TODAY’S PATENT- DANCE FLOOR CONSTRUCTION
The DANCE FLOOR CONSTRUCTION was invented by Perry Silvey (New York, NY), Ronald Bates (Demarest, NJ) on the 24th of April, 1984, bearing patent number US4443989A.
This current invention provides the construction of the dance floor along with the webbed, spaced, a network of planks that are arranged layer-wise. Through this air, a cushioned place is given at each cross-partition of the construction. Flooring has covered with the three-layer pluralities that contain the layer of wood planks. These planks have been placed in a parallel way and are perpendicularly inclined to planks. An end part of the planks enlarges externally from the plank’s side edge, and through these plank’s side edge made a tongue. Construction of dance floor can be gathered by tongues of one-floor inter-involving grooves of a near unit to give the wanted the floor size. It is containing the yellow pine planks that are needed for the dimensions of space at every layer of inches examine from line to line center of the planks.