B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62D—MOTOR VEHICLES; TRAILERS
B62D55/00—Endless track vehicles
B62D55/04—Endless track vehicles with tracks and alternative ground wheels, e.g. changeable from endless track vehicle into wheeled vehicle and vice versa
B—PERFORMING OPERATIONS; TRANSPORTING
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62D—MOTOR VEHICLES; TRAILERS
B62D55/00—Endless track vehicles
B62D55/08—Endless track units; Parts thereof
B62D55/104—Suspension devices for wheels, rollers, bogies or frames
B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope