Patent ID: 7317118

Claim:
A model car comprising: a base having a height adjustment aperture; an adjustment base member having a corresponding height adjustment receiving member; wherein a wheel axial element is disposed at its center portion to be fitted upon the adjustment base member, wherein said wheel axial element has a center portion and two end portions, such that each has one end portion for connecting to a wheel; a height adjusting bolt disposed to pass through the height adjusting aperture on the base and is connected to the adjustment base member by having a first end of the bolt secured upon the corresponding height adjustment receiving member; a height adjustment elongated member mechanically coupled to the adjustment base member, the height adjustment elongated member having a center portion and two end portions, at least one end portion of the height adjustment elongated member being connected to the non-wheel end portion of the said wheel axial element, the center portion of each said wheel axial element resting on a pivotal point provided by the adjustment base member; a angle adjustment bolt being disposed to pass through an angle adjustment opening on the base, extending further through the adjustment base member to connect with the center portion of the height adjustment elongated member, such that as the angle adjustment bolt is being adjusted, the height adjustment elongated member moves up or down causing each of said wheel axial element to oscillate about the respective pivotal point.