LUG LOADER

Embodiments provide methods， systems， and apparatuses for loading workpieces in a flow direction into the spaced apart lugs on a lugged conveyor with the workpieces oriented transverse to the flow direction. An array of conveyor modules form a combined de-skewing and gapping section configured to convey workpieces from an upstream transfer to a downstream lugged conveyor. Each conveyor module includes first and second endless conveyors spaced laterally apart across the flow direction and aligned substantially in the flow direction. The array can form a continuous or discontinuous transport surface. A drive system is operable to drive at least two of the endless conveyors of each conveyor module independently， at different speeds and/or in different directions， to adjust workpiece skew and gaps along the length of the array. Optionally， at least one of conveyor modules may have multiple second endless conveyors and a first endless conveyor that is elevated relative to the second endless conveyors.