society > travel > means of travel > a conveyance > vehicle > cart, carriage, or wagon > parts of cart or carriage > [noun] > sway-bar or turning-plate
sway-bar1796
turning-plate1797
sweep-bar1802
sway plate1842
sweeping-bar1859
wheel-plate1859
fifth-wheel1874
1842 R. BurnNaval & Mil. Techn. Dict. French Lang. 47Coiffe de grande sassoire, sway plate, plate covering the sweep bar or sway.