Vending trolley for passenger train - has pendant support from roof mounted rail and moved by servo motor

摘要

The vending trolley (10) is supported on rollers (18) running in a rail profile (14) mounted under the roof of the railway carriage. The trolley is moved along the gangway and is positioned to ride over luggage and other obstructions stood in the gangway. Electric power ducts (26) inside the rail power heating and cooling units on the trolley. The trolley mounting includes a servo motor (20) for easy moving. The system can be a coin operated dispenser. By hanging two units from a common support, the trolley can straddle the doors of each compartment. ADVANTAGE - No obstruction to passengers, easy to move, linked to power supply.