Patent ID: 8507824

Claim:
A cart for uniformly traversing a construction floor decking that has sequential peaks and valleys prior to cement being poured on the construction floor decking, the cart comprising: a housing having: a rigid bottom; a top; and a side connecting the rigid bottom and the top; and a wheel assembly connected to the rigid bottom of the cart, the wheel assembly having an array of multidirectional wheels having the same size and forming a predetermined pattern of wheels positioned under the cart, the array of multidirectional wheels forming rows and columns of multidirectional wheels in a configuration such that adjacent rows of wheels are laterally offset from each other from one to three inches and adjacent columns of wheels are longitudinally offset from each other from one to three inches and centerlines of the rows are positioned seven to eight inches from each other and wherein centerlines of the columns are positioned seven to eight inches from each other, wherein at any instant of time a number of the multidirectional wheels are configured to contact a plurality of peaks of the construction floor decking while other multidirectional wheels extend over and remain free from entering into the valleys, the peaks having widths from three inches to six inches while the corresponding valleys having widths from two inches to eight inches such that the cart evenly traverses the construction floor decking.