An electric tug is a battery-powered and pedestrian-operated machine used to move heavy loads on wheels. The machines form part of the material handling equipment industry that, amongst others, also covers fork lift trucks, overhead cranes and pallet jacks.Although ‘electric tug’ is perhaps the most commonly used term, suppliers and customers regularly use a range of other names that include towing tractors, battery-powered tugs, electric hand trucks, electric tuggers and pedestrian operated tugs.The tugs move loads across a single level. They do not lift the load clear of the ground which is why the load must be on wheels. If the load itself does not have wheels, it would be placed on a wheeled platform often referred to as a trolley, bogie or skate. The tug connects to this wheeled platf