Patent ID: 6942053

Claim:
A vehicle comprising: a frame; a front wheel carried by the frame; a rear wheel carried by the frame; an enclosure positioned around a riding area of the vehicle and mounted securely on the frame, wherein the enclosure comprises windows; a means for entering and exiting the enclosure that can be opened and closed in varying arrays, wherein the means for entering and exiting the enclosure comprises a system of sliding panels contained in a frame and comprising (a) at least one movable crossbar that pivots about an axis and at least one panel, wherein at least one of the panels is movable in at least two directions along the frame so that placement of the at least one panel in select positions within the frame creates openings of different sizes, shapes and locations within the frame, and (b) at least one vertical crossbar, wherein the at least one movable crossbar is pivotably attached to the at least one vertical crossbar, and the at least one panel is movable in a horizontal and vertical direction; and at least one retractable stabilizing member carried by the frame, the at least one retractable stabilizing member having an extended position and a retracted position, wherein the at least one retractable stabilizing member prevents the vehicle from leaning more than a predetermined angular amount from a vertical position when the at least one retractable stabilizing member is in the extended position.