An agricultural vehicle V with adjustable ground clearance and a method 70 thereof is provided. The agricultural vehicle V includes a vehicular structure C, a pair of front wheels FW, a pair of rear wheels RW, at least one front axle, at least one rear axle, a pair of final drive housings FH, a plurality of locking elements LP and an extension arrangement E. The vehicular structure C is configured to be moved between at least one lowered position in which each final drive housing FH is locked to the vehicular structure C at corresponding first locking positions, and at least one raised position in which each final drive housing FH is locked to the vehicular structure C at corresponding second locking positions. The extension arrangement E adapted to be coupled between corresponding front wheels FW and a front axle when vehicular structure C is at the raised position. Fig. 1 Consulter le mémoire (11) 20504 (51) A01B 63/112 (2018.01) (21) 1202100122 - PCT/IN2019/050666 (22) 12/09/2019 (30) IN n° 201811034474 du 12/09/2018 (54) Position and draft control mechanism for an implement coupled to vehicle hitch. (72) SINGH, Vikas (IN) (73) Mahindra & Mahindra Limited, Mahindra & Mahindra Limited, Farm Equipment Sector, Swaraj Division, Phase IV, Industrial Area, S.A.S. NAGAR (MOHALI), Punjab 160055 (IN) (74) SPOOR & FISHER Inc. NGWAFOR & PARTNERS Sarl, The House of Gideon, Golf/Bastos Quarters, Opposite The American Embassy, Entrance-Saint John Paul II Boulevard, B.P. 8211, YAOUNDE (CM). (57) Position and draft control mechanism 30 for an implement coupled to vehicle hitch 50 is provided. Position and draft control mechanism 30 includes a position control mechanism 300 and a draft control mechanism 400. The position control mechanism 300 includes a position control lever assembly 302, a locking arrangement 304, a linkage mechanism 306, a locking member position control mechanism and a resilient member 304R. The draft control mechanism 400 includes a sliding assembly 402, a first end cover 404, a housing406, a second end cover 407, aresilient and shock absorber arrangement 408 and an adjustable assembly 410.A movement of position control lever assembly 302 induces a change in position of the implement. The locking arrangement 304 is adapted to lock position control lever assembly 302 at at least one of a plurality of positions. The draft control mechanism 400 is adapted to vary draft of implement coupled to an implement mounting structure 50 of vehicle.
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