摘要 |
A child's riding vehicle employing a unique and novel gear assembly and engagement structure includes a frame (12) having plural wheels, and a gear assembly (40) fixed on the frame which includes an output gear (54) non- rotatably connected to at least one of the vehicle's wheels. A motor (66) on the frame is mounted on an arm (68) which is movable between an engaged position (A) and a disengaged position (B), and a segment gear (62) mounted on the frame adjacent the gear assembly engages the motor's pinion (66a) and defines a path between the engaged and disengaged position. Unique and novel gear tooth profiles are employed in both the gear assembly and the engagemen t structure to prevent the same from jamming during transition between the engaged and disengaged positions and vice versa. |