Construction equipment, for example access equipment having a working platform or cage which can be elevated, having wheels (2,2) for towing, has provision for linear adjustment of one or more of the wheels (2, 2) in the direction of its axis, the wheels being securable in at least two positions of adjustment. Adjustment may be achieved by mounting each wheel (2) on a separate stub-axle (7) and locating the stub-axle (7) in a hollow member (8), within which it is a sliding fit. Adjustment of the wheels affords a relatively wide lateral wheel-base for towing stability and also permits the wheels to be retracted to within the limits of the equipment, for passage through narrow, e. g. domestic, spaces.