An apparatus, a system, and a method are for facilitating movement of an object. The apparatus has a bearing body provided with an engagement means; a wheel operatively connected to the bearing body via an arm that has a first end portion and a second end portion, wherein the first end portion of the arm is rotatably connected to the bearing body; and a driving device that is directly or indirectly operatively connected to the bearing body and a portion of the arm that is at a distance from the first end portion of the arm, wherein the driving device is configured to rotate the arm and the wheel relative to the bearing body between a passive first position and an active second position. The engagement means of the bearing body is in the form of at least one protrusion arranged to be inserted into a forklift pocket arranged at a bottom portion of the object.

Embodiments of the present disclosure relate to an unmanned transport vehicle with improved anti-tipping performances. The unmanned transport vehicle includes a chassis and a suspension device configured to connect the chassis to a wheel and allow a relative motion between the chassis and the wheel. The suspension device includes a first wheel a second wheel a support bracket connecting the first wheel and the second wheel and a hinge shaft configured to connect the support bracket to the chassis wherein a first sensor is provided on the hinge shaft to detect a force transmitted from the chassis to the support bracket.