#$%^&*AU2012100022A420120223.pdf#####7 ABSTRACT The present invention provides a track conveyor which includes a conveyor track (1) made by extrusion moulding, which includes a rail (11) defining a top bearing face (111), a left bearing face (112) and a right bearing face (113) and a rail plate (12) longitudinally extending along the rail (11) and having a longitudinal series of equally spaced holes (121), and a carriage (2), which includes a carriage body (21), a left rollers (22) and right rollers (23) bilaterally and pivotally mounted in the carriage body (21) and respectively rotatably abutted against the left bearing face (112) and right bearing face (113), a top roller (24) pivotally mounted in the top side of the carriage body (21) and rotatably abutted against the top bearing face (111), a gearwheel (26) meshed with the holes (121) of the rail plate (12), and a driver (25) mounted in the carriage body (21) for rotating the gearwheel (26) through a transmission wheel (25).111 112 113 21 1 2 1 2 2 2 2 2 2 26 23 0 Fig. 112